RBG-47360, Unit 1 - Annual Radiological Environmental Operating Report for 2012
| ML13127A078 | |
| Person / Time | |
|---|---|
| Site: | River Bend  |
| Issue date: | 05/01/2013 |
| From: | Clark J Entergy Operations |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| RBF1-13-0061, RBG-47360 | |
| Download: ML13127A078 (45) | |
Text
Entergy Operations, Inc.
River Bend Station t5485 U.S. Highway 61 N St. Francisville, LA 70775 n
Tel 225-381-4177 Joseph A. Clark Manager-Licensing May 1, 2013 U.S. Nuclear Regulatory Commission Document Control Desk 11555 Rockville Pike Rockville, MD 20852-2738
Subject:
Annual Radiological Environmental Operating Report For 2012 River Bend Station - Unit 1 License No. NPF-47 Docket No. 50-458 RBG-47360 RBF1-13-0061
Dear Sir or Madam,
Enclosed is the River Bend Station (RBS) Annual Radiological Environmental Operating Report for the period January 1, 2012, through December 31, 2012. 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.
Joseph Clark at (225) 381-4177.
Sincerely, JAC/wjf enclosure
Annual Radioactive Effluent Release Report for 2012 RBG-47360 Page 2 of 2 cc:
U.S. Nuclear Regulatory Commission Region IV 1600 E. Lamar Blvd.
Arlington, TX 76011-4511 NRC Resident Inspector PO Box 1050 St. Francisville, LA 70775 Records Clerk Public Utility Commission of Texas 1701 N. Congress Ave.
Austin, TX 78711-3326 Mr. Alan Wang, Project Manager U.S. Nuclear Regulatory Commission MS 0-8B1 11555 Rockville Pike Rockville, MD 20852-2738
RIVER BEND STATION ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT FOR 2012 Compiled By:
Vi tor A. Huffstatler Sr. HP/Chemistry Specialist Reviewed By:
2ýks vQ al /
7/013 51,11t.3 Eric Neal Manager - Radiation Protection Kenneth S. Hallarardlll Manager - Chemistry pproved By:
Michard Gadbois 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.
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.
2011 Program Results Summary 21 List of Tables Table 1.1 Radiological Environmental Sampling Program 6
Table 2-1 Land Use Census Results 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
- Attachment 2.1.1.1.1.1.1.1 Air Sample Location AN1 Air Sample Location AP1 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 34 35 36 38 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, 2012 through December 31, 2012. 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 2012, 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 2012. No measurable levels of radiation above baseline levels attributable to River Bend Station operation were detected in the vicinity of RBS. The 2012 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 2012, 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 2012 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 Damage The REMP monitoring did not detect any harmful effects or evidence of irreversible damage in -
2012. Therefore, no analysis or planned course of action to alleviate problems was necessary.
1
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, 2012 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 of RBS. 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. This activity was not present in the 2012 samples.
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 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 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.
2
Sample Deviations
- Milk The REMP did not include milk sampling within five miles (8 kin) of RBS in 2012 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.
- Required Lower Limit of Detection (LLD) Values All LLD values during this reporting period were within the acceptable limits required by the RBS Technical Requirement Manual (TRM).
- Sampling Deviations Listed below are sampling deviations that occurred during 2012.
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 AN1 03/27/12 to 04/10/12 Power Outage Air sampler locations AN1 & API AP1 were short for period 03/27/12 to 04/10/12. (CR-RBS-2012-2505)
AN1 04/24/12 to 05/08/12 Power Outage Air sampler locations AN1 and API API were short for period 04/24/12 to 05/08/12. (CR-RBS-2012-3168)
AQS2 06/19/12 to 07/03/12 Power Outage Air sample locations AQS2 & AGC AGC were short for period 06/19/12 to 07/03/12. (CR-RBS-2012-4419)
AN1 07/03/12 to 07/17/12 Power Outage Air sample locations ANM & AQS2 AQS2 were short for period 07/03/12 to I_
I 107/17/12. (CR-RBS-2012-4694)
TRS 2nd Quarter TLP Missing TLD TRS was missing.
I (CR-RBS-2012-4695)
AGC 07/17/2012 to 07/31/12 Power Outage Air sampler location AGC was short for period 07/17/2012 to
- 07/31/12. (CR-RBS-2012-4990)
AGC 07/31/2012 to 08/14/12 Power Outage
.Air sampler location AGC was I short for period 07/31/2012 to 108/14/12. (CR-RBS-2012-5308) 3
Station Sampling Period Problem Comment Description AGC 08/14/12 to 08/28/12 Power Outage Air sampler location AGC was short for period 08/14/12 to 08/28/12. (CR-RBS-2012-5619)
AN1 08/28/12 to 09/11/12 Power Outage Air sample locations ANI, AP1 &
API AGC were short for period AGC 08/28/12 to 09/11/12.
AGC 10/09/12 to 10/23/12 Power Outage Air sampler location AGC was short for period 10/09/12 to 10/23/12. (CR-RBS-2012-6685)
+ Missed Samples No samples were missed during 2012.
+ Unavailable Results Results of one TLD from the second quarter 2012 from location TRS was unavailable due to the TLD being missing at change out. This deviation is noted above.
Program Modifications RBS made no modifications to the REMP during the year 2012.
Attachments contains results of air, TLD, water, sediment, fish, food products and special samples collected in 2012. River Bend's REMP TLDs were analyzed by Stanford Dosimetry.
The River Bend Station Environmental Laboratory analyzed all remaining samples. Attachment 1 also contains River Bend Station's participation in the Interlaboratory Comparison Program during the year 2012.
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 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 2012 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 2012. The next scheduled Land Use Census will be performed in 2014.
Section 2.8 of this report contains a narrative on the results of the 2012 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 frorn 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.
13f the highest calculated ar,nual average ground level D/Q.
API (0.9 km WNW) - Behind River Bend weeks, or more frequently if Station Activity Center.
required by dust loading.
Air Particulate Gross beta radioactivity analysis following filter change.
Radioiodine and Particulates I sample from 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 AGC (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 mRuxpourtqurtely metrol sector ine g
n ea TAl (1.7 km N) - River Bend Training Center.
QuarterlymR exposure quarterly.
meteorological sector in the general area of 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 Jct. 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.
ofthe SITE BOUNDARV.
TEl (1.3 km E) - Stub pole along WF7, I 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.
TG1 (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).
TK1 (0.9 km SSW) - Utility pole on Powell Station Road (LA Hwy. 965), 20 m S of River Bend Station River Access Road.
TL1 (1.0 km SW) - First utility pole on Powell Station Road (LA Hwy. 965) S of former Illinois Central Gulf RR crossing.
j I
a A
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.
TN1 (0.9 km W) - Utility pole along Powell Station Road (LA Hwy. 965), near garden and ANI air sampler location.
TP1 (0.9 km WNW) - Behind River Bend Station Activity Center at API air sampler location.
TQ1 (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 Jct. 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 polc at gatc 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. 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 Hwvy. 10).
(Special)
TQSl (4.0 km NW) -
Utility pole front of Pentecostal church (opposite West Feliciana Parish Hospital) near Jct. 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 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 Hxvy. 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 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 mrem per year.
pasture.
I sample from milking animals at a control location 15 -
30 km distant when an indicator location exists.
Fish and Invertebrates I sample of a conuncrcially 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 1 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.
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 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 Picni c)~...
12
a N
(NW) 11 p
(WNW)
N (w)
Figure 1-2 Sample Collection Sites - Near Field R
A I
B (NNW)
(N)
I (NNE)
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Environmental Monitoring Locations A_ Air Sampler T_ TLD WU Sampling Well (Upgradient)
WD Sampling Well (Downgradient)
SNI Onsite Garden
/
/
/
K (ssw)
J (S) 13
Figure 1-3 Sample Collection Sites - Far Field I
I I
B (NNE)
C (NE)
/
/
/
/
D (ENE)
/
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E (E)
F (M
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Far-feld Radiological Environmantal Monitoring Locations AC Air Sampler Control AS Air Sampler Special T1_ I TLD Indicator TC TLD Control T_S_ Special TLDs GQC Vegetation Control SWU Upstream Surface Water SWD Downstream Surface Water SEDD Downstream Sediment FU Upstream FishlInvertebrates FD Downstream FishlInvertebrates saem ROge 0
5 1
kikgotetai J
(S) 14
- 2. Interpretation and Trends of Results 2.1. Air Particulate and Radioiodine Sample Results Iodine-131 attributable to RBS was not detected in the radioiodine cartridges during 2012 as has been the case in previous years. Indicator gross beta air particulate results for 2012 were similar to preoperational and operational levels as seen below. Results are reported as annual average pCi/m3 (picocuries per cubic meter).
Monitoring Period Result Preoperational 0.030 2012 0.025 2011 0.026 2010 0.024 2009 0.023 2008 0.023 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 shows a comparison of indicator results from 2012.
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 2012 with control location data from 1986 to 2011. 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 result of one 2 nd quarter 2012 special TLD (TRS) was unavailable due to that TLD being missing at change out.
15
2.3. Water Sample Results Analytical results for 2012 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 2012 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 2012 2003 -2011 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 2012 results from the indicator location as compared to the preoperational and previous operational years. Results are reported as annual average pCi/l.
Radionuclide 2012 2003 -2011 Preoperational Gammas
<LLD
<LLD
<LLD Tritium
<LLD
<LLD
<LLD Based on these comparisons, the operation of RBS had no impact on this pathway during 2012, 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 2012 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 2012.
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 2012 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 2012.
16
2.6. Fish and Invertebrate Sample Results Fish samples were collected from two locations (indicator and control) and analyzed for gamma radionuclides. In 2012, 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.
2.7. Food Product Sample Results Food product samples were collected when available from two locations (indicator and control) in 2012 and analyzed for gamma radionuclides in accordance with Table TRM 3.12.1-1. The 2012 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.
2.8. Land Use Census Results The Land Use Census was conducted in accordance with procedure ESP-8-05 1, 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 2012 that would yield a calculated dose or dose commitment greater than those contained in the TRM (TR 3.11).
An evaluation of ground water usage down gradient of River Bend Station was conducted. It verified that no residents down gradient of RBS utilize ground water as a significant source of drinking water, confirming that there is no drinking water pathway between River Bend Station and the Mississippi River.
Table 2.1 contains data from the most recently completed Land Use Census.
17
2.9. Interlaboratory Comparison Results The River Bend Station Environmental Laboratory analyzed interlaboratory comparison samples to fulfill the requirements of Technical Requirements Manual 3.12.3. Attachment 8.1 contains these results.
One result was outside the control limits for accuracy in the 2012 Interlaboratory Comparison program studies.
The 1-131 in milk had a River Bend (RBS) to Reference Lab (EZA) ratio of 0.67 with the passing lower limit being 0.80 (Ratio for Agreement range of 0.80 - 1.25). The mean for RBS was 67 pCi/L while EZA's mean was 99.7 pCi/L.
Review of the data results for 1-131 in milk shows consistently low values whereas the other isotopes did not and were well within the passing range. Analytics was contacted to see if there was a low bias of reporting 1-131 in milk by other participants. All other participant results looked normal with no low bias responses with the sample.
A mixed gamma in water sample was also counted in the same time period as the mixed gamma in milk. The 1-131 in the water sample had a RBS to EZA ratio of 1.03 indicating that RBS had a slightly higher result than the known EZA value. Data review of the weekly system background and daily background checks were performed and showed nothing out of the ordinary. There are no anomalies to explain the low reporting value of 1-131 in milk. A new milk sample was ordered. The 1-131 ratio results for the new sample were 1.05 which is well within the passing range. There are no sample preparation procedures or techniques to change in order to eliminate the low sample results in the future.
Environmental samples are analyzed and reported with a ninety-five percent confidence level. A known standard is counted daily prior to any samples and must read within the control limits of the decay corrected activity; therefore, there is no impact assessed on previously reported data due to these results.
18
Table 2-1 Land Use Census Results 2012 Item Sector Nearest Residence Range Nearest Range Comment (km)
Milk (km)
Animal I
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 2.6 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.
1.9 St.Francisville, LA 70775 10 K
(SSW) 8909 Hwy 981 6.5 New Roads, LA 70760 11 L
(SW) 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.
19
FIGURE 2-1 TLD Indicator Results (2012) Versus Control Data (1986-2011) 20.00 18.00 16.00 14.00 E
12.00 10.00 8.00 6.00 TA1 TB1 TC1 TD1 TEl TF1 TG1 THI TJ1 TKI TLI "MI TN1 TP1 TQ1 TR1 TLD Locations 1-
+3-sigme Control m sigma Control lstQtr.12 U
2ndCtr 12 A
3rdQtr 12 x
4thQtr 12I FIGURE 2-2 Gross Beta Indicator Results (2012) 0.0500 0.0400 0.0300 0.0200 0.0100 0.0000 01/01/12 02.01/12 03101112 04/01/12 05901/12 06101112 07/01112 08/01/12 09/01112 10/01/12 11/01/12 12/01/12 01/01/13 I-ANI
- APN A AQS21 20
- 3. Radiological Environmental Monitoring Program Summary 3.1. 2012 Program Results Summary Table 3.1 summarizes the 2012 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 2012 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
[ Range I Results d Mean (F) b Location c I Range 1 Air Particulates Gross Beta 104 0.01 0.025 ( 78 / 78 )
AQS2 0.026 ( 26 / 26) 0.024 ( 26 / 26 0
(pCi/m3 )
[0.012-0.045]
(5.8 km NW)
[0.012-0.045]
[0.013-0.044]
Airborne Iodine 1-131 104 0.07
<LLD N/A N/A
<LLD 0
(pCi/ym3)
Indicators TLDs Gamma 64 (e) 13.41 ( 64 / 64)
TD1 15.82(4/4)
N/A 0
(mR/Qtr)
[ 10.03-16.49]
(1.6 km ENE)
[ 15.45-16.49]
Special Interest TLDs Gamma 23 (e) 14.14(23 / 23 )
TGS 15.89(4 / 4)
N/A 0
(mR/Qtr)
[12.31 - 16.01]
(17.0 km SE)
[ 15.60 - 16.01]
Control TLDs Gamma 8
(e)
N/A N/A N/A 15.22 ( 8 08 (mR/Qtr)
[13.85 - 16.321 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 2012 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 IRange Range Results d Mean ( F) b Location c
[ Range !
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
__________ ~~~~~~~~~~~~~~I._
23
TABLE 3.1 Radioloeical 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 2012 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]
Mea (F bRange]
Results d Mean( F) b Location c I Range Groundwater R-3 8
3000
<LLD N/A N/A
<LLD 0
(pCi/L)
Gamma 8
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
N pCi/kg ) f 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 Monitoring Program Summary Name of Facility: River Bend Station Docket No: 50-458 Location of Facility: West Feliciana Parish, Louisiana Reporting Period: January - December 2012 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 c
[ 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.
I W 25
2012 Radiological Monitoring Report Summary of Monitoring Results 26
.1 Sample Type:
Analysis:
Units:
Air Particulate and Charcoal Cartridge - Indicator Location ANI Gross Beta and Iodine pCi/M3 LLD (pCi/mA3)
LAB ID 0.07 1-131 0.01 GROSS BETA START DATE END DATE 20120002 20120049 20120116 20120173 20120286 20120348 20120401 20120449 20120522 20120642 20120692 20120778 20120831 20120910 20120937 20121037 20121086 20121204 20121245 20121299 20121382 20121501 20121593 20121652 20121738 20121850 12/20/2011 1/3/2012 1/17/2012 1/31/2012 2/14/2012 2/28/2012 3/13/2012 3/27/2012 4/10/2012 4/24/2012 5/8/2012 5/22/2012 6/5/2012 6/19/2012 7/3/2012 7/17/2012 7/31/2012 8/14/2012 8/28/2012 9/11/2012 9/25/2012 10/9/2012 10/23/2012 11/6/2012 11/20/2012 12/4/2012 1/3/2012 1/17/2012 1/31/2012 2/14/2012 2/28/2012 3/13/2012 3/27/2012 4/10/2012 4/24/2012 5/8/2012 5/22/2012 6/5/2012 6/12/2012 7/3/2012 7/17/2012 7/31/2012 8/1,4/2012 8/28/2012 9/11/2012 9/25/2012 10/9/2012 10/23/2012 11/6/2012 11/20/2012 12/4/2012 12/18/2012
< 0.008
< 0.008
< 0.008
< 0.008
< 0.007
< 0.008
< 0.006
< 0.008
< 0.008
< 0.007
< 0.008
< 0.011
< 0.008
< 0.007
< 0.011
< 0.007
< 0.007
< 0.009
< 0.009
< 0.008
< 0.009
< 0.008
< 0.007
< 0.008
< 0.008
< 0.011 0.022 +/-
0.0007 0.020 +1 0.0005 0.020 +/-0.0005 0.019 +/-0.0005 0.019 +/-0.0005 0.015 +/-0.0005 0.014 +/-0.0005 0.021 +/-0.0006 0.025 +/-0.0006 0.016 +/-0.0005 0.032 +/-0.0007 0.027 +/-0.0006 0.014 +/-0.0005 0.026 +/-0.0006 0.015 +/-0.0006 0.013 +/-0.0004 0.019 +/-0.0005 0.025 +/-0.0006 0.018 +/-0.0005 0.031 +/-0.0007 0.040 +/-0.0008 0.040 +/-0.0007 0.035 +/-0.0007 0.043 +/-0.0008 0.044 +/-0.0008 0.028 +/-0.0006 0.025 0.044 0.013 Totals:
Average:
Maximum:
Minimum:
27
.2 Sample Type:
Analysis:
Units:
LLD (pCi/mA3)
LAB ID Air Particulate and Charcoal Cartridge - Indicator Location APN Gross Beta and Iodine pCi/m 3
0.07 1-131 0.01 GROSS BETA START DATE END DATE 20120001 20120048 20120115 20120172 20120285 20120347 20120400 20120448 20120521 20120641 20120691 20120777 20120830 20120909 20120936 20121036 20121085 20121203 201212.44 20121298 20121381 20121500 20121592 20121651 20121737 20121849 12/20/2011 1/3/2012 1/17/2012 1/31/2012 2/14/2012 2/28/2012 3/13/2012 3/27/2012 4/10/2012 4/24/2012 5/8/2012 5/22/2012 6/5/2012 6/19/2012 7/3/2012 7/17/2012 7/31/2012 8/14/2012 8/28/2012 9/11/2012 9/25/2012 10/9/2012 10/23/2012 11/6/2012 11/20/2012 12/4/2012 1/3/2012 1/17/2012 1/31/2012 2/14/2012 2/28/2012 3/13/2012 3/27/2012 4/10/2012 4/24/2012 5/8/2012 5/22/2012 6/5/2012 6/12/2012 7/3/2012 7/17/2012 7/31/2012 8/14/2012 8/28/2012 9/11/2012 9/25/2012 10/9/2012 10/23/2012 11/6/2012 11/20/2012 12/4/2012 12/18/2012
< 0.008
< 0.006
< 0.005
< 0.006
< 0.008
< 0.008
< 0.008
< 0.008
< 0.008
< 0.008
< 0.008
< 0.007
< 0.008
< 0.006
< 0.008
< 0.007
< 0.007
< 0.008
< 0.007
< 0.008
< 0.009
< 0.005
< 0.008
< 0.007
< 0.007
< 0.010 0.024 +/- 0.0007 0.021 +/- 0.0005 0.023 +/- 0.0006 0.019 +/- 0.0005 0.020 +/-0.0005 0.016 +/-0.0005 0.015 +/-0.0005 0.019 +/-0.0005 0.027 +/-0.0006 0.014 +/-0.0005 0.026 +/-0.0006 0.025 +/-0.0006 0.018 +/-0.0005 0.022 +/-0.0006 0.014 +/-0.0005 0.015 +1-0.0005 0.023 +/-0.0006 0.024 +/-0.0006 0.018 +/-0.0005 0.031 +/-0.0006 0.040 +/-0.0007 0.041 +/-0.0007 0.035 +/-
0.0007 0.043 +/-0.0008 0.044 +/-0.0007 0.023 +/-0.0006 0.025 0.044 0.014 Totals:
Average:
Maximum:
Minimum:
28
.3 Sample Type:
Analysis:
Units:
LLD (pCi/m ^3)
LAB ID Air Particulate and Charcoal Cartridge - Indicator Location AOS2 Gross Beta and Iodine pCi/m3 0.07 1-131 0.01 GROSS BETA START DATE END DATE 20120003 20120050 20120117 20120174 20120287 20120349 20120402 20120450 20120523 20120643 20120693 20120779 20120832 20120911 20120938 20121038 20121087 20121205 20121246 20121300 20121383 20121502 20121594 20121653 20121739 20121851 12/20/2011 1/3/2012 1/17/2012 1/31/2012 2/14/2012 2/28/2012 3/13/2012 3/27/2012 4/10/2012 4/24/2012 5/8/2012 5/22/2012 6/5/2012 6/19/2012 7/3/2012 7/17/2012 7/31/2012 8/14/2012 8/28/2012 9/11/2012 9/25/2012 10/9/2012 10/23/2012 11/6/2012 11/20/2012 12/4/2012 1/3/2012 1/17/2012 1/31/2012 2/14/2012 2/28/2012 3/13/2012 3/27/2012 4/10/2012 4/24/2012 5/8/2012 5/22/2012 6/5/2012 6/12/2012 7/3/2012 7/17/2012 7/31/2012 8/14/2012 8/28/2012 9/11/2012 9/25/2012 10/9/2012 10/23/2012 11/6/2012 11/20/2012 12/4/2012 12/18/2012
< 0.007
< 0.008
< 0.007
< 0.008
< 0.007
< 0.007
< 0.008
< 0.007
< 0.006
< 0.008
< 0.006
< 0.009
< 0.009
< 0.007
< 0.022
< 0.008
< 0.008
< 0.008
< 0.007
< 0.010
< 0.010
< 0.006
< 0.008
< 0.006
< 0.008
< 0.007 0.022 +/- 0.0007 0.021 +/-0.0005 0.021 +/-0.0005 0.018 +/-0.0005 0.021 +/-0.0005 0.015 +/-0.0005 0.016 +/-0.0005 0.019 +1-0.0005 0.025 +/-0.0006 0.012 +/-0.0004 0.031 +/-0.0007 0.023 +/-0.0006 0.015 +/-0.0005 0.023 +/-0.0006 0.045 +/-0.0015 0.016 +1-0.0005 0.025 +/-0.0006 0.025 +/-0.0006 0.019 +/-0.0006 0.032 +/-0.0007 0.043 +/-0.0008 0.043 +/-0.0008 0.032 +/-0.0006 0.038 +/-0.0007 0.039 +/-0.0007 0.024 +/-0.0006 0.023 0.045 0.012 Totals:
Average:
Maximum:
Minimum:
29
.4 Sample Type:
Analysis:
Units:
LLD (pCi/m^3)
LAB ID Air Particulate and Charcoal Cartridge - Control Location AGC Gross Beta and Iodine pCi/m 3
0.07 1-131 0.01 GROSS BETA START DATE END DATE 20120004 20120051 20120118 20120175 20120288 20120350 20120403 20120451 20120524 20120644 20120694 20120780 20120833 20120912 20120939 20121039 20121088 20121206 20121247 20121301 20121384 20121503 20121595 20121654 20121740 20121852 12/20/2011 1/3/2012 1/17/2012 1/31/2012 2/14/2012 2/28/2012 3/13/2012 3/27/2012 4/10/2012 4/24/2012 5/8/2012 5/22/2012 6/5/2012 6/19/2012 7/3/2012 7/17/2012 7/31/2012 8/14/2012 8/28/2012 9/11/2012 9/25/2012 10/9/2012 10/23/2012 11/6/2012 11/20/2012 12/4/2012 1/3/2012 1/17/2012 1/31/2012 2/14/2012 2/28/2012 3/13/2012 3/27/2012 4/10/2012 4/24/2012 5/8/2012 5/22/2012 6/5/2012 6/12/2012 7/3/2012 7/17/2012 7/31/2012 8/14/2012 8/28/2012 9/11/2012 9/25/2012 10/9/2012 10/23/2012 11/6/2012 11/20/2012 12/4/2012 12/18/2012
< 0.008
< 0.006
< 0.006
< 0.006
< 0.007
< 0.007
< 0.008
< 0.007
< 0.005
< 0.008
< 0.008
< 0.007
< 0.008
< 0.009
< 0.010
< 0.009
< 0.010
< 0.008
< 0.010
< 0.014
< 0.011
< 0.011
< 0.008
< 0.008
< 0.009
< 0.007 0.022 +/- 0.0007 0.016 +/-0.0005 0.021 +/- 0.0005 0.019 +/-0.0005 0.017 +/-0.0005 0.013 +/-0.0004 0.015 +/-0.0005 0.017 +/-0.0005 0.019 +/-0.0005 0.014 +/-0.0005 0.031 +/- 0.0007 0.031 +/- 0.0007 0.016 +/-0.0005 0.030 +/- 0.0007 0.016 +/-0.0005 0.015 +/-0.0005 0.023 +/- 0.0006 0.024 +/- 0.0006 0.016 +/-0.0006 0.035 +/- 0.0009 0.044 +/-0.0010 0.031 +/-0.0008 0.031 +/- 0.0006 0.038 +/- 0.0007 0.038 +/- 0.0007 0.027 +/- 0.0006 Totals:
Average:
Maximum:
Minimum:
0.024 0.044 0.013 30
.1 Sample Type:
Analysis:
Units:
INDICATORS TAI TB1 TCI TDI TEl TFI TGI THI TJI TKI TLI TMI TN1 TPI TQ1 TRI MAX AVG MIN SPECIAL INTEREST TCS TGS TNS TRS TQS1 TQS2 MAX AVG MIN Thermoluminescent Dosimeters (TLD) mR Exposure mR/Qtr 1ST QTR 11.37 14.80 15.61 15.55 13.92 14.14 16.05 12.53 13.85 14.25 15.08 12.44 14.17 12.57 11.45 10.96 16.05 13.67 10.96 1ST QTR 12.99 15.98 13.82 14.67 14.85 13.35 15.98 14.28 12.99 2ND QTR 10.61 15.74 14.70 15.80 14.67 13.77 15.91 12.36 13.60 13.86 14.01 12.44 14.12 12.62 10.38 10.42 15.91 13.44 10.38 2ND QTR 12.31 15.60 13.22 15.22 12.39 15.60 13.75 12.31 3RD QTR 10.70 13.78 13.73 15.45 13.34 13.38 14.26 11.76 12.34 12.46 14.01 11.40 13.20 12.41 10.03 10.22 15.45 12.65 10.03 3RD QTR 13.15 15.96 13.60 14.91
.15.05 12.65 15.96 14.22 12.65 3RD QTR 15.95 13.85 15.95 14.90 13.85 4TH QTR_
11.07 15.17 15.66 16.49 14.89 14.97 16.31 12.68 13.37 14.43 14.51 12.45 14.73 13.19 11.00 10.99 16.49 13.87 10.99 4TH QTR 13.06 16.01 13.43 14.48 15.68 13.17 16.01 14.30 13.06 MEAN 10.93 14.87 14.92 15.82 14.20 14.06 15.63 12.33 13.29 13.75 14.40 12.18 14.05 12.70 10.71 10.65 15.82 13.41 10.65 MEAN 12.88 15.89 13.52 14.69 15.20 12.89 15.89 14.18 12.88 CONTROLS TAC TEC MAX AVG MIN 1ST QTR 16.32 14.92 16.32 15.62 14.92 INDICATOR 16.49 13.41 iO.03 2ND QTR 15.61 14.23 15.61 14.92 14.23
.CONTROL 16.32 15.22 13.85 4TH QTR 16.01 14.83 16.01 15.42 14.83 MEAN 15.97 14.46 15.97 15.22 14.46 MAX AVG MIN SPECIAL 16.01 14.14 12.31 31
.1 Sample Type:
Surface Water Analysis:
Gamma Isotopic Units:
pCi/l LLD (pCi/I)
LAB ID LOCATION DATE 20120089 SWD 1/25/2012 20120090 SWD dup 1/25/2012 20120092 SWU 1/25/2012 20120093 SWU dup 1/25/2012 20120543 SWD 4/26/2012 20120544 SWU 4/26/2012 20121091 SWD 8/14/2012 20121092 SWU 8/14/2012 20121385 SWU 10/9/2012 20121386 SWD 10/9/2012 15 MN-54
< 5.53
< 3.75
< 3.55
< 6.43
< 5.23
< 4.96
< 6.72
< 6.28
< 4.96
< 5.05 15 CO-58
< 4.50
< 2.52
< 5.66
< 5.42
< 4.84
< 4.26
< 6.61
< 5.23
< 5.66
< 5.67 30 FE-59
< 9.18
< 2.07
< 6.63
< 7.70
< 10.00
< 9.36
< 9.56
< 6.08
< 3.42
< 10.40 15 30 15 CO-60 ZN-65 NB-95
< 5.42
< 12.20
< 5.46
< 4.67
< 10.40
< 5.72
< 5.01
< 10.60
< 5.64
< 5.55
< 8.67
< 4.67
< 3.70
< 11.30
< 4.30
< 3.93
< 11.40
< 4.67
< 5.40
< 15.00
< 6.01
< 1.47
< 11.20
< 6.18
< 3.62
< 10.10
< 4.81
< 5.42
< 13.10
< 4.17 30 ZR-95
< 7.81
< 10.00
< 6.25
< 1.53
< 9.29
< 9.49
< 12.00
< 7.74
< 10.40
< 7.48 15 1-131
< 4.83
< 4.38
< 4.46
< 5.47
< 3.99
< 4.17
< 6.70
< 4.73
< 5.90
< 6.67 15 CS-134
< 5.31
< 4.92
< 3.77
< 4.24
< 3.70
< 4.01
< 5.60
< 5.11
< 3.95
< 4.08 18 CS-137
< 5.18
< 4.52
< 3.93
< 3.53
< 5.18
< 4.29
< 7.70
< 5.60
< 4.48
< 4.99 60 BA-140
< 15.70
< 16.60
< 16.40
< 17.90
< 15.70
< 16.40
< 18.80
< 22.80
< 18.70
< 19.40 15 LA-140
< 5.68
< 1.66
< 7.91
< 6.67
< 6.59
< 6.73
< 7.56
< 4.89
< 9.56
< 4.89 32
.1 Sample Type:
Analysis:
Units:
LLD (pCi/I)
LAB ID Surface Water Tritium pCi/I LOCATION 3000 TRITIUM DATE 20120089 20i20090 20120092 20120093 20120543 20120544 20121091 20121092 20121385 20121386 SWD SWD dup SwU SWU dup SWD SwU SWD SWU SWU SWD 1/25/2012 1/25/2012 1/25/2012 1/25/2012 4/26/2012 4/26/2012 8/14/2012 8/14/2012 10/9/2012 10/9/2012
< 710.79
< 700.38
< 719.46
< 703.48
< 627.15
< 625.93
< 618.49
< 625.56
< 590.02
< 589.97 33
.1 Sample Type:
Analysis:
Units:
Groundwater Gamma Isotopic and Tritium pCi/1 LLD (pCi/1)
LAB ID LOCATION DATE 15 15 30 15 30 15 MN-54 CO-58 FE-59 CO-60 ZN-65 NB-95 30 15 15 ZR-95 1-131 CS-134 18 CS-137 60 15 BA-140 LA-140 20120044 GWU 20120045 GWD 20120394 GWU 20120395 GWD 20120689 GWU 20120690 GWD 20121233 GWU 20121234 GWD LLD ( pCi/I)
LAB ID 1/12/2012
< 7.02 1/12/2012
< 6.07 3/26/2012
< 7.73 3/26/2012
< 4.96 5/21/2012
< 7.02 5/21/2012
< 4.91 9/6/2012
< 4.53 9/6/2012
< 4.89
< 6.11
< 13.00 < 7.58
< 13.90 < 7.46
< 5.15
< 10.80 < 13.60
< 10.40 < 6.60
< 7.14
< 12.30
< 5.42
< 11.30
< 4.99
< 3.93
< 5.51
< 13.00 < 4.99
< 5.97
< 10.80 <4.90
< 6.74
< 9.09
< 5.05
< 7.19
< 11.40 < 6.26
< 12.10 < 7.85
< 12.10 < 5.64
< 15.40 < 8.04
< 10.40 < 4.62
< 8.66
< 8.19
< 13.30 < 7.72
< 14.60
< 6.94
< 6.99
< 8.95
< 4.98
< 5.31
< 10.10
< 6.48
< 7.15
< 7.41
< 4.97
< 4.66
< 12.80
< 6.60
< 7.44
< 11.20
< 4.67
< 5.16
< 11.50
< 6.50
< 7.49
< 7.73
< 7.62
< 5.62
< 7.12
< 5.75
< 7.79
< 4.62
< 6.63
< 5.75
< 6.22
< 5.58
< 28.40
< 21.00
< 21.30
< 17.10
< 23.90
< 15.70
< 28.10
< 24.60
< 9.13
< 4.51
< 4.75
< 7.90
< 9.11
< 8.02
< 10.60
< 11.50 3000 TRITIUM LOCATION DATE 20120044 20120045 20120394 20120395 20120689 20120690 20121233 20121234 GWDM GWU GWDM GWUj GWD GWvU G WD 1/12/2012 1/12/2012 3/26/2012 3/26/2012 5/21/2012 5/21/2012 9/6/2012 9/6/2012 676 645 664 663 664 667 590 545 34
.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 20121089 8/14/2012
< 17.80
< 23.10 Sample Type:
Shoreline Sediment SEDU Analysis:
Gamma Isotopic Units:
pCi/kg, dry LLD (pCi/kg) 150 180 LAB ID DATE CS-134 CS-137 20121090 8/14/2012
< 15.90
< 19.80 35
.1 Sample Type:
Analysis:
Units:
Food Products Gamma Isotopic pCi/kg, wet LLD (pCi/kg, wet)
LAB ID LI 60 1-131 60 CS-134 8C137 CS-017 OCATION DATE 20120047
'20120061 20120454 O12.0575 20120935 2012'11('
2012i390 20121741 GN1 GQC uNI GQC GN1 GQC GNI GQC 1/12/2612 1/19/2012 4/16/2012 5/1/2012 7/12/2012 8/16/2012 10/9/2012 12/4/2012
< 36:80
< 26.40
< 28.70
< 36.70
< 19.70
< 19.30
< 20.00
< 14.50
< 50.00
< 36.80
< 32.50
< 51.30
< 22.00
< 26.40
< 29.10
< 12.50
< 50.10
< 35.90
< 31.30
< 39.90
< 24.70
< 21.60
< 32.00
< 15.40 36
.1 Sample Type:
Fish Analysis:
Gamma Isotopic Units:
pCi/kg, wet LLD (pCi/kg)
LAB ID LOCATION DATE 130 MN-54 130 260 CO-58 FE-59 130 260 130 150 CO-60 ZN-65 CS-134 CS-137 20120815 20120816 20120817 20120818 FU FU FD FD 6/13/2012 6/13/2012 6/13/2012 6/13/2012
< 10.50
< 14.30
< 10.50
< 8.28
< 11.80
< 10.70
< 11.80
< 1I.00
< 18.70
< 28.70
< 18.70
< 25.00
< 8.66
< 14.30
< 8.66
< 9.19
< 28.10
< 47.10
< 28.10
< 22.30
< 10.80
< 11.70
< 10.80
< 7.52
< 8.35
< 13.80
< 8.35
< 9.69 37
.1 Sample Type:
Analysis:
Interlaboratory Comparison Gross Beta, Iodine-131, Tritium, and Gamma Isotopic Calendar Year: 2012 2nd Quarter dated June 14, 2012 Analytics Gross Range of E7481-125 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 pCilL Value uncertainty Ratio Fail pCiIL pCiIL I
II Cs-137 227 1
273 4.57 60 0.83 Pass Analytics Gamma in Range of E7480-125 Water 0.80 to 1.25 Nuclide RBS Mean RBS I-s Ref Lab Ref Lab Resolution RBSIRef Lab Pass/
pCi/L pCi/L Value Uncertainty Ratio Fail
_ _pCilL pCi/L 1-131 102 27.0 99.4 1.66 60 1.03 Pass Ce-141 112 9.00 112 1.87 60 1.00 Pass Cr-51 538 67.0 548 9.14 60 0.98 Pass Cs-134 219 11.0 238 3.97 60 0.92 Pass Cs-1 37 279 9.00 289 4.82 60 0.97 Pass Co-58 117 12.0 126 2.10 60 0.93 Pass Mn-54 192 20.0 180 3.01 60 1.06 Pass Fe-59 198 24.0 174 2.91 60 1.14 Pass Zn-65 300 40.0 272 4.54 60 1.10 Pass Co-60 485 25.0 484 8.09 60 1.00 Pass Analytics Gamma in Range of E7483-125 Milk 0.80 to 1.25 Nuclide RBS Mean RBS 1-s Ref Lab Ref Lab Resolution RBSlRef Lab Pass/
pCi/L pCi/L Value uncertainty Ratio Fail pCi/L pCiL/L 1-131 67.0 25.0 99.7 1.66 60 0.67 Fail Ce-141 85.0 13.0 82.2 1.37 60 1.03 Pass Cr-51 399 82.0 402 6.71 60 0.99 Pass Cs-134 150 7.00 174 2.91 60 0.86 Pass Cs-137 197 11.0 212 3.54 60 0.93 Pass Co-58 89.0 10.0 92.3 1.54 60 0.96 Pass Mn-54 139 13.0 132 2.21 60 1.05 Pass Fe-59 132 11.0 128 2.13 60 1.03 Pass Zn-65 207 27.0 199 3.33 60 1.04 Pass Co-60 346 9.00 355 5.93 60 0.97 Pass Analytics 1-131 Range of E7482-125 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 pCileach 1-131 94.0 6.00 96.4 1.61 Go 0.97 Pass 38
.1 Sample Type:
Analysis:
Interlaboratory Comparison Gross Beta, Iodine-13 1, Tritium, and Gamma Isotopic 3'd Quarter dated Sept. 13, 2012 Analytics Gross Range of E8137-125 Beta filter 0.80 to 1.25 Nuclide RBS Mean RBS 1-s Ref Lab Ref Lab Resolution RBS/Ref Lab Pass/
pCi/filter pCilfilter Value uncertainty Ratio Fail pCi/filter pCi/filter I
Cs-137 88.3 0.210 90.5 1.51 60 0.98 Pass Analytics H-3 Range of E8136-125 in water 0.80 to 1.25 Nuclide RBS Mean RBS 1-s Ref Lab Ref Lab Resolution RBSlRef Lab Pass/
pCilL pCilL Value uncertainty Ratio Fail pCi/L pCi/L I
H-3 13500 103 13000 217 60 1.03 J Pass Analytics Gamma Range of E8138-125 Filter 0.80 to 1.25 Nuclide RBS Mean RBS 1-s Ref Lab Ref Lab Resolution RBSlRef Lab Pass/
pCi/filter pCi/filter Value Uncertainty Ratio Fail pCilfilter pCilfilter Ce-141 134 8
134 2.23 60 1.00 Pass Cs-134 78.9 1.6 88.3 1.47 60 0.89 Pass Cs-137 143 2.0 142 2.37 60 1.01 Pass Co-58 77.8 3.6 82.0 1.37 60 0.95 Pass Mn-54 169 9.5 160 2.67 60 1.06 Pass Fe-59 133 12.8 124 2.07 60 1.07 Pass Zn-65 161 8.5 157 2.62 60 1.02 Pass Co-60 127 2.6 124 2.07 60 1.03 Pass Analytics Gamma Range of E8139-125 Soil 0.80 to 1.25 Nuclide RBS Mean RBS 1-s Ref Lab Ref Lab Resolution RBS/Ref Lab Pass/
pCilg pCi/g Value Uncertainty Ratio Fail pCi/g pCi/g Ce-141 0.471 0.108 0.419 0.00699 60 1.12 Pass Cs-134 0.256 0.013 0.277 0.00462 60 0.92 Pass Cs-137 0.529 0.022 0.536 0.00895 60 0.99 Pass Co-58 0.240 0.030 0.257 0.00429 60 0.93 Pass Mn-54 0.515 0.009 0.501 0.00836 60 1.03 Pass Fe-59 0.444 0.035 0.389 0.00649 60 1.14 Pass Zn-65 0.508 0.050 0.492 0.00822 60 1.03 Pass Co-60 0.388 0.014 0.389 0.00649 1
60 1.00 Pass 39
.1 Sample Type:
Analysis:
Interlaboratory Comparison Gross Beta, Iodine-131, Tritium, and Gamma Isotopic 2 "d sample of Gamma in Milk Analytics Gamma in Range of El 0513 Milk 0.80 to 1.25 Nuclide RBS Mean RBS 1-s Ref Lab Ref Lab Resolution RBS/Ref Lab Pass/
pCi/L pCilL Value uncertainty Ratio Fail pCi/L pCilL 1-131 105 9
100 1.67 60 1.05 Pass Ce-141 196 13 187 3.13 60 1.05 Pass Cr-51 495 74 472 7.88 60 1.05 Pass Cs-134 215 17 214 3.57 60 1.01 Pass Cs-137 272 17 266 4.44 60 1.02 Pass Co-58 218 14 208 3.47 60 1.05 Pass Mn-54 218 11 208 3.48 60 1.05 Pass Fe-59 257 9
252 4.21 60 1.02 Pass Zn-65 316 23 301 5.02 60 1.05 Pass Co-60 396 8
400 6.68 60 0.99 Pass 40