W3F1-2003-0027, Annual Radiological Environmental Operating Report
| ML031250369 | |
| Person / Time | |
|---|---|
| Site: | Waterford  |
| Issue date: | 04/25/2003 |
| From: | Peters K Entergy Nuclear South, Entergy Operations |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| A4.05, W3F1-2003-0027 | |
| Download: ML031250369 (81) | |
Text
Entergy Entergy Nuclear South Entergy Operations, Inc 17265 River Road Killona, LA 70066 Tel 504 739 6440 Fax 504 739 6698 kpeters@entergy corn Ken Peters Director, Nuclear Safety Assurance Waterford 3 W3Fl -2003-0027 A4.05 PR April 25, 2003 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555
Subject:
Waterford 3 SES Docket No. 50-382 License No. NPF-38 Annual Radiological Environmental Operating Report Gentlemen:
Attached is the Annual Radiological Environmental Operating Report for the period of January 1 through December 31, 2002. This report is submitted pursuant to the requirements of Waterford 3 Technical Specification Section 6.9.1.7.
If there are any questions please contact T.M. Manzella at (504) 739-6882.
This submittal does not contain commitments.
Very truly yours,
.J.4 4/55/3
'irector, Nuclear Safety Assurance KJP/TMM/ssf Attachment cx)
Annual Radiological Environmental Operating Report W3Fl -2003-0027 Page 2 April 25, 2003 (w/Attachment) cc:
E.W. Merschoff, NRC Region IV N. Kalyanam, NRC-NRR R.H. Gibson, EPA J. Smith N.S. Reynolds NRC Resident Inspectors Office
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January 1, 2002 - December 31, 2002 Ii a
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Annual Radiological Environmental Operating ReDort 2002 Waterford 3 Steam Electric Station Originator:
Reviewed By:
Approved By:
Ann V. Dubois, Chemis Technician Goln M rcebn
, ChemistrySupervisor Glenn M Pierce, Chemistry Superintendent d-Dg-O.3 Date Date
(-I21 -o3 Date 4-
Annual Radiological 2002 Environmental Operating Report Waterford 3 Steam Electric Station TABLE OF CONTENTS
SUMMARY
1
1.0 INTRODUCTION
6 1.1 Radiological Environmental Monitoring Program 6
1.2 Pathways Monitored 6
1.3 Land Use Census 6
2.0 INTERPRETATION AND TRENDS OF RESULTS 21 2.1 Air Particulate and Radioiodine Sample Results 21 2.2 Thermoluminescent Dosimetry Sample Results 21 2.3 Water Sample Results 22 2.4 Sediment Sample Results 23 2.5 Milk Sample Results 23 2.6 Fish Sample Results 23 2.7 Broad Leaf Vegetation Sample Results 24 2.8 Land Use Census Results 24 2.9 Interlaboratory Comparison Results 24 3.0 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
27 3.1 2001 Program Results Summary 27
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Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station TABLE 1.1 TABLE 2.1 TABLE 3.1 LIST OF TABLES RADIOLOGICAL ENVIRONMENTAL SAMPLING PROGRAM BIANNUAL LAND USE CENSUS RESULTS RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
7 25 28
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Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station LIST OF FIGURES FIGURE 1-1 FIGURE 1-2 FIGURE 1-3 FIGURE 2-1 REMP SAMPLES WITHIN 2 MILES OF WATERFORD 3 REMP SAMPLES WITHIN 10 MILES OF WATERFORD 3 REMP SAMPLES WITHIN 50 MILES OF WATERFORD 3 TLD RADIATION DOSE COMPARISON (BY YEAR) 18 19 20 26
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Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station LIST OF ATTACHMENTS ATTACHMENT I ATTACHMENT 2 ATTACHMENT 3 2001 RADIOLOGICAL MONITORING REPORT
SUMMARY
OF MONITORING RESULTS STATISTICAL COMPARISONS 2002 REVISED ODCM TABLES 32 51 59
- iv-
Annual Radiological 2002 Environmental Operating Report Waterford 3 Steam Electric Station Summary The Annual Radiological Environmental Operating Report presents data obtained through analyses of environmental samples collected for Waterford 3's (W3) Radiological Environmental Monitoring Program (REMP) for the period January 1 through December 31, 2002.
This report fulfills the requirements of W3 Technical Specification 6.9.1.7.
During 2002, gross beta radioactivity was detected in air and drinking water/surface water locations Results obtained at the indicator locations were similar to those obtained at the control location.
Therefore, levels continue to remain at background Cesium-137, a man-made nuclide, was detected once during 2002 at an indicator sediment location (SHWK-1).
This is consistent with results obtained from the preoperational program and previous years of operation. Studies in Louisiana indicate that Cesium-137 is commonly found in soils and sediments as a result of atmospheric weapons testing.
Because the Cesium-137 levels are consistent with preoperational values, the Cesium-137 level detected in 2002 is more than likely attributable to weapons testing fallout.
Tritium was detected in all samples at location GWK-1/SWK-1. Tritium is routinely released as measured in effluent sampling analysis via this pathway Those levels observed are consistent with effluent sampling and analysis results Radiological Environmental Monitoring Program W3 established the REMP prior to the station becoming operational (1985) to provide data on background radiation and radioactivity normally present in the area. W3 has continued to monitor the environment by sampling air, water, sediment, milk, fish and broadleaf vegetation, as well as measuring radiation directly.
The REMP includes sampling indicator and control locations within a 50-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.
W3 compares indicator results with control, preoperational, and previous years operational results to assess any impact W3 might have on the surrounding environment.
In 2002, W3 collected environmental samples for radiological analysis. Based on the comparison results of indicator locations with control locations and previous studies, it was concluded that overall W3 operations had no significant impact on plant environs with the exception of groundwater/surface water tritium where a direct correlation from plant operations exists well below the reporting level. The review of 2002 data, in many cases, showed undetectable radiation levels in the environment and near background level in significant pathways associated with W3 Harmful Effects or Irreversible Damage The REMP did not detect any harmful effects or evidence of irreversible damage in 2002. Therefore, no analysis or planned course of action to alleviate problems was necessary.
1
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station Reporting Levels W3's review indicates that no samples equaled or exceeded reporting levels for radioactivity concentration in environmental samples, as outlined in Technical Requirements Manual (TRM)
Table 3.12-2 when averaged over any calendar quarter, due to W3 effluents. Therefore, 2002 results did not trigger any Radiological Monitoring Program Special Reports.
RadioactivitV Not Attributable to W3 The W3 REMP detected radioactivity attributable to other sources twice. These include the 25th Chinese nuclear test explosion in 1980, and the radioactivity plume release due to reactor core degradation at the Chernobyl Nuclear Power Plant in 1986.
Comparison to State Program W3 compared REMP data to the monitoring program of the Environmental Radiological Laboratory -
Department of Environmental Quality Laboratory Services Division (ERL-DEQLSD).
The ERL-DEQLSD and the W3 REMP entail similar radiological environmental monitoring program requirements Both programs have obtained similar results over previous years Sample Deviations Milk Samples Three milk samples were unavailable from indicator location MKQ-5 due to owner selling cows.
Milk sample location MKQ-1 was removed from the program in March of 2002 in revision 7 of UNT-005-014 (ODCM).
Milk samples from this location were not available during 2002 prior to removal from the program. One milk sample was unavailable from indicator location MKE-3 due to cows not producing enough milk With the absence of milk samples at these locations, broadleaf vegetation sampling was performed as required by TRM Table 3.12-1.
Air Samples The air sample locations listed below failed to meet the requirement for sample continuity. As described in footnote (1) of TRM Table 3.12-1, deviations are permitted from the required sampling schedule due to malfunction of sampling equipment and other legitimate reasons.
Location Sample period Explanation of Deviation APP-1 04/08/02 - 04/22/02 Loss of power, transformer replaced APP-1 07/30/02 - 08/12/02 Crimp in flow meter tubing APP-1 09/23/02 - 10/07/02 Sample pump tripped APC-1 10/22/02 - 11/04/02 Sample pump tripped APE-30 12/16/02 - 12/30102 Circuit breaker trip 2
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station
+ Water Samples The drinking/surface water sample location listed below failed to meet the requirement for sample continuity. However, required LLDs were achieved. As described in footnote (1) of TRM Table 3.12-1, deviations are permitted from the required sampling schedule due to malfunction of sampling equipment and other legitimate reasons.
Location Sample period Explanation of Deviation SWK-1 07/15/02 - 08/12/02 Circuit breaker trip TLDs First quarter TLDs for station E-5 had abnormal glow curves Missed Samples TLDs located at station G-4 were missing at the time of the first quarter TLD exchange, TLDs located at stations H-8 and D-2 were missing at the time of the third quarter exchange.
Required Lower Limit of Detection (LLD) Values All LLDs during this reporting period were within the acceptable limits required by the W3 TRM.
Unavailable Results W3 received analytical results in adequate time for inclusion in this report.
In addition, W3's review identified no missing results Program Modifications In February, 2002, REMP sample locations were cited using GPS coordinates and geological mapping software while revising the Offsite Dose Calculation Manual. As a result of this study, several discrepancies were noted with respect to sample locations including the following:
TLD location R-1 was actually located in sector Q.
TLD location H-6 was actually located in sector G.
TLD location G-9 was actually located in sector F at a distance of 8 miles Air Sample location APG-1 was actually in sector F.
Drinking/Surface water location DWG/SWG-2 was actually in sector F.
3
Annual Radiological 2002 Environmental Operating Report Waterford 3 Steam Electric Station As a result of these discrepancies, the following changes were implemented in Revision 7 of the ODCM in March 2002.
TLD location R-1 was moved a short distance to a location actually in sector R.
TLD location H-6 was relocated to sector H eight miles from the plant because there was not a suitable location in sector H within the 6-8 km distance specified in Table 3.12-1 of the Technical Requirements Manual (TRM).
TLD location G-9 was moved a short distance to a location actually in sector G, and the designation was changed to G-8.
Air Sample location APG-1 was renamed to APF-1 and a verification of appropriate sector citing in accordance with the requirements of Table 3 12-1 of the TRM was performed.
Drinking/Surface water location DWG/SWG-2 was renamed to DWF/SWF-2.
The following additional changes to the REMP were also incorporated in Revision 7 of the ODCM:
Sample location descriptions were modified to include GPS coordinates, bearing, and distance.
A control Shoreline Sediment sample (SHWQ-6) was added as a result of a requirement change to TRM Table 3.12-1 under DRN 02-357 which added an upstream requirement due to Entergy Nuclear - South REMP standardization.
Shoreline Sediment frequency was changed from Semi-Annually to Annually as a result of a requirement change to TRM Table 3 12-1 under DRN 02-357 due to Entergy Nuclear - South REMP standardization.
Broad Leaf and Milk collection frequency was changed from Monthly to Quarterly as a result of a requirement change to TRM Table 3.12-1 under DRN 02-357 due to Entergy Nuclear -
South REMP standardization.
Deleted Broad Leaf control location BLK-1 5 because this location was replaced with BLE-20 which meets the TRM Table 3.12-1 directional requirements and has been shown to provide sufficient vegetation throughout the year.
Reclassified GWK-1 as Surface Water and installed a composite sampler at this location as required for surface water sampling. Ground Water sampling is no longer performed.
Deleted Milk location MKQ-1 because this location no longer provides milk Added a new fish location, FH-3, because fish can conceivably be affected by plant discharges via the 40 Arpent Canal discharge pathway.
A copy of the affected ODCM Tables is included in this report in Attachment 3.
4
Annual Radiological 2002 Environmental Operating Report Waterford 3 Steam Electric Station Attachments contains results of air, TLD, water, sediment, milk, fish and broadleaf vegetation collected in 2002 TLDs were analyzed by Waterford-3 Dosimetry.
All remaining samples were analyzed by the River Bend (RBS) Environmental Laboratory. also contains River Bend's participation in the interlaboratory comparison program during 2002. contains statistical comparisons of.
TLD measurements from stations grouped by distance TLD radiation dose to historical data by location Gross beta activity measurements on air particulate filters Gross beta activity measurements in surface/drinking water samples contains 2002 revised ODCM tables 5
Annual Radiological 2002 Environmental Operating Report Waterford 3 Steam Electric Station 1.0 Introduction 1.1 Radiological Environmental Monitoring Program W3 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.
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 W3 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 are monitored as required by W3 TRM Table 3.12-1. A description of the W3 REMP utilized to monitor the exposure pathways is described in Table 1.1 and shown in Figures 1-1, 1-2 and 1-3.
Section 2.0 of this report provides a discussion of 2002 sampling results with Section 3.0 providing a summary of results for the monitored exposure pathways.
1.3 Land Use Census W3 conducts a land use census biannually, as required by Section 3 12.2 of the TRM. The purpose of this census is to identify changes in uses of land within five miles of W3 that would require modifications to the REMP and the Offsite Dose Calculation Manual (ODCM). The most important criteria during this census are to determine the location in each sector of the nearest
- 1)
Residence
- 2) Animal milked for human consumption 2
2
- 3)
Garden of greater than 50 m (500 ft ) producing broadleaf vegetation W3 conducts the land use census by Field surveys in each meteorological sector out to five miles in order to confirm Nearest permanent residence Nearest garden and approximate size Nearest beef cow Nearest food product Nearest milking animal.
Identifying locations on maps, measuring distances to W3 and recording results on data sheets.
Comparing current census results to previous results.
6
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station 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 Three samples from close to the three APQ-1 (NW, 0.81 Miles) -
(West bank)
Continuous sampler operation Radioiodine Canister -
1-131 SITE BOUNDARY locations, in different Located in soybean/sugarcane field off with sample collection bi-analysis bi-weekly.
sectors, in or near sectors having the LA 18 approximately 0 6 miles east of LA weekly, or more frequently if highest calculated annual average 18/3141 intersection.
ground level D/Q.
required by dust loading.
Particulate Sampler -
Gross 11)APG-1 (SE, 0.35 Miles) - (West bank) beta radioactivity analysis Located on north side of Secondary following filter change. Gamma Meteorological Tower.
isotopic analysis of composite APC-1 (NE, 0.67 Miles) -
(East bank)
(by location) quarterly.
Located inside the Little Gypsy Cooling Water Intake Structure fence enclosure.
Radioiodine and Particulates One sample from the vicinity of a APP-1 (WNW, 0.84 Miles) - (West bank) community having the highest Located in soybean/sugarcane field at calculated annual average ground level northwest comer of Short St. in Killona D/Q.
Radioiodine and Particulates One sample from a control location, as APE-30 (E, 25.2 Miles) -
(West bank) for example 15 -30 km distance and in Located on the roof of the Entergy Office the least prevalent wind direction.
building on Delaronde St in Algiers.
(Control)
(1) APG-1 changed to APF-1 effective 03-14-02 revision 7, UNT-005-014 7
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station 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 An inner ring of stations, one in each A-2 (N, 1.27 Miles) - (East bank) Located Quarterly Gamma dose quarterly.
meteorological sector in the general on a utility pole on LA 628 near the Zephnn area of the SITE BOUNDARY.
L. Perriloux Fire House.
B-1 (NNE, 0.75 Miles) - (East bank) On fence enclosing the transmission tower 0 3 miles west (up-river) from Little Gypsy on LA 628.
C-1 (NE, 0.67 Miles) -
(East bank) On fence enclosing the Little Gypsy Cooling Water Intake on LA 628 near APC-1.
D-2 (ENE, 1.24 Miles) -
(East bank)
Located approximately 0.3 miles east of Little Gypsy Power Station on stop sign post located at the peak of the levee on the west entrance road through the Bonnet Carre Spillway.
8
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station 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 An inner ring of stations, one in each E-1 (E, 0.41 Miles) - (West bank) Located on Quarterly Gamma dose quarterly.
meteorological sector in the general utility pole along LA 18 approximately 0 3 area of the SITE BOUNDARY.
miles east of Waterford 3 plant entrance.
F-2 (ESE, 1.15 Miles) - (West bank) Located on southeast corner of fence enclosure surrounding the Entergy sub station 0 2 miles south of LA 18 on LA 3142.
G-2 (SE, 1.26 Miles) - (West bank) Located on fence east of LA 3142 approximately 0.3 miles north of railroad overpass.
H-2 (SSE, 1.54 Miles) - (West bank) Located off LA 3142 on southwest edge of fence along shell road 0 4 miles north of LA 3127/3142 intersection.
9
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station 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 An inner ring of stations, one in each J-2 (S, 1.38 Miles) - (West bank) Located on Quarterly Gamma dose quarterly.
meteorological sector in the general fence enclosure for valve station south of LA area of the SITE BOUNDARY.
3127 approximately 0 6 miles west of LA 3127/3142 intersection.
K-1 (SSW, 1.06 Miles) - (West bank) Located on stop sign at entrance to Entergy Education Center on LA 3127.
L-1 (SW, 1.06 Miles) - (West bank) Located on gated entrance off of LA 3127 approximately 1.6 miles west of LA 3127/3142 intersection.
M-1 (WSW, 0.76 Miles) -
(West bank)
Located on south gate of Waterford 1 and 2 fuel oil storage tank enclosure.
N-1 (W, 0.98 Miles) - (West bank) Located on pole at corner of Railroad Avenue and School House Road.
10
Annual Radiological Fnvirnnmental lnpranfna Renort 2002 Waterford 3 Steam Electric Station
-
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 An inner ring of stations, one in each P-1 (WNW, 0.84 Miles) -
(West bank)
Quarterly Gamma dose quarterly.
meteorological sector in the general Located on fence enclosing air sample station area of the SITE BOUNDARY.
APP-1.
Q-1 (NW, 0.81 Miles) - ((West bank) Located on fence enclosing air sample station APQ-1.
R-1 (NNW, 0.51 Miles) - (West bank) Located at Waterford 1 and 2 Cooling Water Intake Structure on east handrail approximately a quarter of the way down the catwalk.
TLDs An outer ring of stations, 1 in 10 of the A-5 (N, 4.59 Miles) - (East bank) Located on meteorological sectors in the 6-to 8-utility pole at intersection of Oswald Avenue km range from the site.
and US 61.
11
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station 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 An outer ring of stations, 1 in 10 of the B-4 (NNE, 3.75 Miles) - (East bank) Located Quarterly Gamma dose quarterly.
meteorological sectors in the 6-to 8-on utility pole guidewire next to transmission km range from the site.
tower south of weigh station on US 61 at St.
John/St Charles Parish line D-5 (ENE, 4.09 Miles) - (East bank) Located on gate on shell road approximately 0 1 miles north of US61/LA48 intersection.
F-4 (ESE, 3.53 Miles) - (West bank) Located on utility pole behind house at 646 Aquarius St. in Hahnville.
12
Annual Radiological Fnvtirnnmental Oneratina Renort 2002 Waterford 3 Steam Electric Station 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 An outer ring of stations, 1 in 10 of the E-5 (E, 4.08 Miles) - (East bank) Located on Quarterly Gamma dose quarterly.
meteorological sectors in the 6-to 8-the Norco Substation fence enclosure at the km range from the site end of Wesco Street off of LA 48.
G-4 (SE, 3.30 Miles) - (West bank) Located on railroad sign on LA 3160 approximately 0.1 miles north of railroad track.
(2)H-8 (SSE, 8.13 Miles) -
(West bank)
Located on a road sign on south side of HWY 90 directly in front of Hahnville High School approximately 0.1 miles east of Tiger Drive.
P-6 (WNW, 5.58 Miles) -
(West bank)
Located on a fence surrounding the communications tower at the LA 640/railroad track intersection.
Q-5 (NW, 5.01 Miles) - (West bank) Located on utility pole along LA 18 across from Mississippi River marker 137.
(2) H-6 changed to H-8 effective 03-14-02 revision 7, UNT-005-014 13
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station 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 An outer ring of stations, 1 in 10 of the R-6 (NNW, 5.52 Miles) - (East bank) Located on Quarterly Gamma dose quarterly.
meteorological sectors in the 6-to 8-fence enclosure approximately 0 2 miles west of km range from the site.
US 61 on LA 3223 near railroad crossing.
TLDs The balance of the stations to be in F-9 (ESE, 8.18 Miles) - (East bank) Located on special interest areas such as entrance gate to Destrehan Substation just north population centers, nearby residences, of railroad tracks on Jonathan Street schools, and in 1 or 2 areas to serve approximately 1.5 miles east of Luling-Destrehan as control stations.
Bridge, off of LA 48.
(3)G-8 (SE, 7.74 Miles) - (WNest bank) Located on southern most corner of the back fence of Entergy Office in Luling.
E-15 (E, 11.7 Miles) - (East bank) Located on Kenner Substation fence enclosure on Alliance Ave approximately 0.1 miles from LA 48.
(3) G-9 changed to G-8 effective 03-14-02 revision 7, UNT-005-014 14
Annual Radiological Envirnnmental Onerstina Renort 2002 Waterford 3 Steam Electric Station 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 to be in J-15 (S, 11.7 Miles) - (West bank) Located on utility Quarterly Gamma dose quarterly.
special interest areas such as pole near the LA 631/Hwy 90 intersection in Des population centers, nearby residences, Allemands.
schools, and in 1 or 2 areas to serve as control stations.
E-30 (E, 25.2 Miles) - (West bank) Located at entrance to the Entergy Office on Delaronde St. in Algiers. (Control)
Waterborne Surface Water One sample upstream SWP-7 (WNW, 7.37 Miles) - (West bank) Located at Composite sample over Gamma isotopic analysis St. John Parish Waterworks off LA 18 in Edgard.
one quarter period.
quarterly.
Composite for (Control) tritium analysis quarterly.
One sample downstream (4)SWG-2 (SE, 1.51 Miles) - (West bank) Located at Dow Chemical Plant drinking water canal.
SWE-5 (E, 4.59 Miles) - (East bank) Located at St.
Charles Parish Waterworks off LA 48 in New Sarpy (4) SWG-2 changed to SWF-2 effective 03-14-02 revision 7, UNT-005-014 15
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station 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 Drinking Water One sample upstream DWP-7 (WNW, 7.37 Miles) - (West bank) Located Composite sample over one 1-131 analysis on each at St John Parish Waterworks off LA 18 in Edgard.
month period when 1-131 composite when the dose analysis is performed, quarterly calculated for the consumption of One sample downstream (5) DWG-2 (SE, 1.51 Miles) - (West bank) Located composite otherwise.
the water is greater than one at Dow Chemical Plant drinking water canal.
mrem per year. Composite for DWE-5 (E, 4.59 Miles) - (East bank) Located at St.
gross beta and gamma isotopic Charles Parish Waterworks off of LA 48 in New analyses quarterly.
Composite Sarpy.
for tritium analysis quarterly.
Sediment from Shoreline One sample upstream (6) SHWQ-6 (NW, 5.99 Miles) - (East bank) Located Annually Gamma isotopic analysis of LA 628 approximately 0 1 miles east of Reserve Annually G
ferry landing annually.
One sample downstream SHWE-3 (E, 2.99 Miles) - (West bank) Located at Foot Ferry landing off LA 18 in Taft SHWK-1 (SSW, 0.49 Miles) -(West bank) Located at 40 Arpent Canal south of plant The canal is northwest of the shell access road/railroad track intersection.
Ingestion Milk Samples from milking animals in the (7) MKE-3 (E, 2.4 Miles) - (West bank) Located at Quarterly Gamma isotopic and 1-131 three locations within 5 km distance the Zenngue's house on LA 18 in Taft.
QuarterlyG having the highest dose potential If analysis quarterly.
there are none, then, one sample (8) MKQ-5 (NW, 4.99 Miles) - (West bank) Located from milking animals in each of the at the Webre's house on LA 18 across from three areas between 5 to 8 km Mississippi River marker 137.
distant where doses are calculated to be greater than I mrem per year.
(5) DWG-2 changed to DWF-2 effective 03-14-02 revision 7, UNT-005-014 (6) Added to the program effective 03-14-02 revision 7, UNT-005-014 (7) Added to the program in 3r quarter of 2002 ODCM change is in the review process (8) Removing from the program, owner sold cows. ODCM change is in the review process 16
Annual Radiological Fnvironmental Oneratina Renort 2002 Waterford 3 Steam Electric Station
- -- --...... -- - I ---- --- -- ---I ---
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 Milk One sample from milking animals at a MKR-40 (NNW, 4070 Miles) - (East bank) Located Quarterly Gamma isotopic and 1-131 control location 15 - 30 km distant and at 24254 LA Highway 442, Holden. La (Control) analysis quarterly.
in the least prevalent wind direction.
Fish and Invertebrates One sample of each commercially and FH-2 (Distance/Direction Not Applicable)-
Sample in
- season, or Gamma isotopic analysis recreational important species in Downstream of the plant intake structure.
annually if they are not on edible portion.
vicnity of plant discharge area.
seasonal (9) FH-3 (Distance/Direction Not Applicable)-
(Westbank)
Waterways downstream of plant discharge directed to 40 Arpent Canal.
One sample of same species in area FH-1 (Distance/Direction Not Applicable) not influenced by plant discharge Upstream of the plant discharge structure. (Control)
Broadleaf Samples of one to three different kinds BLQ-1 (NW, 0.83 Miles) - (West bank) Located near Quarterly Gamma isotopic and 1-131 of broadleaf vegetation grown nearest air sample station APQ-1 analysis.
each of two different off-site locations of highest predicted annual average BLB-1 (NNE, 0.81 Miles) - (East bank) Located near groundlevel D/Q if milk sampling is not transmission tower west of Little Gypsy on LA 628.
performed.
(10)
BLK-15 (SSW, 15.0 Miles) -
(West bank)
Located 3 5 miles SSW of Des Allemands on Hwy.
One sample of each of the similar
- 90. (Control) broadleaf vegetation grown 15 - 30 km distant in the least prevalent wind BLE-20 (E, 19.7 Miles) - (West bank) Located on direction if milk sampling is not property of Nine Mile Point in Westwego, LA performed.
(Control)
(9) Added to the program effective 03-14-02 revision 7, UNT-005-014 (10) Removed from the program effective 03-14-02 revision 7, UNT-005-014 17
Annual Radiological Pnxirnnmnntfn rnorntinri Rnnrt 2002 Waterford 3 Steam Electric Station FIGURE 1-1 18
Annual Radiological 2002 Environmental Operating Report Waterford 3 Steam Electric Station FIGURE 1-2 REMP Samples Within A""
N' 2 to 10 Miles of Waterford-3 R
B
~ F-Sample Types 3
Bro2d Leaf A
Sanitury System TLO G
~
Alrbornt/TLD
+
Fis h ourche
\\Sorlne Sediment AH a
Drmidng Water 2
0 4')Miles a
Suac Water Or StrC Wd)e 19
Annual Radiological Environmental Ooeratina ReDort 2002 Waterford 3 Steam Electric Station FIGURE 1-3 REMP Samples Within st Helena 10 to 50 Miles of Waterford-3 R
N East Baton Rouge
/
/
n~gston.
1-A LE 4,
Sample Types 10
~~~La rche fedK 10 J
- ,20'e Swiaer 20
Annual Radiological 2002 Environmental Operating Report Waterford 3 Steam Electric Station 2.0 Interpretation and Trends of Results 2.1 Air Particulate and Radioiodine Sample Results Samples of airborne particulate and radioiodine were collected at four indicator locations and one control location and analyzed for gross beta radionuclides, lodine-131 and gamma radionuclides (quarterly air particulate filter composites only) W3 did not detect any gamma radionuclides in the quarterly air particulate composites or lodine-131 in the radioiodine cartridges during the reporting period, as has been the case in previous years. Indicator gross beta air particulate results for 2002 were similar to those background levels obtained in previous years of the operational REMP and well below preoperational levels as seen below.
3 Results are reported as annual average pCi/in.
Monitoring Period Result Preoperational 0.080 1983 - 2001 0.019 2002 0.020 Table 3 1, which includes gross beta concentrations for 2002, provides a comparison of the indicator and control means, further emphasizes that the airborne pathway continues to remain at background levels. In addition, as shown in Attachment 2, the standard "t" test was used to compare average gross beta activity from each indicator station to the average gross beta activity at the control station.
The results from this test show the average activity detected at all indicator stations is statistically the same as the average activity detected at the control station. Therefore, W3 concluded that plant operations had no significant impact on this pathway during 2002.
2.2 Thermoluminescent Dosimetry Sample Results The average exposure rates during 2002 are consistent with those from the preoperational program and the previous five years of operation as seen in Figure 2-1.
In particular, the preoperational survey indicates that exposure rates ranged between 11 and 33 mrem/standard quarter with an average of 20 mrem/standard quarter. The range during the previous five years of operation was 9 to 15 mrem/standard quarter with an average exposure rate of 12 mrem/standard quarter.
A comparison of the indicator results to the control results, as seen in Table 3.1, shows that the average indicator is slightly higher than that of the control. As shown in Attachment 1, Table 2.1, several indicator locations are higher than the control by a few mrem with a maximum difference of five mrem on one occasion (G-2, 4e Qtr).
As shown in Attachment 2, Table 2.1, the standard 't" test was used to compare average exposure rates for TLD stations located in groups 0-2 miles and 2-5 miles from the plant to those >5 miles. The results indicate that the average exposure rates 0-2 miles from the plant are statistically the same as >5 miles while those 2-5 miles are statistically higher.
The differences between indicator locations and the control, and TLD stations grouped by distance from the plant are expected due to a variety of factors not related to W3 plant operations that can affect background radiation in the vicinity of each TLD station. Direct radiation measurements at each TLD station have remained statistically the same in 2002 as previous years of operation as evidenced on Attachment 2, Table 2.2. In addition, Radiological Gaseous Effluents for 2002 were only a small fraction of the limits as is typical in previous years of operation and are not expected to have any impact on environmental TLD measurements 21
Annual Radiological 2002 Environmental Operating Report Waterford 3 Steam Electric Station 2.3 Water Sample Results Analytical results for 2002 drinking/surface water and groundwater samples were similar to those reported in previous years DrinkinglSurface Water Drinking water samples also serve as surface water samples for W3. Therefore, monthly and quarterly gamma spectroscopy and tritium analyses of drinking water also satisfy the surface water sampling requirement Composite drinking/surface water samples were collected from two indicator and one control location and analyzed for lodine-131, gamma radionuclides and tritium. Results indicate that all measurements were below the calculated LLDs.
Although gross beta was detected in the drinking/surface water samples, results for the indicator locations were below previous operational and preoperational years as seen below.
Results are reported as annual average pCi/I.
Monitoring Period Result Preoperational 7.0 1983-2001 5.3 2002 2.9 Table 3 1, which includes gross beta concentrations for 2002, provides a comparison of the indicator and control means, shows that the waterborne pathway continues to remain at background levels. In addition, as shown in Attachment 2, the standard 't' test was used to compare average gross beta activity from each indicator station to the average gross beta activity from the control station. The results from this test show average activity detected at all indicator stations is statistically the same as the average activity detected at the control station Therefore, W3 concluded that plant operations had no significant impact on this pathway during 2002.
Groundwater Groundwater samples were collected from one indicator location and analyzed for gamma radionuclides and tritium.
W3 did not detect any gamma radionuclides in groundwater samples during the reporting period.
Tritium concentrations detected in 2002 are higher than those from the preoperational program as seen below. Results are reported as annual average pCi/A.
Monitoring Period Result Preoperational 121 1983 -2001 895 2002 2746 Tritium is expected due to liquid effluent releases from the Turbine Building Industrial Waste Sump (TBIWS) normally being directed to the 40 Arpent canal where samples are collected.
Dry Cooling Tower Sumps (DCTs) were aligned to Circ Water for all of 2002. Water from these pathways is typically discharged at a rate of approximately 20,000 gallons per day total with tritium concentration ranging from 1.07E-6 uCilml to 1.61 E-4 uCi/ml. The plant effluent is diluted by adjoining canals and rain, which can vary significantly depending on weather conditions, prior to reaching the sample location. As a result, samples collected after periods of heavy rain can indicate concentrations below detection levels, while those collected during dry periods have the potential to approach concentrations discharged directly from the plant via the TBIWS.
22
Annual Radiological 2002 Environmental Operating Report Waterford 3 Steam Electric Station Minor primary to secondaryleakage has resulted in a rising trend in TBIWS tritium levels.
This was identified in the 4 quarter of 2002. Actions were taken to address the rise to prevent the approach of the reporting limit for SWK-1.
As of March 14, 2002, the groundwater sample location was reclassified as Surface Water which requires the use of a continuous composite sampler. This sampling methodology should provide a better representation of the actual concentration of tritium at this location with less variability in sample results due to short-term changes in weather conditions.
2.4 Sediment Sample Results Sediment samples were collected from two indicator locations and one control location and analyzed for gamma radionuclides Cesium-137, a man-made nuclide, was detected in one sample (SHWK-1) with a concentration of 69 pCi/kg. No other man-made radionuclides were detected in any of the samples.
The Cesium-137 results obtained during 2002 are consistent with those from the preoperational program and previous years of operation. In particular, the preoperational survey indicates that Cesium-137 was detected in 9 of 14 soil samples at concentrations ranging between 30 and 890 pCi/kg with an average concentration of 164 pCi/kg. Similarly, the range indicated during the previous years of operation was 18 to 142 pCi/kg with an average activity of 56 pCi/kg W3 has detected Cs-137 in wastewater tanks discharged to the Mississippi River at concentrations typically below 1E-6 uCUmI in the past few years. After dilution by Circulating Water, this concentration is reduced to well below 1E-10 uCi/mI prior to mixing with the Mississippi River where it is diluted even further.
At the minimal concentrations being discharged from W3 as compared to the typical Cs-137 concentrations commonly found in soils and sediments in Louisiana as a result of atmospheric fallout from nuclear weapons testing as noted in the preoperational study, plant operations is not expected to result in any appreciable quantities of radioactivity in sediment collected from the bank of the Mississippi River where SHWE-3 is located. In addition, the radioactivity detected in sediment this year is consistent with preoperational data even after applying a correction for natural decay of Cs-1 37.
Therefore, W3 concluded that plant operations had no significant impact on this pathway during 2002.
2.5 Milk Sample Results Milk samples were collected from one indicator and one control location and analyzed for lodine-131 and gamma radionuclides. Results indicate that all measurements were below the calculated LLDs. Therefore, W3 concluded that plant operations had no significant impact on this pathway during 2002.
2.6 Fish Sample Results Fish samples were collected from two indicator and one control location and analyzed for gamma radionuclides.
Results indicate that all measurements were below the calculated LLDs. Therefore, W3 concluded that plant operations had no significant impact on this pathway during 2002.
23
Annual Radiological 2002 Environmental Operating Report Waterford 3 Steam Electric Station 2.7 Broadleaf Vegetation Sample Results Broadleaf vegetation samples were collected from two indicator and two control locations and analyzed for lodine-131 and gamma radionuclides Control location BLK-15 was removed from the program effective March 14, 2002 in revision 7 of UNT-005-014 (ODCM). Results indicate that all measurements were below the calculated LLDs. Therefore, W3 concluded that plant operations had no significant impact on this pathway during 2002.
2.8 Land Use Census Results In compliance with the Waterford 3 ODCM and TRM, the land use census was conducted on September 24, September 30 and October 8, 2002. The nearest residence, garden, beef cow, food product and milk animal in each sector within a five mile radius of the plant was located by visual inspection and verbal inquiry.
While garden and food product locations remained unchanged for 2002, one location of goats (sector E) and one location of milk cows (sector Q) were removed. One new resident location (sector Q), one new milk cow location (sector E) and one new beef cow location (sector E) was identified in 2002.
Based upon the locations identified in this survey, the locations identified in previous surveys and the locations currently being used to calculate dose commitments from liquid and gaseous effluents released from W3, no REMP sampling location changes are necessary.
Results of the 2002 biannual census are shown in Table 2.1.
2.9 Interlaboratory Comparison Results The River Bend Station Environmental Laboratory analyzed interlaboratory comparison samples for W3 to fulfill the requirements of Section 5 7.2 of the ODCM.
contains these results. For the sample result outside the acceptable control limit, W3 and RBS's review indicated no impact on previously reported data Attachment 1 also provides additional discussion regarding the sample result outside the acceptable control limit.
24
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station TABLE 2.1 Biannual Land Use Census Results Sector Direction Distance from Plant in Miles Milk Beef Food Residence Garden Cows Cows Goats Products A
B C
D E
F G
H J
K L
M N
P Q
R N
NNE NE ENE E
ESE SE SSE 1.3 1.1 0.9 0.9 2.2 3.1 4.0 A
A A
A A
1.0 0.9 1.7 1.3 0.9 0.9 2.2 2.2 4.1 A
A A
A 1.4 1.1 0.9 1.0 3.0
- 4.6 A
A
- 2.3 A
A A
A A
A A
A A
A A
4.6 A
A A
2.3 2.3 2.4 A
A A
A 1.2 1.0 0.9 0.9 4.9 A
A A
A
- 2.3 A
A A
A A
A A
A A
A A
4.1 1.3 A
A 0.3 0.3 0.3 0.3 0.5 0.5 0.5 0.5 0.6 0.6 0.6 2.6 SSW SW WSW W
WNW NW NNW 3.0 A Indicates that nothing was found in the Sector within a five mile radius of Waterford 3
- Animals were located at this distance from Waterford 3, but the milk is not currently used for human consumption
- Samples are being obtained from animals at this location (MKE-3) for REMP
- Residence distance 0 9 miles vs 0 7 miles as per G. Hood's review dated 04-16-03 25
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station FIGURE 2-1 TLD RADIATION DOSE COMPARISON (BY YEAR)
TLD Radiation Dose Comparison By Year 40 L..
CY 10 L..
10 C
Cf, I-a)
C)
E 35 30 25 20 15 10 5
40 35 30 25 20 15 10 5
0 0
"lo s 0 ) %N 0 4 1 4A 0
.4 b I CP R9 Y99 9 5 E A R C
co b 5b% SP It>
4 go K
YEAR 26
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station 3.0 Radiological Environmental Monitoring Program Summary 3.1 2002 Program Results Summary Table 3.1 summarizes the 2002 REMP results. W3 did not use values reported as less than the lower limit of detection (<LLD) when determining ranges and means for indicator and control locations.
27
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station TABLE 3.1 Radiological Environmental Monitoring Program Summary Name of Facility: Waterford 3 SES Docket No: 50-382 Location of Facility: St. Charles, Louisiana Reporting Period: January - December 2002 Sample Type Type & Number LLD b Indicator Locations Location with Highest Annual Mean Control Number of (Units)
Of Analyses a Mean (F ) c Locations Nonroutine
[Range]
Mean ( F) c Results e
[ Range Mean ( F c Location d
[Range (IF)c Airborne Particulates GB 128 0.01 0.019 ( 102/ 104)
APF-1 0.018 (26 / 26 )
0.019 (26 / 26 )
0 (pCi/m3)
[0 008 - 0 034]
(ESE, 0 35 mi )
[0.008 - 0.034 ]
[0.009 - 0.034 ]
GS 20 Cs-134 0.05
<LLD N/A N/A
<LLD 0
Cs-1 37 0.06
<LLD N/A N/A
<LLD 0
Airborne Iodine 1-131 128 0.07
<LLD N/A N/A
<LLD 0
( pCi/m3 )
Indicator TLDs Gamma 116 (fl 11.1 ( 116 / 120)
G-2 14.0 (4/4 )
N/A 0
(mrem/Std. Qtr)
[8.6 - 14.0]
(SE, 1.26 mi.)
[13.3 - 15.3]
Control TLDs Gamma 4
(f)
N/A N/A N/A 9.3 (4/4) 0 (mrem/Std. Qtr)
[8.9 - 9.8 28
Annual Radiological Environmental O-eratina Re-ort 2002 Waterford 3 Steam Electric Station TABLE 3.1 Radiological Environmental Monitorinq Program Summary Name of Facility: Waterford:
Location of Facility: St. Charles. Louisiana 3 SES Docket No: 50-382 Reporting Period: Januarv - December 2002 Sample Type Type & Number LLD b Indicator Location Location with Highest Annual Mean Control Number of (Units) of Analyses a Mean ( F) c Locations Nonroutine
[Range Mean ( F) c Results e
[ Range]
Mean (F) c Location d
[ Range Surface Water &
Gross Beta 12 4
2.9 ( 8 /8)
DWE-5 3.5 (4 /4) 2.8 (4 /4) 0 Drinking Water
[1.4 - 6.0]
(E, 4.59 mi.)
1 4 - 6.0]
[1.3 - 4.1]
pCI/Il) 1-131 42 1
<LLD N/A N/A
<LLD 0
- H-3 15 2000 3697 (11/11)
SWK-1 3697 (3/3)
<LLD 0
[2297 - 4670]
(SSW, 0.49 mi)
[ 2297 -4670]
GS 15 Mn-54 15
<LLD N/A N/A
<LLD 0
Fe-59 30
<LLD N/A N/A
<LLD 0
Co-58 15
<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
Cs-1 34 15
<LLD N/A N/A
<LLD 0
Cs-1 37 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
- GWK-1 changed to SWK-1 effective 03-14-02 in revision 7 of UNT-005-014 29
Annual Radiological 1-ninmon4nl flnnrntinn Pgnnrt 2002 Waterford 3 Steam Electric Station TABLE 3.1 Radiological Environmental Monitoring Program Summarv Name of Facility: Waterford 3 SES Docket No: 50-382 Location of Facility: St. Charles, Louisiana Reporting Period: January - December 2002 Sample Type Type &
LLD b Indicator Locations Location with Highest Annual Mean Control Locations Number of (Units)
Number Mean ( F) c Mean ( F) c Nonroutine of Analyses a
[Range]
[Range]
Results e Mean (F) C Location d
[ Range ]
Groundwater H-3 2
2000 1320 (2/2)
GWK-1 1320 (2/2)
N/A 0
(pCi/I)
[1190-1449]
[SSW,0.49 mi.]
[1190-1449]
GS 2
Mn-54 15
<LLD N/A N/A N/A 0
Fe-59 30
<LLD N/A N/A N/A 0
Co-58 15
<LLD N/A N/A N/A 0
Co-60 15
<LLD N/A N/A N/A 0
Zn-65 30
<LLD N/A N/A N/A 0
Zr-95 30
<LLD N/A N/A N/A 0
Nb-95 15
<LLD N/A N/A N/A 0
Cs-1 34 15
<LLD N/A N/A N/A 0
Cs-1 37 18 LLD N/A N/A N/A 0
Ba-140 60
<LLD N/A N/A N/A 0
La-140 15
<LLD N/A N/A N/A 0
Shoreline GS 3
Sediment Cs-1 34 150
<LLD N/A N/A N/A 0
(pCi/kg dry)
Cs-137 180 69.3 (1/3)
SHWK-1 69.3 (1/3)
N/A 0
[N/A]
[SSW,0.49 mi]
[N/A]
30
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station TABLE 3.1 Radiological Environmental Monitoring Program Summary Name of Facility: Waterford 3 Location of Facility: St. Charles. Louisiana 3 SES Docket No: 50-382 Reporting Period: JanuarY - December 2002 Sample Type Type & Number LLD b Indicator Location with Highest Annual Mean Control Number of (Units) of Analyses a Location Locations Nonroutine Mean (F) c Mean ( F) c Results e
[Range]
[Range]
Mean ( F) c Location d
[Range]
(_
Milk 1-131 14 1
<LLD N/A N/A
<LLD 0
pCi/I)
GS 14 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
Fish GS 12 (pCi/kg wet)
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-1 37 150
<LLD N/A N/A
<LLD 0
Broadleaf Vegetation 1-131 21 60
<LLD N/A N/A
<LLD 0
(pCi/kg wet)
GS 21 Cs-1 34 60
<LLD N/A N/A
<LLD 0
Cs-137 80
<LLD N/A N/A
<LLD 0
a GB = Gross beta; 1-131 lodine-131; H-3 = Tritium; GS = Gamma scan.
b LLD = Required lower limit of detection based on Waterford 3 TRM.
c Mean and range based upon detectable measurements only. Fraction of detectable measurements at specified locations is indicated in parenthesis (F).
d Locations are specified (1) by name and (2) degrees relative to reactor site.
e 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.
f LLD is not defined In Waterford 3 TRM.
31
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station 2002 Radiological Monitoring Report Summary of Monitoring Results 32
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station TABLE OF CONTENTS TABLE 1.1 TABLE 1.2 TABLE 1.3 TABLE 2.1 TABLE 3.1 TABLE 3.2 TABLE 3.3 TABLE 3.4 TABLE 4.1 TABLE 5.1 TABLE 6.1 TABLE 7.1 TABLE 8.1 TABLE 9.1 AIR PARTICULATE FILTER RADIOIODINE CARTRIDGE AIR PARTICULATE FILTER THERMOLUMINESCENT DOSIMETERS DRINKINGISURFACE WATER DRINKING/SURFACE WATER DRINKING/SURFACE WATER DRINKING/SURFACE WATER GROUNDWATER SEDIMENT MILK FISH BROADLEAF VEGETATION INTERLABORATORY COMPARISON 34 35 36 37 38 39 40 41 42 43 44 45 46 48 33
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station Table 1.1 Sample Type: Air Particulate Filter Analysis-Gross Beta Units: pCi/rr 3 Start Date End Date
- APG-1 APQ-1 APP-1 APC-1 APE-30 (Indicator)
(Indicator)
(Indicator)
(Indicator)
(Control)
Required LLD
~
0.01 0.01 0.01 0.01 0.01 12-31-2001 01-14-2002 0.0268 0.0261 0.0258 0.0248 0 0268 01-14-2002 01-28-2002 0.0255 0.0292 0 0259 0.0257 0 0257 01-28-2002 02-11-2002 0.0206 0 0230 0.0228 0.0198 0.0209 02-11-2002 02-25-2002 0.0166 0.0168 0 0169 0.0172 0.0168 02-25-2002 03-11-2002 0.0224 0.0215 0 0247 0.0235 0.0217 03-11-2002 03-25-2002 0.0245 0 0249 0 0254 0.0221 0.0240 03-25-2002 04-08-2002 0.0177 0.0194 0.0174 0 0162 0.0180 04-08-2002 04-22-2002 0.0195 0 0196 0.0199 0.0203 0.0192 04-22-2002 05-06-2002 0 0128 0.0124 0.0115 0.0129 05-06-2002 05-20-2002 0.0173 0 0172 0.0170 0.0164 0 0173 05-20-2002 06-03-2002 0.0119 00111 0.0106 0.0111 0.0108 06-03-2002 06-17-2002 0.0170 0.0185 0.0176 0.0154 0.0161 06-17-2002 07-01-2002 0.0153 0.0161 0.0158 0 0147 0 0157 07-01-2002 07-15-2002 0.0129 0.0144 0 0143 0.0135 0.0132 07-15-2002 07-30-2002 0.0124 0.0091 0.0121 0.0130 0 0124 07-30-2002 08-12-2002 0 0134 0.0160 0.0140 0.0136 0 0131 08-12-2002 08-26-2002 0.0153 0.0154 0.0154 0.0160 0 0157 08-26-2002 09-09-2002 0 0075 0.0095 0.0096 0.0077 0.0086 09-09-2002 09-23-2002 0.0153 0.0168 0.0150 0.0161 0 0164 09-23-2002 10-07-2002 0.0209 0.0211 0.0208 0.0200 0.0206 10-07-2002 10-22-2002 0.0108 0.0102 0 0110 0 0102 10-22-2002 11-04-2002 0 0225 0.0230 0.0247 0 0221 0.0249 11-04-2002 11-18-2002 0 0165 0.0184 0.0162 0.0144 0.0177 11-18-2002 12-03-2002 0 0340 0.0337 0.0317 0 0329 0.0339 12-03-2002 12-16-2002 0.0213 0.0232 0.0213 0 0217 0 0232 12-16-2002 12-30-2002 0.0280 0.0270 0.0267 0 0295 0.0319 Loss of power; transformer replaced
- Sample pump tripped
- APG-1 changed to APF-1 effective 03-14-02, revision 7, UNT-005-014 34
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station Table 1.2 Sample Type Radioiodine Cartridge Analysis: Iodine-131 Units pCi/M3 Start Date End Date
- APG-1 APQ-1 APP-1 APC-1 APE-30 (Indicator)
(Indicator)
(Indicator)
(Indicator)
(Control)
Required LLD 12-31-2001 01-14-2002 01-28-2002 02-11-2002 02-25-2002 03-11-2002 03-25-2002 04-08-2002 04-22-2002 05-06-2002 05-20-2002 06-03-2002 06-17-2002 07-01-2002 07-15-2002 07-30-2002 08-12-2002 08-26-2002 09-09-2002 09-23-2002 10-07-2002 10-22-2002 11-04-2002 11-18-2002 12-03-2002 12-16-2002 01-14-2002 01-28-2002 02-11-2002 02-25-2002 03-11-2002 03-25-2002 04-08-2002 04-22-2002 05-06-2002 05-20-2002 06-03-2002 06-17-2002 07-01-2002 07-15-2002 07-30-2002 08-12-2002 08-26-2002 09-09-2002 09-23-2002 10-07-2002 10-22-2002 11-04-2002 11-18-2002 12-03-2002 12-16-2002 12-30-2002 0.07
<0.0155
<0 0138
<0 0134
<0.0102
<0.0127
<0.0151
<0.0128
<0.0142
<0 0178
<0.0136
<0.0142
<0.0143
<0.0141
<0.0147
<0.0121
<0.0152
<0.0134
<0.0122
<0.0150
<0 0156
<0 0139
<0 0174
<0.0117
<0.0141
<0 0125
<0 0158 0.07
<0 0155
<0 0143
<0 0136
<0 0145
<0 0130
<0 0153
<0 0117
<0 0160
<0.0142
<0.01 35
<0.0131
<0 0142
<0 0129
<0.01 38
<0 0135
<0.0188
<0 0127
<0.0143
<0.0133
<0 0131
<0.0132
<0.0207
<0.0162
<0.0153
<0.0141
<0.0161 0.07
<0.0184
<0.0148
<0 0134
<0.0143
<0.0141
<0.0199
<0.0132
<0.0167
<0 0150
<0 0161
<0 0186
<0 0163
<0.0139
<0.0145
<0 0162
<0.0603
<0 0153
<0 0129
<0.0166
<0.0178
<0.0152
<0.0189
<0 0143
<0.0150 0.07
<0 0123
<0.0113
<0.0104
<0 0137
<0.0159
<0 0149
<0 0127
<0 0140
<0 0130
<0 0142
<0 0151
<0.0187
<0.0138
<0.0139
<0.0119
<0.0154
<0.0207
<0.0129
<0.0174
<0.0146
<0.0161
<0 00163
<0.0141
<0.0140
<0 0111
<0.0129 0.07
<0.0167
<0.0154
<0.0148
<0 0182
<0.0130
<0.0164
<0.0141
<0.0130
<0.0148
<0.0137
<0.0153
<0.0113
<0.0115
<0.0167
<0.0132
<0.0116
<0.0171
<0.0140
<0.0145
<0.0129
<0.0118
<0 0198
<0 0125
<0 0178
<00129
<0 0123 Loss of power; transformer replaced
- Sample pump tripped
- APG-1 changed to APF-1 effective 03-14-02, revision 7, UNT-005-014 35
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station Table 1.3 Sample Type Air Particulate Filter Analysis: Gamma Isotopic Units: pCi/M3 Location Quarterly Cs-1 34 Cs-137 Composite Required LLD 0.05 0.06
- APG-1 1st
<0 00221
<0 00198 APQ-1 1st
<0 00182
<0 00217 APP-1 1st
<0 00225
<0.00179 APC-1 1st
<0 00219
<0 00233 APE-30 1 st
<0 00248
<0 00203
- APG-1 2nd
<0 00262
<0 00252 APQ-1 2nd
<0 00203
<0.00265 APP-1 2nd
<0 00187
<0 00250 APC-1 2nd
<0.00211
<0 00183 APE-30 2nd
<0.00227
<0 00175
- APG-1 3rd
<0 00195
<0 00122 APQ-1 3rd
<0 00244
<0 00226 APP-1 3rd
<0 00208
<0 00218 APC-1 3rd
<0 00143
<0 00122 APE-30 3rd
<0 00134
<0 00147 APG-1 4th
<0 00166
<0 00176 APQ-1 4th
<0 00191
<0 00161 APP-1 4th
<0 00198
<0.00171 APC-1 4th
<0 00167
<0 00121 APE-30 4th
<0 00152
<0 00229
- APG-1 changed to APF-1 effective 03-14-02, revision 7, UNT-005-014 36
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station Table 2.1 Sample Type: Thermoluminescent Dosimeters Analysis: Gamma Dose Units: mremlStd Qtr.
Indicator Locations Station Ist Qtr'02 2nd Qtr'02 3rd Qtr'02 4th Qtr'02 Annual Mean
'02 A-2 A-5 B-1 B4 C-1 D-2 D-5 E-1 E-5 E-15 F-2 F-4 F-9
- G-2 G4 G-9 H-2 H-6 J-2 J-1 5 K-1 L-1 M-1 N-1 P-1 P-6 Q-1 Q-5 R-1 R-6 12 11 11 12 9
11 10 10 9
11 13 11 13 10 I I 11 1 1 1 1 12 10 12 9
12 11 11 8
9 11 11 11 13 9
12 10 10 10 8
11 13 11 14 10 9
11 11 11 13 10 11 10 11 9
12 11 10
.6 9
12 10 11 12 8
10 10 11 9
10 12 11 13 9
9 11 12 12 11 12 13 13 9
15 12 11 10 10 13 11 12 13 9
13 12 11 11 10 12 14 13 15 11 10 13 13 12 13 12 12 11 13 9
13 11 11 10 10 12 11 11 12 9
12 11 10 11 9
11 13 12 14 10 9
12 12 12 12 11 12 12 9
13 11 11 9
9 Control Location Station 1st Qtr '02 2nd Qtr '02 3rd Qtr '02 4th Qtr '02 Annual Mean '02 E-30 9
9 9
10 9
- Location with highest annual mean.
- TLDs located at E-5 had abnormal glow curves.
37
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station Table 3 1 Sample Type. Drinkinq/Surface Water Analysis: Gross Beta Units: pCIA Quarterly
- DWG/SWG-2 DWEISWE-5 DWPISWP-7 Composite (Indicator)
(Indicator)
(Control)
Required LLD 4
4 4
1st
<3.35 5 95 3 06 2nd 4 28 3.13 2.84 3rd 1.38
<2.09 1.33 4th 1.44 1.41 4.05
- DWG-2 changed to DWF-2 effective 03-14-02 revision 7, UNT-005-014 38
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station Table 3.2 Sample Type: DrinkinqlSurface Water Analysis lodine-131 Units pCiA Collection
- DWGISWG-2 DWEISWE-5 DWPISWP-7 Date (Indicator)
(Indicator)
(Control)
Required LLD 1
1 1
01-02-02
<0.85
<0.88
<0 88 01-28-02
<0.76
<0.86
<0 80 02-25-02
<0.84
<0.80
<0 75 03-25-02
<0.89
<0.82
<0 89 04-22-02
<0.87
<0.90
<0.83 05-20-02
<0.90
<0 88
<0.90 06-17-02
<0.89
<0.83
<0.88 07-15-02
<0.85
<0.88
<0 89 08-12-02
<0.82
<0.89
<0.79 09-09-02
<0.89
<0.73
<0 89 10-07-02
<0.87
<0 73
<0.89 11-04-02
<0.87
<0.86
<0 87 12-03-02
<0.90
<0 90
<0.89 12-30-02
<0.88
<0.88
<0.89
- DWG-2 changed to DWF-2 effective 03-14-02 revision 7, UNT-005-014 39
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station Table 3.3 Sample Type: Drinking/Surface Water Analysis: Gamma Isotopic Units: pCitl Location Collection Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 Date Required LLD 15 30 15 15 30 30 15 15 18 60 15
- DWG/SWG-2 (Indicator) 03-25-02
<4.45
<8 39
<4 61
<3 61
<6 12
<9 77
<2 98
<4 78
<5 49
<17.8
<5 39 DWEISWE-5 (Indicator) 03-25-02
<388
<4.18
<668
<4.18
<720
<447
<3.16
<4.11
<318
<122
<563 DWPISWP-7 (Control) 03-25-02
<5 43
<11 9
<11 9
<6 21
<11 3
<6 65
<4 58
<4 42
<5 85
<22.1
<6 67
- DWG/SWG-2 (Indicator) 06-17-02
<3 54
<6 83
<3.16
<3.86
<5 31
<5 98
<3.70
<4.37
<3 32
<12 5
<6 03 DWEtSWE-5 (Indicator) 06-17-02
<3 96
<5 95
<4 14
<3 40
<6 59
<5 35
<2 82
<3 01
<3 92
<12.7
<4.94 DWP/SWP-7 (Control) 06-17-02
<3 62
<4 50
<3 03
<3 92
<6 28
<5 66
<3 21
<3 53
<4 00
<13 3
<4 62 SWK-1 (Indicator) 06-17-02
<5 69
<10 80
<5 74
<3 80
<1020
<7.16
<4 41
<4 32
<3 50
<19 30
<5 07
- DWG/SWG-2 (Indicator) 09-09-02
<4 81
<8 08
<2 93
<5 81
<12 0
<11.1
<5.34
<6 63
<7.41
<22.9
<8.94 DWEISWE-5 (Indicator) 09-09-02
<7 25
<12 0
<5 45
<5 57
<12 5
<7 60
<4.51
<4 58
<4 94
<21 6
<7 20 DWP/SWP-7 (Control) 09-09-02
<346
<965
<4.14
<5.11
<861
<882
<545
<445
<485
<166
<622 SWK-1 (Indicator) 09-09-02
<437
<1240
<542
<380
<11.30
<951
<620
<554
<595
<21.70
<6.32
- DWG/SWG-2 (Indicator) 12-03-02
<5 64
<8 60
<5.39
<4.43
<8.01
<6.41
<5.70
<4.56
<4.89
<21.4
<8.19 DWEISWE-5 (Indicator) 12-03-02
<4 96
<7.73
<3 58
<3 54
<8 56
<5 99
<5 22
<3 87
<3 68
<19 0
<4 94 DWPISWP-7 (Control) 12-03-02
<596
<903
<4.34
<7.22
<124
<954
<6.87
<3.76
<566
<133
<11.3 SWK-1 (Indicator) 12-03-02
<5 14
<7.76
<3 96
<5 91
<9 96
<7 46
<5 14
<5 06
<5 03
<20 10
<4.74
- DWG-2 changed to DWF-2 effective 03-14-02 revision 7, UNT-005-014 40
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station Table 3 4 Sample Type Drinking/Surface Water Analysis Tritium Units: pCi/I Quarter
- DWGISWG-2 DWEISWE-5
- SWK-1 DWPISWP-7 (Indicator)
(Indicator)
(Indicator)
(Control)
Required LLD 2000 2000 2000 2000 1st
<554.04
<534 94 n/a
<568.78 2nd
<554.88
<555.25 2297
<552.42 3rd
<591.59
<588 10 4670
<590.47 4th
<597.01
<593.96 4126
<597.87
- DWG-2 changed to DWF-2 effective 03-14-02 revision 7, UNT-005-014
- GWK-1 changed to SWK-1 effective 03-14-02 revision 7, UNT-005-014 41
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station Table 4.1 Sample Type' Ground Water Analysis' Gamma Isotopic Units: pCi/I Location Collection H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 Date Reauired LLD 2000 15 30 15 15 30 30 15 15 18 60 15
- GWK-1 (Indicator) 01-14-02 1190
<510
<947
<468
<311
<12.30
<580
<592
<667
<467
<1620
<3.88 14-02 1449
<3.60
<6.10
<4 67
<3 25
<8 98
<6 47
<4 27
<4 85
<4 46
<16 00
<5 89
- GWK-1 changed to SWK-1 effective 03-14-02 revision 7, UNT-005-014
- Duplicate sample 42
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station Table 5.1 Sample Type: Sediment Analysis: Gamma Isotopic Units: pCi/kg (dry)
Location Collection Mn-54 Co-58 Co-60 Cs-134 Cs-137 Date Required LLD n/a nla n/a 150 180 SHWK-1 (Indicator) 04-22-02
<35 6
<29 4
<29 0
<33 3 69.3 SHVvE-3 (Indicator) 05-06-02
<31.9
<27.5
<33 8
<28.4
<32 0
- SHWQ-6 (Control) 04-22-02
<42 0
<36.7
<38 8
<35.1
<42 3
- Added to the program effective 03-14-02 revision 7, UNT-005-014 43
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station Table 6.1 Sample Type Milk Analysis-Iodine-131 and Gamma Isotopic Units pCiA Location Collection 1-131 Cs-134 Cs-137 Ba-140 La-140 Date Required LLD I
MKQ-5 MKR-40 MKQ-5 MKR-40 MKQ-5 MKR-40
- MKQ-5 MKR-40
- MKE-3
^MKQ-5 MKR-40
- MKE-3
- MKQ-5 MKR-40 01-15-02
<081 01-14-02
<063 02-19-02
<0 87 02-18-02
<0 74 03-19-02
<0 75 03-18-02
<0 74 15 18
<7.58
<7.64
<667
<854
<649
<7.40
<6.19
<590
<540
<663
<870
<862 n/a nla
<7.95
<9.65
<923
<1210 n/a n/a
<542
<930 n/a n/a n/a nla
<677
<8.71 60
<26 5
<26 6
<20 5
<21.1
<193
<22.0 n/a
<27.3
<12.30 n/a
<21.7 n/a n/a
<24.5 15
<654
<7.31
<586
<612
<4.59
<102 n/a
<834
<34 5 n/a
<621 n/a n/a
<606 06-18-02 06-17-02 09-17-02 09-17-02 09-15-02 12-17-02 12-17-02 12-16-02 n/a
<086
<086 n/a
<0 90 n/a n/a
<077
' Removing from the program, owner sold cows
- Added to the program in 3d quarter of 2002 44
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station Table 7.1 Sample Type Fish Analysis Gamma Isotopic Units: pCi/kg (dry)
Location Collection Species Mn-54 Fe-59 Co-58 Co-60 Zn-65 Cs-134 Cs-137 Date Required LLD 130 260 130 130 260 130 150 FH-1 (Control) 11-06-02 Carp
<167
<71.9
<23.3
<18/.4
<50 7
<13 7
<16.4 FH-1 (Control) 11-06-02 Catfish
<200
<65.5
<22.5
<159
<476
<166
<18.2 FH-1 (Control) 11-06-02 Shad
<21.2
<87.1
<21.6
<248
<57.1
<170
<186 FH-1 (Control) 11-06-02 Mullet
<193
<933
<27.4
<190
<600
<193
<23.1 FH-2 (Indicator) 11-08-02 Carp
<134
<506
<106
<223
<450
<125
<17.1 FH-2 (Indicator) 11-08-02 Catfish
<10 1
<43 2
<14 5
<7.51
<26 0
<9 53
<10.4 FH-2 (Indicator) 11-08-02 Mullet
<195
<51.8
<27.6
<138
<44.7
<162
<19.8 FH-2 (Indicator) 11-08-02 Buffalo
<180
<96
<192
<227
<56.0
<130
<16.7 FH-3 (Indicator) 11-07-02 Carp
<106
<67.6
<230
<197
<45.1
<152
<14 1 FH-3 (Indicator) 11-07-02 Catfish
<128
<47.3
<143
<126
<52.7
<123
<136 FH-3 (Indicator) 11-07-02 Shad
<135
<505
<167
<168
<35.9
<129
<11.9 FH-3 (Indicator) 11-07-02 Mullet
<162
<634
<27.3
<22.1
<38.8
<150
<15 1
- Added to the program effective 03-14-02 revision 7, UNT-005-014 45
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station Table 8.1 Sample Type: Broad Leaf Vegetation Analysis: lodine-131 and Gamma Isotopic Units pCi/kg (wet)
Location Collection 1-131 Cs-134 Cs-137 Date Required LLD 60 60 80 BLQ-1 (Indicator) 01-08-02
<54 6
<34 0
<31.5 BLQ-1 (Indicator) 02-04-02
<53 0
<297
<26 4 BLQ-1 (Indicator) 03-04-02
<45 8
<29 5
<31.8 BLQ-1 (indicator) 06-05-02
<59.9
<30 2
<30 7 BLQ-1 (Indicator) 09-10-02
<57 3
<31 5
<17 9 BLQ-1 (Indicator) 12-04-02
<42 0
<41 3
<45 3 BLB-1 (Indicator) 01-08-02
<59 6
<38 0
<39 5 BLB-1 (Indicator) 02-04-02
<58 4
<41 4
<45 5 BLB-1 (Indicator) 03-04-02
<38 2
<42 3
<33 5 BLB-1 (Indicator) 06-05-02
<59 2
<35 0
<34 0 BLB-1 (Indicator) 09-10-02
<50.7
<38 8
<46 7 BLB-1 (Indicator) 12-04-02
<60 0
<37 0
<46 3 46
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station Table 8.1 (continued)
Sample Type. Broad Leaf Vegetation Analysis lodine-131 and Gamma Isotopic Units pCi/kg (wet)
Location Collection 1-131 Cs-134 Cs-137 Date Required LLD N
60 60 80 BLK-15 (Control) 01-08-02
<58.3
<41.2
<35 5 BLK-15 (Control) 02-04-02
<55.9
<33 4
<43 3 BLK-15 (Control) 03-04-02
<35.7
<43 5
<37 6
- BLK-1 5 (Control) 06-05-02 n/a n/a n/a
- BLK-15 (Control) 09-10-02 n/a n/a n/a BLK-15 (Control) 12-04-02 n/a n/a n/a BLE-20 (Control) 01-08-02
<58 2
<36 5
<28 8 BLE-20 (Control) 02-04-02
<59 8
<39 6
<46 2 BLE-20 (Control) 03-04-02
<31 9
<34 9
<36 0 BLE-20 (Control) 06-05-02
<59 5
<43 2
<43 9 BLE-20 (Control) 09-10-02
<56 4
<47 1
<54 8 BLE-20 (Control) 12-04-02
<37 1
<37.2
<35.3
- Removed from the program effective 03-14-02 revision 7, UNT-005-014 47
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station Table 9 1 Sample Type: InterlaboratorV Comparison Analysis: Gross Beta, Iodine-131, Tritium and Gamma Isotopic Sample Type Study Date Analysis RBS RBS RBS (units)
"Known" Value Value N-N-RANGEc Charcoal E3236-125 6113/02 1-131 94 0 16 28 93 4
-012 0 358 Cartridge (pCilcartridge) tV7ater)
E3049-125 3/14/02 BETA 130 i 22 5 137 0 98 0 273 E3047-125 3/14/02 CR-51 198 +/- 34 3 209 0.96 0 776 MN-54 166 +/- 28.7 177 1.11 0 605 FE-59 86 0 +/- 14 9 97.8 2 37 0103 CO-60 117 +/- 20 3 116
-0 10 0 252 ZN-65 164 +/- 28 4 176 1 27 0 432 1-131 61 0+/-106 587
-065 0271 CS-134 91.0 +/- 15 8 89 8
-0 23 0 032 CS-137 197 +/- 34 1 196
-0 06 0 120 CE-141 242 +/- 41.9 241
-0 05 0 024 E3048-125 3114/02 CR-51 198 +/- 34 3 204 0 52 0 955 (Duplicate)
MN-54 166 +/- 28 7 179 1.36 0 320 FE-59 86 0 +/- 14 9 96 4 2 09 1.264 CO-60 117 +/- 20 3 113
-0 64 0 404 ZN-65 164 +/- 28 4 176 1 30 0 864 1-131 61.0 +/- 10 6 62.7 0.47 0 504 CS-134 91.0 +/- 15 8 89.0
-0.37 0 435 CS-137 197 +/- 34.1 202 0 41 0.420 CE-141 242 +/-41.9 243 0 05 0.073 E3235-125 6/13/02 H-3 6970 +/-1207 7298 0 82 0 217 i
1ller)
E3323-125 9/12/02 BETA 69 0 +/- 11.95 73 4 1 11 0 094 E3382-125 9/12/02 CR-51 171 +/- 29 6 178 0 68 1 105 MN-54 115 +/- 19 9 132 2 61 0 308 CO-58 73 0 +/- 12.6 77.2 1.00 0 372 FE-59 67 0 +/- 11.6 80 8 3 57d 0 062 CO-60 112 +/- 19 4 124 1.86 0 422 ZN-65 141 +/- 24 4 156 1.84 0 628 CS-134 99 0 +/- 17.2 99.4 0.08 0.024 CS-137 95 0 +/- 16 5 103 1.46 0 249 CE-141 120 +/- 20 8 133 1 83 0 148 48
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station Table 9 1 Sample Type: Interlaboratory Comparison Analysis Gamma Isotopic Sample Type Study Date Analysis RBS RBS RBS (units)
"Known" Value" Value N-DEV" N-RANGEc Sediment E3383-125 9/12/02 CR-51 0 354 +/- 0 061 0 366 0 603 0 818 (pCi/gram)
MN-54 0 238 i 0 041 0 266 2 038 0 347 CO-58 0 151 +/- 0 026 0 159 0 956 0 196 FE-59 0 138 +/- 0 024 0 150 1.464 0 300 CO-60 0 232 +/- 0 040 0 243 0 846 0 229 ZN-65 0 293 +/- 0 051 0 330 2.207 0 403 CS-134 0 205 +/- 0 036 0 204
-0.056 0 288 CS-137 0282+/-0049 0323 2.539 0 105 CE-141 0249 +/- 0 043 0 272 1.577 0 735 NOTES (a) The "known" values are listed with a range reflecting control (3 sigma) limits (b)
The normalized deviation from the "known" value is computed from the deviation and the standard error of the mean; +/-2 000 is the warning limit and +/-3 000 is the control limit This is a measure of accuracy of the analytical methods (c)
The normalized range is computed from the mean range, the control limit, and the standard error of the range, +2 000 is the warning limit and +3 000 is the control limit This is a measure of precision of the analytical methods (d) The results reported were out of the control limits 49
Annual Radiological 2002 Environmental Operating Report Waterford 3 Steam Electric Station Interlaboratorv Comparison Program Exceptions There was one result outside the control limits for accuracy in the 2002 cross check program participation studies.
This result was in a gamma isotopic analysis of an air particulate filter sample.
The study results outside the control limits for accuracy was in the analysis of the nuclide Fe-59 in sample study 3382-125 of 9/12/2002. RBS normalized-deviation for the analysis was +3.57 with control limits of +/-3.00. This high bias result is conservative and is considered as having no impact on past results of the program.
The high bias result for Fe-59 is contributed to coincidence summing effects A coincidence summing correction was employed in the past, but was discontinued due to the production of non-conservative low-bias results. Fe-59 results were all within control limits in other cross check samples for the year 2002.
50
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station ATTACHMENT 2 Statistical Comparisons 51
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station TABLE 2.1 TABLE 2.2 TABLE 2.3 TABLE 2.4 TABLE OF CONTENTS STATISTICAL COMPARISON OF 2002 TLD MEASUREMENTS FROM STATIONS GROUPED BY DISTANCE STATISTICAL COMPARISON OF 2002 TLD RADIATION DOSE TO HISTORICAL DATA BY LOCATION STATISTICAL COMPARISON OF 2002 GROSS BETA ACTIVITY MEASUREMENTS ON AIR PARTICULATE FILTERS STATISTICAL COMPARISON OF 2002 GROSS BETA ACTIVITY MEASUREMENTS IN DRINKINGISURFACE WATER SAMPLES 55 56 57 58 52
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station Statistical Analyses
+ Calculation of the Mean and Standard Deviation The mean and standard deviation for different groups of analyses are calculated using the following equations:
xZIs E XI 1=1 n
and S =
-I (X, - X)'
(n -1)
Jo 5 where:
X = mean of sample population, S = standard deviation of sample population, n = number of samples in sample population, and X, = value of the i'th sample.
53
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station Comparing Two Sample Population Means The means of two sample populations are compared for statistical difference using the standard "t" test. The use of the test requires the assumption that the data within the populations are normally distributed and that the true standard deviations of the mean are equal for both populations. The standard "VT test tests the hypothesis that the true means of both populations are equal. The "t" value can be calculated from the equation below (obtained from the CRC Standard Mathematical Tables, 26th Edition (1981)):
x-Y where:
t = calculated "t' value, X = mean of first data set, Y = mean of second data set, 7, = number of variables in first data set, S, = standard deviation of first data set, 77 Y = number of variables in second data set, and S y = standard deviation of second data set.
The calculated "t" value is used to test the hypothesis that the true mean of the first population (m x) is equal to the true mean of the second population (m y) assuming that the true standard deviation of both populations are equal (m x = m y) The calculated "t' value is compared to a tabular "t" value such that a
if t > t P,n then reject the hypothesis when m x > m
- b.
if t < -t p,u, then reject the hypothesis when m x < m y,
- c.
if t > t pu,2, then reject the hypothesis when m x = m y, where t P2, n and t p,n are the tabular "T values, with a preselected error (5%), confidence level (1 - p) or (1-p/2), and degrees of freedom n = n, + ny - 2. Tabular values of the "t' were obtained from the CRC Standard Mathematical Tables, 26th Edition (1981) 54
Annual Radiological Pnmirnnmantml nnarntinm Pmnnrt 2002 W>+f-rf-1 IN-n r
Qrri C+-re
,.,vl~l l.l v~iill VnV VOVdlCu~flUIU VS S.JLVO l SI LI:'.,S aJdlOl*V TABLE 2.1 STATISTICAL COMPARISON OF 2002 TLD MEASUREMENTS FROM STATIONS GROUPED BY DISTANCE Stations Located 0-2 Stations Located 2-5 Stations Located more than Miles from the Plant Miles from the Plantf 5 Miles from the Plant Mean 11.08 11.33 10.89 (mRem/std.qtr.)
Standard Deviation 1.54 1.21 1.65 (mRem/std. qtr.)
Number in Sample 63 26 27 Calculated "t" Value 0.52 1.10 NA*
(comparison of stations 0-2 and 2-5 miles from the plant to stations >5 miles from the plant)
Tabular "t" Value at 1.991(a) 2.009(b)
NA*
95% Confidence(to 02sn)
(a) Results indicate the mean for stations located 0-2 miles and 2-5 miles from the plant are statistically identical to the mean for stations located more than 5 miles from the plant.
(b) Although the TLD stations located 2-5 miles from the plant are statistically higher than those located more than 5 miles from the plant, the quarterly doses measured in 2002 are consistent with historical data at each location as shown in Table 2.2.
Not Applicable 55
Annual Radiological M-4
-nma t-1 t0---~n Do 4r 2002 WAA1rf
'2 Cton-FlrrrCtfti ZVIMIUIIeIILd
'Me1dLIILI r11u l
L VV OlPI IUI U U U
I I
L I
TABLE 2.2 STATISTICAL COMPARISON OF 2002 TLD RADIATION DOSE TO HISTORICAL DATA BY LOCATION i
- -M,.Units:
rnrem/Std. Qtr.,
I 1
I I I I Station 1990 -2001 Avg**
1990 - 2001 Std.> Dev.**
1990 - 2001 Range**
2002 Avg**
2002 Std Dev**
2002 Range**
A-2 13.8 1.3 11 18 12.0 0.8 11 13 A-5 13.3 1.4 11 17 108 0.5 10 11 B-1 133 1.5 11 19 11.3 0.5 11 12 B-4 13.5 1.2 12 17 12.5 0.6 12 13 C-1 9.2 1.4 7
13 8.8 05 8
9 D-2 12.1 2.3 8
19 12.0 1.0 11 13 D-5 12.3 1.7 9
18 10.8 1.0 10 12 E-1 11.4 1.3 10 16 10.3 0.5 10 11 E-5 12.2 1.7 9
17 10.7 06 10 11 E-15 116 1.9 8
16 90 08 8
10 E-30*
11.3 1.8 8
17 93 0.5 9
1 F-2 12.1 1.3 10 17 11.0 0.8 10 12 F-4 14.4 1.6 11 19 13.0 0.8 12 14 F-9 126 1.7 7
17 11.5 1.0 11 13 G-2 152 1.3 12 19 138 1.0 13 15 G-4 11.5 1.4 9
16 10.0 1.0 9
11 G-9 12.6 2.0 9
19 9.5 0.6 9
10 H-2 13.4 1.2 11 18 11.5 1.0 11 13 H-6 12.3 1.3 10 17 11.7 1.2 11 13 J-2 12.8 1.6 11 17 11.5 06 11 12 J-15 12.9 1.4 11 17 12.3 10 11 13 K-1 11.5 1.5 9
16 11.0 08 10 12 L-1 12.9 1.4 10 16 11.8 0.5 11 12 M-1 12.2 1.6 10 18 11.0 1.4 10 13 N-1 13.5 1.7 8
18 123 1.0 11 13 P-1 10.3 1.4 8
15 9.0 00 9
9 P-6 136 1.6 11 19 13.0 1.4 12 15 Q-1 12.3 1.3 10 16 11.3 0.5 11 12 Q-5 14.5 1.8 9
18 10.8 0.5 10 11 R-1 11.2 1.4 9
15 8.5 1.9 6
10 R-6 132 2.6 9
18 9.5 0.6 9
10
- Control Location
- Significant outliers were removed from data sets.
PERS data indicates an average of 20 mrem for all indicator locations with a range of 11to 33 and an average control of 18 mrem.
56
Annual Radiological Pnvirimnmontol ilnorntinn Pnnnrf 2002 V
ftAP
'I CL 04I#-
r s
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".tt~Ll LOtdIUvIl TABLE 2.3 STATISTICAL COMPARISON OF 2002 GROSS BETA ACTIVITY MEASUREMENTS ON AIR PARTICULATE FILTERS SAMPLE STATION APG-1 APQ-1:
APP-APC-1.
APE-30 Mean 18.4 19.0 19.2 18.1 18.8 (103pCI/m3)
Standard Deviation 5 97 6.10 5.61 5.90 6.30 (104pCi/m 3)
Number in Sample 26 26 24 26 26 Calculated "t" Value 0.20 0.13 0.28 0.40 NA*
(comparison of the indicator stations to the control station)
Tabular "t" Value at 2.011(a) 2.011(a) 2.013(a) 2.011(a)
NA*
95% Confidence(too25,n)
(a) Results indicate the mean for the indicator stations is statistically identical to the mean for the control station.
- Not Applicable 57
Annual Radiological C..#:^^n^^^I ~rorM;n Dot" 2002 IA\\
44Aletr^r 'ICt3 Cl4 rtr-C4 AnrnumalRadioogicalina 2002rt VVClOIu J em "Iclrlc ;:.2UU1 TABLE 2.4 STATISTICAL COMPARISON OF 2002 GROSS BETA ACTIVITY MEASUREMENTS IN DRINKINGISURFACE WATER SAMPLES, DWG-2l DWE-5.DWP-7 Mean 2.4 3.5 2.8 (pCilliter)
Standard Deviation 1 4 1.9 1.0 (pCi/liter)
Number in Sample 3
3 4
Calculated "t" Value 0.49 0.56 NA*
(comparison of the indicator stations to the control station)
Tabular "t" Value at 2 571(a) 2.571 (a)
NA*
95% Confidence(to 025,n)
(a) Results indicate the mean for the indicator stations is statistically identical to the mean for the control station.
- Not Applicable 58
Annual Kadlological Pnv,,rnnmontfml Anormtinn RPnnrf
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A L.C IOLIUl I ATTACHMENT 3 2002 REVISED ODCM TABLES 59
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station SAMPLE LOCATION ANALYSIS FREQUENCY*
VOLUME A-2, B-1, C-1, D-2, E-1, F-2, G-2, H-2, J-2, K-1, L-1, M-1, N-1, P-1, Q-1, TLD R-1, A-5, B-4, D-5, E-5 TLD Quarterly NIA F-4, G4, H-8, P-6, Q-5 R-6, F-9, G-8, E-15, J-15 E-30 Radioiodine and APP-1, APQ-1, APF-1, Gross beta,1 -131 Bi-Weekly 285m31wk Particulates APC-1, APE-30 y isotopic (2)
Quarterly composite 3700m3/qtr Ground Water NONE NONE NONE NONE DWF-2 (4/SWF-2 (4 H-3 Quarterly composite Drinking Water/ Surface DWP-7/SWP-7 (5)
Water DWE-5(4)/SWE-5(4)
Gross beta, y isotopic Quarterly composite Homogeneous 8 liters SWK-1
~(7)
(0 SWK-i 1-131 Monthly composite SHWE-3, SHWK-1, Shoreline Sediment y isotopic Annually 2 Kilograms SHWQ-6 Milk MKQ-5, MKR-40 y isotopic, 1-131 Quarterly 8 liters In season or Fish FH-1, FH-2, FH-3 y isotopic Annually 9) 500 grams Broad Leaf BLQ-1, BLB-1, BLE-20 y isotopic, 1-131 Quarterly 500 grams Sanitary System SWR-1 Y isotopic Monthly Composite Homogeneous 1 Liter
- Sample collection at specific locations may be increased at any time in order to increase the effectiveness of the REMP program.
60
Annual Radiological 2002 Environmental Operating Report Waterford 3 Steam Electric Station
- 1.
One or more instrument, such as a pressurized ion chamber, for measuring and recording dose rate continuously may be used in place of, or in addition to, integrating dosimeters. A TLD is considered one phosphor; two or more phosphors in a packet are considered two or more dosimeters. Geographical limitations affect siting of dosimeters.
- 2. Airborne particulate sample filters shall be analyzed for gross beta radioactivity 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or more after sampling to allow for radon and thoron daughter decay. If gross beta activity in air particulate samples is greater than ten times the yearly mean of control samples, gamma isotopic analysis shall be performed on the individual samples. Gamma isotopic analysis means the identification and quantification of gamma-emitting radionuclides that may be attributable to the effluents from the facility.
- 3.
Drinking Water and Surface Water samples are identical where designated.
- 4.
The downstream sample is beyond the mixing zone.
- 5. A composite sample will contain aliquots of sample taken proportional to the quantity of flowing liquid that results in a specimen representative of the liquid flow.
- 6.
DELETED
- 7. This analysis will be performed when the dose calculated for the consumption of water is greater than 1 mrem per year as calculated for maximum organ and age group.
- 8.
DELETED
- 9.
Striped mullet, gizzard shad, freshwater drum, and catfish will be collected. If they are not available, then substitute species will be collected and identified in reporting.
10 An analysis frequency of every 4 weeks satisfies this requirement. The maximum frequency is monthly.
- 11. Sanitary System Sampling and analysis performed additionally for this location. This sampling requirement is not derived directly from REMP requirements, but it represents another possible environmental interface with the plant. Information from this sample location will not normally be included in the Annual Radiological Environmental Operating Report.
61
Annual Radiological 2002 Waterford 3 Steam Electric Station ILL VILro nU l K I CLI
-IV L aLK i, I-pu LI-SAMPLE LOCATION TABLE LOCATION LOCATION BEARINGI Position NUMBER DESCRIPTION MILES TO PLANT Latitude Longitude DIRECT RADIATION (TLD)
(Eastbank) Located on a utility pole on 188° N 30.01381 A-2 LA 628 near the Zephirin L. Periloux 1.27 W 90.46780 Fire House.
(Eastbank) On fence enclosing the 2000 N 30.00576 B-1 transmission tower 0.3 miles west (up river) 0.75 W 90 46672 from Little Gyspy on LA 628.
(Eastbank) On fence enclosing the Little 2190 N 30 00307 C-Gyspy Cooling Water Intake on LA 628 near APC-1.
0.67 W 90.46401 (Eastbank) Located approximately 0.3 miles east of Little Gypsy Power Station 2380 N 30.00471 D-2 on stop sign post located at the peak of the levee on 1.24 W 90.45343 the west entrance road through the Bonnet Carre Spillway.
62
Annual Radiological
-+/-_
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2002
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__im environmentai Operatnng Kupult WdIII I 5c;11;otu SAMPLE LOCATION TABLE (Continued)
LOCATION LOCATION BEARING/
Position NUMBER DESCRIPTION MILES TO Latitude PLANT Longitude DIRECT RADIATION (TLD) (continued)
E-1 (Westbank) Located on utility pole along 2770 N 29.99468 LA 18 approximately 0.3 miles 0 41 W 90.46437 east of Waterford 3 plant entrance.
(Westbank) Located on southeast corner of fence F-2 enclosure surrounding the Entergy substation, 0.2 miles 2940 N 29.98842 south of LA 18 on 1.15 W 90.45387 LA 3142.
G-2 (Westbank) Located on fence east of LA 3142 3090 N 29.98371 approximately 0.3 miles north of railroad overpass 1.26 W 90 45498 (Westbank) Located off LA 3142 on southwest edge of 3270 N 29.97659 H-2 fence along shell road 0.4 miles north of LA 3127/3142 1.54 W 90.45753 intersection 63
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station SAMPLE LOCATION TABLE (Continued)
LOCATION LOCATION BEARING/
Position NUMBER DESCRIPTION MILES TO Latitude PLANT Longitude DIRECT RADIATION (TLD) (continued)
(Westbank) Located on fence enclosure for valve station 3560 N 29.97546 J-2 south of LA 3127 approximately 0 6 miles west of LA 1.38 W 90.47003 3127/3142 intersection.
K-1 (Westbank) Located on stop sign at entrance to Entergy 230 N 29.98153 Education Center on LA 3127.
1.06 W 90.47843 (Westbank) Located on gated entrance off of LA 3127, L-1 approximately 1.6 miles west of LA 3127/3142 42° N 29.98427 intersection.
1.06 W 90 48314 (Westbank) Located on south gate of 670 N 29.99148 M-1 the Waterford 1 and 2 fuel oil storage tank 0.76 W 90.48286 enclosure.
N-1 (Westbank) Located on pole at corner of Railroad Ave.
930 N 29.99649 and School House Road.
0 98 W 90.48739 64
Annual Radiological
-_.:_ A_+
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2002 lxft-rf-rr 'I Qf-~
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SAMPLE LOCATION TABLE (Continued)
LOCATION LOCATION BEARING!
Position NUMBER DESCRIPTION MILES TO Latitude PLANT Longitude DIRECT RADIATION (TLD) (continued)
P-1 (Westbank) Located on fence enclosing air sample 0.84 W 90 48323 station APP-1.
Q-1 (Westbank) Located on fence enclosing air 1320 N 30.00355 sample station APQ-1.
0.81 W 90.48091 (Westbank) Located atWaterford 1 and 2 Cooling Water 1470 N 30.00181 R-1 Intake Structure on east hand-rail approximately a 0.51 W 90 47564 quarter of the way down the catwalk.
A-5 (Eastbank) Located on utility pole at intersection of 1770 N 30.06212 Oswald Avenue and US 61.
4.59 W 90.47334 (Eastbank) Located on utility pole guidewire next to 1970 N 30.04717 B-4 transmission tower south of weigh station on US 61 at 3 75 W 90 45130 St John/ St Charles Parish line.
65
Annual Radiological P-nvrnnmmnntl O)nprntincr Rpnnrt 2002 Waterford 3 Steam Electric Station SAMPLE LOCATION TABLE (Continued)
LOCATION LOCATION BEARING!
Position NUMBER DSRPINMILES TO Latitude DESCRIPTION PLANT Longitude DIRECT RADIATION (TLD) (continued)
(Eastbank) Located on gate on shell road 2490 N 30.01628 D-5 approximately 0 1 miles north of US 61/LA 48 4 09 W 90.40730 intersection (Eastbank) Located on the Norco Substation 2660 N 29.99840 E-5 fence enclosure at the end of Wesco St. off of 4.08 W 90.40314 LA 48 (Westbank) Located on utility pole behind 2890 N 29.97818 F-4 house at 646 Aquarius St in 3.53 W90.41582 Hahriville.
(Westbank) Located on railroad sign 3090 N 29.96507 G-4 on LA 3160 approximately 0 1 miles north of railroad 3.30 W 90.42867 track.
66
Annual Radiological
-YnnmPntfl ()nPrntincr Penrtl 2002 Waterford 3 Steam Electric Station SAMPLE LOCATION TABLE (Continued)
LOCATION LOCATION BEARING/
Position NUMBER DESCRIPTION MILES TO Latitude PLANT Longitude DIRECT RADIATION (TLD) (continued)
H-8 (Westbank) Located on a road sign on south side of 331° N 29.89178 HWY 90 directly in front of Hahnville High School 8.13 W 90.40725 approximately 0 1 miles east of Tiger Dr...
(Westbank) Located on a fence surrounding P-6 the communications tower at the 1070 N 30.02121 LA 640/railroad track intersection.
5.58 W 90.55941 (Westbank) Located on utility pole along LA 18 across 1290 N 30.04274 Q-5 from Mississippi River marker 137.
5 01 W 90.53464 (Eastbank) Located on fence enclosure approximately 1600 N 30.07108 R-6 0.2 miles west of US 61 on 5.52 W 90.50183 LA 3223 near railroad crossing (Eastbank) Located on entrance gate to Destrehan Substation just north of railroad tracks on 2940 N 29.94563 F-9 Jonathan St. Jonathan St. is approximately 1.5 miles 8.18 W 90 34739 east of Luling-Destrehan Bridge, off of LA 48.
67
Annual Radiological Environmental Oneratiny Renort 2002 Waterford 3 Steam Electric Station SAMPLE LOCATION TABLE (Continued)
LOCATION LOCATION BEARING/
Position NUMBER DESCRIPTION MILES TO Latitude PLANT Longitude DIRECT RADIATION (TLD) (continued)
G-8 (Westbank) Located on southern most corner of the 3057 W 90.36592 back fence of Entergy Office in Luling (Eastbank) Located on Kenner Substation 2750 N 29.97695 E-15 fence enclosure on Alliance Ave.
27 W 9.2765 approximately 0.1 miles from LA 48.
11.7 W 90.27658 J-15 (Westbank) Located on utility pole near the 3570 N 29.82575 LA 631/Hwy 90 intersection in Des Allemands.
11.7 W 90.46457 E 30*
(Westbank) Located at entrance to the Entergy 2760 N 29.95233 Office on Delaronde St in Algiers 25.2 W 90.05441
- DENOTES CONTROL LOCATIONS 68
Annual Radiological Environmental Oneratina Renort 2002 Waterford 3 Steam Electric Station SAMPLE LOCATION TABLE (Continued)
LOCATION LOCATION BEARING/
Position NUMBER DESCRIPTION MILES TO Latitude PLANT Longitude AIRBORNE (Westbank) Located in soybean/sugarcane 1190 N 3000158 APP-1 field at northwest corner of Short St 0.84 W 90.48323 in Killona (Westbank) Located in soybean/sugarcane field off LA 1320 N 30.00356 APQ-1 18 approximately 0.6 miles east of 0 81 W 90.48093 LA 18/3141 intersection.
APF-1 (Westbank) Located on north side of 2990 N 29 99302 Secondary Meteorological Tower.
0.35 W 90.46601 (Eastbank) Located inside the Little Gypsy 2190 N 30.00307 APC-1 Cooling Water Intake Structure fence 0.67 W 90.46401 enclosure.
(Westbank) Located on the roof of the 2760 N 29 95289 APE-30*
Energy Office building on 25.2 W 90.05430 Delaronde St. in Algiers.
- DENOTES CONTROL LOCATIONS 69
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station SAMPLE LOCATION TABLE (Continued)
LOCATION LOCATION BEARING/
Position NUMBER DESCRIPTION MILES TO Latitude
_______PLANT Longitude BROAD LEAF BLQ-1 (Westbank) Located near air sample 132° N 30.00367 station APQ-1.
0.83 W 90 48132 BLB-1 (Eastbank) Located near transmission tower west of 1970 N 30.00665 Little Gypsy on LA 628.
0.81 W 90.46691 BLE-20*
(Westbank) Located on property of Nine Mile Point in 2800 N 29 94142 Westwego, LA 19 7 W 90.14909
- DENOTES CONTROL LOCATION(S) 70
Annual Radiological Environmental Operating Report 2002 Waterford 3 Steam Electric Station SAMPLE LOCATION TABLE (Continued)
LOCATION LOCATION BEARING/
Position NUMBER DESCRIPTION MILES TO Longitude INGESTION MILK MKQ-5 (Westbank) Located at the Webre's house on 1290 N 30.04224 LA 18 across from Mississippi River marker 137.
4.99 W 90.53467 MKQ-40*
(Eastbank) Located at 24254 LA Hwy 442, 1660 N 30.57102 Holden, LA.
40 7 W 90.62381 FISH FH-1*
Upstream of the plant intake structure N/A N/A FH-2 Downstream of the plant discharge structure.
N/A N/A FH-3 (Westbank) Waterways downstream of plant discharge N/AN/A directed to 40 Arpent Canal.
- DENOTES CONTROL LOCATIONS N/A - Not Applicable for this sampling location.
71
Annual Radiological 1Fnvirnnmpntn1 ()nPrntina Rennrt 2002 Waterford 3 Steam Electric Station SAMPLE LOCATION TABLE (Continued)
LOCATION LOCATION BEARING/
Position NUMBER DESCRIPTION MILES TO Latitude PLANT Longitude WATERBORNE (Westbank) Located at 40 Arpent Canal south of the 140 N 29.98866 SWK-1 plant. The canal is northwest of the shell access 0.49 W 90.47324 road/railroad track intersection.
SHWE-3 (Westbank) Located at Foot Ferry 2760 N 29.99063 Landing off LA 18 in Taft.
2.99 W 90.42151 (Westbank) Located at 40 Arpent Canal 140 N 29.98866 SHWK-1 south of plant. The canal is northwest of the shell 0.49 W 90 47324 access road/railroad track intersection.
SHWQ-6*
(Eastbank) Located off LA 628 approximately 0.1 miles 1290 N 30.05154 east of Reserve ferry landing.
5.99 W 90.54748 DWE-5 (Eastbank) Located at St. Charles 2770 N 29.98622 SWE-5 Parish Waterworks off LA 48 in New Sarpy.
4.59 W 90.39525 DWP-7*
(Westbank) Located at St John Parish 1170 N 30.04629 SWP-7*
Waterworks off LA 18 in Edgard 7.37 W 90.57931 DWF-2 (Westbank) Located Dow Chemical Plant drinking water 3020 N 29.98371 SWF-2 canal.
1.51 W 90.44989 DENOTES CONTROL LOCATIONS 72
Annual Radiological FnxArnnmPntnl ()nerntina Ppnnrt 2002 Waterford 3 Steam Electric Station SAMPLE LOCATION TABLE (Continued)
LOCATION LOCATION BEARING/
Position NUMBER DESCRIPTION MILES TO Latitude PLANT Longitude SANITARY SYSTEM SWR-1**
Sewage lift station NW of MSB between 1530 N 29.99684 Protected Area Fence and LA 18 0.10 W 90.47184 0.1 miles from the plant
- Sampling requirements are not derived directly from REMP requirements therefore results will not appear in the annual report However, it represents another possible environmental interface with the plant.
73