RBG-47862, Annual Radiological Environmental Operating Report for 2017
ML18121A077 | |
Person / Time | |
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Site: | River Bend ![]() |
Issue date: | 05/01/2018 |
From: | Schenk T Entergy Operations |
To: | Document Control Desk, Office of Nuclear Reactor Regulation |
References | |
RBF1-18-0096, RBG-47862 | |
Download: ML18121A077 (57) | |
Text
Entergy Ol)erations, Inc.
R,ver 8end Station
-=~ EntergY.
5485 U.S. HighVlay 61 N St. Fr::mclsvilIC. \.}\ 70775 Tel 225-361*41"17 Tim Schenk M<lnager*Reglllatory Assurance RBG-47862 May 1, 2018 Attn: Document Control Desk U. S. Nuclear Regulatory Commission 11555 Rockville Pike Rockville, MD 20852-2738
Subject:
Annual Radiological Environmental Operating Report for 2017 River Bend Station - Unit 1 License No. NPF-47 Docket No.50-45a RBF1-18-0096
Dear Sir or Madam,
Enclosed is the River Bend Station (RBS) Annual Radiological Environmental Operating Report for 2017 for the period January 1, 2017 through December 31, 2017. This report is submitted in accordance with the RBS Technical Specifications, Section 5.6.2.
Should you have any questions regarding the enclosed, please contact Tim Schenk, at (225) 381-4177.
Tim Schenk Manager-Regulatory Assurance Enclosure
RBG-47862 Page 2 of 2 cc: U.S. Nuclear Regulatory Commission Region IV 1600 E. Lamar Blvd.
Arlington, TX 76011 -4511 u.S. Nuclear Regulatory Commission Attn : Ms. Lisa M. Regner, Project Manager 09-0-14 One White Flint North 11555 Rockville Pike Rockville, MO 20852 NRC Senior Resident Inspector Attn : Mr. Jeff Sowa 5485 U.S. Highway 61 , Suite 1 St. Francisville, LA 70775 Department of Environmental Quality Office of Environmental Compliance Radiological Emergency Planning and Response Section Ji Young Wiley P.O. Box 4312 Baton Rouge, LA 70821 -4312 Public Utility Commission of Texas Attn: PUC Filing Clerk 1701 N. Congress Avenue P. O. Box 13326 Austin, TX 78711-3326
RIVER BEND STATION ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT FOR 2017 This report compiled by Karli Arterburn of Teledyne Brown Engineering Reviewed By:
~~r Sr. HP/Chemistry Specialist Shannon Peterkin Manager - Radiation Protection
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Manager - Chemistry Approved By:
-.::::=:::::--
Steven Vercelli General Manager, Plant Operations
Table of Contents Summary 1
- 1. Introduction 5 1.1. Radiological Environmental Monitoring Program 5 1.2. Pathways Monitored 5 1.3. Land Use Census 5
- 2. Interpretation and Trends of Results 15 2.1. Air Particulate and Radioiodine Sample Results 15 2.2. Thermoluminescent Dosimetry Sample Results 15 2.3. Water Sample Results 16 2.4. Shoreline Sediment Sample Results 16 2.5. Milk Sample Results 16 2.6. Food Product Sample Results 17 2.7. Fish and Invertebrate Sample Results 17 2.8. Land Use Census Results 17 2.9. Interlaboratory Comparison Results 18
- 3. Radiological Environmental Monitoring Program Summary 22 3.1. 2017 Program Results Summary 22 List of Tables Table 1.1 Radiological Environmental Sampling Program 6 Table 2-1 Land Use Census Results 20 Table 3.1 Radiological Environmental Monitoring Program Summary 24
List of Figures Figure 1-1 Exposure Pathways 12 Figure 1-2 Sample Collection Sites - Near Field 13 Figure 1-3 Sample Collection Sites - Far Field 14 Figure 2-1 TLD Indicator vs Control Data 21 Figure 2-2 Gross Beta Indicator Results 21 List of Attachments -7 Data Tables 31 .1 Air Particulate and Charcoal Cartridges 32 .1 Thermoluminescent Dosimeters (TLD) 36 .1 Surface Water 37 .1 Groundwater 41 .1 Shoreline Sediment 42 .1 Food Products 43 .1 Fish 45 Teledyne Brown Engineering's Interlaboratory Comparison Program Tables 46 11
Summary The Annual Radiological Environmental Operating Report presents data obtained through analyses of environmental samples collected for the River Bend Station (RBS) Radiological Environmental Monitoring Program (REMP) for the period January 1, 2017 through December 31,2017. This report fulfills a requirement specified in RBS Technical Requirements Manual (TRM) 5.6.2 as required by Technical Specification 5.6.2 of Appendix A to RBS License Number NPF-47. During 2017, REMP results remained at background levels, as has been the case in previous years.
All required lower limit of detection (LLD) capabilities were achieved in all sample analyses during 2017, as required by the RBS Technical Requirement Manual (TRM). No measurable levels of radiation above baseline levels attributable to River Bend Station operation were detected in the vicinity of RBS. The 2017 Radiological Environmental Monitoring Program thus substantiated the adequacy of source control and effluent monitoring at River Bend Station with no observed impact of plant operations on the environment.
Radiological Environmental Monitoring Program RBS established the REMP prior to the station' s becoming operational (1985) to provide data on background radiation and radioactivity normally present in the area. RBS has continued to monitor the environment by sampling air, water, sediment, fish and food products, as well as measuring direct radiation. RBS also samples milk if milk-producing animals used for human consumption are present within five miles (8 km) of the plant.
The REMP includes sampling indicator and control locations within an approximate 20-mile radius of the plant. The REMP utilizes indicator locations near the site to show any increases or buildup of radioactivity that might occur due to station operation and control locations farther away from the site to indicate the presence of only naturally occurring radioactivity. RBS personnel compare indicator results with control and preoperational results to assess any impact RBS operation might have had on the surrounding environment.
In 2017, environmental samples were collected for radiological analysis. The results of indicator locations were compared with control locations and previous studies. It was concluded that no significant relationship exists between RBS operation and effect on the area around the plant.
The review of 2017 data showed radioactivity levels in the environment were undetectable in many locations and near background levels in significant pathways.
Harmful Effects or Irreversible Damage The REMP monitoring did not detect any harmful effects or evidence of irreversible damage in 2017. Therefore, no analysis or planned course of action to alleviate problems was necessary.
Reporting Levels River Bend Station reviews indicate that no REMP sample equaled or exceeded reporting levels for radioactivity concentration in environmental samples, as outlined in RBS Technical Requirements Manual Table 3.12.1-2, when averaged over any calendar quarter. Therefore, 2017 results did not require any Radiological Monitoring Program Special Reports.
Radioactivity Not Attributable to RBS The RBS REMP has detected radioactivity attributable to other sources not associated with the operation ofRBS. These instances are summarized as follows:
- In 2011 , 1-131 was detected in a control vegetation sample, and indicator and control air sample media, which was credibly attributed to the trans-Pacific transport of airborne releases from Dai-Ichi, Fukushima following the March 11 , 2011 Tohoku earthquake.
- In 1986, following the radioactive plume release due to reactor core degradation at the Chernobyl Nuclear Power Plant, RBS REMP detected 1-131 in,water, vegetation, and air samples.
- 1-131 was also detected during 1998 in the wastewater treatment plant effluent, which was attributed to the medical treatment of a RBS employee.
- In 2006, Cs-137 was detected in upstream and downstream Mississippi River sediment samples. Cs-137 activity was detected again in a 2017 upstream Mississippi River sediment sample.
- In 2015 , low level Cs-\37 activity was detected in a soil sample collected during an emergency preparedness drill from a location greater than five miles from River Bend.
This activity is attributed to the well documented global presence of low level Cs-l 37 activity due to residual weapons testing fallout.
Comparison to Federal and State Programs RBS personnel compared REMP data to federal and state monitoring programs as results became available. Historically, the programs used for comparison have included the U.S . Nuclear Regulatory Commission (NRC) TLD (Thermoluminescent Dosimeter) Direct Radiation Monitoring Network and the Louisiana Department of Environmental Quality - Office of Environmental Compliance (LDEQ-OEC).
The NRC TLD Network Program was discontinued in 1998. Historically these results have compared to those from the RBS REMP. RBS TLD results continue to remain similar to the historical average and continue to verify that plant operation is not affecting the ambient radiation levels in the environment.
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The LDEQ-OEC and the RBS REMP entail similar radiological environmental monitoring program elements. These programs include co-located air samplers, and similar locations for sample media such as water, fish and food products. Both programs have obtained similar results over previous years.
Sample Deviations
- Milk The REMP did not include milk sampling within five miles (8 km) of RBS in 2017 due to unavailability of milk-producing animals used for human consumption. The RBS Technical Requirements Manual requires collection of milk samples if available commercially within 8 km (5 miles) of the plant. RBS personnel collected vegetation samples to monitor the ingestion pathway, as specified in RBS Technical Requirements Manual Table 3.12.1-1, because of milk unavailability.
- Sampling Deviations Listed below are sampling deviations that occurred during 2017. As described in footnote (a) to RBS Technical Requirements Manual Table 3.12.1-1, deviations are permitted from the required sampling schedule due to malfunction of equipment or other legitimate reasons.
Station Sampling Period Problem Comment Description API 04118/17 to Power Outage Air sampler locations API and ANI lost power 05/02117 for 4.8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> due to power outage. (CR-RBS-ANI 2017 -03696)
AQS2 05/16117 to Power Outage Air sampler location AQS2 lost 7.6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> due 05/30117 to power outage. (CR-RBS-20 17 -04339)
AQS2 05/30/17 to Power Outage Extended power outage due to substation 06113117 maintenance. (See CR-RBS-20 17-04339)
APi 06/13/17 to Power Outage Air sampler locations APi, ANi, and AGC 06/27/17 lost power for less than one hour due to power ANI outage. (CR-RBS-2017-5049)
AGC
- Power restored - AQS2's volume short 2 days AQS2* 23 hours2.662037e-4 days <br />0.00639 hours <br />3.80291e-5 weeks <br />8.7515e-6 months <br /> and 21 minutes. (See CR-RBS-20 17-04339).
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- Missed Samples
[n 2017, one sampling period for a special air sample location was missed due to an extended power outage. This power outage was due to substation maintenance, which secured power to the area.
- Unavailable Results There were no unavailable results in 2017.
Program Modifications RBS made no modifications to the REMP during the year 2017.
Attachments Attachments 1 through 7 contain results of air, TLD, water, sediment, fish , food products and special samples collected in 2017. River Bend's REMP TLDs were analyzed by Stanford Dosimetry. The Teledyne Brown Engineering Env ironmental Laboratory analyzed all remaining samples. Attachment 8 contains Teledyne Brown Engineering's participation in the Interlaboratory Comparison Program during the year 2017.
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- 1. Introduction 1.1. Radiological Environmental Monitoring Program River Bend Station established the REMP to ensure that plant operating controls properly function to minimize any associated radiation endangerment to human health or the environment. The REMP is designed for the following:
- Analyzing important pathways for anticipated types and quantities of radionuclides released into the environment.
- Considering the possibility of a buildup of long-lived radionuclides in the environment and identifying physical and biological accumulations that may contribute to human exposures.
- Considering the potential radiation exposure to plant and animal life in the environment surrounding RBS .
- Correlating levels of radiation and radio"activity in the environment with radioactive releases from station operation.
1.2. Pathways Monitored The airborne, direct radiation, waterborne and ingestion pathways, as seen in Figure 1-1, are monitored as required by the RBS Technical Requirements Manual 3.12.1. A description of the RBS REMP sample locations utilized to monitor exposure pathways are described in Table 1.1 and shown in Figures 1-2 and 1-3. RBS may occasionally supplement this program with additional sampling in order to provide a comprehensive and well-balanced program.
Section 2.0 of this report provides a discussion of 2017 sampling results with Section 3.0 providing a summary of results for the monitored exposure pathways.
1.3. Land Use Census RBS personnel conduct a land use census biannually as required by RBS Technical Requirements Manual 3.12.2. The last land use census was performed in 2016. The next scheduled land use census will be performed in 2018. Section 2.8 on the report contains a narrative on the results of the 2016 land use census.
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Table 1.1 Radiological Environmental Sampling Program Ex posure Sample Point Description, Sampling and Type and F requency Requirement Pathway Distance and Direction C ollection F r eque ncy Of A nalyses Airborne Radioiodine and Pa rticul a tes 2 samples from close to the 2 SITE BOUNDARY locations, in different sectors, AN I (0.9 km W ) - RBS site Hwy 965; 0.4 km Continuous sampler operation Radioiodine Canisters 1- 131 of the highest calculated annual average south of Activity Center. with sample collection every two analysis every two weeks.
ground level D/Q . weeks, or more frequent ly if API (0.9 km WNW) - Behind River Bend required by dust loading.
Station Activity Center. Air Particulate Gross beta radioactivity analysis following filter change.
Radioiodine and P a rticulates I sample from the vicinity of a community having the highest calculated annual AQ S2 (5.8 km NW) - SI. Francis Substation on average ground level D/Q. US Hwy. (Bus.) 6 1 in St. Francisville.
Radioiodine and Particulates I sample from a control location, as for example 15 - 30 Ian distance and in the AG C (17.0 km SE) - Entergy Service Center least prevalent wind direction. compound in Zachary. (Contro l)
Direct TLDs Radiation One ring of stations, one in each meteorological sector in the general area of I TA l (1.7 km N) - River Bend Training Center.
Quarterly mR exposure quarterly.
the SITE BOUNDARY.
T BI (0.5 km NNE) - Utility po le near River Bend Station cooling tower yard area.
T CI (1.7 km NE) - Telephone pole at Jct. US Hwy. 6 1 and Old Highway 6 1.
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Table 1.1 Radiological Environmental Sampling Program Exposure Sample Point Description, Sampling and Type and Frequency Requirement Pathway Distance and Direction Collection Frequency or Analyses Direct TLDs TDl (1.6 km ENE) - Stub pole along WF7, Radiation One ring of stations, one in each 150m S ofJct. WF7 and US Hwy. 61.
meteorological sector in the general area Quarterly mR exposure quarterly.
TEl (1.3 km E) - Stub pole along WF7, I km of the SITE BOUNDARY.
S of let. WF7 and US Hwy. 61.
TFI (1.3 km ESE) - Stub pole along WF7, 1.6 Ian S ofJc!. WF7 and US Hwy. 61.
TGI (1.6 km SE) - Stub pole along WF7, 2 km S of Jct. WF7 and US Hwy. 6l.
THI (1.7 km SSE) - Stub pole at power line crossing ofWF7 (near Grants Bayou).
TJI (1.5 km S) - Stub pole near River Bend Station Gate #23 on Powell Station Road (LA Hwy.965).
TKI (0.9 km SSW) - Utility pole on Powell Station Road (LA Hwy. 965), 20 m S of River Bend Station River Access Road.
TLl (1.0 km SW) - First utility pole on Powell Station Road (LA Hwy. 965) S of former Illinois Central GulfRR crossing.
- - - - - - -- - - - --- - --~
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Table 1.1 Radiological Environmental Sampling Program Exposure Sample Point Description, Sampling and Type and Frequency Requirement Pathway Distance and Direction Collection Frequency Of Analyses Direct TLDs Radiation One ring of stations, one in each meteorological sector in the general area TMI (0.9 km WSW) - Third utility pole on Powell Quarterly mR exposure quarterly.
of the SITE BOUNDARY. Station Road (LA Hwy. 965) N of former Illinois Central GulfRR crossing.
TNI (0.9 km W) - Utility pole along Powell Station Road (LA Hwy. 965), near garden and ANI air sampler location.
TPI (0.9 km WNW) - Behind River Bend Station Activity Center at AP I air sampler location.
TQl (0.6 km NW) - Across from MA-I on RBS North Access Road .
TRI (0.8 km NNW) - River Bend Station North Access Road across from Main Plant entrance.
TLDs The balance of the stations (8) to be placed in special interest areas such as population TAC (15.8 km N) - Utility pole at Jct. of US Hwy.
centers, nearby residences, schools, and in 61 and LA Hwy. 421, 7.9 Ian north of Bains.
I or 2 areas to serve as control locations. (Control)
TCS (12.3 km NE) - Utility pole at gate to East Louisiana State Hospital in Jackson. (Special)
TEC (16.0 km E) - Stub pole at jct. of Hwy. 955 and Greenbrier Road, 4.8 km North of Jct. ofHwys 955 and 964. (Control) 8
Table 1.1 Radiological Environmental Sampling Program Exposure Requirement Sample Point Description, Sampling and Type and Frequency Pathway Distance and Direction Collection Frequency Of Analyses Direct TLDs Radiation The balance of the stations (8) to be placed in special interest areas such as population TGS (17.0 km SE) - Entergy Service Center Quarterly mR exposure quarterly.
centers, nearby residences, schools, and in compound in Zachary. (Special)
I or 2 areas to serve as control locations.
TNS (6.0 km W) - Utility pole with electrical meter at west bank ferry landing (LA Hwy. 10).
(Special)
TQSl (4.0 km NW) - Utility pole front of Pentecostal church (opposite West Feliciana Parish Hospital) near Jet. US Hwy. 61 and Commerce Street. (Special)
TQS2 (5.8 km NW) - St. Francis Substation on business US Hwy. 61 in St. Francisville. (Special)
TRS (9.2 km NNW) - Stub pole at Jct. of US Hwy.
61 and WF2 near Bains (West Feliciana High School). (Special)
Waterborne Surface Water I sample upstream and sample downstream. SWU (5.0 km W) - Mississippi River about 4 km Grab samples quarterly Gamma isotopic analysis and tritium upstream from the plant liquid discharge outfall, analysis quarterly.
near LA H wy. 10 ferry crossing.
SWD (7.75 km S) - Mississippi River about 4 km downstream from plant liquid discharge outfall, near paper mill.
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Table 1.1 Radiological Environmental Sampling Program Exposure Requirement Sample Point Description, Sampling and Type and Frequency Pathway Distance and Direction Collection Frequency Of Analyses Waterborne Groundwater Samples from I or 2 sources only if likely WU (-470 m NNE) - Upland Terrace Aquifer Semiannually Gamma isotopic and tritium analysis to be affected.
well upgradient from plant. semiannually.
WD (-470 m SW) - Upland Terrace Aquifer well downgradient from plant.
Sediment From Shoreline I san1ple from downstream area with existing or potential recreational value. SEDD (7.75 km S) - Mississippi River about 4 Annually Gamma isotopic analysis annually.
km downstream from plant liquid discharge outfall, near paper mill.
Ingestion Milk If commercially available, I sample from milking animals within 8 km distant where Currently, no available milking animals within 8 Quarterly when animals are on Gamma isotopic and 1-131 analysis doses are calculated to be greater than I kmofRBS. quarterly when animals are on I pasture.
mrem per year. pasture.
I sample from milking animals at a control location 15 - 30 Ian distant when an indicator location exists.
Fish and Invertebrates FD (7.75 km S) - One sample of a commercially I sample of a commercially and/or and/or recreationally important species from recreationally important species in vicinity downstream area influenced by plant discharge. Annually Gamma isotopic analysis on edible of plant discharge area. portions annually FU (4.0 km WSW) - One sample of a I sample of similar species in area not commercially and/or recreationally important influenced by plant discharge. species from upstream area not influenced by plant discharge.
-- -- -
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Table 1.1 Radiological Environmental Sampling Program Exposure Requirement Sample Point Description, Sampling and Type and Frequency Pathway Distance and Direction Collection F requency Of Analyses Ingestion Food Products 1 sample of one type of broadleaf GNI (0.9 km W) - Sampling will be performed Quarterly during the growing Gamma isotopic and I-i31 analysis vegetation grown near the SITE in accordance with Table 3.12.1-1 Section 4.a of season. quarterly.
BOUNDARY location of highest the Technical Requirements Manual.
predicted annual average ground level D/Q if milk sampling is not performed.
GQC (32.0 km NW) - One sample of similar 1 sample of simiiar broadleaf vegetation vegetables from LA State Penitentiary at Angola.
grown 15 - 30 km distant, if milk (Control) sampling is not performed .
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Figure 1-1 Exposure Pathways
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Ingestion 12
Figure 1-2 Sample Collection Sites - Near Field
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13
Figure 1-3 Sample Collection Sites - Far Field
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- 2. Interpretation and Trends of Results Table 3.1 provides a comparison of the indicator and control location mean values for the 2017 data, and indicates that the environment around the plant is unaffected by plant operations.
2.1. Air Particulate and Radioiodine Sample Results Iodine-I31 attributable to RBS was not detected in the radioiodine cartridges during 2017 as has been the case in previous years. Indicator gross beta air particulate results for 2017 were similar to preoperational and operational levels as seen below. Results are reported as annual average pCi/m3 (picocuries per cubic meter). (Attachment 1.1)
Monitoring Period Result Preoperational 0.030 2017 0.018 2016 0.017 2015 0.017 2014 0.019 2013 0.019 2012 0.025 2011 0.026 2010 0.024 2009 0.023 2008 0.023 2.2. Thermoluminescent Dosimetry Sample Results Gamma radiation exposure in the reporting period compares to previous years. Figure 2-1 compares quarterly indicator results for 2017 with control location data from J 986 to 2017. All indicator results were within three-sigma of the control data.
RBS normalizes measured exposure to 90 days and relies on comparison of the indicator locations to the control as a measure of plant impact. RBS ' s comparison of the indicator and special interest area TLD results to the controls, as seen in Table 3.1 , indicates that the ambient radiation levels are unaffected by plant operations. Therefore, levels continue to remain at or near background. (Attachment 2.1) 15
2.3. Water Sample Results Analytical results for 2017 surface water and groundwater samples were similar to those reported in previous years.
Surface water samples were collected from two locations (indicator and control) and analyzed for gamma radionuclides and tritium. Gamma radionuclides were below detectable limits at the indicator and control locations. Tritium was also below detectable limits at all locations. Listed below is a comparison of 2017 results from the indicator location as compared to the preoperational and previous operational years. Results are reported as annual average pCill (picocuries per liter). (Attachment 3.1)
Radionuclide 2017 2003 - 2017 Preoperational Gammas <LLD <LLD <LLD Tritium <LLD <LLD <LLD Groundwater samples were collected from two locations (indicator and control) and analyzed for gamma radionuclides and tritium. Gamma radionuclides and tritium were below detectable limits at the indicator and control locations. Listed below is a comparison of 2017 results from the indicator location as compared to the preoperational and previous operational years. Results are reported as annual average pCi/1.
(Attachment 4.1)
Radionuclide 2017 2003 - 2017 Preoperational Gammas <LLD <LLD <LLD Tritium <LLD <LLD <LLD Based on these comparisons, the operation of RBS had no impact on this pathway during 2017, and levels of radionuclides monitored for this pathway continue to remain similar to those obtained in operational and preoperational years.
2.4. Shoreline Sediment Sample Results A shoreline sediment sample was collected from the indicator location in 2017 and analyzed for gamma radionuclides. RBS also samples a non-REMP upstream control sediment sample. A review of historical indicator and upstream sediment samples periodically shows Cs-137. Cs-137 was indicated in one of the control samples in 2017 and is in line with historical data. The results of the upstream positive value indicates that this radioactivity in the sediment is most probable from weapons testing or other fallout events and not attributable to RBS. Therefore, based on these measurements, RBS operations had no significant radiological impact upon the environment or public via this pathway. (Attachment 5. 1) 2.5. Milk Sample Results The REMP did not include milk sampling within five miles (8 km) of RBS in 2017 due to unavailability of milk-producing animals used for human consumption. The RBS Technical Requirements Manual requires collection of milk samples if available commercially within 8 km (5 miles) of the plant. RBS personnel collected vegetation 16
samples to monitor the ingestion pathway, as specified in RBS Technical Requirements Manual Table 3.12.1-1 , because of milk unavailability.
2.6. Food Product Sample Results Food product samples were collected when available from two locations (indicator and control) in 2017 and analyzed for gamma radionuclides in accordance with Table TRM 3.12.1-1. The 2017 levels attributable to RBS remained undetectable, which is consistent with previous operational years. Therefore, since levels continue to remain at background, it can be concluded that plant operations is not impacting this pathway.
(Attachment 6.1) 2.7. Fish and Invertebrate Sample Results Fish samples were collected from two locations (indicator and control) and analyzed for gamma radionuclides. In 2017, gamma radionuclides were below detectable limits that were consistent with the preoperational and operational monitoring periods. Therefore, based on these measurements, RBS operations had no significant radiological impact upon the environment or public by this pathway. (Attachment 7.1) 2.8. Land Use Census Results The Land Use Census was conducted in accordance with procedure ESP-8-051 , as required by Technical Requirements Manual (TRM) (TR 3.12.2).
A garden census is not conducted pursuant to the note in the TRM (TLCO 3.12.2) that allows the sampling of broadleaf vegetation in the highest calculated average ground-level D/Q sector near site boundary in lieu of the garden census.
The milk animal census identified no milk animals within 8 km (5 miles) of River Bend site. This information was verified by the County Agents from West Feliciana, East Feliciana, and Pointe Coupee parishes.
No resident census changes were noted, as indicated in Table 2.1.
No locations were identified in 2017 that would yield a calculated dose or dose commitment greater than those contained in the TRM (TR 3.11).
Table 2.1 contains data from the most recently completed Land Use Census.
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2.9. Interlaboratory Comparison Results The purpose of the Interlaboratory Comparison Program (ICP) is to confirm the accuracy of results produced by Teledyne Brown Engineering. Samples of various matrices (i.e.
soil, water, vegetation, air filters, and milk) are spiked with known amounts of radioactivity by commercial vendors of this service and by departments within the government. TBE participates in three programs. Two are commercial, Analytics Inc.
and Environmental Resource Associates (ERA) and one is a government sponsored program, the Department of Energy' s (DOE) Mixed Analyte Performance Evaluation Program (MAPEP). The DOE's Idaho National Engineering Laboratory administers the MAPEP. All three programs are blind performance evaluation studies in which samples with known activities are sent to TBE for analysis. Once analyzed, TBE submits the results to the respective agency for evaluation. The results of these evaluations are published in TBE's quarterly and annual QA reports.
The 2017 Interlaboratory Comparison Program includes all contractually required matrices and analyses TBE supplies to customers and specifically RBS's Technical Requirements Manual 3.12.3. Attachment 8 contains these results.
In reviewing our environmental inter-laboratory crosscheck programs, we identified I) duplication of efforts on some matrices and isotopes and 2) that we are performing crosscheck samples on some matrices and isotopes that we do not perform for clients.
Since the DOE MAPEP is designed to evaluate the ability of analytical facilities to correctly analyze for radiological constituents representative of those at DOE sites, the needed changes were made to the MAPEP program . Therefore, the following isotopes were removed from the MAPEP program:
Soil - gamma - will be provided by Analytics twice per year in 2017.
AP - gamma - is currently provided by Analytics.
Water - gamma, H-3 , Sr-90, uranium, gross alpha and gross beta currently provided by ERA.
MAPEP evaluates non-reported (NR) analyses as failed if they were reported in the previous series.
For the TBE laboratory, 168 out of 173 analyses performed met the specified acceptance criteria. Five 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.
I. The ERA April 2017 two nuclides in water were evaluated as Not Acceptable. (NCR 17-09)
- a. The Zn-65 result of 39.3 pCilL, exceeded the lower acceptance limit of 47.2. The known value was unusually low for this study. The sample 18
was run in duplicate on two different detectors. The results of each were 39.3 +/- 18.2 pCi/L (46% error and lower efficiency) and 59.3 +/-
8.23 pCilL (13.9% error and higher efficiency). The result from the 2 nd detector would have been well within the acceptable range (47.2-65 .9) and 110.2% of the known value of53.8 pCi/L.
- b. The Sr-89 result of 40.7 pCi/L exceeded the lower acceptance limit of 53.8. All associated QC and recoveries were reviewed and no apparent cause could be determined for the failure. The prior three cross-check results were from 99 - 115% of the known values and the one that followed this sample (November, 2017) was 114% of the known value.
0.025 Bq/sample was higher than the known value of 0.087 +/- 0.002 with a ratio of 1.32, therefore the upper ratio of 1.30 (acceptable with warning) was exceeded. TBE' s result with error easily overlaps with the acceptable range. MAPEP does not evaluate results with any associated error. Also, the spike level for this sample was very low (2.35 pCi) compared to TBE's normal LCS of6 pCi. TBE considers this result as passing. (NCR 17-15)
- 3. The Analytics September 2017 soil Cr-51 result was evaluated as Not Acceptable (Ratio ofTBE to known result at 0.65). The reported value was 0.230 +/- 0.l44 pCi/g and the known value was 0.355 +/- 0.00592 pCi/g.
The sample was counted overnight for 14 hours1.62037e-4 days <br />0.00389 hours <br />2.314815e-5 weeks <br />5.327e-6 months <br />, however the Cr-51 was spiked at a very low level and had a counting error of 65%. Cr-51 has a 27-day half-life, making low-level quantification even more difficult.
The error does not appear to have been taken into consideration for this result. If it had been evaluated with the error, the highest result would have been 105% of the reference value, which is acceptable. Also, the known value is significantly lower than TBE's typical MDC for this nuclide in a soil matrix and would typically not be reported to clients (unless specified). The results of all of the previous cross-checks have been in the acceptable (80 - 120%) range. TBE will evaluate further upon completion of the next ICP sample. (NCR 17-16)
- 4. The ERA November 2017 water Sr-90 sample was evaluated as Not Acceptable. TBE' s result of27.l pCilL exceeded the lower acceptance range (30.8 - 48.0 pCi/L). After reviewing the associated QC data for this sample, it was determined that although the spike recovery for Sr-90 was within our laboratory guidelines (70% -130%), both the spike result and our ERA result were biased low. The original cross-check sample was completely consumed and we were unable to reanalyze before submitting the result. We have modified our preparation process to avoid this situation for future cross-check samples. We also have enhanced LIMS programming to force a LCSD when a workgroup includes cross-check samples (as opposed to running a OUP).
(NCR 17-19) 19
Table 2-1 Land Use Census Results 2016 Item Sector Nearest Residence Range Nearest Range Comment
- (km) Milk (km) #
Animal 1 A (N) 5498 Hwy 61 1.9 - -
St.Francisville, LA 70775 2 B (NNE) 4549 Old Hwy 61 1.4 - -
St.Francisville, LA 70775 3 C (NE) 4553 Old Hwy 61 1.5 - -
St.Francisville, LA 70775 4 D (ENE) 12657 Powell Station Rd. 1.4 - -
St.Francisville, LA 70775 5 E (E) 4635 Hwy 61 2.4 - -
St.Francisville, LA 70775 6 F (ESE) 12019 Fairview Way 2.6 - -
Jackson, LA 7748 7 G (SE) 3319 Hwy 964 3.7 - -
Jackson, LA 70748 8 H (SSE) 11813 Powell Station Rd. 1.7 - -
St.Francisville, LA 70775 9 J (S) 11649 Powell Station Rd. 1.8 - -
St.Francisville, LA 70775 10 K (SSW) 8909 Hwy 981 6.6 - -
New Roads, LA 70760 11 L (SW) - - 1 12 M (WSW) 10933 Cajun 2 Rd. 5.1 - -
New Roads, LA 70760 13 N (W) - - 1 14 P (WNW) 10426 Old Field Rd. 3.7 - -
St.Francisville, LA 70775 15 Q (NW) 9537 Hwy 965 1.3 - -
St.Francisville, LA 70775 16 R (NNW) 9794 Hwy 965 1.6 - -
St.Francisville, LA 70775
- Comment 1 No residence located within 8 km.
20
FIGURE 2*1 TLD Indicator Results (2017) Versus Control Data (1986*2017) 20.00 18.00 16.00 x l
><
~
t *.. ..
x
..
I t
,
- 6 x x x )(
- * * *6 14.00 I
~ *
- -
- ..x E 12.00 x
- .
10.00
- - - - - - - - - - - - - - - -*
8.00 6.00 TA1 TB1 TC1 TD1 TE1 TF1 TG1 TH1 TJ1 TK1 Tl1 TM1 TN1 TP1 Tal TR1 11.0 Locations
- +3.sigma Conlrol - - sigma Control
- 1s10tr
- 2nd Otr
- 3rdQtr )( 4th Or FIGURE 2*2 Gross Beta Indicator Results (2017) 0.0500 0.0400
..
II>
...E 0.0300 **
u
- A ** i
- l
,g U
- Q.
"*
0.0200
- ** ** * ~
, ** I
- 0.0100
- I * ** ** *** *
- "
- 0.0000 01101J17 02J01J17 03101117 04101117 05lO1 J17 0ool J17 07101117 08/01117 09/01/17 1001117 11101 /17 12101117 01101118
.ANI .APl AAQS2 I 21
- 3. Radiological Environmental Monitoring Program Summary 3.1. 2017 Program Results Summary Table 3.1 summarizes the 2017 REMP results. RBS personnel did not use values reported as less than the lower limit of detection <<LLD) when determining ranges and means for indicator and control locations.
22
Table 3.1 Environmental Radiological Monitoring Program Summary 23
TABLE 3.1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
Name of Facility River Bend Station Docket No. SO-4S8 Location of Faci lity St. Francisville, Louisiana Reporting Period J anuarv I 2017 to Decem ber 31 2017 (County/State)
Type & Lower Limit All Indicator Control Medium of Pathway Total No. of Locations Location with Highest Annual Mean Location No. of Sampled of Analysis Detection( I) Mean(2) Name Mean(2) Mean(2 ) Reportable (Unit of Measurement) Performed (LLD) Range(2) Range(2) Range(2) Occurrences Air Particulate GR-B 103 0.01 .01 8 (77177) AQS2 (S.8 km NW) .018 (2SI2S) .018 (26/26) 0 (pCilml) (.0 11.033 ) (.012/.03) (.0111.032)
Air Iodine 1-131 103 0.07 ND(0177) NA NA(O/O) ND(0/26) 0 (pCilml) (ND-ND) (NA-NA) (ND-ND)
Indicators TLDs Gamma Dose 64 NA 13.7 (64/64) TGI (1.6 km SE) 16.1 (4/4) NA 0 (mRlQuarter) Quarterly (10 .3/16.4) (IS.3116.4)
Special Interest TLDs Gamma Dose 24 NA 14.3 (24/24) TGS (17.0 km SE) IS.9 (4/4) NA 0 (mRlQuarter) Quarterly (12.41l7) ( IS.2/ 17)
Control TLDs Gamma Dose 8 NA NA TAC (1S.8 km N) IS.9 (4/4) IS .2 (8/8) 0 (mRlQuarter) Quarterly (1S.2116.8) (13.4116.8)
Surface Water H-3 10 2000 ND(O/S) NA NA(O/O) ND(O/S) 0 (pCi/L) (ND-ND) (NA-NA) (ND-ND)
Mn-S4 10 IS ND(O/S) NA NA(O/O) ND(O/S) 0 (ND-ND) (NA-NA) (ND-ND)
Co-S8 10 IS ND(O/S) NA NA(O/O) ND(O/S) 0 (ND-ND) (NA-NA) (ND-ND)
Fe-S9 10 30 ND(O/S) NA NA(O/O) ND(O/S) 0 (ND-ND) (NA-NA) (ND-ND) 24
TABLE 3.1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
Name of Facility River Bend Station Docket No. SO-4S8 Location of Facility St. Francisville, Louisiana Reporting Period January I 2017 to December 31 2017 (County/State)
Type & Lower Limit All Indicator Control Medium of Pathway Total No. of Locations Location with Highest Annual Mean Location No. of Sampled of Analysis Detection( I ) Mean(2) Name Mean(2) Mean(2) Reportable (Unit of Measurement) Performed (110) Range(2) Ran~e(2) Range(2) Occurrences Surface Water (cont'd) Co-60 10 IS ND(O/S) NA NA(O/O) ND(O/S) 0 (pC ilL) (ND-ND) (NA-NA) (ND-ND)
Zn-6S 10 30 ND(O/S) NA NA(O/O) ND(O/S) 0 (ND-ND) (NA-NA) (ND-ND)
Nb-9S 10 IS ND(O/S) NA NA(O/O) ND(O/S) 0 (ND-ND) (NA-NA) (ND-ND)
Zr-9S 10 30 ND(O/S) NA NA(O/O) ND(O/S) 0 (ND-ND) (NA-NA) (ND-ND) 1-131 10 IS ND(O/S) NA NA(O/O) ND(O/S) 0 (ND-ND) (NA-NA) (ND-ND)
Cs-134 10 IS ND(O/S) NA NA(O/O) ND(0/5) 0 (ND-ND) (NA-NA) (ND-ND)
Cs-137 10 18 ND(O/S) NA NA(O/O) ND(0/5) 0 (ND-ND) (NA-NA) (ND-ND)
Ba-140 10 60 ND(O/S) NA NA(O/O) ND(0/5) 0 (ND-ND) (NA-NA) (ND-ND)
La-140 10 IS ND(O/S) NA NA(O/O) ND(0/5) 0 (ND-ND) (NA-NA) (ND-ND)
Ground Water H-3 4 2000 ND(0/2) NA NA(O/O) ND(OI2) 0 (pCi/L) (ND-ND) (NA-NA) (ND-ND) 25
TABLE 3.1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
Name of Facility River Bend Station Docket No. 50-458 Location of Facility St. Francisville, Louisiana Reporting Period January 1 2017 to December 31 2017 (County/State)
Type & Lower Limit All Indicator Control Medium of Pathway Total No. of Locations Location with Highest Annual Mean Location No. of Sampled of Analysis Detection( 1) Mean(2) Name Mean(2) Mean(2) Reportable (Unit of Measurement) Performed (LLD) Range(2) Range(2) Range(2) Occurrences Ground Water (cont'd) Mn-54 4 15 ND(O/2) NA NA(O/O) ND(O/2) 0 (pCi/L) (ND-ND) (NA-NA) (ND-ND)
Co-58 4 15 ND(0/2) NA NA(O/O) ND(O/2) 0 (ND-ND) (NA-NA) (ND-ND)
Fe-59 4 30 ND(O/2) NA NA(O/O) ND(0/2) 0 (ND-ND) (NA-NA) (ND-ND)
Co-60 4 15 ND(O/2) NA NA(O/O) ND(0/2) 0 (ND-ND) (NA-NA) (ND-ND)
Zn-65 4 30 ND(O/2) NA NA(O/O) ND(0/2) 0 (ND-ND) (NA-NA) (ND-ND)
Nb-95 4 15 ND(O/2) NA NA(O/O) ND(0/2) 0 (ND-ND) (NA-NA) (ND-ND)
Zr-95 4 30 ND(O/2) NA NA(O/O) ND(0/2) 0 (ND-ND) (NA-NA) (ND-ND)
I-131 4 15 ND(O/2) NA NA(O/O) ND(0/2) 0 (ND-ND) (NA-NA) (ND-ND)
Cs-134 4 15 ND(0/2) NA NA(O/O) ND(0/2) 0 (ND-ND) (NA-NA) (ND-ND)
Cs-137 4 18 ND(O/2) NA NA(O/O) ND(0/2) 0 (ND-ND) (NA-NA) (ND-ND) 26
TABLE 3.1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
Name of Facility River Bend Station Docket No. 50-458 Location of Facility St. Francisville, Louisiana Reporting Period J anuarv I 2017 to December 31 2017 (County/State)
Type & Lower Limit A1llndicator Control Medium of Pathway Total No. of Locations Location with Highest Annual Mean Location No. of Sampled of Analysis Detection( I) Mean(2) Name Mean(2) Mean(2) Reportable (Unit of Measurement) Performed (LLD) Range(2) Range(2) Range(2) Occurrences Ground Water (cont'd) Ba-140 4 60 ND(O/2) NA NA(O/O) ND(OI2) 0 (pCilL) (ND-ND) (NA-NA) (ND-ND)
La-140 4 15 ND(O/2) NA NA(O/O) ND(OI2) 0 (ND-ND) (NA-NA) (ND-ND)
Shoreline Sediment Mn-54 2 NA ND(O/I ) NA NA(O/O) ND(O/l) 0 (pCi/kg,dry) (ND) (ND) (ND)
Co-58 2 NA ND(O/l ) NA NA(O/O) ND(O/l) 0 (ND) (ND) (ND)
Fe-59 2 NA ND(O/I ) NA NA(O/O) ND(O/ I) 0 (ND) (ND) (ND)
Co-60 2 NA ND(O/l) NA NA(O/O) ND(O/I) 0 (ND) (ND) (ND)
Zn-65 2 NA ND(O/l) NA NA(O/O) ND(O/ I) 0 (ND) (ND) (ND)
Nb-95 2 NA ND(O/ I) NA NA(O/O) ND(O/I) 0 (ND) (ND) (ND)
Zr-95 2 NA ND(O/I) NA NA(O/O) ND(O/I) 0 (ND) (ND) (ND) 1-131 2 NA ND(O/l) NA NA(O/O) ND(O/I) 0 (ND) (ND) (ND) 27
TABLE 3.1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
Name of Facility River Bend Station Docket No. 50-458 Location of Facility St. Francisville, Louisiana Reporting Period January 1 2017 to December 31 2017 (County/State)
Type & Lower Limit All Indicator Control Med ium of Pathway Total No. of Locations Location with Highest Annual Mean Location No. of Sampled of Analysis Detection( I) Mean(2) Name Mean(2) Mean(2) Reportable (Uni t of Measurement) Perfonned (LLD) Range(2) Range(2) Range(2) Occurrences Shoreline Sediment (cont'd) Cs*134 2 150 ND(OIl) NA NA(O/O) ND(OIl)
(pCi/kg,dry) (ND) (ND) (ND)
Cs-137 2 180 ND(OIl) SEDU 100.5 (Ill) 100.5 (I/1) 0 (ND) (ND) (ND)
Ba-140 2 NA ND(O/ I) NA NA(O/O) ND(O/ I) 0 (ND) (ND) (ND)
La-140 2 NA ND(OIl) NA NA(O/O) ND(OIl) 0 (ND) (ND) (ND)
Food Products Mn-54 8 NA ND(0/4) NA NA(O/O) ND(0/4) 0 (pCilkg,wet) (ND-ND) (NA-NA) (ND-ND)
Co-58 8 NA ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND)
Fe-59 8 NA ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND)
Co-60 8 NA ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND)
Zn-65 8 NA ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND)
Nb-95 8 NA ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND) 28
TABLE 3.1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
Name of Facility River Bend Station Docket No. 50-458 Location of Facility St. Francisville. Louisiana Reporting Period January 1 2017 to December 31 2017 (County/State)
Type & Ul\ver Limit All Indicator Control Medium of Pathway Total No. of Locations Location with Highest Annual Mean Location No. of Sampled of Analysis Detection( 1) Mean(2) Name Mean(2) Mean(2) Reportable (Unit of Measurement) Performed (LLD) Range(2) Range(2) Range(2) Occurrences Food Products (cont'd) Zr-95 8 NA ND(0/4) NA NA(O/O) ND(0/4) 0 (pCilkg,wet) (ND-ND) (NA-NA) (ND-ND) 1-131 8 60 ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND)
Cs-134 8 60 ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND)
Cs-137 8 80 ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND)
Ba-140 8 NA ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND)
La-140 8 NA ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND)
Fish Mn-54 2 130 ND(OIl) NA NA(O/O) NA(O/l) 0 (pCilkg, wet) (ND-ND) (NA-NA) (ND)
Co-58 2 130 ND(OIl) NA NACO/O) NACO/l) 0 (ND-ND) (NA-NA) (ND)
Fe-59 2 260 ND(0/1) NA NACO/O) NA(O/l) 0 (ND-ND) (NA-NA) (ND)
Co-60 2 130 ND(O/l) NA NACO/O) NACO/l) 0 (ND-ND) (NA-NA) (ND) 29
TABLE 3.1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
Name of Facility River Bend Station Docket No. 50-458 Location of Facility St. Francisville, Louisiana Reporting Period January 1 2017 to December 31 2017 (County/State)
Type & Lower Limit All Ind icator Control Medium of Pathway Total No. of Locations Location with Highest Annual Mean Location No . of Sampled of Analysis Detection( I) Mean(2) Name Mean(2) Mean(2) Reportable (Unit of Measurement) Performed (LLO) Range(2) Range(2) Range(2) Occurrences Fish (cont'd) Zn-65 2 260 ND(O/I) NA NA(O/O) NA(O/I) 0 (pCilkg,wet) (ND-ND) (NA-NA) (ND)
Nb-95 2 NA ND(O/ I) NA NA(O/O) NA(OIl) 0 (ND-ND) (NA-NA) (ND)
Zr-95 2 NA ND(O/ I) NA NA(O/O) NA(O/I) 0 (ND-ND) (NA-NA) (ND) 1-131 2 NA ND(OIl) NA NA(O/O) NA(OIl) 0 (ND-ND) (NA-NA) (ND)
Cs-134 2 130 ND(OIl) NA NA(O/O) NA(OIl) 0 (ND-ND) (NA-NA) (ND)
Cs-137 2 150 ND(OIl) NA NA(O/O) NA(OIl) 0 (ND-ND) (NA-NA) (ND)
Ba-140 2 NA ND(OIl) NA NA(O/O) NA(O/I) 0 (ND-ND) (NA-NA) (ND)
La-140 2 NA ND(OIl) NA NA(O/O) NA(O/I) 0 (ND-ND) (NA-NA) (ND)
(I) Nominal Lower Limit of Detection (LLD), as stated in ODeM.
(2) Mean and Range based upon detectable measurements only. Fraction of detectable measurements at specified location indicated in bracketsO.
(3) NO = Non Detectable.
(4) NA = Not Applicable.
30 through 7 Data Tables 31
ATIACHMENT 1.1 RIVER BEND STATION AIRBORNE PARTICULATE AND CHARCOAL CARTRIDGES LOCATION NUMBER AGC COLLECT COLLECT AP FILTER CHARCOAL FILTER START STOP SAMPLE GROSS BETA 1-131 DATE DATE VOLUME UNITS (pCilcu.m.) (pCi/cu.m.)
12/27/16 01/10/17 7.89E+02 CU.M 1.25E-02 +/- 1.85E-03 L. T. 1.72E-02 01/10/17 01/24/17 7.85E+02 CU .M 1.13E-02 +/- 1.73E-03 L.T. 1.42E-02 01/24/17 02/07/17 8.10E+02 CU .M 2.13E-02 +/- 2.28E-03 L.T. 9.62E-03 02/07/17 02/21/17 7.99E+02 CU .M 1.82E-02 +/- 2.12E-03 L.T. 2.00E-02 02/21/17 03/07/17 8.10E+02 CU .M 1.32E-02 +/- 1.82E-03 L.T. 1.76E-02 03/07/17 03/21/17 8.12E+02 CU .M 1.73E-02 +/- 2.02E-03 L.T. 1.61E-02 03/21/17 04/04/17 8.06E+02 CU .M 1.72E-02 +/- 2.07E-03 L.T. 1.03E-02 04/04/17 04/18/17 8.10E+02 CU .M 1.57E-02 +/- 1.93E-03 L. T. 1.97E-02 04/18/17 05/02/17 7.97E+02 CU .M 1.71E-02 +/- 2.07E-03 L.T. 1.70E-02 05/02/17 05/16/17 8.12E+02 CU .M 1.77E-02 +/- 2.06E-03 L.T. 7.72E-03 05/16/17 05/30/17 8.05E+02 CU .M 1.38E-02 +/- 1.90E-03 L.T. 2.07E-02 05/30/17 06/13/17 7.81E+02 CU .M 1.23E-02 +/- 1.84E-03 L.T. 7.10E-03 06/13/17 06/27/17 7.97E+02 CU .M 1.23E-02 +/- 1.90E-03 L.T. 1.80E-02 06/27/17 07/11/17 7.77E+02 CU .M 1.23E-02 +/- 1.81 E-03 L. T. 1.67E-02 07/11/17 07/25/17 8.05E+02 CU .M 1.16E-02 +/- 1.71E-03 L.T. 1.89E-02 07/25/17 08/08/17 7.99E+02 CU .M 1.92E-02 +/- 2.19E-03 L.T. 5.27E-03 08/08/17 08/22/17 8.04E+02 CU .M 1.15E-02 +/- 1.77E-03 L.T. 2.06E-02 08/22/17 09/05/17 8.17E+02 CU.M 2.82E-02 +/- 2.60E-03 L.T. 2.19E-02 09/05/17 09/19/17 8.03E+02 CU .M 2.43E-02 +/- 2.42E-03 L.T. 2.08E-02 09/19/17 10/03/17 8.07E+02 CU .M 2.23E-02 +/- 2.30E-03 L.T. 2.06E-02 10/03/17 10/17/17 8.05E+02 CU .M 1.56E-02 +/- 1.97E-03 L.T. 2.11E-02 10/17/17 10/31/17 8.07E+02 CU .M 1.63E-02 +/- 2.09E-03 L.T. 2.19E-02 10/31/17 11/14/17 8.19E+02 CU.M 1.80E-02 +/- 2.01 E-03 L.T. 1.13E-02 11/14/17 11/28/17 7.75E+02 CU .M 3.20E-02 +/- 2.86E-03 L.T. 1.75E-02 11/28/17 12112/17 7.93E+02 CU.M 3.05E-02 +/- 2.63E-03 L.T. 1.63E-02 12/12/17 12/26/17 8.06E+02 CU.M 1.72E-02 +/- 2.04E-03 L.T. 2.23E-02 32
ATTACHMENT 1.1 RIVER BEND STATION AIRBORNE PARTICULATE AND CHARCOAL CARTRIDGES LOCATION NUMBER AN1 COLLECT COLLECT AP FILTER CHARCOAL FILTER START STOP SAMPLE GROSS BETA 1-131 DATE DATE VOLUME UNITS (pCi/cu.m.) (pCi/cu.m.)
12/27/16 01/10/17 8.51E+02 CU.M 1.19E-02 +/- 1.73E-03 L.T. 1.60E-02 01/10/17 01/24/17 8.02E+02 CU .M 1.30E-02 +/- 1.81 E-03 L.T. 1.40E-02 01/24/17 02107/17 8.13E+02 CU .M 2.00E-02 +/- 2.22E-03 L. T. 1.78E-02 02/07/17 02121/17 8.02E+02 CU .M 1.59E-02 +/- 1.99E-03 L.T. 1.65E-02 02/21/17 03/07/17 8.19E+02 CU .M 1.39E-02 +/- 1.85E-03 L. T. 1.76E-02 03/07/17 03/21/17 8.31E+02 CU .M 1.79E-02 +/- 2.02E-03 L.T. 1.57E-02 03/21/17 04/04/17 8.03E+02 CU .M 1.86E-02 +/- 2.14E-03 L.T. 1.04E-02 04/04/17 04/18/17 8.24E+02 CU .M 1.71 E-02 +/- 1.98E-03 L.T. 1.94E-02 04/18/17 05/02/17 7.89E+02 CU.M 1.73E-02 +/- 2.10E-03 L.T. 7.24E-03 05/02/17 05/16/17 8.19E+02 CU .M 1.77E-02 +/- 2.05E-03 L.T. 1.84E-02 05/16/17 05/30/17 8.13E+02 CU.M 1.22E-02 +/- 1.80E-03 L.T. 2.07E-02 05/30/17 06/13/17 7.89E+02 CU .M 1.27E-02 +/- 1.84E-03 L.T. 1.68E-02 06/13/17 06/27/17 7.94E+02 CU .M 1.16E-02 +/- 1.80E-03 L.T. 1.56E-02 06/27/17 07/11/17 7.76E+02 CU .M 1.22E-02 +/- 1.81 E-03 L.T. 2.07E-02 07/11/17 07/25/17 8.33E+02 CU .M 1.01 E-02 +/- 1.59E-03 L.T. 1.B4E-02 07/25/17 08/08/17 8.10E+02 CU .M 1.93E-02 +/- 2.18E-03 L.T. 1.23E-02 08/08/17 08/22/17 8.32E+02 CU .M 1.35E-02 +/- 1.85E-03 L.T. 2.00E-02 08/22/17 09/05/17 8.67E+02 CU .M 2.47E-02 +/- 2.37E-03 L.T. 8.71E-03 09/05/17 09/19/17 8.03E+02 CU .M 2.39E-02 +/- 2.40E-03 L. T. 1.13E-02 09/19/17 10/03/17 8.25E+02 CU .M 2.59E-02 +/- 2.43E-03 L.T. 8.49E-03 10/03/17 10/17/17 8.14E+02 CU .M 1.62E-02 +/- 1.99E-03 L.T. 1.14E-02 10/17/17 10/31/17 8.29E+02 CU .M 1.60E-02 +/- 2.04E-03 L.T. 1.15E-02 10/31/17 11/14/17 8.09E+02 CU .M 1.92E-02 +/- 2.09E-03 L.T. 4.83E-03 11/14/17 11/28/17 8.10E+02 CU .M 3.25E-02 +/- 2.81 E-03 L.T. 9.20E-03 11/28/17 12/12117 7.97E+02 CU .M 3.14E-02 +/- 2.66E-03 L.T. 6.88E-03 12/12/17 12/26/17 8.07E+02 CU .M 1.88E-02 +/- 2.12E-03 L.T. 1.16E-02 33
ATTACHMENT 1.1 RIVER BEND STATION AIRBORNE PARTICULATE AND CHARCOAL CARTRIDGES LOCATION NUMBER AP1 COLLECT COLLECT AP FILTER CHARCOAL FILTER START STOP SAMPLE GROSS BETA 1-131 DATE DATE VOLUME UNITS (pCi/cu.m.) (pCi/cu.m.)
12/27/16 01110/17 9.01E+02 CU.M 1.42E-02 +/- 1.80E-03 L.T. 1.51 E-02 01/10/17 01124/17 8.67E+02 CU .M 1.32E-02 +/- 1.74E-03 L.T. 1.30E-02 01/24/17 02107/17 8.30E+02 CU .M 1.79E-02 +/- 2.09E-03 L.T. 1.74E-02 02/07/17 02121/17 8.56E+02 CU .M 1.58E-02 +/- 1.91 E-03 L.T. 6.49E-03 02/21/17 03/07/17 8.34E+02 CU .M 1.20E-02 +/- 1.72E-03 L.T. 1.73E-02 03/07/17 03/21/17 8.85E+02 CU .M 1.82E-02 +/- 1.97E-03 L.T. 1.47E-02 03/21/17 04/04/17 8.62E+02 CU .M 1.85E-02 +/- 2.05E-03 L.T. 9.71E-03 04/04/17 04/18/17 8.26E+02 CU .M 1.69E-02 +/- 1.97E-03 L.T. 8.19E-03 04/18/17 05/02/17 7.76E+02 CU .M 1.62E-02 +/- 2.06E-03 L. T. 1.76E-02 05/02/17 05/16/17 8.02E+02 CU .M 1.89E-02 +/- 2.13E-03 L. T. 1.88E-02 05/16/17 05/30/17 8.12E+02 CU .M 1.34E-02 +/- 1.87E-03 L.T. 2.07E-02 05/30/17 06/13/17 7.96E+02 CU .M 1.12E-02 +/- 1.75E-03 L.T. 1.67E-02 06/13/17 06/27/17 7.99E+02 CU .M 1.30E-02 +/- 1.87E-03 L.T. 1.55E-02 06/27/17 07/11/17 7.93E+02 CU .M 9.86E-03 +/- 1.63E-03 L.T. 2.03E-02 07/11/17 07/25/17 8.12E+02 CU .M 1.13E-02 +/- 1.69E-03 L.T. 1.89E-02 07/25/17 08/08/17 8.10E+02 CU .M 1.90E-02 +/- 2.17E-03 L.T. 1.23E-02 08/08/17 08/22/17 8.03E+02 CU .M 1.41E-02 +/- 1.92E-03 L.T. 2.07E-02 08/22/17 09/05/17 8.23E+02 CU .M 2.58E-02 +/- 2.49E-03 L.T. 2.19E-02 09/05/17 09/19/17 8.03E+02 CU .M 2.57E-02 +/- 2.48E-03 L.T. 2.09E-02 09/19/17 10/03/17 8.10E+02 CU .M 2.51 E-02 +/- 2.42E-03 L.T. 2.06E-02 10103/17 10/17/17 8.08E+02 CU .M 1.61E-02 +/- 1.99E-03 L.T. 2.12E-02 10/17/17 10/31/17 8.05E+02 CU .M 1.67E-02 +/- 2.12E-03 L.T. 2.18E-02 10/31/17 11/14/17 7.94E+02 CU .M 2.01E-02 +/- 2.15E-03 L.T. 1.17E-02 11/14/17 11/28/17 8.12E+02 CU .M 3.20E-02 +/- 2.79E-03 L.T. 1.67E-02 11/28/17 12/12/17 8.00E+02 CU .M 3.06E-02 +/- 2.62E-03 L.T. 1.63E-02 12/12/17 12/26/17 8.04E+02 CU.M 1.76E-02 +/- 2.07E-03 L.T. 2.25E-02 34
ATTACHMENT 1.1 RIVER BEND STATION AIRBORNE PARTICULATE AND CHARCOAL CARTRIDGES LOCATION NUMBER AQS2 COLLECT COLLECT AP FILTER CHARCOAL FILTER START STOP SAMPLE GROSS BETA 1-131 DATE DATE VOLUME UNITS (pCi/cu.m.) (pCilcu.m.)
12/27/16 01/10/17 8.40E+02 CU.M 1.39E-02 +/- 1.85E-03 L.T. 6.78E-03 01/10/17 01/24/17 8.14E+02 CU.M 1.22E-02 +/- 1.75E-03 L.T. 1.38E-02 01/24/17 02/07/17 8.25E+02 CU.M 2.00E-02 +/- 2.20E-03 L.T. 1.75E-02 02/07/17 02/21/17 8.16E+02 CU.M 1.71 E-02 +/- 2.03E-03 L.T. 1.96E-02 02/21/17 03/07/17 8.32E+02 CU.M 1.27E-02 +/- 1.77E-03 L.T. 1.73E-02 03/07/17 03/21/17 8.41E+02 CU.M 1.89E-02 +/- 2.06E-03 L.T. 1.55E-02 03/21/17 04/04/17 8.54E+02 CU.M 1.65E-02 +/- 1.96E-03 L.T. 9.77E-03 04/04/17 04/18/17 8.15E+02 CU.M 1.55E-02 +/- 1.91 E-03 L.T. 1.97E-02 04/18/17 05/02/17 7.83E+02 CU .M 1.50E-02 +/- 1.99E-03 L.T. 1.74E-02 05/02/17 05/16/17 8.03E+02 CU .M 1.97E-02 +/- 2.17E-03 L.T. 1.87E-02 05/16/17 05/30/17 7.90E+02 CU .M 1.36E-02 +/- 1.91E-03 L.T. 8.83E-03 05/30/17 06/13/17*
06/13/17 06/27/17 6.18E+02 CU.M 1.49E-02 +/- 2.39E-03 L.T. 2.33E-02 06/27/17 07/11/17 7.76E+02 CU.M 1.18E-02 +/- 1.78E-03 L.T. 1.68E-02 07/11/17 07/25/17 8.09E+02 CU.M 1.19E-02 +/- 1.73E-03 L.T. 1.88E-02 07/25/17 08/08/17 8.05E+02 CU.M 1.87E-02 +/- 2.16E-03 L.T. 1.24E-02 08/08/17 08/22/17 8.03E+02 CU .M 1.33E-02 +/- 1.88E-03 L.T. 2.06E-02 08/22/17 09/05/17 8.26E+02 CU .M 2.68E-02 +/- 2.53E-03 L.T. 2.18E-02 09/05/17 09/19/17 8.04E+02 CU .M 2.54E-02 +/- 2.46E-03 L.T. 2.09E-02 09/19/17 10/03/17 8.12E+02 CU .M 2.70E-02 +/- 2.50E-03 L.T. 2.06E-02 10103/17 10/17/17 8.05E+02 CU .M 1.67E-02 +/- 2.03E-03 L.T. 2.12E-02 10/17/17 10/31/17 8.08E+02 CU .M 1.62E-02 +/- 2.09E-03 L.T. 2.17E-02 10/31/17 11/14/17 7.87E+02 CU.M 1.73E-02 +/- 2.02E-03 L.T. 1.18E-02 11/14/17 11/28/17 8.10E+02 CU.M 2.99E-02 +/- 2.71E-03 L.T. 1.67E-02 11/28/17 12/12/17 7.96E+02 CU.M 2.85E-02 +/- 2.55E-03 L.T. 1.63E-02 12/12/17 12/26/17 8.07E+02 CU .M 1.72E-02 +/- 2.04E-03 L.T. 2.24E-02
- Power outage and sampler pump failure. CR-RBS-2017-04339 35
ATTACHMENT 2.1 RIVER BEND STATION THERMOLUMINESCENT DOSIMETERS (TLD) mRlQtr Sample Location First Quarter Second Quarter Third Quarter Fourth Quarter Quarter Average Nuclide 01 /01/17-03/31 /17 04/01/17-06/30/17 07/01/17 -09/30/17 10101/17 -01101 /18 - 1 S.D.
TLO TA1 11 .5 10.8 10.3 11 .9 11 .1 +/- 0.7 TAC 15.9 15.2 15.8 16.8 15.9 +/- 0.7 TB1 15.8 14.7 14.9 15.6 15.2 +/- 0.6 TC1 15.3 14.1 15.0 15.9 15.1 +/- 0.7 TCS 12.8 12.9 12.5 13.4 12.9 +/- 0.4 T01 15.2 15.0 14.6 16.2 15.3 +/- 0.7 TE1 14.4 13.6 14.6 14.7 14.3 +/- 0.5 TEC 14.1 13.4 15.0 15.3 14.4 +/- 0.9 TF1 14.4 14.0 14.8 14.5 14.4 +/- 0.3 TG1 16.4 15.3 16.2 16.4 16.1 +/- 0.5 TGS 15.7 15.2 15.7 17.0 15.9 +/- 0.8 TH1 13.2 12.1 13.4 13.4 13.0 +/- 0.6 TJ1 13.9 12.9 13.5 14.5 13.7 +/- 0.7 TK1 13.9 13.7 14.3 14.7 14.2 +/- 0.4 TL 1 14.6 13.9 14.0 15.2 14.4 +/- 0.6 TM1 13.1 12.4 12.5 13.0 12.8 +/- 0.4 TN1 14.5 13.6 14.5 14.9 14.4 +/- 0.5 TNS 14.1 13.2 14.5 14.2 14.0 +/- 0.5 TP1 13.5 12.8 13.0 14.5 13.4 +/- 0.8 TQ1 11 .0 10.8 11 .0 11.4 11.0 +/- 0.3 TR1 11 .0 10.4 11 .0 11 .5 11 .0 +/- 0.5 TRS 15.0 14.3 14.4 15.1 14.7 +/- 0.4 TQS1 14.8 14.9 15.0 15.9 15.1 +/- 0.5 TQS2 13.8 12.5 12.4 12.6 12.8 +/- 0.6 Averagel Quarter 14.1 +/-1.5 13.4 +/- 1.4 13.9 +/- 1.6 14.5 +/- 1.6 Range (11 .0-16.4) (10.4-15.3) (10.3-16.2) (11.4-17)
OetectionlTotal 24/24 24/24 24/24 24/24 36
ATTACHMENT 3.1 RIVER BEND STATION SURFACE WATER pCi/L STATION NUMBER SWD DATE COLLECTED 02109/17 05/16/17 08/14/17 11/15/17 RADIOCHEMICAL ANALYSIS:
H-3 L.T. 7.01E+02 L.T. 7.15E+02 L.T. 6.59E+02 L.T. 1.83E+02 GAMMA SPECTRUM ANALYSIS :
MN-54 L.T. 5.09E+00 L.T. 2.12E+00 L.T. 4.91E+00 L.T. 3.64E+00 CO-58 L.T. 4.94E+00 L.T. 2.31E+00 L.T. 5.32E+00 L.T. 3.93E+00 FE-59 L.T. 9.72E+00 L.T. 5.50E+00 L.T. 1.34E+01 L.T. 9.37E+00 CO-60 L.T. 4.62E+00 L.T. 2.06E+00 L.T. 6.33E+00 L.T. 3.49E+00 ZN-65 L.T. 8.70E+00 L.T. 4.40E+00 L.T. 1.14E+01 L.T. 7.38E+00 NB-95 L.T. 5.66E+00 L.T. 2.52E+00 L.T. 6.51E+00 L.T. 5.81 E+OO ZR-95 L. T. 8.27E+00 L.T. 4.72E+00 L.T. 1.01E+01 L.T. 6.53E+00 1-131 L.T. 1.38E+01 L.T. 1.25E+01 L.T. 1.38E+01 L.T. 1.28E+01 CS-134 L.T. 4.57E+00 L.T. 2.33E+00 L.T. 6.54E+00 L.T. 3.02E+00 CS-137 L.T. 5.61E+00 L.T. 2.32E+00 L.T. 5.91 E+OO L.T. 4.53E+00 BA-140 L. T. 3.18E+01 L.T. 2.09E+01 L.T. 3.43E+01 L.T. 2.77E+01 LA-140 L.T. 1.01 E+01 L.T. 7.10E+00 L.T. 1.04E+01 L.T. 9.62E+00 37
ATTACHMENT 3.1 RIVER BEND STATION SURFACE WATER pCilL STATION NUMBER SWD DUP DATE COLLECTED 02109/17 RADIOCHEMICAL ANALYSIS:
H-3 L.T. 7.19E+02 GAMMA SPECTRUM ANALYSIS :
MN-54 L.T. 5.02E+00 CO-58 L.T. 5.25E+00 FE-59 L.T. 1.1SE+01 CO-SO L.T. 5.02E+00 ZN-S5 L.T. 8.79E+00 NB-95 L. T. 5.43E+00 ZR-95 L.T. 8.07E+00 1-131 L.T. 1.32E+01 CS-134 L.T. 4.87E+00 CS-137 L.T. 4.59E+00 BA-140 L.T. 3.11E+01 LA-140 L.T. 7.43E+00 38
ATTACHMENT 3.1 RIVER BEND STATION SURFACE WATER pCi/L STATION NUMBER SWU DATE COLLECTED 02109/17 05/16/17 08/14/17 11/15/17 RADIOCHEMICAL ANALYSIS:
H-3 L.T. 7.18E+02 L.T. 7.04E+02 L.T. 6.55E+02 L.T. 2.63E+02 GAMMA SPECTRUM ANALYSIS:
MN-54 L.T. 4.72E+00 L.T. 1.84E+00 L.T. 4 .95E+00 L.T. 4.63E+00 CO-58 L.T. 5.11E+00 L.T. 2.10E+00 L.T. 5.80E+00 L.T. 4.77E+00 FE-59 L.T. 1.12E+01 L.T. 4.58E+00 L.T. 8.39E+00 L.T. 1.08E+01 CO-60 L.T. 4.96E+00 L.T. 1.94E+00 L.T. 5.74E+00 L.T. 4.85E+00 ZN-65 L.T. 1.10E+01 L.T. 3.79E+00 L.T. 8.67E+00 L.T. 9.52E+00 NB-95 L.T. 6.58E+00 L.T. 2.22E+00 L.T. 5.73E+00 L.T. 5.19E+00 ZR-95 L.T. 1.18E+01 L.T. 3.78E+00 L.T. 7.73E+00 L.T. 9.17E+00 1-131 L.T. 1.46E+01 L.T. 1.06E+01 L.T. 1.16E+01 L.T. 1.42E+01 CS-134 L.T. 5.19E+00 L.T. 2.02E+00 L.T. 5.1 5E+00 L.T. 5.20E+00 CS-137 L.T. 5.10E+00 L.T. 2.03E+00 L.T. 5.48E+00 L.T. 5.09E+OO BA-140 L.T. 3.46E+01 L.T. 1.93E+01 L.T. 3.07E+01 L.T. 2.70E+01 LA-140 L.T. 9.99E+OO L.T. 6.17E+OO L.T. 1.29E+01 L.T. 9.57E+OO 39
ATTACHMENT 3.1 RIVER BEND STATION SURFACE WATER pC ilL STATION NUMBER SWU DUP DATE COLLECTED 02109/17 RADIOCHEMICAL ANALYSIS:
H-3 L.T. 7.10E+02 GAMMA SPECTRUM ANALYSIS :
MN-54 L.T. 4.14E+00 CO-58 L.T. 3.87E+00 FE-59 L.T. 1.21 E+01 CO-60 L.T. 5.97E+00 ZN-65 L.T. 1.06E+01 NB-95 L.T. 5.75E+00 ZR-95 L.T. 6.91E+00 1-131 L. T. 1.23E+01 CS-134 L.T. 4.73E+00 CS-137 L.T. 4.63E+00 BA-140 L.T. 2.93E+01 LA-140 L.T. 9.34E+00 40
ATTACHMENT 4.1 RIVER BEND STATION GROUNDWATER pC ilL LOCATION GWD LOCATION GWU DATE COLLECTED OS/23/17 11/16/17 OS/23/17 11/16/17 RADIOCHEMICAL ANALYSIS:
H-3 L.T. 6.92E+02 L.T. 6.20E+02 L.T. 7.02E+02 L.T. 6.1 5E+02 GAMMA SPECTRUM ANAL YSIS :
MN-54 L.T. 4.69E+00 L.T. 4.71 E+OO L.T. 4.75E+00 L.T. 5.11 E+OO CO-58 L.T. 4.18E+00 L.T. 4.79E+00 L.T. 5.14E+00 L.T. 5.09E+00 FE-59 L.T. 1.05E+01 L.T. 9.54E+00 L.T. 1.07E+01 L.T. 1.01E+01 CO-60 L.T. 4.72E+00 L.T. 5.99E+00 L.T. 5.41 E+OO L.T. 6.17E+00 ZN-65 L.T. 9.80E+00 L.T. 7.72E+00 L.T. 9.26E+OO L.T. 1.11E+01 NB-95 L.T. 4.76E+00 L.T. 5.78E+00 L.T. 4.96E+OO L.T. 5.55E+00 ZR-95 L.T. 9.34E+00 L.T. 8.77E+OO L.T. 8.93E+00 L.T. 8.83E+00 1-131 L.T. 1.44E+01 L.T. 1.44E+01 L.T. 1.46E+01 L.T. 1.49E+01 CS-134 L.T. 4.45E+00 L.T. 5.13E+00 L.T. 5.54E+OO L.T. 6.71E+00 CS-137 L.T. 4.91 E+OO L.T. 5.11 E+OO L.T. 6.29E+00 L.T. 5.31E+00 BA-140 L.T. 3.05E+01 L.T. 3.24E+01 L.T. 3.23E+01 L.T. 3.30E+01 LA-140 L.T. 9.86E+00 L.T. 1.00E+01 L.T. 9.67E+00 L.T. 1.34E+01 41
ATTACHMENT 5.1 RIVER BEND STATION SHORELINE SEDIMENT pCi/kg, dry LOCATION SEDD LOCATION SEDU DATE COLLECTED 09/21 /17 09/21 /17 GAMMA SPECTRUM ANALYSIS:
MN-54 L.T. 6.26E+01 L.T. 7.03E+01 CO-58 L.T. 6.88E+01 L.T. 6.67E+01 FE-59 L.T. 1.66E+02 L. T. 1.46E+02 CO-60 L.T. 6.06E+01 L.T. 7.40E+01 ZN-65 L.T. 1.68E+02 L.T. 1.84E+02 NB-95 L. T. 8.15E+01 L.T. 8.81E+01 ZR-95 L.T. 1.07E+02 L.T. 1.18E+02 1-131 L. T. 1.48E+02 L.T. 1.79E+02 CS-134 L.T. 7.78E+01 L.T. 1.02E+02 CS-137 L.T. 6.40E+01 1.01 E+02 +/- 6.14E+01 BA-140 L.T. 4.28E+02 L.T. 4.60E+02 LA-140 L.T. 1.15E+02 L.T. 1.25E+02 42
ATTACHMENT 6.1 RIVER BEND STATION FOOD PRODUCTS pCi/kg , wet LOCATION GN1 DATE COLLECTED 03/03/17 OS/25/17 08/22117 11/21/17 GAMMA SPECTRUM ANALYSIS:
MN-54 L.T. 3.72E+01 L.T. 2.07E+01 L.T. 7.80E+00 L.T. 2.86E+00 CO-58 L.T. 3.48E+01 L.T. 2.07E+01 L.T. 7.28E+00 L.T. 3.23E+00 FE-59 L.T. 6.32E+01 L.T. 4.60E+01 L.T. 1.92E+01 L.T. 8.45E+00 CO-60 L.T. 3.79E+01 L.T. 1.85E+01 L.T. 7.59E+00 L.T. 2.60E+00 ZN-65 L.T. 9.64E+01 L.T. 3.91 E+01 L. T. 1.67E+01 L.T. 5.96E+00 NB-95 L.T. 4.05E+01 L.T. 2.25E+01 L.T. 9.20E+00 L.T. 3.59E+00 ZR-95 L.T. 5.81E+01 L.T. 3.59E+01 L.T. 1.46E+01 L.T. 5.66E+00 1-131 L.T. 5.77E+01 L.T. 5.16E+01 L.T. 5.65E+01 L.T. 5.86E+01 CS-134 L.T. 3.55E+01 L.T. 1.75E+01 L.T. 9.34E+OO L.T. 2.95E+00 CS-137 L.T. 3.93E+01 L.T. 2.17E+01 L.T. 7.78E+OO L.T. 2.60E+OO BA-140 L. T. 1.42E+02 L.T. 1.27E+02 L.T. 1.05E+02 L.T. 6.03E+01 LA-140 L.T. 4.50E+01 L. T. 3.41 E+01 L.T. 2.75E+01 L.T. 1.56E+01 43
ATTACHMENT 6.1 RIVER BEND STATION FOOD PRODUCTS pCi/kg, wet LOCATION GOC DATE COLLECTED 03/02/17 OS/25/17 09/11/17 12/14/17 GAMMA SPECTRUM ANALYSIS:
MN-54 L.T. 2.53E+01 L.T. 2.02E+01 L.T. 4.27E+01 L.T. 6.82E+00 CO-58 L.T. 2.24E+01 L.T. 1.68E+01 L.T. 2.94E+01 L.T. 6.83E+00 FE-59 L.T. 5.61 E+01 L.T. 3.87E+01 L.T. 6.23E+01 L.T. 1.78E+01 CO-60 L.T. 2.65E+01 L.T. 1.93E+01 L.T. 3.83E+01 L.T. 8.00E+00 ZN-65 L.T. 5.33E+01 L.T. 3.70E+01 L.T. 8.49E+01 L.T. 1.68E+01 NB-95 L.T. 2.39E+01 L.T. 1.81E+01 L.T. 3.34E+01 L.T. 6.84E+00 ZR-95 L.T. 4 .64E+01 L.T. 3.07E+01 L.T. 5.78E+01 L.T. 1.23E+01 1-131 L.T. 3.68E+01 L.T. 4.78E+01 L.T. 3.80E+01 L.T. 1.65E+01 CS-134 L.T. 2.72E+01 L.T. 1.95E+01 L.T. 5.00E+01 L.T. 7.37E+00 CS-137 L.T. 2.23E+01 L.T. 1.62E+01 L.T. 3.80E+01 L.T. 6.56E+00 BA-140 L.T. 9.20E+01 L.T. 1.18E+02 L.T. 1.46E+02 L.T. 3.92E+01 LA-140 L.T. 2.82E+01 L.T. 3.05E+01 L.T. 5.12E+01 L.T. 1.28E+01 44
ATTACHMENT 7.1 RIVER BEND STATION FISH pCi/kg, wet LOCATION FD LOCATION FU DATE COLLECTED OS/14/17 OS/14/17 GAMMA SPECTRUM ANALYSIS:
MN-54 L.T. 6.55E+01 L.T. 7.94E+01 CO-5S L.T. 5.7SE+01 L.T. 7.04E+01 FE-59 L.T. 1.06E+02 L.T. 1.S2E+02 CO-60 L.T. 5.94E+01 L.T. 7.51 E+01 ZN-65 L.T. 1.30E+02 L. T. 1.45E+02 NB-95 L.T. 7.45E+01 L.T. 7.00E+01 ZR-95 L.T. 1.25E+02 L.T. 1.21 E+02 1-131 L.T. 1.26E+02 L.T. 1.10E+02 CS-134 L.T. 6.61 E+01 L.T. 7.67E+01 CS-137 L.T. 7.91E+01 L.T. 7.42E+01 BA-140 L.T. 3.33E+02 L.T. 3.30E+02 LA-140 L.T. 1.0SE+02 L.T. 9.10E+01 45
Attachment 8 Teledyne Brown Engineering's Interlaboratory Comparison Program Tables 46
Analytics Environmental Radioactivity Cross Check Program Teled~ne Brown En~ineerin~ Environmental Services TBE Identification Known Ratio of TBE to MonthlYear Matrix Nuclide Units Reported Evaluation (b)
Number Value (8) Analytics Result Value March 2017 E11811 Milk Sr-89 pCi/L 87 97.7 0.89 A Sr-90 pCi/L 12.4 16.2 0.77 W E11812 Milk Ce-141 pCi/L 135 145 0.93 A Co-58 pCi/L 153 150 1.02 A Co-60 pCi/L 182 183 1.00 A Cr-51 pCi/L 258 290 0.89 A Cs-134 pCi/L 104 120 0.87 A Cs-137 pC ilL 142 140 1.02 A Fe-59 pC ilL 135 129 1.05 A 1-131 pC ilL 92 .6 97 .9 0.95 A Mn-54 pC ilL 173 164 1.05 A Zn-65 pCi/L 208 199 1.04 A E11813 Charcoal 1-131 pCi 92 93.9 0.98 A E11814 AP Ce-141 pCi 99.9 101 0.99 A Co-58 pCi 95.4 104 0.92 A Co-60 pCi 140 127 1.10 A Cr-51 pCi 211 201 1.05 A Cs-134 pCi 82.1 83.2 0.99 A Cs-137 pCi 92.8 97 .0 0.96 A Fe-59 pCi 107 89.3 1.20 A Mn-54 pCi 106 114 0.93 A Zn-65 pCi 137 138 0.99 A E11816 Soil Ce-141 pCi/g 0.258 0.250 1.03 A Co-58 pCi/g 0.241 0.258 0.93 A Co-60 pCilg 0.312 0.315 0.99 A Cr-51 pCi/g 0.439 0.500 0.88 A Cs-134 pCi/g 0.176 0.207 0.85 A Cs-137 pCi/g 0.304 0.317 0.96 A Fe-59 pCi/g 0.210 0.222 0.95 A Mn-54 pCi/g 0.292 0.283 1.03 A Zn-65 pCi/g 0.353 0.344 1.03 A E11815 Water Fe-55 pCi/L 1600 1890 0.85 A (a) 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 (b) Analytics evaluation based on TBE internal QC limits:
=
A Acceptable - reported result falls within ratio limits of 0.80-1 .20
=
W Acceptable with warning - reported result falls within 0.70-0.80 or 1.20-1.30
=
N Not Acceptable - reported result falls outside the ratio limits of < 0.70 and> 1.30 (Page 1 of6) 47
Analytics Environmental Radioactivity Cross Check Program Teledyne Brown Engineering Environmental Services TBE Identification Known Ratio ofTBE to MonthlYear Matrix Nuclide Units Reported Evaluation (b)
Number Value (a) Analytics Result Value June 2017 E11844 Milk Sr-89 pC ilL 81 .3 92.6 0.88 A Sr-90 pCi/L 12.1 13.5 0.90 A E11846 Milk Ce-141 pCi/L 142 151 0.94 A Co-58 pCi/L 147 155 0.95 A Co-60 pCi/L 185 191 0.97 A Cr-51 pCi/L 321 315 1.02 A Cs-134 pCi/L 168 188 0.89 A Cs-137 pCi/L 148 150 0.99 A Fe-59 pCi/L 116 115 1.01 A 1-131 pCi/L 102 93.6 1.09 A Mn-54 pC ilL 168 172 0.98 A Zn-65 pCi/L 195 204 0.96 A E11847 Charcoal 1-131 pCi 87.9 84.8 1.04 A E11845 AP Sr-89 pCi 70.8 79.1 0.90 A Sr-90 pCi 9.10 11 .5 0.79 W E11848 AP Ce-141 pCi 112 116 0.96 A Co-58 pCi 119 119 1.00 A Co-60 pCi 171 146 1.17 A Cr-51 pCi 270 241 1.12 A Cs-134 pCi 152 144 1.05 A Cs-137 pCi 114 115 0.99 A Fe-59 pCi 94.1 88.3 1.07 A Mn-54 pCi 139 132 1.06 A Zn-65 pCi 141 156 0.90 A E11849 Water Fe-55 pCi/L 1840 1890 0.97 A July 2017 E11901 AP GR-A pCi 50.1 44.2 1.13 A GR-B pCi 218 233 0.93 A (a) 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 (b) Analytics evaluation based on TBE intemal QC limits:
=
A Acceptable - reported result falls within ratio limits of O. BO-1 .20 W =Acceptable with waming - reported result falls within O. 70-0.BO or 1.20- 1.30
=
N Not Acceptable - reported result falls outside the ratio limits of < 0.70 and> 1.30 (Page 2 of 6) 48
Analytics Environmental Radioactivity Cross Check Program Teled~ne Brown En~ineerin~ Environmental Services TBE Identification Known Ratio of TBE to MonthlYear Matrix Nuclide Units Reported Evaluation (b)
Number Value (a) Analytics Result Value September 2017 E11914 Milk Sr-89 pC ilL 84.3 82.7 1.02 A Sr-90 pCi/L 12.6 12.1 1.04 A E11915 Milk Ce-141 pC ilL 93.9 87.0 1.08 A Co-58 pCi/L 115 117 0.98 A Co-60 pCi/L 265 262 1.01 A Cr-51 pCi/L 273 217 1.26 W Cs-134 pCi/L 186 201 0.93 A Cs-137 pCi/L 175 172 1.02 A Fe-59 pCi/L 137 125 1.09 A 1-131 pC ilL 78.0 71 .0 1.10 A Mn-54 pCi/L 128 123 1.04 A Zn-65 pC ilL 206 184 1.12 A E11916 Charcoal 1-131 pCi 71 .9 64.4 1.12 A E11917 AP Ce-141 pCi 80.1 86 .3 0.93 A Co-58 pCi 110 116 0.95 A Co-60 pCi 277 260 1.07 A Cr-51 pCi 275 215 1.28 W Cs-134 pCi 192 199 0.96 A Cs-137 pCi 165 170 0.97 A Fe-59 pCi 122 124 0.98 A Mn-54 pCi 120 122 0.99 A Zn-65 pCi 175 183 0.96 A E11918 Water Fe-55 pCi/L 1630 1630 1.00 A E11919 Soil Ce-141 pCi/g 0.136 0 .142 0.96 A Co-58 pCi/g 0.179 0.191 0.94 A Co-60 pCi/g 0.405 0.429 0.94 A Cr-51 pCi/g 0.230 0 .355 0.65 N (1)
Cs-134 pCi/g 0.272 0 .328 0.83 A Cs-137 pCi/g 0.336 0.356 0.94 A Fe-59 pCi/g 0.210 0.205 1.02 A Mn-54 pCi/g 0.210 0.201 1.05 A Zn-65 pCi/g 0.301 0 .301 1.00 A (a) 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 (b) Analytics evaluation based on TBE internal QC limits:
=
A Acceptable - reported result falls within ratio limits of 0.80-1 .20
=
W Acceptable with warning - reported result falls within 0.70-0.80 or 1.20-1 .30
=
N Not Acceptable - reported result falls outside the ratio limits of < 0.70 and> 1.30 (1) See NCR 17-16 (Page 3 of 6) 49
Analytics Environmental Radioactivity Cross Check Program Teled~ne Brown Enaineerina Environmental Services TBE Identification Known Ratio of TBE to MonthlYear Matrix Nuclide Units Reported Evaluation (b)
Number Value (a) Analytics Result Value December 2017 E12054 Milk Sr-89 pCi/L 92.1 92.3 1.00 A Sr-90 pCi/L 18.3 16.9 1.09 A E12055 Milk Ce-141 pC ilL 97.8 98.3 0.99 A Co-58 pCi/L 92 .3 89 .9 1.03 A Co-60 pCi/L 176 173 1.02 A Cr-51 pC ilL 226 242 0.93 A Cs-134 pCi/L 118 125 0.95 A Cs-137 pCi/L 148 141 1.05 A Fe-59 pCi/L 123 113 1.08 A 1-131 pC ilL 66.0 57.8 1.14 A Mn-54 pCi/L 173 161 1.08 A Zn-65 pCi/L 233 211 1.10 A E12056 Charcoal 1-131 pCi 48.1 47 .5 1.01 A E12057A AP Ce-141 pCi 108 111 0.97 A Co-58 pCi 89.5 102 0.88 A Co-60 pCi 223 196 1.14 A Cr-51 pCi 311 274 1.13 A Cs-134 pCi 141 142 1.00 A Cs-137 pCi 162 160 1.01 A Fe-59 pCi 121 129 0.94 A Mn-54 pCi 177 182 0.97 A Zn-65 pCi 203 239 0.85 A E12058 Water Fe-55 pCi/L 1970 1740 1.13 A E12059 AP Sr-89 pCi 71 .2 87.4 0.81 A Sr-90 pCi 12.9 16.0 0.81 A (a) 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 (b) 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 < 0.70 and> 1.30 (Page 4 of6) 50
DOE's Mixed Analyte Performance Evaluation Program (MAPEP)
Teled~ne Brown Ensineerins Environmental Services T8E Identification Known Acceptance MonthlYear Matrix Nuclide Units Reported Evaluation (b)
Number Value (a) Range Value February 2017 17-MaS36 Soil Ni-63 8q/kg -5.512 (1) A Sr-90 8q/kg 571 624 437-811 A 17-MaW36 Water Am-241 8q/L 0.693 0.846 0.592 -1 .100 A Ni-63 8q/L 13.4 12.2 8.5-15.9 A Pu-238 8q/L 0.7217 0.703 0.492 - 0.914 A Pu-239/240 8q/L 0.9277 0.934 0.654 - 1.214 A 17-RdF36 AP U-234/233 8q/sample 0.0911 0.104 0.073 - 0.135 A U-238 8q/sample 0.0967 0.107 0.075 - 0.139 A 17-RdV36 Vegetation Cs-134 8q/sample 6.44 6.95 4.87 - 9.04 A Cs-137 8q/sample 4.61 4.60 3.22 - 5.98 A Co-57 8q/sample -0.0229 (1) A Co-60 8q/sample 8.52 8.75 6.13 - 11 .38 A Mn-54 8q/sample 3.30 3.28 2.30 - 4.26 A Sr-90 8q/sample 1.30 1.75 1.23 - 2.28 W Zn-65 8q/sample 5.45 5.39 3.77 - 7.01 A August 2017 17-MaS37 Soil Ni-63 8q/kg 1130 1220 854 - 1586 A Sr-90 8q/kg 296 289 202 - 376 A 17-MaW37 Water Am-241 8q/L 0.838 0.892 0.624 - 1.160 A Ni-63 8q/L -0.096 (1) A Pu-238 8q/L 0.572 0.603 0.422 - 0.784 A Pu-239/240 8q/L 0.863 0.781 0.547 - 1.015 A 17-RdF37 AP U-234/233 8q/sample 0.103 0.084 0.059 - 0.109 W U-238 8q/sample 0.115 0.087 0.061-0.113 N (2) 17-RdV37 Vegetation Cs-134 8q/sample 2.34 2.32 1.62 - 3.02 A Cs-1 37 8q/sample 0.05 (1) A Co-57 8q/sample 3.32 2.8 2.0 - 3.6 A Co-60 8q/sample 2.09 2.07 1.45 - 2.69 A Mn-54 8q/sample 2.90 2.62 1.83 - 3.41 A Sr-90 8q/sample 1.17 1.23 0.86 -1 .60 A Zn-65 8q/sample 6.07 5.37 3.76 - 6.98 A (a) 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 (b) DOEIMAPEP evaluation:
=
A Acceptable - reported result falls within ratio limits of 0.80-1 .20 W =Acceptable with waming - reported result falls within 0.70-0.80 or 1.20-1 .30 N =Not Acceptable - reported result falls outside the ratio limits of < 0.70 and> 1.30 (1) False positive test (2) See NCR 17-15 (Page 50f6) 51
ERA Environmental Radioactivity Cross Check Program Teled~ne Brown En2ineerin2 Environmental Services T8E Identrification Known Acceptance MonthlYear Matrix Nuclide Units Reported Evaluation (b)
Number Value (a) Limits Value March 2017 MRAD-26 AP GR-A pCi/sample 76.3 85.5 28.6 -133 A April 2017 RAD-109 Water 8a-133 pCi/L 49.2 49.7 40.8 - 55.1 A Cs-134 pC ilL 83.2 90.1 74.0 - 99.1 A Cs-137 pCi/L 202 206 185 - 228 A Co-60 pCi/L 51 .2 54.7 49.2 - 62.7 A Zn-65 pCi/L 39.3 53.8 47.2 - 65.9 N (1)
GR-A pCi/L 53.6 75.0 39.5 - 92.3 A GR-8 pCi/L 42 .7 38.5 25.5 - 46 .0 A U-Nat pCilL 50.1 55.6 45.2 - 61 .7 A H-3 pCi/L 7080 6850 5920 -7540 A Sr-89 pCi/L 40.7 66.2 53.8 - 74 .3 N (1)
Sr-90 pC ilL 26.9 26.7 19.3 - 31 .1 A 1-131 pCi/L 26.7 29.9 24.9 - 34 .9 A September 2017 MRAD-27 AP GR-A pCi/sample 40.9 50.1 16.8 - 77.8 A AP GR-8 pCi/sample 58.0 61 .8 39.1 - 90.1 A October 2017 RAD-111 Water 8a-133 pCi/L 71 .3 73.7 61 .7 - 81 .1 A Cs-134 pCi/L 43 .0 53.0 42.8 - 58.3 A Cs-137 pCi/L 48.2 52.9 47.6 - 61 .1 A Co-60 pCi/L 69.0 69.5 62 .6 - 78.9 A Zn-65 pCi/L 335 348 313 - 406 A GR-A pCi/L 32 .5 35.6 18.3 - 45.8 A GR-8 pCi/L 24.3 25.6 16.0 - 33.6 A U-Nat pCi/L 36.6 37.0 30.0 - 40.9 A H-3 pCi/L 6270 6250 5390 - 6880 A 1-131 pCi/L 26.4 24 .2 20.1 - 28.7 A November 2017 1113170 Water Sr-89 pCi/L 57.1 50 .0 39.4 - 57.5 A 27.1 41 .8 30.8 - 48.0 N (2)
Sr-90 pCi/L (a) 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.
(b) ERA evaluation:
A ; Acceptable - Reported value falls within the Acceptance Limits N = Not Acceptable - Reported value falls outside of the Acceptance Limits (1) See NCR 17-09 (2) See NCR 17-19 (Page 6 of6) 52
Entergy Ol)erations, Inc.
R,ver 8end Station
-=~ EntergY.
5485 U.S. HighVlay 61 N St. Fr::mclsvilIC. \.}\ 70775 Tel 225-361*41"17 Tim Schenk M<lnager*Reglllatory Assurance RBG-47862 May 1, 2018 Attn: Document Control Desk U. S. Nuclear Regulatory Commission 11555 Rockville Pike Rockville, MD 20852-2738
Subject:
Annual Radiological Environmental Operating Report for 2017 River Bend Station - Unit 1 License No. NPF-47 Docket No.50-45a RBF1-18-0096
Dear Sir or Madam,
Enclosed is the River Bend Station (RBS) Annual Radiological Environmental Operating Report for 2017 for the period January 1, 2017 through December 31, 2017. This report is submitted in accordance with the RBS Technical Specifications, Section 5.6.2.
Should you have any questions regarding the enclosed, please contact Tim Schenk, at (225) 381-4177.
Tim Schenk Manager-Regulatory Assurance Enclosure
RBG-47862 Page 2 of 2 cc: U.S. Nuclear Regulatory Commission Region IV 1600 E. Lamar Blvd.
Arlington, TX 76011 -4511 u.S. Nuclear Regulatory Commission Attn : Ms. Lisa M. Regner, Project Manager 09-0-14 One White Flint North 11555 Rockville Pike Rockville, MO 20852 NRC Senior Resident Inspector Attn : Mr. Jeff Sowa 5485 U.S. Highway 61 , Suite 1 St. Francisville, LA 70775 Department of Environmental Quality Office of Environmental Compliance Radiological Emergency Planning and Response Section Ji Young Wiley P.O. Box 4312 Baton Rouge, LA 70821 -4312 Public Utility Commission of Texas Attn: PUC Filing Clerk 1701 N. Congress Avenue P. O. Box 13326 Austin, TX 78711-3326
RIVER BEND STATION ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT FOR 2017 This report compiled by Karli Arterburn of Teledyne Brown Engineering Reviewed By:
~~r Sr. HP/Chemistry Specialist Shannon Peterkin Manager - Radiation Protection
~a~po(Jr=
Manager - Chemistry Approved By:
-.::::=:::::--
Steven Vercelli General Manager, Plant Operations
Table of Contents Summary 1
- 1. Introduction 5 1.1. Radiological Environmental Monitoring Program 5 1.2. Pathways Monitored 5 1.3. Land Use Census 5
- 2. Interpretation and Trends of Results 15 2.1. Air Particulate and Radioiodine Sample Results 15 2.2. Thermoluminescent Dosimetry Sample Results 15 2.3. Water Sample Results 16 2.4. Shoreline Sediment Sample Results 16 2.5. Milk Sample Results 16 2.6. Food Product Sample Results 17 2.7. Fish and Invertebrate Sample Results 17 2.8. Land Use Census Results 17 2.9. Interlaboratory Comparison Results 18
- 3. Radiological Environmental Monitoring Program Summary 22 3.1. 2017 Program Results Summary 22 List of Tables Table 1.1 Radiological Environmental Sampling Program 6 Table 2-1 Land Use Census Results 20 Table 3.1 Radiological Environmental Monitoring Program Summary 24
List of Figures Figure 1-1 Exposure Pathways 12 Figure 1-2 Sample Collection Sites - Near Field 13 Figure 1-3 Sample Collection Sites - Far Field 14 Figure 2-1 TLD Indicator vs Control Data 21 Figure 2-2 Gross Beta Indicator Results 21 List of Attachments -7 Data Tables 31 .1 Air Particulate and Charcoal Cartridges 32 .1 Thermoluminescent Dosimeters (TLD) 36 .1 Surface Water 37 .1 Groundwater 41 .1 Shoreline Sediment 42 .1 Food Products 43 .1 Fish 45 Teledyne Brown Engineering's Interlaboratory Comparison Program Tables 46 11
Summary The Annual Radiological Environmental Operating Report presents data obtained through analyses of environmental samples collected for the River Bend Station (RBS) Radiological Environmental Monitoring Program (REMP) for the period January 1, 2017 through December 31,2017. This report fulfills a requirement specified in RBS Technical Requirements Manual (TRM) 5.6.2 as required by Technical Specification 5.6.2 of Appendix A to RBS License Number NPF-47. During 2017, REMP results remained at background levels, as has been the case in previous years.
All required lower limit of detection (LLD) capabilities were achieved in all sample analyses during 2017, as required by the RBS Technical Requirement Manual (TRM). No measurable levels of radiation above baseline levels attributable to River Bend Station operation were detected in the vicinity of RBS. The 2017 Radiological Environmental Monitoring Program thus substantiated the adequacy of source control and effluent monitoring at River Bend Station with no observed impact of plant operations on the environment.
Radiological Environmental Monitoring Program RBS established the REMP prior to the station' s becoming operational (1985) to provide data on background radiation and radioactivity normally present in the area. RBS has continued to monitor the environment by sampling air, water, sediment, fish and food products, as well as measuring direct radiation. RBS also samples milk if milk-producing animals used for human consumption are present within five miles (8 km) of the plant.
The REMP includes sampling indicator and control locations within an approximate 20-mile radius of the plant. The REMP utilizes indicator locations near the site to show any increases or buildup of radioactivity that might occur due to station operation and control locations farther away from the site to indicate the presence of only naturally occurring radioactivity. RBS personnel compare indicator results with control and preoperational results to assess any impact RBS operation might have had on the surrounding environment.
In 2017, environmental samples were collected for radiological analysis. The results of indicator locations were compared with control locations and previous studies. It was concluded that no significant relationship exists between RBS operation and effect on the area around the plant.
The review of 2017 data showed radioactivity levels in the environment were undetectable in many locations and near background levels in significant pathways.
Harmful Effects or Irreversible Damage The REMP monitoring did not detect any harmful effects or evidence of irreversible damage in 2017. Therefore, no analysis or planned course of action to alleviate problems was necessary.
Reporting Levels River Bend Station reviews indicate that no REMP sample equaled or exceeded reporting levels for radioactivity concentration in environmental samples, as outlined in RBS Technical Requirements Manual Table 3.12.1-2, when averaged over any calendar quarter. Therefore, 2017 results did not require any Radiological Monitoring Program Special Reports.
Radioactivity Not Attributable to RBS The RBS REMP has detected radioactivity attributable to other sources not associated with the operation ofRBS. These instances are summarized as follows:
- In 2011 , 1-131 was detected in a control vegetation sample, and indicator and control air sample media, which was credibly attributed to the trans-Pacific transport of airborne releases from Dai-Ichi, Fukushima following the March 11 , 2011 Tohoku earthquake.
- In 1986, following the radioactive plume release due to reactor core degradation at the Chernobyl Nuclear Power Plant, RBS REMP detected 1-131 in,water, vegetation, and air samples.
- 1-131 was also detected during 1998 in the wastewater treatment plant effluent, which was attributed to the medical treatment of a RBS employee.
- In 2006, Cs-137 was detected in upstream and downstream Mississippi River sediment samples. Cs-137 activity was detected again in a 2017 upstream Mississippi River sediment sample.
- In 2015 , low level Cs-\37 activity was detected in a soil sample collected during an emergency preparedness drill from a location greater than five miles from River Bend.
This activity is attributed to the well documented global presence of low level Cs-l 37 activity due to residual weapons testing fallout.
Comparison to Federal and State Programs RBS personnel compared REMP data to federal and state monitoring programs as results became available. Historically, the programs used for comparison have included the U.S . Nuclear Regulatory Commission (NRC) TLD (Thermoluminescent Dosimeter) Direct Radiation Monitoring Network and the Louisiana Department of Environmental Quality - Office of Environmental Compliance (LDEQ-OEC).
The NRC TLD Network Program was discontinued in 1998. Historically these results have compared to those from the RBS REMP. RBS TLD results continue to remain similar to the historical average and continue to verify that plant operation is not affecting the ambient radiation levels in the environment.
2
The LDEQ-OEC and the RBS REMP entail similar radiological environmental monitoring program elements. These programs include co-located air samplers, and similar locations for sample media such as water, fish and food products. Both programs have obtained similar results over previous years.
Sample Deviations
- Milk The REMP did not include milk sampling within five miles (8 km) of RBS in 2017 due to unavailability of milk-producing animals used for human consumption. The RBS Technical Requirements Manual requires collection of milk samples if available commercially within 8 km (5 miles) of the plant. RBS personnel collected vegetation samples to monitor the ingestion pathway, as specified in RBS Technical Requirements Manual Table 3.12.1-1, because of milk unavailability.
- Sampling Deviations Listed below are sampling deviations that occurred during 2017. As described in footnote (a) to RBS Technical Requirements Manual Table 3.12.1-1, deviations are permitted from the required sampling schedule due to malfunction of equipment or other legitimate reasons.
Station Sampling Period Problem Comment Description API 04118/17 to Power Outage Air sampler locations API and ANI lost power 05/02117 for 4.8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> due to power outage. (CR-RBS-ANI 2017 -03696)
AQS2 05/16117 to Power Outage Air sampler location AQS2 lost 7.6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> due 05/30117 to power outage. (CR-RBS-20 17 -04339)
AQS2 05/30/17 to Power Outage Extended power outage due to substation 06113117 maintenance. (See CR-RBS-20 17-04339)
APi 06/13/17 to Power Outage Air sampler locations APi, ANi, and AGC 06/27/17 lost power for less than one hour due to power ANI outage. (CR-RBS-2017-5049)
AGC
- Power restored - AQS2's volume short 2 days AQS2* 23 hours2.662037e-4 days <br />0.00639 hours <br />3.80291e-5 weeks <br />8.7515e-6 months <br /> and 21 minutes. (See CR-RBS-20 17-04339).
3
- Missed Samples
[n 2017, one sampling period for a special air sample location was missed due to an extended power outage. This power outage was due to substation maintenance, which secured power to the area.
- Unavailable Results There were no unavailable results in 2017.
Program Modifications RBS made no modifications to the REMP during the year 2017.
Attachments Attachments 1 through 7 contain results of air, TLD, water, sediment, fish , food products and special samples collected in 2017. River Bend's REMP TLDs were analyzed by Stanford Dosimetry. The Teledyne Brown Engineering Env ironmental Laboratory analyzed all remaining samples. Attachment 8 contains Teledyne Brown Engineering's participation in the Interlaboratory Comparison Program during the year 2017.
4
- 1. Introduction 1.1. Radiological Environmental Monitoring Program River Bend Station established the REMP to ensure that plant operating controls properly function to minimize any associated radiation endangerment to human health or the environment. The REMP is designed for the following:
- Analyzing important pathways for anticipated types and quantities of radionuclides released into the environment.
- Considering the possibility of a buildup of long-lived radionuclides in the environment and identifying physical and biological accumulations that may contribute to human exposures.
- Considering the potential radiation exposure to plant and animal life in the environment surrounding RBS .
- Correlating levels of radiation and radio"activity in the environment with radioactive releases from station operation.
1.2. Pathways Monitored The airborne, direct radiation, waterborne and ingestion pathways, as seen in Figure 1-1, are monitored as required by the RBS Technical Requirements Manual 3.12.1. A description of the RBS REMP sample locations utilized to monitor exposure pathways are described in Table 1.1 and shown in Figures 1-2 and 1-3. RBS may occasionally supplement this program with additional sampling in order to provide a comprehensive and well-balanced program.
Section 2.0 of this report provides a discussion of 2017 sampling results with Section 3.0 providing a summary of results for the monitored exposure pathways.
1.3. Land Use Census RBS personnel conduct a land use census biannually as required by RBS Technical Requirements Manual 3.12.2. The last land use census was performed in 2016. The next scheduled land use census will be performed in 2018. Section 2.8 on the report contains a narrative on the results of the 2016 land use census.
5
Table 1.1 Radiological Environmental Sampling Program Ex posure Sample Point Description, Sampling and Type and F requency Requirement Pathway Distance and Direction C ollection F r eque ncy Of A nalyses Airborne Radioiodine and Pa rticul a tes 2 samples from close to the 2 SITE BOUNDARY locations, in different sectors, AN I (0.9 km W ) - RBS site Hwy 965; 0.4 km Continuous sampler operation Radioiodine Canisters 1- 131 of the highest calculated annual average south of Activity Center. with sample collection every two analysis every two weeks.
ground level D/Q . weeks, or more frequent ly if API (0.9 km WNW) - Behind River Bend required by dust loading.
Station Activity Center. Air Particulate Gross beta radioactivity analysis following filter change.
Radioiodine and P a rticulates I sample from the vicinity of a community having the highest calculated annual AQ S2 (5.8 km NW) - SI. Francis Substation on average ground level D/Q. US Hwy. (Bus.) 6 1 in St. Francisville.
Radioiodine and Particulates I sample from a control location, as for example 15 - 30 Ian distance and in the AG C (17.0 km SE) - Entergy Service Center least prevalent wind direction. compound in Zachary. (Contro l)
Direct TLDs Radiation One ring of stations, one in each meteorological sector in the general area of I TA l (1.7 km N) - River Bend Training Center.
Quarterly mR exposure quarterly.
the SITE BOUNDARY.
T BI (0.5 km NNE) - Utility po le near River Bend Station cooling tower yard area.
T CI (1.7 km NE) - Telephone pole at Jct. US Hwy. 6 1 and Old Highway 6 1.
6
Table 1.1 Radiological Environmental Sampling Program Exposure Sample Point Description, Sampling and Type and Frequency Requirement Pathway Distance and Direction Collection Frequency or Analyses Direct TLDs TDl (1.6 km ENE) - Stub pole along WF7, Radiation One ring of stations, one in each 150m S ofJct. WF7 and US Hwy. 61.
meteorological sector in the general area Quarterly mR exposure quarterly.
TEl (1.3 km E) - Stub pole along WF7, I km of the SITE BOUNDARY.
S of let. WF7 and US Hwy. 61.
TFI (1.3 km ESE) - Stub pole along WF7, 1.6 Ian S ofJc!. WF7 and US Hwy. 61.
TGI (1.6 km SE) - Stub pole along WF7, 2 km S of Jct. WF7 and US Hwy. 6l.
THI (1.7 km SSE) - Stub pole at power line crossing ofWF7 (near Grants Bayou).
TJI (1.5 km S) - Stub pole near River Bend Station Gate #23 on Powell Station Road (LA Hwy.965).
TKI (0.9 km SSW) - Utility pole on Powell Station Road (LA Hwy. 965), 20 m S of River Bend Station River Access Road.
TLl (1.0 km SW) - First utility pole on Powell Station Road (LA Hwy. 965) S of former Illinois Central GulfRR crossing.
- - - - - - -- - - - --- - --~
7
Table 1.1 Radiological Environmental Sampling Program Exposure Sample Point Description, Sampling and Type and Frequency Requirement Pathway Distance and Direction Collection Frequency Of Analyses Direct TLDs Radiation One ring of stations, one in each meteorological sector in the general area TMI (0.9 km WSW) - Third utility pole on Powell Quarterly mR exposure quarterly.
of the SITE BOUNDARY. Station Road (LA Hwy. 965) N of former Illinois Central GulfRR crossing.
TNI (0.9 km W) - Utility pole along Powell Station Road (LA Hwy. 965), near garden and ANI air sampler location.
TPI (0.9 km WNW) - Behind River Bend Station Activity Center at AP I air sampler location.
TQl (0.6 km NW) - Across from MA-I on RBS North Access Road .
TRI (0.8 km NNW) - River Bend Station North Access Road across from Main Plant entrance.
TLDs The balance of the stations (8) to be placed in special interest areas such as population TAC (15.8 km N) - Utility pole at Jct. of US Hwy.
centers, nearby residences, schools, and in 61 and LA Hwy. 421, 7.9 Ian north of Bains.
I or 2 areas to serve as control locations. (Control)
TCS (12.3 km NE) - Utility pole at gate to East Louisiana State Hospital in Jackson. (Special)
TEC (16.0 km E) - Stub pole at jct. of Hwy. 955 and Greenbrier Road, 4.8 km North of Jct. ofHwys 955 and 964. (Control) 8
Table 1.1 Radiological Environmental Sampling Program Exposure Requirement Sample Point Description, Sampling and Type and Frequency Pathway Distance and Direction Collection Frequency Of Analyses Direct TLDs Radiation The balance of the stations (8) to be placed in special interest areas such as population TGS (17.0 km SE) - Entergy Service Center Quarterly mR exposure quarterly.
centers, nearby residences, schools, and in compound in Zachary. (Special)
I or 2 areas to serve as control locations.
TNS (6.0 km W) - Utility pole with electrical meter at west bank ferry landing (LA Hwy. 10).
(Special)
TQSl (4.0 km NW) - Utility pole front of Pentecostal church (opposite West Feliciana Parish Hospital) near Jet. US Hwy. 61 and Commerce Street. (Special)
TQS2 (5.8 km NW) - St. Francis Substation on business US Hwy. 61 in St. Francisville. (Special)
TRS (9.2 km NNW) - Stub pole at Jct. of US Hwy.
61 and WF2 near Bains (West Feliciana High School). (Special)
Waterborne Surface Water I sample upstream and sample downstream. SWU (5.0 km W) - Mississippi River about 4 km Grab samples quarterly Gamma isotopic analysis and tritium upstream from the plant liquid discharge outfall, analysis quarterly.
near LA H wy. 10 ferry crossing.
SWD (7.75 km S) - Mississippi River about 4 km downstream from plant liquid discharge outfall, near paper mill.
9
Table 1.1 Radiological Environmental Sampling Program Exposure Requirement Sample Point Description, Sampling and Type and Frequency Pathway Distance and Direction Collection Frequency Of Analyses Waterborne Groundwater Samples from I or 2 sources only if likely WU (-470 m NNE) - Upland Terrace Aquifer Semiannually Gamma isotopic and tritium analysis to be affected.
well upgradient from plant. semiannually.
WD (-470 m SW) - Upland Terrace Aquifer well downgradient from plant.
Sediment From Shoreline I san1ple from downstream area with existing or potential recreational value. SEDD (7.75 km S) - Mississippi River about 4 Annually Gamma isotopic analysis annually.
km downstream from plant liquid discharge outfall, near paper mill.
Ingestion Milk If commercially available, I sample from milking animals within 8 km distant where Currently, no available milking animals within 8 Quarterly when animals are on Gamma isotopic and 1-131 analysis doses are calculated to be greater than I kmofRBS. quarterly when animals are on I pasture.
mrem per year. pasture.
I sample from milking animals at a control location 15 - 30 Ian distant when an indicator location exists.
Fish and Invertebrates FD (7.75 km S) - One sample of a commercially I sample of a commercially and/or and/or recreationally important species from recreationally important species in vicinity downstream area influenced by plant discharge. Annually Gamma isotopic analysis on edible of plant discharge area. portions annually FU (4.0 km WSW) - One sample of a I sample of similar species in area not commercially and/or recreationally important influenced by plant discharge. species from upstream area not influenced by plant discharge.
-- -- -
10
Table 1.1 Radiological Environmental Sampling Program Exposure Requirement Sample Point Description, Sampling and Type and Frequency Pathway Distance and Direction Collection F requency Of Analyses Ingestion Food Products 1 sample of one type of broadleaf GNI (0.9 km W) - Sampling will be performed Quarterly during the growing Gamma isotopic and I-i31 analysis vegetation grown near the SITE in accordance with Table 3.12.1-1 Section 4.a of season. quarterly.
BOUNDARY location of highest the Technical Requirements Manual.
predicted annual average ground level D/Q if milk sampling is not performed.
GQC (32.0 km NW) - One sample of similar 1 sample of simiiar broadleaf vegetation vegetables from LA State Penitentiary at Angola.
grown 15 - 30 km distant, if milk (Control) sampling is not performed .
11
Figure 1-1 Exposure Pathways
~
Ingestion 12
Figure 1-2 Sample Collection Sites - Near Field
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13
Figure 1-3 Sample Collection Sites - Far Field
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Environmental Monitoring locations A. C Air Sampler Control A_S Air Sampler Special T _! TLD Indicator !
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T _C TlD Control T_S_ Speci al TlDs I GQC Vegetation Control I oI 5I SWU Upstream Surface Water SWD Downstream Surface Water seoo Downstream Sediment FU Upstream Fish/Invertebrates J H FD Downstream Flshllnvertebrates ( S) (SSE) 14
- 2. Interpretation and Trends of Results Table 3.1 provides a comparison of the indicator and control location mean values for the 2017 data, and indicates that the environment around the plant is unaffected by plant operations.
2.1. Air Particulate and Radioiodine Sample Results Iodine-I31 attributable to RBS was not detected in the radioiodine cartridges during 2017 as has been the case in previous years. Indicator gross beta air particulate results for 2017 were similar to preoperational and operational levels as seen below. Results are reported as annual average pCi/m3 (picocuries per cubic meter). (Attachment 1.1)
Monitoring Period Result Preoperational 0.030 2017 0.018 2016 0.017 2015 0.017 2014 0.019 2013 0.019 2012 0.025 2011 0.026 2010 0.024 2009 0.023 2008 0.023 2.2. Thermoluminescent Dosimetry Sample Results Gamma radiation exposure in the reporting period compares to previous years. Figure 2-1 compares quarterly indicator results for 2017 with control location data from J 986 to 2017. All indicator results were within three-sigma of the control data.
RBS normalizes measured exposure to 90 days and relies on comparison of the indicator locations to the control as a measure of plant impact. RBS ' s comparison of the indicator and special interest area TLD results to the controls, as seen in Table 3.1 , indicates that the ambient radiation levels are unaffected by plant operations. Therefore, levels continue to remain at or near background. (Attachment 2.1) 15
2.3. Water Sample Results Analytical results for 2017 surface water and groundwater samples were similar to those reported in previous years.
Surface water samples were collected from two locations (indicator and control) and analyzed for gamma radionuclides and tritium. Gamma radionuclides were below detectable limits at the indicator and control locations. Tritium was also below detectable limits at all locations. Listed below is a comparison of 2017 results from the indicator location as compared to the preoperational and previous operational years. Results are reported as annual average pCill (picocuries per liter). (Attachment 3.1)
Radionuclide 2017 2003 - 2017 Preoperational Gammas <LLD <LLD <LLD Tritium <LLD <LLD <LLD Groundwater samples were collected from two locations (indicator and control) and analyzed for gamma radionuclides and tritium. Gamma radionuclides and tritium were below detectable limits at the indicator and control locations. Listed below is a comparison of 2017 results from the indicator location as compared to the preoperational and previous operational years. Results are reported as annual average pCi/1.
(Attachment 4.1)
Radionuclide 2017 2003 - 2017 Preoperational Gammas <LLD <LLD <LLD Tritium <LLD <LLD <LLD Based on these comparisons, the operation of RBS had no impact on this pathway during 2017, and levels of radionuclides monitored for this pathway continue to remain similar to those obtained in operational and preoperational years.
2.4. Shoreline Sediment Sample Results A shoreline sediment sample was collected from the indicator location in 2017 and analyzed for gamma radionuclides. RBS also samples a non-REMP upstream control sediment sample. A review of historical indicator and upstream sediment samples periodically shows Cs-137. Cs-137 was indicated in one of the control samples in 2017 and is in line with historical data. The results of the upstream positive value indicates that this radioactivity in the sediment is most probable from weapons testing or other fallout events and not attributable to RBS. Therefore, based on these measurements, RBS operations had no significant radiological impact upon the environment or public via this pathway. (Attachment 5. 1) 2.5. Milk Sample Results The REMP did not include milk sampling within five miles (8 km) of RBS in 2017 due to unavailability of milk-producing animals used for human consumption. The RBS Technical Requirements Manual requires collection of milk samples if available commercially within 8 km (5 miles) of the plant. RBS personnel collected vegetation 16
samples to monitor the ingestion pathway, as specified in RBS Technical Requirements Manual Table 3.12.1-1 , because of milk unavailability.
2.6. Food Product Sample Results Food product samples were collected when available from two locations (indicator and control) in 2017 and analyzed for gamma radionuclides in accordance with Table TRM 3.12.1-1. The 2017 levels attributable to RBS remained undetectable, which is consistent with previous operational years. Therefore, since levels continue to remain at background, it can be concluded that plant operations is not impacting this pathway.
(Attachment 6.1) 2.7. Fish and Invertebrate Sample Results Fish samples were collected from two locations (indicator and control) and analyzed for gamma radionuclides. In 2017, gamma radionuclides were below detectable limits that were consistent with the preoperational and operational monitoring periods. Therefore, based on these measurements, RBS operations had no significant radiological impact upon the environment or public by this pathway. (Attachment 7.1) 2.8. Land Use Census Results The Land Use Census was conducted in accordance with procedure ESP-8-051 , as required by Technical Requirements Manual (TRM) (TR 3.12.2).
A garden census is not conducted pursuant to the note in the TRM (TLCO 3.12.2) that allows the sampling of broadleaf vegetation in the highest calculated average ground-level D/Q sector near site boundary in lieu of the garden census.
The milk animal census identified no milk animals within 8 km (5 miles) of River Bend site. This information was verified by the County Agents from West Feliciana, East Feliciana, and Pointe Coupee parishes.
No resident census changes were noted, as indicated in Table 2.1.
No locations were identified in 2017 that would yield a calculated dose or dose commitment greater than those contained in the TRM (TR 3.11).
Table 2.1 contains data from the most recently completed Land Use Census.
17
2.9. Interlaboratory Comparison Results The purpose of the Interlaboratory Comparison Program (ICP) is to confirm the accuracy of results produced by Teledyne Brown Engineering. Samples of various matrices (i.e.
soil, water, vegetation, air filters, and milk) are spiked with known amounts of radioactivity by commercial vendors of this service and by departments within the government. TBE participates in three programs. Two are commercial, Analytics Inc.
and Environmental Resource Associates (ERA) and one is a government sponsored program, the Department of Energy' s (DOE) Mixed Analyte Performance Evaluation Program (MAPEP). The DOE's Idaho National Engineering Laboratory administers the MAPEP. All three programs are blind performance evaluation studies in which samples with known activities are sent to TBE for analysis. Once analyzed, TBE submits the results to the respective agency for evaluation. The results of these evaluations are published in TBE's quarterly and annual QA reports.
The 2017 Interlaboratory Comparison Program includes all contractually required matrices and analyses TBE supplies to customers and specifically RBS's Technical Requirements Manual 3.12.3. Attachment 8 contains these results.
In reviewing our environmental inter-laboratory crosscheck programs, we identified I) duplication of efforts on some matrices and isotopes and 2) that we are performing crosscheck samples on some matrices and isotopes that we do not perform for clients.
Since the DOE MAPEP is designed to evaluate the ability of analytical facilities to correctly analyze for radiological constituents representative of those at DOE sites, the needed changes were made to the MAPEP program . Therefore, the following isotopes were removed from the MAPEP program:
Soil - gamma - will be provided by Analytics twice per year in 2017.
AP - gamma - is currently provided by Analytics.
Water - gamma, H-3 , Sr-90, uranium, gross alpha and gross beta currently provided by ERA.
MAPEP evaluates non-reported (NR) analyses as failed if they were reported in the previous series.
For the TBE laboratory, 168 out of 173 analyses performed met the specified acceptance criteria. Five 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.
I. The ERA April 2017 two nuclides in water were evaluated as Not Acceptable. (NCR 17-09)
- a. The Zn-65 result of 39.3 pCilL, exceeded the lower acceptance limit of 47.2. The known value was unusually low for this study. The sample 18
was run in duplicate on two different detectors. The results of each were 39.3 +/- 18.2 pCi/L (46% error and lower efficiency) and 59.3 +/-
8.23 pCilL (13.9% error and higher efficiency). The result from the 2 nd detector would have been well within the acceptable range (47.2-65 .9) and 110.2% of the known value of53.8 pCi/L.
- b. The Sr-89 result of 40.7 pCi/L exceeded the lower acceptance limit of 53.8. All associated QC and recoveries were reviewed and no apparent cause could be determined for the failure. The prior three cross-check results were from 99 - 115% of the known values and the one that followed this sample (November, 2017) was 114% of the known value.
0.025 Bq/sample was higher than the known value of 0.087 +/- 0.002 with a ratio of 1.32, therefore the upper ratio of 1.30 (acceptable with warning) was exceeded. TBE' s result with error easily overlaps with the acceptable range. MAPEP does not evaluate results with any associated error. Also, the spike level for this sample was very low (2.35 pCi) compared to TBE's normal LCS of6 pCi. TBE considers this result as passing. (NCR 17-15)
- 3. The Analytics September 2017 soil Cr-51 result was evaluated as Not Acceptable (Ratio ofTBE to known result at 0.65). The reported value was 0.230 +/- 0.l44 pCi/g and the known value was 0.355 +/- 0.00592 pCi/g.
The sample was counted overnight for 14 hours1.62037e-4 days <br />0.00389 hours <br />2.314815e-5 weeks <br />5.327e-6 months <br />, however the Cr-51 was spiked at a very low level and had a counting error of 65%. Cr-51 has a 27-day half-life, making low-level quantification even more difficult.
The error does not appear to have been taken into consideration for this result. If it had been evaluated with the error, the highest result would have been 105% of the reference value, which is acceptable. Also, the known value is significantly lower than TBE's typical MDC for this nuclide in a soil matrix and would typically not be reported to clients (unless specified). The results of all of the previous cross-checks have been in the acceptable (80 - 120%) range. TBE will evaluate further upon completion of the next ICP sample. (NCR 17-16)
- 4. The ERA November 2017 water Sr-90 sample was evaluated as Not Acceptable. TBE' s result of27.l pCilL exceeded the lower acceptance range (30.8 - 48.0 pCi/L). After reviewing the associated QC data for this sample, it was determined that although the spike recovery for Sr-90 was within our laboratory guidelines (70% -130%), both the spike result and our ERA result were biased low. The original cross-check sample was completely consumed and we were unable to reanalyze before submitting the result. We have modified our preparation process to avoid this situation for future cross-check samples. We also have enhanced LIMS programming to force a LCSD when a workgroup includes cross-check samples (as opposed to running a OUP).
(NCR 17-19) 19
Table 2-1 Land Use Census Results 2016 Item Sector Nearest Residence Range Nearest Range Comment
- (km) Milk (km) #
Animal 1 A (N) 5498 Hwy 61 1.9 - -
St.Francisville, LA 70775 2 B (NNE) 4549 Old Hwy 61 1.4 - -
St.Francisville, LA 70775 3 C (NE) 4553 Old Hwy 61 1.5 - -
St.Francisville, LA 70775 4 D (ENE) 12657 Powell Station Rd. 1.4 - -
St.Francisville, LA 70775 5 E (E) 4635 Hwy 61 2.4 - -
St.Francisville, LA 70775 6 F (ESE) 12019 Fairview Way 2.6 - -
Jackson, LA 7748 7 G (SE) 3319 Hwy 964 3.7 - -
Jackson, LA 70748 8 H (SSE) 11813 Powell Station Rd. 1.7 - -
St.Francisville, LA 70775 9 J (S) 11649 Powell Station Rd. 1.8 - -
St.Francisville, LA 70775 10 K (SSW) 8909 Hwy 981 6.6 - -
New Roads, LA 70760 11 L (SW) - - 1 12 M (WSW) 10933 Cajun 2 Rd. 5.1 - -
New Roads, LA 70760 13 N (W) - - 1 14 P (WNW) 10426 Old Field Rd. 3.7 - -
St.Francisville, LA 70775 15 Q (NW) 9537 Hwy 965 1.3 - -
St.Francisville, LA 70775 16 R (NNW) 9794 Hwy 965 1.6 - -
St.Francisville, LA 70775
- Comment 1 No residence located within 8 km.
20
FIGURE 2*1 TLD Indicator Results (2017) Versus Control Data (1986*2017) 20.00 18.00 16.00 x l
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8.00 6.00 TA1 TB1 TC1 TD1 TE1 TF1 TG1 TH1 TJ1 TK1 Tl1 TM1 TN1 TP1 Tal TR1 11.0 Locations
- +3.sigma Conlrol - - sigma Control
- 1s10tr
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- 3rdQtr )( 4th Or FIGURE 2*2 Gross Beta Indicator Results (2017) 0.0500 0.0400
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.ANI .APl AAQS2 I 21
- 3. Radiological Environmental Monitoring Program Summary 3.1. 2017 Program Results Summary Table 3.1 summarizes the 2017 REMP results. RBS personnel did not use values reported as less than the lower limit of detection <<LLD) when determining ranges and means for indicator and control locations.
22
Table 3.1 Environmental Radiological Monitoring Program Summary 23
TABLE 3.1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
Name of Facility River Bend Station Docket No. SO-4S8 Location of Faci lity St. Francisville, Louisiana Reporting Period J anuarv I 2017 to Decem ber 31 2017 (County/State)
Type & Lower Limit All Indicator Control Medium of Pathway Total No. of Locations Location with Highest Annual Mean Location No. of Sampled of Analysis Detection( I) Mean(2) Name Mean(2) Mean(2 ) Reportable (Unit of Measurement) Performed (LLD) Range(2) Range(2) Range(2) Occurrences Air Particulate GR-B 103 0.01 .01 8 (77177) AQS2 (S.8 km NW) .018 (2SI2S) .018 (26/26) 0 (pCilml) (.0 11.033 ) (.012/.03) (.0111.032)
Air Iodine 1-131 103 0.07 ND(0177) NA NA(O/O) ND(0/26) 0 (pCilml) (ND-ND) (NA-NA) (ND-ND)
Indicators TLDs Gamma Dose 64 NA 13.7 (64/64) TGI (1.6 km SE) 16.1 (4/4) NA 0 (mRlQuarter) Quarterly (10 .3/16.4) (IS.3116.4)
Special Interest TLDs Gamma Dose 24 NA 14.3 (24/24) TGS (17.0 km SE) IS.9 (4/4) NA 0 (mRlQuarter) Quarterly (12.41l7) ( IS.2/ 17)
Control TLDs Gamma Dose 8 NA NA TAC (1S.8 km N) IS.9 (4/4) IS .2 (8/8) 0 (mRlQuarter) Quarterly (1S.2116.8) (13.4116.8)
Surface Water H-3 10 2000 ND(O/S) NA NA(O/O) ND(O/S) 0 (pCi/L) (ND-ND) (NA-NA) (ND-ND)
Mn-S4 10 IS ND(O/S) NA NA(O/O) ND(O/S) 0 (ND-ND) (NA-NA) (ND-ND)
Co-S8 10 IS ND(O/S) NA NA(O/O) ND(O/S) 0 (ND-ND) (NA-NA) (ND-ND)
Fe-S9 10 30 ND(O/S) NA NA(O/O) ND(O/S) 0 (ND-ND) (NA-NA) (ND-ND) 24
TABLE 3.1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
Name of Facility River Bend Station Docket No. SO-4S8 Location of Facility St. Francisville, Louisiana Reporting Period January I 2017 to December 31 2017 (County/State)
Type & Lower Limit All Indicator Control Medium of Pathway Total No. of Locations Location with Highest Annual Mean Location No. of Sampled of Analysis Detection( I ) Mean(2) Name Mean(2) Mean(2) Reportable (Unit of Measurement) Performed (110) Range(2) Ran~e(2) Range(2) Occurrences Surface Water (cont'd) Co-60 10 IS ND(O/S) NA NA(O/O) ND(O/S) 0 (pC ilL) (ND-ND) (NA-NA) (ND-ND)
Zn-6S 10 30 ND(O/S) NA NA(O/O) ND(O/S) 0 (ND-ND) (NA-NA) (ND-ND)
Nb-9S 10 IS ND(O/S) NA NA(O/O) ND(O/S) 0 (ND-ND) (NA-NA) (ND-ND)
Zr-9S 10 30 ND(O/S) NA NA(O/O) ND(O/S) 0 (ND-ND) (NA-NA) (ND-ND) 1-131 10 IS ND(O/S) NA NA(O/O) ND(O/S) 0 (ND-ND) (NA-NA) (ND-ND)
Cs-134 10 IS ND(O/S) NA NA(O/O) ND(0/5) 0 (ND-ND) (NA-NA) (ND-ND)
Cs-137 10 18 ND(O/S) NA NA(O/O) ND(0/5) 0 (ND-ND) (NA-NA) (ND-ND)
Ba-140 10 60 ND(O/S) NA NA(O/O) ND(0/5) 0 (ND-ND) (NA-NA) (ND-ND)
La-140 10 IS ND(O/S) NA NA(O/O) ND(0/5) 0 (ND-ND) (NA-NA) (ND-ND)
Ground Water H-3 4 2000 ND(0/2) NA NA(O/O) ND(OI2) 0 (pCi/L) (ND-ND) (NA-NA) (ND-ND) 25
TABLE 3.1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
Name of Facility River Bend Station Docket No. 50-458 Location of Facility St. Francisville, Louisiana Reporting Period January 1 2017 to December 31 2017 (County/State)
Type & Lower Limit All Indicator Control Medium of Pathway Total No. of Locations Location with Highest Annual Mean Location No. of Sampled of Analysis Detection( 1) Mean(2) Name Mean(2) Mean(2) Reportable (Unit of Measurement) Performed (LLD) Range(2) Range(2) Range(2) Occurrences Ground Water (cont'd) Mn-54 4 15 ND(O/2) NA NA(O/O) ND(O/2) 0 (pCi/L) (ND-ND) (NA-NA) (ND-ND)
Co-58 4 15 ND(0/2) NA NA(O/O) ND(O/2) 0 (ND-ND) (NA-NA) (ND-ND)
Fe-59 4 30 ND(O/2) NA NA(O/O) ND(0/2) 0 (ND-ND) (NA-NA) (ND-ND)
Co-60 4 15 ND(O/2) NA NA(O/O) ND(0/2) 0 (ND-ND) (NA-NA) (ND-ND)
Zn-65 4 30 ND(O/2) NA NA(O/O) ND(0/2) 0 (ND-ND) (NA-NA) (ND-ND)
Nb-95 4 15 ND(O/2) NA NA(O/O) ND(0/2) 0 (ND-ND) (NA-NA) (ND-ND)
Zr-95 4 30 ND(O/2) NA NA(O/O) ND(0/2) 0 (ND-ND) (NA-NA) (ND-ND)
I-131 4 15 ND(O/2) NA NA(O/O) ND(0/2) 0 (ND-ND) (NA-NA) (ND-ND)
Cs-134 4 15 ND(0/2) NA NA(O/O) ND(0/2) 0 (ND-ND) (NA-NA) (ND-ND)
Cs-137 4 18 ND(O/2) NA NA(O/O) ND(0/2) 0 (ND-ND) (NA-NA) (ND-ND) 26
TABLE 3.1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
Name of Facility River Bend Station Docket No. 50-458 Location of Facility St. Francisville, Louisiana Reporting Period J anuarv I 2017 to December 31 2017 (County/State)
Type & Lower Limit A1llndicator Control Medium of Pathway Total No. of Locations Location with Highest Annual Mean Location No. of Sampled of Analysis Detection( I) Mean(2) Name Mean(2) Mean(2) Reportable (Unit of Measurement) Performed (LLD) Range(2) Range(2) Range(2) Occurrences Ground Water (cont'd) Ba-140 4 60 ND(O/2) NA NA(O/O) ND(OI2) 0 (pCilL) (ND-ND) (NA-NA) (ND-ND)
La-140 4 15 ND(O/2) NA NA(O/O) ND(OI2) 0 (ND-ND) (NA-NA) (ND-ND)
Shoreline Sediment Mn-54 2 NA ND(O/I ) NA NA(O/O) ND(O/l) 0 (pCi/kg,dry) (ND) (ND) (ND)
Co-58 2 NA ND(O/l ) NA NA(O/O) ND(O/l) 0 (ND) (ND) (ND)
Fe-59 2 NA ND(O/I ) NA NA(O/O) ND(O/ I) 0 (ND) (ND) (ND)
Co-60 2 NA ND(O/l) NA NA(O/O) ND(O/I) 0 (ND) (ND) (ND)
Zn-65 2 NA ND(O/l) NA NA(O/O) ND(O/ I) 0 (ND) (ND) (ND)
Nb-95 2 NA ND(O/ I) NA NA(O/O) ND(O/I) 0 (ND) (ND) (ND)
Zr-95 2 NA ND(O/I) NA NA(O/O) ND(O/I) 0 (ND) (ND) (ND) 1-131 2 NA ND(O/l) NA NA(O/O) ND(O/I) 0 (ND) (ND) (ND) 27
TABLE 3.1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
Name of Facility River Bend Station Docket No. 50-458 Location of Facility St. Francisville, Louisiana Reporting Period January 1 2017 to December 31 2017 (County/State)
Type & Lower Limit All Indicator Control Med ium of Pathway Total No. of Locations Location with Highest Annual Mean Location No. of Sampled of Analysis Detection( I) Mean(2) Name Mean(2) Mean(2) Reportable (Uni t of Measurement) Perfonned (LLD) Range(2) Range(2) Range(2) Occurrences Shoreline Sediment (cont'd) Cs*134 2 150 ND(OIl) NA NA(O/O) ND(OIl)
(pCi/kg,dry) (ND) (ND) (ND)
Cs-137 2 180 ND(OIl) SEDU 100.5 (Ill) 100.5 (I/1) 0 (ND) (ND) (ND)
Ba-140 2 NA ND(O/ I) NA NA(O/O) ND(O/ I) 0 (ND) (ND) (ND)
La-140 2 NA ND(OIl) NA NA(O/O) ND(OIl) 0 (ND) (ND) (ND)
Food Products Mn-54 8 NA ND(0/4) NA NA(O/O) ND(0/4) 0 (pCilkg,wet) (ND-ND) (NA-NA) (ND-ND)
Co-58 8 NA ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND)
Fe-59 8 NA ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND)
Co-60 8 NA ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND)
Zn-65 8 NA ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND)
Nb-95 8 NA ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND) 28
TABLE 3.1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
Name of Facility River Bend Station Docket No. 50-458 Location of Facility St. Francisville. Louisiana Reporting Period January 1 2017 to December 31 2017 (County/State)
Type & Ul\ver Limit All Indicator Control Medium of Pathway Total No. of Locations Location with Highest Annual Mean Location No. of Sampled of Analysis Detection( 1) Mean(2) Name Mean(2) Mean(2) Reportable (Unit of Measurement) Performed (LLD) Range(2) Range(2) Range(2) Occurrences Food Products (cont'd) Zr-95 8 NA ND(0/4) NA NA(O/O) ND(0/4) 0 (pCilkg,wet) (ND-ND) (NA-NA) (ND-ND) 1-131 8 60 ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND)
Cs-134 8 60 ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND)
Cs-137 8 80 ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND)
Ba-140 8 NA ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND)
La-140 8 NA ND(0/4) NA NA(O/O) ND(0/4) 0 (ND-ND) (NA-NA) (ND-ND)
Fish Mn-54 2 130 ND(OIl) NA NA(O/O) NA(O/l) 0 (pCilkg, wet) (ND-ND) (NA-NA) (ND)
Co-58 2 130 ND(OIl) NA NACO/O) NACO/l) 0 (ND-ND) (NA-NA) (ND)
Fe-59 2 260 ND(0/1) NA NACO/O) NA(O/l) 0 (ND-ND) (NA-NA) (ND)
Co-60 2 130 ND(O/l) NA NACO/O) NACO/l) 0 (ND-ND) (NA-NA) (ND) 29
TABLE 3.1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
Name of Facility River Bend Station Docket No. 50-458 Location of Facility St. Francisville, Louisiana Reporting Period January 1 2017 to December 31 2017 (County/State)
Type & Lower Limit All Ind icator Control Medium of Pathway Total No. of Locations Location with Highest Annual Mean Location No . of Sampled of Analysis Detection( I) Mean(2) Name Mean(2) Mean(2) Reportable (Unit of Measurement) Performed (LLO) Range(2) Range(2) Range(2) Occurrences Fish (cont'd) Zn-65 2 260 ND(O/I) NA NA(O/O) NA(O/I) 0 (pCilkg,wet) (ND-ND) (NA-NA) (ND)
Nb-95 2 NA ND(O/ I) NA NA(O/O) NA(OIl) 0 (ND-ND) (NA-NA) (ND)
Zr-95 2 NA ND(O/ I) NA NA(O/O) NA(O/I) 0 (ND-ND) (NA-NA) (ND) 1-131 2 NA ND(OIl) NA NA(O/O) NA(OIl) 0 (ND-ND) (NA-NA) (ND)
Cs-134 2 130 ND(OIl) NA NA(O/O) NA(OIl) 0 (ND-ND) (NA-NA) (ND)
Cs-137 2 150 ND(OIl) NA NA(O/O) NA(OIl) 0 (ND-ND) (NA-NA) (ND)
Ba-140 2 NA ND(OIl) NA NA(O/O) NA(O/I) 0 (ND-ND) (NA-NA) (ND)
La-140 2 NA ND(OIl) NA NA(O/O) NA(O/I) 0 (ND-ND) (NA-NA) (ND)
(I) Nominal Lower Limit of Detection (LLD), as stated in ODeM.
(2) Mean and Range based upon detectable measurements only. Fraction of detectable measurements at specified location indicated in bracketsO.
(3) NO = Non Detectable.
(4) NA = Not Applicable.
30 through 7 Data Tables 31
ATIACHMENT 1.1 RIVER BEND STATION AIRBORNE PARTICULATE AND CHARCOAL CARTRIDGES LOCATION NUMBER AGC COLLECT COLLECT AP FILTER CHARCOAL FILTER START STOP SAMPLE GROSS BETA 1-131 DATE DATE VOLUME UNITS (pCilcu.m.) (pCi/cu.m.)
12/27/16 01/10/17 7.89E+02 CU.M 1.25E-02 +/- 1.85E-03 L. T. 1.72E-02 01/10/17 01/24/17 7.85E+02 CU .M 1.13E-02 +/- 1.73E-03 L.T. 1.42E-02 01/24/17 02/07/17 8.10E+02 CU .M 2.13E-02 +/- 2.28E-03 L.T. 9.62E-03 02/07/17 02/21/17 7.99E+02 CU .M 1.82E-02 +/- 2.12E-03 L.T. 2.00E-02 02/21/17 03/07/17 8.10E+02 CU .M 1.32E-02 +/- 1.82E-03 L.T. 1.76E-02 03/07/17 03/21/17 8.12E+02 CU .M 1.73E-02 +/- 2.02E-03 L.T. 1.61E-02 03/21/17 04/04/17 8.06E+02 CU .M 1.72E-02 +/- 2.07E-03 L.T. 1.03E-02 04/04/17 04/18/17 8.10E+02 CU .M 1.57E-02 +/- 1.93E-03 L. T. 1.97E-02 04/18/17 05/02/17 7.97E+02 CU .M 1.71E-02 +/- 2.07E-03 L.T. 1.70E-02 05/02/17 05/16/17 8.12E+02 CU .M 1.77E-02 +/- 2.06E-03 L.T. 7.72E-03 05/16/17 05/30/17 8.05E+02 CU .M 1.38E-02 +/- 1.90E-03 L.T. 2.07E-02 05/30/17 06/13/17 7.81E+02 CU .M 1.23E-02 +/- 1.84E-03 L.T. 7.10E-03 06/13/17 06/27/17 7.97E+02 CU .M 1.23E-02 +/- 1.90E-03 L.T. 1.80E-02 06/27/17 07/11/17 7.77E+02 CU .M 1.23E-02 +/- 1.81 E-03 L. T. 1.67E-02 07/11/17 07/25/17 8.05E+02 CU .M 1.16E-02 +/- 1.71E-03 L.T. 1.89E-02 07/25/17 08/08/17 7.99E+02 CU .M 1.92E-02 +/- 2.19E-03 L.T. 5.27E-03 08/08/17 08/22/17 8.04E+02 CU .M 1.15E-02 +/- 1.77E-03 L.T. 2.06E-02 08/22/17 09/05/17 8.17E+02 CU.M 2.82E-02 +/- 2.60E-03 L.T. 2.19E-02 09/05/17 09/19/17 8.03E+02 CU .M 2.43E-02 +/- 2.42E-03 L.T. 2.08E-02 09/19/17 10/03/17 8.07E+02 CU .M 2.23E-02 +/- 2.30E-03 L.T. 2.06E-02 10/03/17 10/17/17 8.05E+02 CU .M 1.56E-02 +/- 1.97E-03 L.T. 2.11E-02 10/17/17 10/31/17 8.07E+02 CU .M 1.63E-02 +/- 2.09E-03 L.T. 2.19E-02 10/31/17 11/14/17 8.19E+02 CU.M 1.80E-02 +/- 2.01 E-03 L.T. 1.13E-02 11/14/17 11/28/17 7.75E+02 CU .M 3.20E-02 +/- 2.86E-03 L.T. 1.75E-02 11/28/17 12112/17 7.93E+02 CU.M 3.05E-02 +/- 2.63E-03 L.T. 1.63E-02 12/12/17 12/26/17 8.06E+02 CU.M 1.72E-02 +/- 2.04E-03 L.T. 2.23E-02 32
ATTACHMENT 1.1 RIVER BEND STATION AIRBORNE PARTICULATE AND CHARCOAL CARTRIDGES LOCATION NUMBER AN1 COLLECT COLLECT AP FILTER CHARCOAL FILTER START STOP SAMPLE GROSS BETA 1-131 DATE DATE VOLUME UNITS (pCi/cu.m.) (pCi/cu.m.)
12/27/16 01/10/17 8.51E+02 CU.M 1.19E-02 +/- 1.73E-03 L.T. 1.60E-02 01/10/17 01/24/17 8.02E+02 CU .M 1.30E-02 +/- 1.81 E-03 L.T. 1.40E-02 01/24/17 02107/17 8.13E+02 CU .M 2.00E-02 +/- 2.22E-03 L. T. 1.78E-02 02/07/17 02121/17 8.02E+02 CU .M 1.59E-02 +/- 1.99E-03 L.T. 1.65E-02 02/21/17 03/07/17 8.19E+02 CU .M 1.39E-02 +/- 1.85E-03 L. T. 1.76E-02 03/07/17 03/21/17 8.31E+02 CU .M 1.79E-02 +/- 2.02E-03 L.T. 1.57E-02 03/21/17 04/04/17 8.03E+02 CU .M 1.86E-02 +/- 2.14E-03 L.T. 1.04E-02 04/04/17 04/18/17 8.24E+02 CU .M 1.71 E-02 +/- 1.98E-03 L.T. 1.94E-02 04/18/17 05/02/17 7.89E+02 CU.M 1.73E-02 +/- 2.10E-03 L.T. 7.24E-03 05/02/17 05/16/17 8.19E+02 CU .M 1.77E-02 +/- 2.05E-03 L.T. 1.84E-02 05/16/17 05/30/17 8.13E+02 CU.M 1.22E-02 +/- 1.80E-03 L.T. 2.07E-02 05/30/17 06/13/17 7.89E+02 CU .M 1.27E-02 +/- 1.84E-03 L.T. 1.68E-02 06/13/17 06/27/17 7.94E+02 CU .M 1.16E-02 +/- 1.80E-03 L.T. 1.56E-02 06/27/17 07/11/17 7.76E+02 CU .M 1.22E-02 +/- 1.81 E-03 L.T. 2.07E-02 07/11/17 07/25/17 8.33E+02 CU .M 1.01 E-02 +/- 1.59E-03 L.T. 1.B4E-02 07/25/17 08/08/17 8.10E+02 CU .M 1.93E-02 +/- 2.18E-03 L.T. 1.23E-02 08/08/17 08/22/17 8.32E+02 CU .M 1.35E-02 +/- 1.85E-03 L.T. 2.00E-02 08/22/17 09/05/17 8.67E+02 CU .M 2.47E-02 +/- 2.37E-03 L.T. 8.71E-03 09/05/17 09/19/17 8.03E+02 CU .M 2.39E-02 +/- 2.40E-03 L. T. 1.13E-02 09/19/17 10/03/17 8.25E+02 CU .M 2.59E-02 +/- 2.43E-03 L.T. 8.49E-03 10/03/17 10/17/17 8.14E+02 CU .M 1.62E-02 +/- 1.99E-03 L.T. 1.14E-02 10/17/17 10/31/17 8.29E+02 CU .M 1.60E-02 +/- 2.04E-03 L.T. 1.15E-02 10/31/17 11/14/17 8.09E+02 CU .M 1.92E-02 +/- 2.09E-03 L.T. 4.83E-03 11/14/17 11/28/17 8.10E+02 CU .M 3.25E-02 +/- 2.81 E-03 L.T. 9.20E-03 11/28/17 12/12117 7.97E+02 CU .M 3.14E-02 +/- 2.66E-03 L.T. 6.88E-03 12/12/17 12/26/17 8.07E+02 CU .M 1.88E-02 +/- 2.12E-03 L.T. 1.16E-02 33
ATTACHMENT 1.1 RIVER BEND STATION AIRBORNE PARTICULATE AND CHARCOAL CARTRIDGES LOCATION NUMBER AP1 COLLECT COLLECT AP FILTER CHARCOAL FILTER START STOP SAMPLE GROSS BETA 1-131 DATE DATE VOLUME UNITS (pCi/cu.m.) (pCi/cu.m.)
12/27/16 01110/17 9.01E+02 CU.M 1.42E-02 +/- 1.80E-03 L.T. 1.51 E-02 01/10/17 01124/17 8.67E+02 CU .M 1.32E-02 +/- 1.74E-03 L.T. 1.30E-02 01/24/17 02107/17 8.30E+02 CU .M 1.79E-02 +/- 2.09E-03 L.T. 1.74E-02 02/07/17 02121/17 8.56E+02 CU .M 1.58E-02 +/- 1.91 E-03 L.T. 6.49E-03 02/21/17 03/07/17 8.34E+02 CU .M 1.20E-02 +/- 1.72E-03 L.T. 1.73E-02 03/07/17 03/21/17 8.85E+02 CU .M 1.82E-02 +/- 1.97E-03 L.T. 1.47E-02 03/21/17 04/04/17 8.62E+02 CU .M 1.85E-02 +/- 2.05E-03 L.T. 9.71E-03 04/04/17 04/18/17 8.26E+02 CU .M 1.69E-02 +/- 1.97E-03 L.T. 8.19E-03 04/18/17 05/02/17 7.76E+02 CU .M 1.62E-02 +/- 2.06E-03 L. T. 1.76E-02 05/02/17 05/16/17 8.02E+02 CU .M 1.89E-02 +/- 2.13E-03 L. T. 1.88E-02 05/16/17 05/30/17 8.12E+02 CU .M 1.34E-02 +/- 1.87E-03 L.T. 2.07E-02 05/30/17 06/13/17 7.96E+02 CU .M 1.12E-02 +/- 1.75E-03 L.T. 1.67E-02 06/13/17 06/27/17 7.99E+02 CU .M 1.30E-02 +/- 1.87E-03 L.T. 1.55E-02 06/27/17 07/11/17 7.93E+02 CU .M 9.86E-03 +/- 1.63E-03 L.T. 2.03E-02 07/11/17 07/25/17 8.12E+02 CU .M 1.13E-02 +/- 1.69E-03 L.T. 1.89E-02 07/25/17 08/08/17 8.10E+02 CU .M 1.90E-02 +/- 2.17E-03 L.T. 1.23E-02 08/08/17 08/22/17 8.03E+02 CU .M 1.41E-02 +/- 1.92E-03 L.T. 2.07E-02 08/22/17 09/05/17 8.23E+02 CU .M 2.58E-02 +/- 2.49E-03 L.T. 2.19E-02 09/05/17 09/19/17 8.03E+02 CU .M 2.57E-02 +/- 2.48E-03 L.T. 2.09E-02 09/19/17 10/03/17 8.10E+02 CU .M 2.51 E-02 +/- 2.42E-03 L.T. 2.06E-02 10103/17 10/17/17 8.08E+02 CU .M 1.61E-02 +/- 1.99E-03 L.T. 2.12E-02 10/17/17 10/31/17 8.05E+02 CU .M 1.67E-02 +/- 2.12E-03 L.T. 2.18E-02 10/31/17 11/14/17 7.94E+02 CU .M 2.01E-02 +/- 2.15E-03 L.T. 1.17E-02 11/14/17 11/28/17 8.12E+02 CU .M 3.20E-02 +/- 2.79E-03 L.T. 1.67E-02 11/28/17 12/12/17 8.00E+02 CU .M 3.06E-02 +/- 2.62E-03 L.T. 1.63E-02 12/12/17 12/26/17 8.04E+02 CU.M 1.76E-02 +/- 2.07E-03 L.T. 2.25E-02 34
ATTACHMENT 1.1 RIVER BEND STATION AIRBORNE PARTICULATE AND CHARCOAL CARTRIDGES LOCATION NUMBER AQS2 COLLECT COLLECT AP FILTER CHARCOAL FILTER START STOP SAMPLE GROSS BETA 1-131 DATE DATE VOLUME UNITS (pCi/cu.m.) (pCilcu.m.)
12/27/16 01/10/17 8.40E+02 CU.M 1.39E-02 +/- 1.85E-03 L.T. 6.78E-03 01/10/17 01/24/17 8.14E+02 CU.M 1.22E-02 +/- 1.75E-03 L.T. 1.38E-02 01/24/17 02/07/17 8.25E+02 CU.M 2.00E-02 +/- 2.20E-03 L.T. 1.75E-02 02/07/17 02/21/17 8.16E+02 CU.M 1.71 E-02 +/- 2.03E-03 L.T. 1.96E-02 02/21/17 03/07/17 8.32E+02 CU.M 1.27E-02 +/- 1.77E-03 L.T. 1.73E-02 03/07/17 03/21/17 8.41E+02 CU.M 1.89E-02 +/- 2.06E-03 L.T. 1.55E-02 03/21/17 04/04/17 8.54E+02 CU.M 1.65E-02 +/- 1.96E-03 L.T. 9.77E-03 04/04/17 04/18/17 8.15E+02 CU.M 1.55E-02 +/- 1.91 E-03 L.T. 1.97E-02 04/18/17 05/02/17 7.83E+02 CU .M 1.50E-02 +/- 1.99E-03 L.T. 1.74E-02 05/02/17 05/16/17 8.03E+02 CU .M 1.97E-02 +/- 2.17E-03 L.T. 1.87E-02 05/16/17 05/30/17 7.90E+02 CU .M 1.36E-02 +/- 1.91E-03 L.T. 8.83E-03 05/30/17 06/13/17*
06/13/17 06/27/17 6.18E+02 CU.M 1.49E-02 +/- 2.39E-03 L.T. 2.33E-02 06/27/17 07/11/17 7.76E+02 CU.M 1.18E-02 +/- 1.78E-03 L.T. 1.68E-02 07/11/17 07/25/17 8.09E+02 CU.M 1.19E-02 +/- 1.73E-03 L.T. 1.88E-02 07/25/17 08/08/17 8.05E+02 CU.M 1.87E-02 +/- 2.16E-03 L.T. 1.24E-02 08/08/17 08/22/17 8.03E+02 CU .M 1.33E-02 +/- 1.88E-03 L.T. 2.06E-02 08/22/17 09/05/17 8.26E+02 CU .M 2.68E-02 +/- 2.53E-03 L.T. 2.18E-02 09/05/17 09/19/17 8.04E+02 CU .M 2.54E-02 +/- 2.46E-03 L.T. 2.09E-02 09/19/17 10/03/17 8.12E+02 CU .M 2.70E-02 +/- 2.50E-03 L.T. 2.06E-02 10103/17 10/17/17 8.05E+02 CU .M 1.67E-02 +/- 2.03E-03 L.T. 2.12E-02 10/17/17 10/31/17 8.08E+02 CU .M 1.62E-02 +/- 2.09E-03 L.T. 2.17E-02 10/31/17 11/14/17 7.87E+02 CU.M 1.73E-02 +/- 2.02E-03 L.T. 1.18E-02 11/14/17 11/28/17 8.10E+02 CU.M 2.99E-02 +/- 2.71E-03 L.T. 1.67E-02 11/28/17 12/12/17 7.96E+02 CU.M 2.85E-02 +/- 2.55E-03 L.T. 1.63E-02 12/12/17 12/26/17 8.07E+02 CU .M 1.72E-02 +/- 2.04E-03 L.T. 2.24E-02
- Power outage and sampler pump failure. CR-RBS-2017-04339 35
ATTACHMENT 2.1 RIVER BEND STATION THERMOLUMINESCENT DOSIMETERS (TLD) mRlQtr Sample Location First Quarter Second Quarter Third Quarter Fourth Quarter Quarter Average Nuclide 01 /01/17-03/31 /17 04/01/17-06/30/17 07/01/17 -09/30/17 10101/17 -01101 /18 - 1 S.D.
TLO TA1 11 .5 10.8 10.3 11 .9 11 .1 +/- 0.7 TAC 15.9 15.2 15.8 16.8 15.9 +/- 0.7 TB1 15.8 14.7 14.9 15.6 15.2 +/- 0.6 TC1 15.3 14.1 15.0 15.9 15.1 +/- 0.7 TCS 12.8 12.9 12.5 13.4 12.9 +/- 0.4 T01 15.2 15.0 14.6 16.2 15.3 +/- 0.7 TE1 14.4 13.6 14.6 14.7 14.3 +/- 0.5 TEC 14.1 13.4 15.0 15.3 14.4 +/- 0.9 TF1 14.4 14.0 14.8 14.5 14.4 +/- 0.3 TG1 16.4 15.3 16.2 16.4 16.1 +/- 0.5 TGS 15.7 15.2 15.7 17.0 15.9 +/- 0.8 TH1 13.2 12.1 13.4 13.4 13.0 +/- 0.6 TJ1 13.9 12.9 13.5 14.5 13.7 +/- 0.7 TK1 13.9 13.7 14.3 14.7 14.2 +/- 0.4 TL 1 14.6 13.9 14.0 15.2 14.4 +/- 0.6 TM1 13.1 12.4 12.5 13.0 12.8 +/- 0.4 TN1 14.5 13.6 14.5 14.9 14.4 +/- 0.5 TNS 14.1 13.2 14.5 14.2 14.0 +/- 0.5 TP1 13.5 12.8 13.0 14.5 13.4 +/- 0.8 TQ1 11 .0 10.8 11 .0 11.4 11.0 +/- 0.3 TR1 11 .0 10.4 11 .0 11 .5 11 .0 +/- 0.5 TRS 15.0 14.3 14.4 15.1 14.7 +/- 0.4 TQS1 14.8 14.9 15.0 15.9 15.1 +/- 0.5 TQS2 13.8 12.5 12.4 12.6 12.8 +/- 0.6 Averagel Quarter 14.1 +/-1.5 13.4 +/- 1.4 13.9 +/- 1.6 14.5 +/- 1.6 Range (11 .0-16.4) (10.4-15.3) (10.3-16.2) (11.4-17)
OetectionlTotal 24/24 24/24 24/24 24/24 36
ATTACHMENT 3.1 RIVER BEND STATION SURFACE WATER pCi/L STATION NUMBER SWD DATE COLLECTED 02109/17 05/16/17 08/14/17 11/15/17 RADIOCHEMICAL ANALYSIS:
H-3 L.T. 7.01E+02 L.T. 7.15E+02 L.T. 6.59E+02 L.T. 1.83E+02 GAMMA SPECTRUM ANALYSIS :
MN-54 L.T. 5.09E+00 L.T. 2.12E+00 L.T. 4.91E+00 L.T. 3.64E+00 CO-58 L.T. 4.94E+00 L.T. 2.31E+00 L.T. 5.32E+00 L.T. 3.93E+00 FE-59 L.T. 9.72E+00 L.T. 5.50E+00 L.T. 1.34E+01 L.T. 9.37E+00 CO-60 L.T. 4.62E+00 L.T. 2.06E+00 L.T. 6.33E+00 L.T. 3.49E+00 ZN-65 L.T. 8.70E+00 L.T. 4.40E+00 L.T. 1.14E+01 L.T. 7.38E+00 NB-95 L.T. 5.66E+00 L.T. 2.52E+00 L.T. 6.51E+00 L.T. 5.81 E+OO ZR-95 L. T. 8.27E+00 L.T. 4.72E+00 L.T. 1.01E+01 L.T. 6.53E+00 1-131 L.T. 1.38E+01 L.T. 1.25E+01 L.T. 1.38E+01 L.T. 1.28E+01 CS-134 L.T. 4.57E+00 L.T. 2.33E+00 L.T. 6.54E+00 L.T. 3.02E+00 CS-137 L.T. 5.61E+00 L.T. 2.32E+00 L.T. 5.91 E+OO L.T. 4.53E+00 BA-140 L. T. 3.18E+01 L.T. 2.09E+01 L.T. 3.43E+01 L.T. 2.77E+01 LA-140 L.T. 1.01 E+01 L.T. 7.10E+00 L.T. 1.04E+01 L.T. 9.62E+00 37
ATTACHMENT 3.1 RIVER BEND STATION SURFACE WATER pCilL STATION NUMBER SWD DUP DATE COLLECTED 02109/17 RADIOCHEMICAL ANALYSIS:
H-3 L.T. 7.19E+02 GAMMA SPECTRUM ANALYSIS :
MN-54 L.T. 5.02E+00 CO-58 L.T. 5.25E+00 FE-59 L.T. 1.1SE+01 CO-SO L.T. 5.02E+00 ZN-S5 L.T. 8.79E+00 NB-95 L. T. 5.43E+00 ZR-95 L.T. 8.07E+00 1-131 L.T. 1.32E+01 CS-134 L.T. 4.87E+00 CS-137 L.T. 4.59E+00 BA-140 L.T. 3.11E+01 LA-140 L.T. 7.43E+00 38
ATTACHMENT 3.1 RIVER BEND STATION SURFACE WATER pCi/L STATION NUMBER SWU DATE COLLECTED 02109/17 05/16/17 08/14/17 11/15/17 RADIOCHEMICAL ANALYSIS:
H-3 L.T. 7.18E+02 L.T. 7.04E+02 L.T. 6.55E+02 L.T. 2.63E+02 GAMMA SPECTRUM ANALYSIS:
MN-54 L.T. 4.72E+00 L.T. 1.84E+00 L.T. 4 .95E+00 L.T. 4.63E+00 CO-58 L.T. 5.11E+00 L.T. 2.10E+00 L.T. 5.80E+00 L.T. 4.77E+00 FE-59 L.T. 1.12E+01 L.T. 4.58E+00 L.T. 8.39E+00 L.T. 1.08E+01 CO-60 L.T. 4.96E+00 L.T. 1.94E+00 L.T. 5.74E+00 L.T. 4.85E+00 ZN-65 L.T. 1.10E+01 L.T. 3.79E+00 L.T. 8.67E+00 L.T. 9.52E+00 NB-95 L.T. 6.58E+00 L.T. 2.22E+00 L.T. 5.73E+00 L.T. 5.19E+00 ZR-95 L.T. 1.18E+01 L.T. 3.78E+00 L.T. 7.73E+00 L.T. 9.17E+00 1-131 L.T. 1.46E+01 L.T. 1.06E+01 L.T. 1.16E+01 L.T. 1.42E+01 CS-134 L.T. 5.19E+00 L.T. 2.02E+00 L.T. 5.1 5E+00 L.T. 5.20E+00 CS-137 L.T. 5.10E+00 L.T. 2.03E+00 L.T. 5.48E+00 L.T. 5.09E+OO BA-140 L.T. 3.46E+01 L.T. 1.93E+01 L.T. 3.07E+01 L.T. 2.70E+01 LA-140 L.T. 9.99E+OO L.T. 6.17E+OO L.T. 1.29E+01 L.T. 9.57E+OO 39
ATTACHMENT 3.1 RIVER BEND STATION SURFACE WATER pC ilL STATION NUMBER SWU DUP DATE COLLECTED 02109/17 RADIOCHEMICAL ANALYSIS:
H-3 L.T. 7.10E+02 GAMMA SPECTRUM ANALYSIS :
MN-54 L.T. 4.14E+00 CO-58 L.T. 3.87E+00 FE-59 L.T. 1.21 E+01 CO-60 L.T. 5.97E+00 ZN-65 L.T. 1.06E+01 NB-95 L.T. 5.75E+00 ZR-95 L.T. 6.91E+00 1-131 L. T. 1.23E+01 CS-134 L.T. 4.73E+00 CS-137 L.T. 4.63E+00 BA-140 L.T. 2.93E+01 LA-140 L.T. 9.34E+00 40
ATTACHMENT 4.1 RIVER BEND STATION GROUNDWATER pC ilL LOCATION GWD LOCATION GWU DATE COLLECTED OS/23/17 11/16/17 OS/23/17 11/16/17 RADIOCHEMICAL ANALYSIS:
H-3 L.T. 6.92E+02 L.T. 6.20E+02 L.T. 7.02E+02 L.T. 6.1 5E+02 GAMMA SPECTRUM ANAL YSIS :
MN-54 L.T. 4.69E+00 L.T. 4.71 E+OO L.T. 4.75E+00 L.T. 5.11 E+OO CO-58 L.T. 4.18E+00 L.T. 4.79E+00 L.T. 5.14E+00 L.T. 5.09E+00 FE-59 L.T. 1.05E+01 L.T. 9.54E+00 L.T. 1.07E+01 L.T. 1.01E+01 CO-60 L.T. 4.72E+00 L.T. 5.99E+00 L.T. 5.41 E+OO L.T. 6.17E+00 ZN-65 L.T. 9.80E+00 L.T. 7.72E+00 L.T. 9.26E+OO L.T. 1.11E+01 NB-95 L.T. 4.76E+00 L.T. 5.78E+00 L.T. 4.96E+OO L.T. 5.55E+00 ZR-95 L.T. 9.34E+00 L.T. 8.77E+OO L.T. 8.93E+00 L.T. 8.83E+00 1-131 L.T. 1.44E+01 L.T. 1.44E+01 L.T. 1.46E+01 L.T. 1.49E+01 CS-134 L.T. 4.45E+00 L.T. 5.13E+00 L.T. 5.54E+OO L.T. 6.71E+00 CS-137 L.T. 4.91 E+OO L.T. 5.11 E+OO L.T. 6.29E+00 L.T. 5.31E+00 BA-140 L.T. 3.05E+01 L.T. 3.24E+01 L.T. 3.23E+01 L.T. 3.30E+01 LA-140 L.T. 9.86E+00 L.T. 1.00E+01 L.T. 9.67E+00 L.T. 1.34E+01 41
ATTACHMENT 5.1 RIVER BEND STATION SHORELINE SEDIMENT pCi/kg, dry LOCATION SEDD LOCATION SEDU DATE COLLECTED 09/21 /17 09/21 /17 GAMMA SPECTRUM ANALYSIS:
MN-54 L.T. 6.26E+01 L.T. 7.03E+01 CO-58 L.T. 6.88E+01 L.T. 6.67E+01 FE-59 L.T. 1.66E+02 L. T. 1.46E+02 CO-60 L.T. 6.06E+01 L.T. 7.40E+01 ZN-65 L.T. 1.68E+02 L.T. 1.84E+02 NB-95 L. T. 8.15E+01 L.T. 8.81E+01 ZR-95 L.T. 1.07E+02 L.T. 1.18E+02 1-131 L. T. 1.48E+02 L.T. 1.79E+02 CS-134 L.T. 7.78E+01 L.T. 1.02E+02 CS-137 L.T. 6.40E+01 1.01 E+02 +/- 6.14E+01 BA-140 L.T. 4.28E+02 L.T. 4.60E+02 LA-140 L.T. 1.15E+02 L.T. 1.25E+02 42
ATTACHMENT 6.1 RIVER BEND STATION FOOD PRODUCTS pCi/kg , wet LOCATION GN1 DATE COLLECTED 03/03/17 OS/25/17 08/22117 11/21/17 GAMMA SPECTRUM ANALYSIS:
MN-54 L.T. 3.72E+01 L.T. 2.07E+01 L.T. 7.80E+00 L.T. 2.86E+00 CO-58 L.T. 3.48E+01 L.T. 2.07E+01 L.T. 7.28E+00 L.T. 3.23E+00 FE-59 L.T. 6.32E+01 L.T. 4.60E+01 L.T. 1.92E+01 L.T. 8.45E+00 CO-60 L.T. 3.79E+01 L.T. 1.85E+01 L.T. 7.59E+00 L.T. 2.60E+00 ZN-65 L.T. 9.64E+01 L.T. 3.91 E+01 L. T. 1.67E+01 L.T. 5.96E+00 NB-95 L.T. 4.05E+01 L.T. 2.25E+01 L.T. 9.20E+00 L.T. 3.59E+00 ZR-95 L.T. 5.81E+01 L.T. 3.59E+01 L.T. 1.46E+01 L.T. 5.66E+00 1-131 L.T. 5.77E+01 L.T. 5.16E+01 L.T. 5.65E+01 L.T. 5.86E+01 CS-134 L.T. 3.55E+01 L.T. 1.75E+01 L.T. 9.34E+OO L.T. 2.95E+00 CS-137 L.T. 3.93E+01 L.T. 2.17E+01 L.T. 7.78E+OO L.T. 2.60E+OO BA-140 L. T. 1.42E+02 L.T. 1.27E+02 L.T. 1.05E+02 L.T. 6.03E+01 LA-140 L.T. 4.50E+01 L. T. 3.41 E+01 L.T. 2.75E+01 L.T. 1.56E+01 43
ATTACHMENT 6.1 RIVER BEND STATION FOOD PRODUCTS pCi/kg, wet LOCATION GOC DATE COLLECTED 03/02/17 OS/25/17 09/11/17 12/14/17 GAMMA SPECTRUM ANALYSIS:
MN-54 L.T. 2.53E+01 L.T. 2.02E+01 L.T. 4.27E+01 L.T. 6.82E+00 CO-58 L.T. 2.24E+01 L.T. 1.68E+01 L.T. 2.94E+01 L.T. 6.83E+00 FE-59 L.T. 5.61 E+01 L.T. 3.87E+01 L.T. 6.23E+01 L.T. 1.78E+01 CO-60 L.T. 2.65E+01 L.T. 1.93E+01 L.T. 3.83E+01 L.T. 8.00E+00 ZN-65 L.T. 5.33E+01 L.T. 3.70E+01 L.T. 8.49E+01 L.T. 1.68E+01 NB-95 L.T. 2.39E+01 L.T. 1.81E+01 L.T. 3.34E+01 L.T. 6.84E+00 ZR-95 L.T. 4 .64E+01 L.T. 3.07E+01 L.T. 5.78E+01 L.T. 1.23E+01 1-131 L.T. 3.68E+01 L.T. 4.78E+01 L.T. 3.80E+01 L.T. 1.65E+01 CS-134 L.T. 2.72E+01 L.T. 1.95E+01 L.T. 5.00E+01 L.T. 7.37E+00 CS-137 L.T. 2.23E+01 L.T. 1.62E+01 L.T. 3.80E+01 L.T. 6.56E+00 BA-140 L.T. 9.20E+01 L.T. 1.18E+02 L.T. 1.46E+02 L.T. 3.92E+01 LA-140 L.T. 2.82E+01 L.T. 3.05E+01 L.T. 5.12E+01 L.T. 1.28E+01 44
ATTACHMENT 7.1 RIVER BEND STATION FISH pCi/kg, wet LOCATION FD LOCATION FU DATE COLLECTED OS/14/17 OS/14/17 GAMMA SPECTRUM ANALYSIS:
MN-54 L.T. 6.55E+01 L.T. 7.94E+01 CO-5S L.T. 5.7SE+01 L.T. 7.04E+01 FE-59 L.T. 1.06E+02 L.T. 1.S2E+02 CO-60 L.T. 5.94E+01 L.T. 7.51 E+01 ZN-65 L.T. 1.30E+02 L. T. 1.45E+02 NB-95 L.T. 7.45E+01 L.T. 7.00E+01 ZR-95 L.T. 1.25E+02 L.T. 1.21 E+02 1-131 L.T. 1.26E+02 L.T. 1.10E+02 CS-134 L.T. 6.61 E+01 L.T. 7.67E+01 CS-137 L.T. 7.91E+01 L.T. 7.42E+01 BA-140 L.T. 3.33E+02 L.T. 3.30E+02 LA-140 L.T. 1.0SE+02 L.T. 9.10E+01 45
Attachment 8 Teledyne Brown Engineering's Interlaboratory Comparison Program Tables 46
Analytics Environmental Radioactivity Cross Check Program Teled~ne Brown En~ineerin~ Environmental Services TBE Identification Known Ratio of TBE to MonthlYear Matrix Nuclide Units Reported Evaluation (b)
Number Value (8) Analytics Result Value March 2017 E11811 Milk Sr-89 pCi/L 87 97.7 0.89 A Sr-90 pCi/L 12.4 16.2 0.77 W E11812 Milk Ce-141 pCi/L 135 145 0.93 A Co-58 pCi/L 153 150 1.02 A Co-60 pCi/L 182 183 1.00 A Cr-51 pCi/L 258 290 0.89 A Cs-134 pCi/L 104 120 0.87 A Cs-137 pC ilL 142 140 1.02 A Fe-59 pC ilL 135 129 1.05 A 1-131 pC ilL 92 .6 97 .9 0.95 A Mn-54 pC ilL 173 164 1.05 A Zn-65 pCi/L 208 199 1.04 A E11813 Charcoal 1-131 pCi 92 93.9 0.98 A E11814 AP Ce-141 pCi 99.9 101 0.99 A Co-58 pCi 95.4 104 0.92 A Co-60 pCi 140 127 1.10 A Cr-51 pCi 211 201 1.05 A Cs-134 pCi 82.1 83.2 0.99 A Cs-137 pCi 92.8 97 .0 0.96 A Fe-59 pCi 107 89.3 1.20 A Mn-54 pCi 106 114 0.93 A Zn-65 pCi 137 138 0.99 A E11816 Soil Ce-141 pCi/g 0.258 0.250 1.03 A Co-58 pCi/g 0.241 0.258 0.93 A Co-60 pCilg 0.312 0.315 0.99 A Cr-51 pCi/g 0.439 0.500 0.88 A Cs-134 pCi/g 0.176 0.207 0.85 A Cs-137 pCi/g 0.304 0.317 0.96 A Fe-59 pCi/g 0.210 0.222 0.95 A Mn-54 pCi/g 0.292 0.283 1.03 A Zn-65 pCi/g 0.353 0.344 1.03 A E11815 Water Fe-55 pCi/L 1600 1890 0.85 A (a) 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 (b) Analytics evaluation based on TBE internal QC limits:
=
A Acceptable - reported result falls within ratio limits of 0.80-1 .20
=
W Acceptable with warning - reported result falls within 0.70-0.80 or 1.20-1.30
=
N Not Acceptable - reported result falls outside the ratio limits of < 0.70 and> 1.30 (Page 1 of6) 47
Analytics Environmental Radioactivity Cross Check Program Teledyne Brown Engineering Environmental Services TBE Identification Known Ratio ofTBE to MonthlYear Matrix Nuclide Units Reported Evaluation (b)
Number Value (a) Analytics Result Value June 2017 E11844 Milk Sr-89 pC ilL 81 .3 92.6 0.88 A Sr-90 pCi/L 12.1 13.5 0.90 A E11846 Milk Ce-141 pCi/L 142 151 0.94 A Co-58 pCi/L 147 155 0.95 A Co-60 pCi/L 185 191 0.97 A Cr-51 pCi/L 321 315 1.02 A Cs-134 pCi/L 168 188 0.89 A Cs-137 pCi/L 148 150 0.99 A Fe-59 pCi/L 116 115 1.01 A 1-131 pCi/L 102 93.6 1.09 A Mn-54 pC ilL 168 172 0.98 A Zn-65 pCi/L 195 204 0.96 A E11847 Charcoal 1-131 pCi 87.9 84.8 1.04 A E11845 AP Sr-89 pCi 70.8 79.1 0.90 A Sr-90 pCi 9.10 11 .5 0.79 W E11848 AP Ce-141 pCi 112 116 0.96 A Co-58 pCi 119 119 1.00 A Co-60 pCi 171 146 1.17 A Cr-51 pCi 270 241 1.12 A Cs-134 pCi 152 144 1.05 A Cs-137 pCi 114 115 0.99 A Fe-59 pCi 94.1 88.3 1.07 A Mn-54 pCi 139 132 1.06 A Zn-65 pCi 141 156 0.90 A E11849 Water Fe-55 pCi/L 1840 1890 0.97 A July 2017 E11901 AP GR-A pCi 50.1 44.2 1.13 A GR-B pCi 218 233 0.93 A (a) 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 (b) Analytics evaluation based on TBE intemal QC limits:
=
A Acceptable - reported result falls within ratio limits of O. BO-1 .20 W =Acceptable with waming - reported result falls within O. 70-0.BO or 1.20- 1.30
=
N Not Acceptable - reported result falls outside the ratio limits of < 0.70 and> 1.30 (Page 2 of 6) 48
Analytics Environmental Radioactivity Cross Check Program Teled~ne Brown En~ineerin~ Environmental Services TBE Identification Known Ratio of TBE to MonthlYear Matrix Nuclide Units Reported Evaluation (b)
Number Value (a) Analytics Result Value September 2017 E11914 Milk Sr-89 pC ilL 84.3 82.7 1.02 A Sr-90 pCi/L 12.6 12.1 1.04 A E11915 Milk Ce-141 pC ilL 93.9 87.0 1.08 A Co-58 pCi/L 115 117 0.98 A Co-60 pCi/L 265 262 1.01 A Cr-51 pCi/L 273 217 1.26 W Cs-134 pCi/L 186 201 0.93 A Cs-137 pCi/L 175 172 1.02 A Fe-59 pCi/L 137 125 1.09 A 1-131 pC ilL 78.0 71 .0 1.10 A Mn-54 pCi/L 128 123 1.04 A Zn-65 pC ilL 206 184 1.12 A E11916 Charcoal 1-131 pCi 71 .9 64.4 1.12 A E11917 AP Ce-141 pCi 80.1 86 .3 0.93 A Co-58 pCi 110 116 0.95 A Co-60 pCi 277 260 1.07 A Cr-51 pCi 275 215 1.28 W Cs-134 pCi 192 199 0.96 A Cs-137 pCi 165 170 0.97 A Fe-59 pCi 122 124 0.98 A Mn-54 pCi 120 122 0.99 A Zn-65 pCi 175 183 0.96 A E11918 Water Fe-55 pCi/L 1630 1630 1.00 A E11919 Soil Ce-141 pCi/g 0.136 0 .142 0.96 A Co-58 pCi/g 0.179 0.191 0.94 A Co-60 pCi/g 0.405 0.429 0.94 A Cr-51 pCi/g 0.230 0 .355 0.65 N (1)
Cs-134 pCi/g 0.272 0 .328 0.83 A Cs-137 pCi/g 0.336 0.356 0.94 A Fe-59 pCi/g 0.210 0.205 1.02 A Mn-54 pCi/g 0.210 0.201 1.05 A Zn-65 pCi/g 0.301 0 .301 1.00 A (a) 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 (b) Analytics evaluation based on TBE internal QC limits:
=
A Acceptable - reported result falls within ratio limits of 0.80-1 .20
=
W Acceptable with warning - reported result falls within 0.70-0.80 or 1.20-1 .30
=
N Not Acceptable - reported result falls outside the ratio limits of < 0.70 and> 1.30 (1) See NCR 17-16 (Page 3 of 6) 49
Analytics Environmental Radioactivity Cross Check Program Teled~ne Brown Enaineerina Environmental Services TBE Identification Known Ratio of TBE to MonthlYear Matrix Nuclide Units Reported Evaluation (b)
Number Value (a) Analytics Result Value December 2017 E12054 Milk Sr-89 pCi/L 92.1 92.3 1.00 A Sr-90 pCi/L 18.3 16.9 1.09 A E12055 Milk Ce-141 pC ilL 97.8 98.3 0.99 A Co-58 pCi/L 92 .3 89 .9 1.03 A Co-60 pCi/L 176 173 1.02 A Cr-51 pC ilL 226 242 0.93 A Cs-134 pCi/L 118 125 0.95 A Cs-137 pCi/L 148 141 1.05 A Fe-59 pCi/L 123 113 1.08 A 1-131 pC ilL 66.0 57.8 1.14 A Mn-54 pCi/L 173 161 1.08 A Zn-65 pCi/L 233 211 1.10 A E12056 Charcoal 1-131 pCi 48.1 47 .5 1.01 A E12057A AP Ce-141 pCi 108 111 0.97 A Co-58 pCi 89.5 102 0.88 A Co-60 pCi 223 196 1.14 A Cr-51 pCi 311 274 1.13 A Cs-134 pCi 141 142 1.00 A Cs-137 pCi 162 160 1.01 A Fe-59 pCi 121 129 0.94 A Mn-54 pCi 177 182 0.97 A Zn-65 pCi 203 239 0.85 A E12058 Water Fe-55 pCi/L 1970 1740 1.13 A E12059 AP Sr-89 pCi 71 .2 87.4 0.81 A Sr-90 pCi 12.9 16.0 0.81 A (a) 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 (b) 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 < 0.70 and> 1.30 (Page 4 of6) 50
DOE's Mixed Analyte Performance Evaluation Program (MAPEP)
Teled~ne Brown Ensineerins Environmental Services T8E Identification Known Acceptance MonthlYear Matrix Nuclide Units Reported Evaluation (b)
Number Value (a) Range Value February 2017 17-MaS36 Soil Ni-63 8q/kg -5.512 (1) A Sr-90 8q/kg 571 624 437-811 A 17-MaW36 Water Am-241 8q/L 0.693 0.846 0.592 -1 .100 A Ni-63 8q/L 13.4 12.2 8.5-15.9 A Pu-238 8q/L 0.7217 0.703 0.492 - 0.914 A Pu-239/240 8q/L 0.9277 0.934 0.654 - 1.214 A 17-RdF36 AP U-234/233 8q/sample 0.0911 0.104 0.073 - 0.135 A U-238 8q/sample 0.0967 0.107 0.075 - 0.139 A 17-RdV36 Vegetation Cs-134 8q/sample 6.44 6.95 4.87 - 9.04 A Cs-137 8q/sample 4.61 4.60 3.22 - 5.98 A Co-57 8q/sample -0.0229 (1) A Co-60 8q/sample 8.52 8.75 6.13 - 11 .38 A Mn-54 8q/sample 3.30 3.28 2.30 - 4.26 A Sr-90 8q/sample 1.30 1.75 1.23 - 2.28 W Zn-65 8q/sample 5.45 5.39 3.77 - 7.01 A August 2017 17-MaS37 Soil Ni-63 8q/kg 1130 1220 854 - 1586 A Sr-90 8q/kg 296 289 202 - 376 A 17-MaW37 Water Am-241 8q/L 0.838 0.892 0.624 - 1.160 A Ni-63 8q/L -0.096 (1) A Pu-238 8q/L 0.572 0.603 0.422 - 0.784 A Pu-239/240 8q/L 0.863 0.781 0.547 - 1.015 A 17-RdF37 AP U-234/233 8q/sample 0.103 0.084 0.059 - 0.109 W U-238 8q/sample 0.115 0.087 0.061-0.113 N (2) 17-RdV37 Vegetation Cs-134 8q/sample 2.34 2.32 1.62 - 3.02 A Cs-1 37 8q/sample 0.05 (1) A Co-57 8q/sample 3.32 2.8 2.0 - 3.6 A Co-60 8q/sample 2.09 2.07 1.45 - 2.69 A Mn-54 8q/sample 2.90 2.62 1.83 - 3.41 A Sr-90 8q/sample 1.17 1.23 0.86 -1 .60 A Zn-65 8q/sample 6.07 5.37 3.76 - 6.98 A (a) 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 (b) DOEIMAPEP evaluation:
=
A Acceptable - reported result falls within ratio limits of 0.80-1 .20 W =Acceptable with waming - reported result falls within 0.70-0.80 or 1.20-1 .30 N =Not Acceptable - reported result falls outside the ratio limits of < 0.70 and> 1.30 (1) False positive test (2) See NCR 17-15 (Page 50f6) 51
ERA Environmental Radioactivity Cross Check Program Teled~ne Brown En2ineerin2 Environmental Services T8E Identrification Known Acceptance MonthlYear Matrix Nuclide Units Reported Evaluation (b)
Number Value (a) Limits Value March 2017 MRAD-26 AP GR-A pCi/sample 76.3 85.5 28.6 -133 A April 2017 RAD-109 Water 8a-133 pCi/L 49.2 49.7 40.8 - 55.1 A Cs-134 pC ilL 83.2 90.1 74.0 - 99.1 A Cs-137 pCi/L 202 206 185 - 228 A Co-60 pCi/L 51 .2 54.7 49.2 - 62.7 A Zn-65 pCi/L 39.3 53.8 47.2 - 65.9 N (1)
GR-A pCi/L 53.6 75.0 39.5 - 92.3 A GR-8 pCi/L 42 .7 38.5 25.5 - 46 .0 A U-Nat pCilL 50.1 55.6 45.2 - 61 .7 A H-3 pCi/L 7080 6850 5920 -7540 A Sr-89 pCi/L 40.7 66.2 53.8 - 74 .3 N (1)
Sr-90 pC ilL 26.9 26.7 19.3 - 31 .1 A 1-131 pCi/L 26.7 29.9 24.9 - 34 .9 A September 2017 MRAD-27 AP GR-A pCi/sample 40.9 50.1 16.8 - 77.8 A AP GR-8 pCi/sample 58.0 61 .8 39.1 - 90.1 A October 2017 RAD-111 Water 8a-133 pCi/L 71 .3 73.7 61 .7 - 81 .1 A Cs-134 pCi/L 43 .0 53.0 42.8 - 58.3 A Cs-137 pCi/L 48.2 52.9 47.6 - 61 .1 A Co-60 pCi/L 69.0 69.5 62 .6 - 78.9 A Zn-65 pCi/L 335 348 313 - 406 A GR-A pCi/L 32 .5 35.6 18.3 - 45.8 A GR-8 pCi/L 24.3 25.6 16.0 - 33.6 A U-Nat pCi/L 36.6 37.0 30.0 - 40.9 A H-3 pCi/L 6270 6250 5390 - 6880 A 1-131 pCi/L 26.4 24 .2 20.1 - 28.7 A November 2017 1113170 Water Sr-89 pCi/L 57.1 50 .0 39.4 - 57.5 A 27.1 41 .8 30.8 - 48.0 N (2)
Sr-90 pCi/L (a) 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.
(b) ERA evaluation:
A ; Acceptable - Reported value falls within the Acceptance Limits N = Not Acceptable - Reported value falls outside of the Acceptance Limits (1) See NCR 17-09 (2) See NCR 17-19 (Page 6 of6) 52