RBG-47141, Submittal of Annual Radiological Environmental Operating Report for 2010
| ML111260034 | |
| Person / Time | |
|---|---|
| Site: | River Bend  |
| Issue date: | 04/29/2011 |
| From: | Lorfing D Entergy Operations |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| RBF1-11-0073, RBG-47141 | |
| Download: ML111260034 (43) | |
Text
Entergy Entergy Operations, Inc.
River Bend Station 5485 U.S. Highway 61 N St. Francisville, LA 70775 Tel 225 381 4157 David N. Lorfing Manager-Licensing April 29, 2011 U.S. Nuclear Regulatory Commission Document Control Desk 11555 Rockville Pike Rockville, MD 20852-2738
Subject:
Radiological Environmental Operating Report for 2010 River Bend Station - Unit 1 License No. NPF-47 Docket No. 50-458 File Nos.:
G9.5, G9.25.1.5 RBG-47141 RBF1-11-0073
Dear Sir or Madam,
Enclosed is the River Bend Station (RBS) Annual Radiological Environmental Operating Report for the period January 1, 2010, through December 31, 2010. This report is submitted in accordance with the RBS Technical Specifications, Section 5.6.2.
Should you have any questions regarding the enclosed information, please contact Mr. David Lorfing at (225) 381-4157.
Sincerely, David N. Lorfing DNL/wjf enclosure
Radiological Environmental Operating Report for 2010 Page 2 of 2 cc:
U.S. Nuclear Regulatory Commission (w/o Enclosure)
Region IV 612 East Lamar Blvd., Suite 400 Arlington, TX 76011-4125 NRC Resident Inspector (w/o Enclosure)
PO Box 1050 St. Francisville, LA 70775 Mr. Alan B. Wang, Project Manager U.S. Nuclear Regulatory Commission MS O-8G14 11555 Rockville Pike Rockville, MD 20852-2738
RIVER BEND STATION ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT FOR 2010 Compiled By:
Effluent & Environmental Monitoring Specialist Reviewed By:
Glenn M. Pierce Manager - Radiation Protection Robert W. Heath Manager - Chemistry Approved By:
Eric Olson Site Vice President
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.
Fish and Invertebrate Sample Results 17 2.7.
Food Product Sample Results 17 2.8.
Land Use Census Results 17 2.9.
Interlaboratory Comparison Results 18
- 3.
Radiological Environmental Monitoring Program Summary 21 3.1.
2010 Program Results Summary 21 List of Tables Table 1.1 Radiological Environmental Sampling Program 6
Table 2-1 Land Use Census Results 2010 19 Table 3.1 Radiological Environmental Monitoring Program Summary 22 i
List of Figures Figure 1-1 Exposure Pathways Figure 1-2 Sample Collection Sites - Near Field Figure 1-3 Sample Collection Sites - Far Field Figure 2-1 TLD Indicator vs Control Data Figure 2-2 Gross Beta Indicator vs Control Data List of Attachments 12 13 14 20 20.1.2.3.4.1.1.1.1.1.1.1 Air Sample Location AN1 Air Sample Location API Air Sample Location AQS2 Air Sample Location AGC Thermoluminescent Dosimeters Surface Water Groundwater Shoreline Sediment Food Products Fish Interlaboratory Comparison 27 28 29 30 31 32 33 34 35 36 37 ii
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, 2010 through December 31, 2010. 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 2010, 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 2010.
No measurable levels of radiation above baseline levels were detected in the vicinity of River Bend Station. The 2010 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 Monitorinu 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 2010, environmental samples were collected for radiological analysis. The results of indicator locations were compared with control locations and previous studies. It was concluded that overall, no significant relationship exists between RBS operation and effect on the area around the plant. The review of 2010 data, in many cases, showed radioactivity levels in the environment were undetectable in many locations and near background levels in significant pathways.
Harmful Effects or Irreversible Dama2e The REMP monitoring did not detect any harmful effects or evidence of irreversible damage in 2010. Therefore, no analysis or planned course of action to alleviate problems was necessary.
1
Reporting Levels RBS's review indicates that no samples 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, 2010 results did not result in any Radiological Monitoring Program Special Reports.
Radioactivity Not Attributable to RBS The RBS REMP detected no radioactivity attributable to other sources during year 2010.
Following the radioactive plume release due to reactor core degradation at the Chernobyl Nuclear Power Plant in 1986, RBS REMP detected 1-131 in water, vegetation, and air samples. 1-131 was also detected during 1998 in the wastewater treatment plant effluent. This was attributed to the medical treatment of a RBS employee.
In 2006, Cs-137 was detected in upstream and downstream Mississippi River sediment samples.
This activity was not present in the 2010 samples.
Comparison to Federal and State Promrams 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 Environmental Radiological Laboratory -
Department of Environmental Quality Laboratory Services Division (ERL-DEQLSD).
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.
The ERL-DEQLSD and the RBS REMP entail similar radiological environmental monitoring program requirements. These programs include co-located air sample locations, and splitting or sharing 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 2010 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.
2
- Required Lower Limit of Detection (LLD) Values All LLDs during this reporting period were more conservative than the acceptable limits required by the RBS Technical Requirement Manual (TRM).
- Sampling Deviations Listed below are sampling deviations that occurred during 2010.
No LLD values were exceeded in the air sampling deviations. 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 ANI 03/09/10 to 03/23/10 Power Outage Air sampler location AP1 and AN1 AP1 were short, for period 03-9-10 to 03-23-10. (CR-RBS-2010-1344)
AN1 03/23/10 to 04/07/10 Power Outage Air sampler location AN1 was short 54.3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> for period 03-23-10 to 04-7-10. (CR-RBS-2010-1547)
AN1 04/20/10 to 05/04/10 Power Outage Air sampler location AN1 was short 45.8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />, for period 04-20-10 to 05-4-10. (CR-RBS-2010-2016)
AN1 08/10/10 to 08/24/10 Power Outage Air sampler location AP1 and AN1 AP1 were short, for period 08-10-10 to 8-24-10. (CR-RBS-2010-4127)
TEC 3 rd Quarter 2010 Missing Results TLD not shipped to vendor. TLD results not available.
- Missed Samples No samples were missed during 2010.
- Unavailable Results Results of one TLD from the third quarter 2010 from location TEC was unavailable due to the TLD results not being available. This deviation is noted above.
Program Modifications RBS made no modifications to the REMP during the year 2010.
3
Attachments contains results of air, TLD, water, sediment, fish, food products and special samples collected in 2010.
TLDs were analyzed by AREVA.
The River Bend Station Environmental Laboratory analyzed all remaining samples. Attachment 1 also contains RBS' participation in the Interlaboratory Comparison Program during the year 2010.
4
- 1. Introduction 1.1. Radiological Environmental Monitoring Program RBS 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 radioactivity 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 2010 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 2010. The next scheduled Land Use Census will be performed in 2012.
Section 2.8 of this report contains a narrative on the results of the 2010 land use census.
5
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 Airborne Radioiodine and Particulates 2 samples from close to the 2 SITE ANI (0.9 km W) - RBS site Hwy 965; 0.4 km Continuous sampler operation Radioiodine Canisters 1-131 BOUNDARY locations, in different sectors, south of Activity Center.
with sample collection every two analysis every two weeks.
of the highest calculated annual average ground level D/Q.
API (0.9 km WNVW)
Behind River Bend weeks, or more fequently if Station Activity Center.
required by dust loading.
Air Particulate Gross beta radioactivity analysis following filter change.
Radioiodine and Particulates I sample fi-om the vicinity of a community AQS2 (5.8 km NW) - St. Francis Substation on having the highest calculated annual US Hwy. (Bus.) 61 in St. Francisville.
average ground level D/Q.
Radioiodine and Particulates I sample from a control location, as for ACC (17.0 km SE) - Entergy Service Center example 15 - 30 km distance and in the compound in Zachary. (Control) least prevalent wind direction.
Direct TLDs Radiation One ring of stations, one in each QuarterlymR exposure quarterly.
meteorological sector in the general area of TAI (1.7 km N) - River Bend Training Center.
muxreearl the SITE BOUNDARY.
TB1 (0.5 km NNE) - Utility pole near River Bend Station cooling tower yard area.
TC1 (1.7 km NE) - Telephone pole at Jet. US Hwy. 61 and Old Highway 61.
6
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 One ring of stations, one in each TDI (1.6 km ENE) - Stub pole along WF7,"
Quarterly mR exposure quarterly.
meteorological sector in the general area 150m S of Jet. WF7 and US Hwy. 61.
of the SITE BOUNDARY.
TEl (1.3 km E) - Stub pole along WF7, 1 km S of Jet. WF7 and US Hwy. 61.
TF1 (1.3 km ESE) - Stub pole along WF7, 1.6 km S of Jct. WF7 and US Hwy. 61.
TGl (1.6 km SE) - Stub pole along WF7, 2 km S of Jet. WF7 and US Hwy. 61.
THI (1.7 km SSE) - Stub pole at power line crossing of WF7 (near Grants Bayou).
TJ1 (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.
TLI (1.0 km SW) - First utility pole on Powell Station Road (LA Hwy. 965) S of former Illinois Central Gulf RR crossing.
7
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 One ring of stations, one in each TMI (0.9 km WSW) - Third utility pole on Powell Quarterly mR exposure quarterly.
meteorological sector in the general area Station Road (LA Hwy. 965) N of former Illinois of the SITE BOUNDARY.
Central Gulf RR 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-WNWV) - Behind River Bend Station Activity Center at API air sampler location.
TQi (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 TAC (15.8 km N) - Utility pole at Jet. of US Hwy.
in special interest areas such as population 61 and LA Hwy. 421. 7.9 km north of Bains.
centers. nearby residences, schools, and in (Control)
I or 2 areas to serve as control locations.
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 ict. of Hwy. 955 and Greenbrier Road. 4.8 km North of Jet. of Hwys 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 TGS (17.0 km SE) -
Entergy Service Center Quarterly mR exposure quarterly.
in special interest areas such as population compound in Zachary. (Special) centers, nearby residences, schools, and in 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)
TQSI (4.0 km NWV) -
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 Hw-y. 61 in St. Francisville. (Special)
TRS (9.2 km NNW) - Stub pole at Jet. of US Hwy.
61 and WF2 near Bains (West Feliciana High School). (Special)
Waterborne Surface Water I
sample upstream and I
sample SWU (5.0 km W) - Mississippi River about 4 km Grab samples quarterly Gamma isotopic analysis, and downstream, upstream from the plant liquid discharge outfall.
tritium analysis quarterly.
near LA Hwy. 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 SWV) - Upland Terrace Aquifer well downgradient from plant.
Sediment From Shoreline I sample from downstream area with SEDD (7.75 km S) - Mississippi River about 4 Annually Gamma isotopic analysis annually.
existing or potential recreational value.
km downstream from plant liquid discharge outfall, near paper mill.
Ingestion Milk If commercially available. I sample from Currently, no available milking animals within 8 Quarterly when animals are on Gamma isotopic and 1-131 analysis milking animals within 8 km distant where km of RBS.
pasture.
quarterly when animals are on doses are calculated to be greater than I pasture.
rnrem per year.
1 sample from milking animals at a control location 15 -
30 km distant when an indicator location exists.
Fish and Invertebrates 1 sample of a commercially and/or FD (7.75 km S) - One sample of a commercially Annually Gamma isotopic analysis on edible recreationally important species in vicinity and/or recreationally important species from portions annually of plant discharge area.
downstream area influenced by plant discharge.
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 Frequency Of Analyses Ingestion Food Products I sample of one type of broadleaf GNI (0.9 km W) - Sampling will be performed Quarterly during the growing Gamma isotopic and 1-131 analysis vegetation grown near the SITE in accordance with Table 3.12.1-1 Section 4.a of BOUNDARY location of highest the Technical Requirements Manual.
- season, quarterly.
predicted annual average ground level D/Q if milk sampling is not performed.
GQC (32.0 km NW) - One sample of similar I sample of similar 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 picnic)
V I-ILI, 12
Figure 1-2 Sample Collection Sites - Near Field I,
/
O 8
(Nw)
N.
/:
C
/
(NE)
N
/
.P (WNW)
/
N (w)
/
/
/t
/
/
/
/
V I
I.
a (SSE)
L (Sw)
/
/.
/
Oults#
/
I I
A_ Air Sampler T_ TLD J
(s)
(ssw)
WD Sampling Well ONI Onsite Garden 13
Figure 1-3 Sample Collection Sites - Far Field R
a
-A I
B (NNW) a
- (N)
/
(NNI aac a
I/
" TQS2"0 a
/
//
/
I M
Lo/aion
/
S VI (S
-W
/
/
I I.Ds I/el*
Lc:lm I
a on Control OL Sa ce I
am I
er Control
\\
L Suae Water ik~sm earn Surface Water E)
/
C (NE)
/
/
11 D
(ENE)
E (E)
F M
(WSW)
N J
.1 L
(SW)
G Bat= Rouge
\\
A A-C Air Sampi AS Air Sampe T-1 TLD Indic:
T"C TLD Cantf TS Special I GQC Vegetatie SWU Upstream SWD Downstre SEDD Downstri FU Upstrean FO Downstre eam Sediment Fishlinvertebrates eam Fishlinvertebrates 14
- 2. Interpretation and Trends of Results 2.1. Air Particulate and Radioiodine Sample Results Iodine-131 was not detected in the radioiodine cartridges during 2010 as has been the case in previous years. Indicator gross beta air particulate results for 2010 were similar to preoperational and operational levels as seen below. Results are reported as annual average pCi/m 3 (picocuries per cubic meter).
Monitoring Period Result Preoperational 0.030 2010 0.024 2009 0.023 2008 0.023 2007 0.024 2006 0.024 Table 3.1 provides a comparison of the indicator and control location mean values which further emphasizes that the airborne pathway continues to remain at background levels. Figure 2-2 also shows a comparison of indicator results from 2010 versus control location data from 1986 to 2009. Sixteen indicator results for 2010 were out of the three-sigma levels. A review of the gross beta counter quality control data indicated no anomalies that would account for these readings.
River Bend results for the last five years and the 2010 results from three other nuclear facilities were reviewed. The data was comparable to the 2010 River Bend results and indicated that the results that were above the three-sigma level are due to seasonal meteorological conditions.
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 2010 with control location data from 1986 to 2009. 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.
The results of one control TLD from the third quarter 2010 from location TEC was unavailable due to the result of that TLD not being available.
15
2.3. Water Sample Results Analytical results for 2010 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 2010 results from the indicator location as compared to the preoperational and previous operational years.
Results are reported as annual average pCi/l (picocuries per liter).
Radionuclide 2010 2003 - 2009 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 2010 results from the indicator location as compared to the preoperational and previous operational years. Results are reported as annual average pCi/l.
Radionuclide 2010 2003 - 2009 Preoperational Gammas
<LLD
<LLD
<LLD Tritium
<LLD
<LLD
<LLD Based on these comparisons, the operation of RBS had no impact on this pathway during 2010, 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 2010 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. No Cs-137 was indicated on the samples in 2010.
Therefore, based on these measurements, RBS operations had no significant radiological impact upon the environment or public via this pathway.
2.5. Milk Sample Results Milk samples were not collected during 2010 due to the unavailability of indicator locations within 5 miles (8 km) of RBS. Since there are no dairies within five miles of the RBS site, it is concluded RBS's operation had no impact on this pathway in 2010.
16
2.6. Fish and Invertebrate Sample Results Fish samples were collected from two locations (indicator and control) and analyzed for gamma radionuclides. In 2010, gamma radionuclides were below detectable limits which is 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.
2.7. Food Product Sample Results Food product samples were collected when available from two locations (indicator and control) in 2010 and analyzed for gamma radionuclides in accordance with Table TRM 3.12.1-1. The 2010 levels 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.
2.8. Land Use Census Results The Land Use Census for 2010 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.
The resident census changes are noted in Table 2.1. One resident was added to account of the Point Coupee Parish Detention Center. See the comments in Table 2.1 for specific information regarding changes.
No locations were identified in 2010 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 RBS' Environmental Laboratory analyzed interlaboratory comparison samples to fulfill the requirements of Technical Requirements Manual 3.12.3. Attachment 8.1 contains these results.
The interlaboratory comparison results indicated that 100% of the sample results for accuracy and precision were within the acceptable control limits.
18
Table 2-1 Land Use Census Results 2010 Nearest Item Sector Nearest Residence Range Milk Range Comment
__(km)__
Animal (km) 5498 Hwy 61 1
A (N)
St.Francisville, LA 70775 1.9 4549 Old Hwy 61 2
B (NNE)
St.Francisville, LA 70775 1.4 4553 Old Hwy 61 3
C (NE)
St.Francisville, LA 70775 1.5 12657 Powell Station Rd.
4 D
(ENE)
St.Francisville, LA 70775 1.4 4635 Hwy 61 5
E (E)
St.Francisville, LA 70775 2.6 12019 Fairview Way 6
F (ESE)
Jackson, LA 7748 2.6 3319 Hwy 964 7
G (SE)
Jackson, LA 70748 3.7 11813 Powell Station Rd.
8 H
(SSE)
St.Francisville, LA 70775 1.7 11649 Powell Station Rd.
9 J
(S)
St.Francisville, LA 70775 1.9 8909 Hwy 981 10 K
(SSW)
New Roads, LA 70760 6.5 11 L
(SW)1 10933 Cajun 2 Rd.
12 M
(WSW)
New Roads, LA 70760 5.1 2
13 N
(W)_1 10426 Old Field Rd.
14 P
(WNW)
St.Francisville, LA 70775 3.7 9537 Hwy 965 15 Q
(NW)
St.Francisville, LA 70775 1.3 9794 Hwy 965 16 R
(NNW)
St.Francisville, LA 70775 1.6 Comment 1
No residence located within 8 km.
2 New residence added for Pointe Coupee Parish Detention Center.
19
FIGURE 2-1 TLD Indicator Results (2010) Versus Control Data (1986-2009) 20.00 18.00 16.00 14.00 12.00 10.00 8.00 6.00 TA1 TB1 TC1 "D1 TEl TF1 TG1 TH1 TJ1 TK1 TL1 "M1 TN1 TP1 TQ1 TRM TLD Locations
+3-sigm Control -
- signr Control lstQr.10 U
2ndQtr 10 A
3rdOtr 10 x
4thtr 10I FIGURE 2-2 Gross Beta Indicator Results (2010) Versus Control Data (1986-2009) 0.050 0.040 0.030 U
. 0.020 0.010 0.000 01101/10 02101/10 03/01/10 04W01/10 05/01/10 06/01/10 07/01/10 0ON01/10 09/01/10 10/01/10 11/01/10 12101/10 01/01/11 1
ANM
- AP1 A
AQS2-LPPER CONTROL -
LOWER CONTROL I 20
- 3. Radiological Environmental Monitoring Program Summary 3.1. 2010 Program Results Summary Table 3.1 summarizes the 2010 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.
21
Table 3.1 Radiological Environmental Monitoring Program Summary Name of Facility: River Bend Station Location of Facility: West Feliciana Parish, Louisiana Docket No: 50-458 Reporting Period: January - December 2010 Sample Type Type & Number LLD a Indicator Locations Location with Highest Annual Mean Control Locations Number of (Units) of Analyses Mean ( F) b Mean (F) b Nonroutine
[ Range I I Range J Results d Mean (F) b Location C I Range ]
Air Particulates Gross Beta 104 0.01 0.024 ( 78/ 78)
AQS2 0.026 ( 26 / 26) 0.026 ( 26 / 26) 0 (pCi/m3 )
[0.012 - 0.043]
( 5.8 km NW)
[0.012 - 0.043 ]
[0.016 - 0.0501 Airborne Iodine 1-131 104 0.07
<LLD N/A N/A
<LLD 0
(pCi/m3)
Indicators TLDs Gamma 64 (e) 13.73 ( 64/64)
TG1 16.24(4/4)
N/A 0
( mR/Qtr )
[10.25-17.60]
(1.6 km SE)
[14.74-17.19]
Special Interest TLDs Ganmma 24 (e) 14.88 ( 24 / 24)
TQS 1 16.38(4/4)
N/A 0
(mR/Qtr)
[12.74-16.78]
(4.0kmNW)
[15.70-16.78]
Control TLDs Gamma 7
(e)
N/A N/A N/A 15.59 ( 7 / 8) 0 (mR/Qtr)
[14.27-17.42]
22
TABLE 3.1 Radiological Environmental Monitoring Program Summary Name of Facility: River Bend Station Location of Facility: West Feliciana Parish, Louisiana Docket No: 50-458 Reporting Period: January - December 2010 Sample Type Type & Number LLD a Indicator Location Location with Highest Annual Mean Control Locations Number of (Units) of Analyses Mean (F) b Mean (F) b Nonroutine
[Range
[Range Results d Mean (F) b Location cRane Surface Water H-3 10 3000
<LLD N/A N/A
<LLD 0
(pCi/L)
Gamma 10 Mn-54 15
<LLD N/A N/A
<LLD 0
Co-58 15
<LLD N/A N/A
<LLD 0
Fe-59 30
<LLD N/A N/A
<LLD 0
Co-60 15
<LLD N/A N/A
<LLD 0
Zn-65 30
<LLD N/A N/A
<LLD 0
Zr-95 30
<LLD N/A N/A
<LLD 0
Nb-95 15
<LLD N/A N/A
<LLD 0
1-131 15
<LLD N/A N/A
<LLD 0
Cs-134 15
<LLD N/A N/A
<LLD 0
Cs-137 18
<LLD N/A N/A
<LLD 0
Ba-140 60
<LLD N/A N/A
<LLD 0
La-140 15
<LLD N/A N/A
<LLD 0
23
TABLE 3.1 Radiological Environmental Monitoring Program Summary Name of Facility: River Bend Station Location of Facility: West Feliciana Parish, Louisiana Docket No: 50-458 Reporting Period: January - December 2010 Sample Type Type & Number LLD a Indicator Locations Location with Highest Annual Mean Control Locations Number of (Units) of Analyses a Mean ( F) b Mean ( F) b Nonroutine
[Range
_Range Results d Mean (F) b Location c I Range Groundwater H-3 6
3000
<LLD N/A N/A
<LLD 0
(pCi/L)
Gamma 6
Mn-54 15
<LLD N/A N/A
<LLD 0
Co-58 15
<LLD N/A N/A
<LLD 0
Fe-59 30
<LLD N/A N/A
<LLD 0
Co-60 15
<LLD N/A N/A
<LLD 0
Zn-65 30
<LLD N/A N/A
<LLD 0
Zr-95 30
<LLD N/A N/A
<LLD 0
Nb-95 15
<LLD N/A N/A
<LLD 0
1-131 15
<LLD N/A N/A
<LLD 0
Cs-134 15
<LLD N/A N/A
<LLD 0
Cs-137 18
<LLD N/A N/A
<LLD 0
Ba-140 60
<LLD N/A N/A
<LLD 0
La-140 15
<LLD N/A N/A
<LLD 0
Shoreline Sediment Gamma 2
(pCi/kg) r Cs-134 150
<LLD N/A N/A
<LLD 0
Cs-137 180
<LLD N/A N/A
<LLD 0
24
TABLE 3.1 Radiological Environmental Monitorine Program Summary Name of Facility: River Bend Station Docket No: 50-458 Location of Facility: West Feliciana Parish. Louisiana Reporting Period: January - December 2010 Sample Type Type & Number LLD a Indicator Location Location with Highest Annual Mean Control Locations Number of (Units) of Analyses Mean ( F) b Mean ( F) b Nonroutine
[Range
[RangeI Results d Mean ( F )b Location C I Range Fish Gamma 4
(pCi/kg)
Mn-54 130
<LLD N/A N/A
<LLD 0
Fe-59 260
<LLD N/A N/A
<LLD 0
Co-58 130
<LLD N/A N/A
<LLD 0
Co-60 130
<LLD N/A N/A
<LLD 0
Zn-65 260
<LLD N/A N/A
<LLD 0
Cs-134 130
<LLD N/A N/A
<LLD 0
Cs-137 150
<LLD N/A N/A
<LLD 0
Food Products 1-131 8
60
<LLD N/A N/A
<LLD 0
(pCi/kg)
Gamma 8
Cs-134 60
.<LLD N/A N/A
<LLD 0
Cs-137 80
<LLD N/A N/A
<LLD 0
a LLD = Required lower limit of detection based on RBS Technical Requirements Manual Table 3.12.1-3.
b Mean and range based upon detectable measurements only. Fraction of detectable measurements at specified locations is indicated in parenthesis (F).
c Locations are specified (1) by name and (2) direction and distance relative to reactor site.
d Non-routine results are those which exceed ten times the control station value. If no control station value is available, the result is considered non-routine if it exceeds ten times the preoperational value for the location.
e LLD is not defined in RBS Technical Requirements Manual Table 3.12.1-3.
f Control location for sediment is upstream surface water sample.
25
2010 Radiological Monitoring Report Summary of Monitoring Results 26
.1 Sample Type:
Analysis:
Units:
LLD (pCi/m^3)
LAB ID 20100011 20100047 20100087 20100118 20100244 20100328 20100383 20100429 20100465 20100543 20100650 20100728 20100825 20100872 20100916 20100966 20101090 20101171 20101222 20101277 20101313 20101410 20101460 20101534 20101598 20101616 Air Particulate and Charcoal Cartridge - Indicator Location ANI Gross Beta and Iodine pCi/m 3
START DATE 12/29/2010 1/12/2010 1/26/2010 2/9/2010 2/23/2010 3/9/2010 3/25/2010 4/7/2010 4/20/2010 5/4/2010 5/18/2010 6/2/2010 6/15/2010 6/29/2010 7/13/2010 7/27/2010 8/10/2010 8/24/2010 9/8/2010 9/22/2010 10/6/2010 10/19/2010 11/3/2010 11/16/2010 12/1/2010 12/15/2010 END DATE 1/12/2010 1/26/2010 2/9/2010 2/23/2010 3/9/2010 3/23/2010 4/7/2010 4/20/2010 5/4/2010 5/18/2010 6/2/2010 6/15/2010 6/29/2010 7/13/2010 7/27/2010 8/10/2010 8/24/2010 9/8/2010 9/22/2010 10/6/2010 10/19/2010 11/3/2010 11/16/2010 12/1/2010 12/15/2010 12/28/2010 0.07 1-131
< 0.008
< 0.007
< 0.007
< 0.007
< 0.008
< 0.046
< 0.010
< 0.009
< 0.007
< 0.007
< 0.007
< 0.007
< 0.009
< 0.007
< 0.007
< 0.008
< 0.008
< 0.007
< 0.009
< 0.007
< 0.008
< 0.006
< 0.008
< 0.005
< 0.008
< 0.008 0.01 GROSS BETA 0.042
+/-0.0008 0.029
+/-0.0006 0.021
+/-0.0005 0.022
+/-0.0005 0.031
+/-0.0006 0.023 +/-0.0012 0.025
+/-0.0004 0.027 +/-0.0005 0.027 +/-0.0005 0.020
+/-0.0004 0.019
+/-0.0005 0.020
+/-0.0005 0.016
+/-0.0005 0.014 +/-0.0004 0.019
+/-0.0005 0.022
+/-0.0006 0.017 +/-0.0005 0.024 +/-0.0005 0.035
+/-0.0007 0.025 +/-0.0006 0.012 +/-0.0004 0.028 +/-0.0006 0.022 +/-0.0005 0.032 +/-0.0006 0.035
+/-0.0007 0.036 +/-0.0007 Totals:
Average:
Maximum:
Minimum:
0.025 0.042 0.012 27
.2 Sample Type:
Analysis:
Units:
Air Particulate and Charcoal Cartridge - Indicator Location AP1 Gross Beta and Iodine pCi/M 3
LLD (pCi/m^3)
LAB ID 20100010 20100046 20100086 20100117 20100243 20100327 20100382 20100428 20100464 20100542 20100649 20100727 20100824 20100871 20100915 20100965 20101089 20101170 20101221 20101276 20101312 20101409 20101459 20101533 20101597 20101615 START DATE 12/29/2010 1/12/2010 1/26/2010 2/9/2010 2/23/2010 3/9/2010 3/23/2010 4/7/2010 4/20/2010 5/4/2010 5/18/2010 6/2/2010 6/15/2010 6/29/2010 7/13/2010 7/27/2010 8/10/2010 8/24/2010 9/8/2010 9/22/2010 10/6/2010 10/19/2010 11/3/2010 11/16/2010 12/1/2010 12/15/2010 END DATE 1/12/2010 1/26/2010 2/9/2010 2/23/2010 3/9/2010 3/23/2010 4/7/2010 4/20/2010 5/4/2010 5/18/2010 6/2/2010 6/15/2010 6/29/2010 7/13/2010 7/27/2010 8/10/2010 8/24/2010 9/8/2010 9/22/2010 10/6/2010 10/19/20.10 11/3/2010 11/16/2010 12/1/2010 12/15/2010 12/28/2010 0.07 1-131
< 0.009
< 0.007
< 0.007
< 0.009
< 0.008
< 0.007
< 0.009
< 0.010
< 0.008
< 0.009
< 0.010
< 0.008
< 0.007
< 0.008
< 0.007
< 0.007
< 0.008
< 0.011
< 0.009
< 0.008
< 0.009
< 0.010
< 0.008
< 0.006
< 0.010
< 0.010 0.01 GROSS BETA 0.035
+/-0.0007 0.025
+/-0.0006 0.022 +/-0.0005 0.018 +/-0.0005 0.025 +/-0.0006 0.017 +/-0.0004 0.022 +/-0.0004 0.028 +/-0.0005 0.019 +/-0.0004 0.022
+/-0.0004 0.020
+/-0.0005 0.022
+/-0.0006 0.015
+/-0.0005 0.013
+/-0.0004 0.018
+/-0.0005 0.018
+/-0.0005 0.013
+/-0.0004 0.021
+/-0.0005 0.026 +/-0.0006 0.023
+/-0.0005 0.035
+/-0.0007 0.025
+/-0.0005 0.025 +/-0.0006 0.030 +/-0.0006 0.023 +/-0.0005 0.031
+/-0.0006 Totals:
Average:
Maximum:
Minimum:
0.023 0.035 0.013 28
.3 Sample Type:
Analysis:
Units:
Air Particulate and Charcoal Cartridge - Indicator Location AOS2 Gross Beta and Iodine pCi/m 3
LLD (pCVm^3)
LAB ID 20100012 20100048 20100088 20100119 20100245 20100329 20100384 20100430 20100466 20100544 20100651 20100729 20100826 20100873 20100917 20100967 20101091 20101172 20101223 20101278 20101314 20101411 20101461 20101535 20101599 20101617 START DATE 12/29/2010 1/12/2010 1/26/2010 2/9/2010 2/23/2010 3/9/2010 3/23/2010 4/7/2010 4/20/2010 5/4/2010 5/18/2010 6/2/2010 6/15/2010 6/29/2010 7/13/2010 7/27/2010 8/10/2010 8/24/2010 9/8/2010 9/22/2010 10/6/2010 10/19/2010 11/3/2010 11/16/2010 12/1/2010 12/15/2010 END DATE 1/12/2010 1/26/2010 2/9/2010 2/23/2010 3/9/2010 3/23/2010 4/7/2010 4/20/2010 5/4/2010 5/18/2010 6/2/2010 6/15/2010 6/29/2010 7/13/2010 7/27/2010 8/10/2010 8/24/2010 9/8/2010 9/22/2010 10/6/2010 10/19/2010 11/3/2010 11/16/2010 12/1/2010 12/15/2010 12/28/2010 0.07 1-131
< 0.007
< 0.006
< 0.006
< 0.006
< 0.009
< 0.006
< 0.007
< 0.007
< 0.006
< 0.007
< 0.006
< 0.009
< 0.007
< 0.005
< 0.008
< 0.007
< 0.007
< 0.006
< 0.008
< 0.007
< 0.009
< 0.009
< 0.010
< 0.009
< 0.007
< 0.010 0.01 GROSS BETA 0.038 +/-0.0007 0.028 +/-0.0006 0.024 +/-0.0005 0.022 +/-0.0005 0.024 +/-0.0005 0.016 +/-0.0003 0.021 +/-0.0004 0.024 +/-0.0004 0.018 +/-0.0004 0.020 +/-0.0004 0.024 +/-0.0005 0.021
+/-0.0005 0.016 +/-0.0005 0.016 +/-0.0005 0.022 +/-0.0005 0.024 +/-0.0006 0.020 +/-0.0005 0.024 +/-0.0005 0.034 +/-0.0006 0.026 +/-0.0006 0.041
+/-0.0008 0.027 +/-0.0006 0.023 +/-0.0006 0.034 +/-0.0007 0.038 +/-0.0007 0.043 +/-0.0008 Totals:
Average:
Maximum:
Minimum:
0.026 0.043 0.016 29
.4 Sample Type:
Analysis:
Units:
LLD (pCi/m^3)
LAB ID 20100013 20100049 20100089 20100120 20100246 20100330 20100385 20100431 20100467 20100545 20100652 20100730 20100827 20100874 20100918 20100968 20101092 20101173 20101224 20101279 20101315 20101412 20101462 20101536 20101600 20101618 Totals:
Average:
Maximum:
Minimum:
Air Particulate and Charcoal Cartridge - Control Location AGC Gross Beta and Iodine pCi/m*
3 START DATE 12/29/2010 1/12/2010 1/26/2010 2/9/2010 2/23/2010 3/9/2010 3/23/2010 4/7/2010 4/20/2010 5/4/2010 5/18/2010 6/2/2010 6/15/2010 6/29/2010 7/13/2010 7/27/2010 8/10/2010 8/24/2010 9/8/2010 9/22/2010 10/6/2010 10/19/2010 11/3/2010 11/16/2010 12/1/2010 12/15/2010 END DATE 1/12/2010 1/26/2010 2/9/2010 2/23/2010 3/9/2010 3/23/2010 4/7/2010 4/20/2010 5/4/2010 5/18/2010 6/2/2010 6/15/2010 6/29/2010 7/13/2010 7/27/2010 8/10/2010 8/24/2010 9/8/2010 9/22/2010 10/6/2010 10/19/2010 11/3/2010 11/16/2010 12/1/2010 12/15/2010 12/28/2010 0.07 1-131
< 0.007
< 0.007
< 0.007
< 0.009
< 0.008
< 0.009
< 0.007
< 0.008
< 0.010
< 0.008
< 0.009
< 0.007
< 0.008
< 0.009
< 0.008
< 0.007
< 0.010
< 0.009
< 0.009
< 0.008
< 0.011
< 0.007
< 0.008
< 0.007
< 0.012
< 0.008 0.01 GROSS BETA 0.030 +/-0.0006 0.027 +/-0.0006 0.020 +/-0.0005 0.020 +/-0.0005 0.025 +/-0.0006 0.016 +/-0.0003 0.019
+/-0.0004 0.023
+/-0.0004 0.026
+/-0.0005 0.025
+/-0.0004 0.019 +/-0.0005 0.021
+/-0.0006 0.016 +/-0.0005 0.016
+/-0.0005 0.020
+/-0.0005 0.023
+/-0.0006 0.019
+/-0.0005 0.023
+/-0.0006 0.034 +/-0.0007 0.028
+/-0.0007 0.050 +/-0.0009 0.029 +/-0.0006 0.030 +/-0.0007 0.037 +/-0.0007 0.039 +/-0.0007 0.037 +/-0.0008 0.026 0.050 0.016 30
.1 Sample Type:
Analysis:
Units:
INDICATORS TAI TB1 TCl TD1 TEl TF1 TG1 THi TJI TK1 Tl TM1 TNI TP1 TQI TRI MAX AVG MIN SPECIAL INTEREST TCS TGS TNS TRS TQS1 TQS2 MAX AVG MIN CONTROLS TAC TEC MAX AVG MIN Thermoluminescent Dosimeters (TLD) mR Exposure mR/Qtr 1ST OTR 10.93 14.92 15.17 14.70 12.96 14.06 14.74 11.89 12.96 14.59 14.12 12.39 12.44 13.11 11.57 11.66 15.17 13.26 10.93 1ST OTR 13.41 16.57 13.71 15.64 16.69 13.36 16.69 14.89 13.36 IST OTR 16.46 14.27 16.46 15.36 14.27 2ND OTR 11.00 15.38 16.00 16.01 15.32 14.87 16.56 13.32 14.38 14.33 15.04 12.77 12.64 13.28 10.79 11.63 16.56 13.96 10.79 2ND OTR 12.96 16.05 13.83 15.29 16.36 13.99 16.36 14.75 12.96 2ND OTR 16.19 15.06 16.19 15.63 15.06 3RD OTR 11.97 15.56 16.00 17.60 15.36 15.91 17.19 13.08 13.86 14.87 15.16 13.01 12.72 13.82 10.90 11.52 17.60 14.28 10.90 3RD OTR 13.84 15.64 14.30 16.67 16.78 13.72 16.78 15.16 13.72 3RD OTR 17.42 NA 17.42 17.42 17.42 4TH OTR 10.96 15.07 14.51 16.16 14.88 14.35 16.46 11.97 13.73 13.94 14.65 12.09 12.26 12.71 10.43 10.25 16.46 13.40 10.25 4TH OTR 12.74 16.18 13.55 16.41 15.70 13.73 16.41 14.72 12.74 4TH OTR 15.91 14.71 15.91 15.31 14.71 MEAN 11.21 15.23 15.42 16.12 14.63 14.80 16.24 12.56 13.73 14.43 14.74 12.57 12.51 13.23 10.92 11.26 16.24 13.73 10.92 MEAN 13.24 16.11 13.85 16.00 16.38 13.70 16.38 14.88 13.24 MEAN 16.49 14.68 16.49 15.59 14.68 MAX AVG MIN INDICATOR 17.60 13.73 10.25 CONTROL 17.42 15.93 14.27 SPECIAL 16.78 14.88 12.74 31
.1 Sample Type:
Analysis:
Units:
Surface Water Gamma Isotopic and Tritium pCi/I LLD (pCi/l)
LAB ID LOCATION 20100113 SWD 20100114 SWDdup 20100115 SWU 20100116 SWUdup 20100569 SWU 20100570 SWD 20100933 SWU 20100934 SWD 20101422 SWU 20101423 SWD DATE 2/22/2010 2/22/2010 2/22/2010 2/22/2010 5/24/2010 5/24/2010 8/2/2010 8/2/2010 11/9/2010 11/9/2010 15 MN-54
< 5.12
< 3.40
< 4.48
< 5.68
< 5.32
< 6.84
< 5.29
< 5.88
< 5.86
<5.11 15 30 15 30 15 30 15 15 18 60 15 CO-58
< 3.50
< 4.63
< 4.98
< 5.19
< 5.60
< 4.60
< 4.38
< 4.44
< 5.66
< 5.45 FE-59
< 9.13
< 6.62
< 8.16
< 7.81
< 6.07
< 7.92
< 8.79
< 9.86
< 13.93 CO-60
< 4.48
< 4.36
< 2.81
< 5.92
< 5.18
< 5.01
< 6.16
< 5.64
< 6.20 ZN-65 NB-95
< 7.76
< 12.49
< 9.18
< 15.00
< 9.85
< 12.15
< 10.98
< 10.92
< 11.88
< 4.10
< 3.91
< 5.32
< 5.60
< 6.12
< 5.23
< 7.19
< 7.23
< 6.63 ZR-95
< 8.58
< 6.59
< 8.48
< 8.01
< 8.68
< 9.55
< 10.56
< 8.40
< 11.79 1-131
< 5.71
< 3.80
< 4.02
< 5.72
< 4.13
< 5.15
< 6.35
< 4.56
< 6.37 CS-134
< 5.11
< 4.61
< 5.21
< 5.54
< 4.51
< 3.99
< 5.67
< 4.96
< 6.25 CS-137
< 4.98
< 5.21
< 3.96
< 7.07
< 6.09
< 6.15
< 5.54
< 3.69
< 6.96 BA-140
< 17.14
< 12.60
< 17.87
< 20.77
< 17.51
< 15.87
< 16.79
< 14.63
< 20.27 LA-140
< 6.07
< 2.99
< 6.70
< 6.97
< 4.95
< 6.56
< 6.99
< 6.38
< 8.17
< 11.06 < 7.56
< 14.56 < 8.14
< 12.77 < 6.59 < 7.47
< 5.83
< 20.72
< 10.79 LLD (pCi/l)
LAB ID 20100113 20100114 20100115 20100116 20100569 20100570 20100933 20100934 20101422 20101423 LOCATION SWD SWD dup SWU SWU dup SWU SWD SWU SWD SWU SWD DATE 2/22/2010 2/22/2010 2/22/2010 2/22/2010 5/24/2010 5/24/20 10 8/2/20 10 8/2/2010 11/9/2010 11/9/2010 3000 TRITIUM
< 570.10
< 570.49
< 572.45
< 566.43
< 517.02
< 514.98
< 471.05
< 467.19
< 433.19
< 431.40 32
.1 Sample Type:
Groui Analysis:
Gamn Units:
pCi/I LLD (pCi/I)
LAB ID LOCATION 20100134 GWD 20100171 GWU 20100479 GWD 20100480 GWU 20101543 GWU 20101544 GWD ndwater na Isotopic and Tritium DATE 2/24/2010 2/25/2010 5/11/2010 5/11/2010 12/7/2010 12/7/2010 15 MN-54
< 4.27
< 8.61
< 5.56
< 6.87
< 7.99
< 5.96 15 CO-58
< 5.07
< 10.59
< 4.38
< 6.25
< 5.17
< 5.09 30 FE-59
< 9.19
< 17.91
< 11.74
< 13.94
< 11.15
< 10.83 15 30 15 CO-60 ZN-65 NB-95
< 4.71
< 7.42
< 5.57
< 9.07
< 19.38 < 14.10
< 5.13
< 9.41
< 7.03
< 7.46
< 18.47 < 9.25
< 6.91
< 15.11
< 9.78
< 4.06
< 13.24 < 7.77 30 ZR-95
< 9.14
< 19.29
< 11.97
< 9.62
< 10.58
< 10.57 15 1-131
< 4.08
< 11.17
< 5.54
< 6.64
< 7.50
< 6.02 15 CS-134
< 4.10
< 7.80
< 6.60
< 7.84
< 7.21
< 7.64 18 CS-137
< 3.74
< 12.47
< 5.98
< 7.19
< 10.39
< 6.11 60 BA-140
< 19.09
< 34.83
< 20.68
< 26.14
< 25.45
< 19.94 15 LA-140
< 5.93
< 11.11
< 3.99
< 9.80
< 8.73
< 7.42 LLD ( pCi/I)
LAB ID 20100134 20100171 20100479 20100480 20101543 20101544 LOCATION GWD GWU GWD GWU GWU GWD DATE 2/24/2010 2/25/2010 5/11/2010 5/11/2010 12/7/2010 12/7/2010 3000 TRITIUM
< 571
< 562
< 528
< 530
< 365
< 365 33
.1 Sample Type:
Analysis:
Units:
LLD (pCi/kg)
Shoreline Sediment SEDD Gamma Isotopic pCi/kg. dry 150 180 LAB ID DATE CS-134 CS-137 20100936 8/2/2010
< 24.58
< 27.14 Sample Type:
Shoreline Sediment SEDU Analysis:
Gamma Isotopic Units:
pCi/kg, dry LLD (pCi/kg) 150 180 LAB ID DATE CS-134 CS-137 20100935 8/2/2010
< 21.95
< 25.96 34
.1 Sample Type:
Analysis:
Units:
Food Products Gamma Isotopic pCi/kg, wet LLD (pCi/kg, wet)
LAB ID L(
20100045 G
20100230 G(
20100447 G
20100706 G(
20100913 G
20101188 G
20101316 G
20101619 G(
)CATION iýC
'41 iýC DATE 1/26/2010 3/8/2010 4/27/2010 6/10/2010 7/27/2010 8/14/2010 10/19/2010 12/28/2010 60 1-131
< 49.59
< 52.34
< 52.69
< 38.91
< 56.64
< 46.63
< 56.17
< 42.39 60 CS-134
< 56.51
< 58.78
< 59.69
< 45.30
< 50.09
< 50.20
< 57.79
< 44.56 80 CS-137
< 64.74
< 57.46
< 54.73
< 53.04
< 65.13
< 48.84
< 43.84
< 48.14 35
.1 Sample Type:
Analysis:
Units:
Fish Gamma Isotopic pCi/kg. wet LLD (pCi/kg)
LAB ID LOCATION 20101350 FU 20101351 FD GOO 20101352 FD Catfish 20101353 FD Buffalo DATE 10/19/2010 10/21/2010 10/21/2010 10/21/2010 130 MN-54
< 15.62
< 36.85
< 24.29
< 16.38 130 CO-58
< 15.23
< 23.38
< 28.09
< 27.43 260 FE-59
< 29.95
< 61.75
< 65.56
< 67.79 130 CO-60
< 21.41
< 37.85
< 33.31
< 33.40 260 130 150 ZN-65 CS-134 CS-137
< 42.15
< 13.81
< 13.91
< 84.33
< 26.15
< 29.32
< 78.02
< 26.88
< 28.62
< 63.97
< 24.21
< 25.99 36
.1 Sample Type:
Analysis:
Interlaboratory Comparison Gross Beta, Iodine-131, Tritium, and Gamma Isotopic Calendar Year: 2010 1st Quarter dated March 18, 2010 Analytics Gamma in Range of E7024-125 Water 0.80 to 1.25 Nuclide RBS Mean RBS 1-s Ref Lab Ref Lab Resolution RBS/Ref Lab Pass/
pCi/L pCi/L Value Uncertainty Ratio Fail pCi/L pCi/L 1-131 74.9 5.30 72.2 1.21 59.7 1.04 Pass Ce-141 268 7.10 263 4.40 59.8 1.02 Pass Cr-51 418 1.66 364 6.08 59.9 1.15 Pass Cs-134 182 4.80 179 2.99 59.9 1.02 Pass Cs-137 168 5.20 159 2.66 59.8 1.06 Pass Co-58 145 6.30 144 2.40 60.0 1.01 Pass Mn-54 222 5.60 209 3.49 59.9 1.06 Pass Fe-59 151 8.70 138 2.31 59.7 1.09 Pass Zn-65 266 9.80 256 4.27 60.0 1.04 Pass Co-60 185 4.60 185 3.08 60.1 1.00 Pass Analytics Gross Range of E7025-125 Beta in 0.80 to 1.25 Water Nuclide RBS Mean RBS 1-s Ref Lab Ref Lab Resolution RBS/Ref Lab Pass/
pCi/L pCi/L Value uncertainty Ratio Fail pCi/L pCi/L Cs-137 270 9.90 260 4.35 59.8 1.04 Pass Analytics 1-131 Range of E7026-125 cartridge 0.80 to 1.25 Nuclide RBS Mean RBS 1-s Ref Lab Ref Lab Resolution RBS/Ref Lab Pass/
pCi/each pCi/each Value uncertainty Ratio Fail
_ pCi/each pCi/each 1-131 84.5 3.70 85.6 1.43 59.9 0.99 Pass Analytics Gamma in Range of E7027-125 Milk 0.80 to 1.25 Nuclide RBS Mean RBS 1-s Ref Lab Ref Lab Resolution RBS/Ref Lab Pass/
pCi/L pCi/L Value uncertainty Ratio Fail pCi/L pCi/L 1-131 75.7 2.80 74.0 1.24 59.7 1.02 Pass Ce-141 257 5.20 261 4.36 59.9 0.98 Pass Cr-51 364 17.7 361 6.03 59.9 1.01 Pass Cs-134 176 1.40 178 2.97 59.9 0.99 Pass Cs-137 163 6.00 158 2.64 59.8 1.03 Pass Co-58 142 1.00 143 2.38 60.1 0.99 Pass Mn-54 209 9.20 207 3.46 59.8 1.01 Pass Fe-59 154 0.80 137 2.29 59.8 1.12 Pass Zn-65 256 9.40 254 4.24 59.9 1.01 Pass Co-60 176 10.2 183 3.06 59.8 0.96 Pass 37
.1 Sample Type:
Analysis:
Interlaboratorv Comparison Gross Beta, Iodine-131, Tritium, and Gamma Isotopic Calendar Year: 2010
- 2nd quarter dated June 17, 2010
- 3 d Quarter dated Sept. 16, 2010 Analytics Gross Range of E7111-125
pCi/filter pCi/filter Value uncertainty Ratio Fail pCi/filter pCi/filter Cs-137 60.5 0.33 54.0 0.902 59.9 1.12 Pass Analytics H-3 Range of E7255-125
pCi/L pCi/L Value uncertainty Ratio Fail p___L pCiIL
_/L H-3 3568 224.5 4020 67.2 59.8 0.89 Pass Analytics Gamma Range of E7256-125 **
Filter 0.80 to 1.25 Nuclide RBS Mean RBS 1-s Ref Lab Ref Lab Resolution RBS/Ref Lab Pass/
pCi/filter pCi/filter Value Uncertainty Ratio Fail pCi/filter pCi/filter Ce-141 101.6 3.6 99.5 1.66 59.9 1.02 Pass Cr-51 173.0 16.4 179 2.98 60.1 0.97 Pass Cs-134 71.8 3.5 71.1 1.19 59.7 1.01 Pass Cs-137 75.7 2.5 72.2 1.21 59.7 1.05 Pass Co-58 59.1 2.2 56.3 0.940 59.9 1.05 Pass Mn-54 99.8 3.8 91.3 1.52 60.1 1.09 Pass Fe-59 79.8 1.3 69.7 1.16 60.1 1.14 Pass Zn-65 158.2 11.4 156 2.60 60.0 1.01 Pass Co-60 132.3 1.3 130 2.18 59.6 1.02 Pass Analytics Gamma Range of E7257-125*
Soil 0.80 to 1.25 Nuclide RBS Mean RBS 1-s Ref Lab Ref Lab Resolution RBS/Ref Lab Pass/
pCi/g pCi/g Value Uncertainty Ratio Fail pCi/_
pCi/g Ce-141 0.478 0.012 0.486 0.00812 59.9 0.98 Pass Cr-51 0.848 0.031 0.872 0.0146 59.7 0.97 Pass Cs-1 34 0.325 0.026 0.347 0.00579 59.9 0.94 Pass Cs-137 0.465 0.003 0.443 0.00740 59.9 1.05 Pass Co-58 0.270 0.009 0.275 0.00459 59.9 0.98 Pass Mn-54 0.445 0.015 0.446 0.00745 59.9 1.00 Pass Fe-59 0.350 0.015 0.340 0.00568 59.9 1.03 Pass Zn-65 0.778 0.014 0.761 0.0127 59.9 1.02 Pass Co-60 0.637 0.011 0.638 0.0107 59.6 1.00 Pass 38