ULNRC-04838, 2002 Annual Environmental Operating Report for Callaway Plant
| ML031360745 | |
| Person / Time | |
|---|---|
| Site: | Callaway  |
| Issue date: | 04/29/2003 |
| From: | Shafer D AmerenUE |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| ULNRC-04838 | |
| Download: ML031360745 (53) | |
Text
One Ameren Plaza 1901 Chouteau Avenue PO Box 66149 St. Louis, MO 63166-6149 314.621.3222 April 29, 2003 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Mail Stop P1-137 Washington, DC 20555-0001 wAmeren UE Ladies and Gentlemen:
ULNRC-04838 DOCKET NUMBER 50-483 CALLAWAY PLANT UNIT 1 UNION ELECTRIC CO.
FACILITY OPERATING LICENSE NPF-30 2002 ANNUAL ENVIRONMENTAL OPERATING REPORT Please find enclosed the 2002 Annual Environmental Operating Report for the Callaway Plant. This report is submitted in accordance with Section 5.6.2 of the Technical Specification and Appendix B to the Callaway Plant Operating License.
Very truly yours, David Shafer Acting Manager, Regulatory Affairs BFI/mlo Enclosure a subsidiary of Ameren Corporation Union Electric
-'X
ULNRC-04838 April 29, 2003 Page 2 cc: U. S. Nuclear Regulatory Commission (Original and 1 copy)
Attn: Document Control Desk Mail Stop P1-137 Washington, DC 20555-0001 Bruce S. Mallett Regional Administrator U.S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-4005 Senior Resident Inspector Callaway Resident Office U.S. Nuclear Regulatory Commission 8201 NRC Road Steedman, MO 65077 Mr. Jack N. Donohew (2 copies)
Licensing Project Manager, Callaway Plant Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Mail Stop 7E1 Washington, DC 20555-2738 Manager, Electric Department Missouri Public Service Commission PO Box 360 Jefferson City, MO 65102 Mr. Gerhard K. Samide ANI Account Engineer Town Center, Suite 3005 29 S. Main St.
West Hartford, CT 06107-2445 Regional Administrator Department of Natural Resources Central Regional Office P.O. Box 176 Jefferson City, MO 65102-0176
One Ameren Plaza 1901 Chouteau Avenue PO Box 66149 St. Louis, MO 63166-6149 314.621.2 April 29, 2003 U. S. Nuclear Regulatory Conmmission Attn: Document Control Desk Mail Stop P1-137 Washington, DC 20555-0001 wAmerenlE Ladies and Gentlemen:
ULNRC-04838 DOCKET NUMBER 50-483 CALLAWAY PLANT UNIT 1 UNION ELECTRIC CO.
FACILITY OPERATING LICENSE NPF-30 2002 ANNUAL ENVIRONMENTAL OPERATING REPORT Please find enclosed the 2002 Annual Environmental Operating Report for the Callaway Plant. This report is submitted in accordance with Section 5.6.2 of the Technical Specification and Appendix B to the Callaway Plant Operating License.
Very truly yours, David Shafer Acting Manager, Regulatory Affairs BFI/mlo Enclosure a subsidiary ofAmeren Corporation Union Electric
I-.
ULNRC-04838 April 29, 2003 Page 2 cc:
U. S. Nuclear Regulatory Commission (Original and I copy) t Attn: Document Control Desk Mail Stop P1-137 Washington, DC 20555-0001 Bruce S. Mallett Regional Administrator U.S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 400 Arlington, TX 760114005 Senior Resident Inspector Callaway Resident Office U.S. Nuclear Regulatory Commission 8201 NRC Road Steedman, MO 65077 Mr. Jack N. Donohew (2 copies)
Licensing Project Manager, Callaway Plant Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Mail Stop 7E1 Washington, DC 20555-2738 Manager, Electric Department Missouri Public Service Comnission PO Box 360 Jefferson City, MO 65102 Mr. Gerhard K. Samide ANI Account Engineer Town Center, Suite 3005 29 S. Main St.
West Hartford, CT 06107-2445 Regional Administrator Department of Natural Resources Central Regional Office P.O. Box 176 Jefferson City, MO 65102-0176
2002 Callaway Plant Annual Radiological Environmental Operating Report 0,
ssw MiAmeren YE Dodket n. 50-483
29ale of~~+/-
1.0 Executive Summary...............................
1 2.0 Radiological Monitoring Program.................
2 2.1 Introduction 2
2.2 Program Design............
2 2.3 ProgramDescription 2
2.4 Sampling Program Execution and Results 10 2.4.1 Program Modifications and Exceptions 10 2.4.2 Detection and Reporting Limits.10 2.4.3 Quality Control Program.12 2.4.4 Data Interpretations.12 2.4.5 Waterbome Pathway.12 2.4.6 Airbore Pathway.15 2.4.7 Ingeston Pathway.17 2.5 Land Use Census 20 2.6 Cross-Check Results 21 2.7 Data Reporting Convenions 28 2.8 Radilogical Environmental Monitoring Program Annual Summary..
28 2.9 Individual Sample Results 31 3.0 Non-Radiological Monitoring Program.................................... 45 List of Figures I
Distant Collection Locations I
Near Site Collection Locations List of Tables I
Sampling Locations I
REMP Sample Collection Frequencies and Requried Analysis Ifl Detection Capabilities for Radiological Environmental Sample Analysis IV Land Use Census Results V
2002 Laboratory Quality Control M
REMP Summary Vl Airbome MU Airbome Composites DK Soil X
Vegetation
)
Surface Water AlI Ground Water aill Sediments XIV Fish XV Milk X\\A Direct Radiation i
1.0 AVEVJWKExecutive Summnazr This Annual Radiological Environmental Operating Report describes the Union Electric Company, Callaway Plant Radiological Environmental Monitoring Program (REMP), and the program results for the calendar year 2002. It is submitted in accordance with section 5.6.2 of the Callaway Plant Technical Specifications.
Section 2.0 describes the Radiological Monitoring Program. Included is the identification of sampling locations, descriptions of sampling and analysis procedures, analysis results, data interpretations and program modifications.
Quality assurance results, sampling deviations, unavailable samples and program changes are also discussed.
Section 3.0 describes the Non-Radiological Monitoring Program. Included are any unusual or important events, Environmental Protection Plan non-compliance, non-routine reports and plant design and operation environmental evaluations.
During 2002 the Callaway Plant operated in compliance with the OffSite Dose Calculation Manual requirements.
Comparison of results for 2002 to pre-operational data and data from previous years show no significant differences.
Results from the REMP indicate the Callaway Plant has had no significant radiological impact on the health and safety of the public or on the environment.
1
2.0 Radiological Monitoring Program 2.1 Introduction This report presents an analysis of the results of the REMP conducted during 2002 for Union Electric Company, Callaway Plant.
The radiological environmental monitoring program began in April 1982.
The objectives of the REMP are to monitor potential critical pathways of radioactive effluent to man and determine the radiological impact on the environment caused by operation of Callaway Plant.
Callaway'Plant consists of one 1239 MWe pressurized water reactor, which achieved initial criticality on October 2,1984. The plant is located on a plateau approximately ten miles southeast of the City of Fulton in Callaway County, Missouri and approximately eighty miles west of the St. Louis metropolitan area. The Missouri Riverflows by the site in an easterly direction approximately five miles south of the site at its closest point.
by plant effluents. Control samples are collected at locations that are not significantly affected by plant operation.
Samples are collected by Union Electric personnel or contractors to Union Electric and shipped to Environmental, Inc. Mid West Laboratory for analysis. The data is reported monthly and summarized in the annual report. TLD's are analyzed by Union Electric personnel.
2.3 Program Description Sample locations for the REMP are shown in Figures I, and 11. Table I identifies the location code, description, and sample type. Table II specifies the collection frequency and required analysis.
2.2 Program Design The sample locations, frequency of sampling and sample analysis requirements originate from the Callaway Plant OffSite Dose Calculation Manual, NPDES Permit, and continuation of the Callaway Plant Pre-Operational Environmental Monitoring Program.
Samples are collected from waterborne, airborne, ingestion, and direct radiation pathways.
The types of sample media collected are: milk, surface water, groundwater, shoreline sediment, bottom sediment, soil, wetlands, fish, vegetation, airborne particulate, airbome radioiodine and direct radiation (TLD). Indicator samples are collected from locations which could be influenced 2
nV_e-mtL tz lFtFT-023 01-30-01 CO FigIze LEGEND:
- = TLD i
=
LK A = AIR
- = SOIL WATER 0 = FISH. SEDIMENT
- = VEGETATION
-- )I z e7 t: vi.
v
\\E i
ESE SSE s
.' EF05 FT-a2T
- 050 01-30--Cl 4
00Z--
Flagzefl LEGEND:
= TLD
= MILK A
= AIR
= SOIL
= WATER
= FISH, SEDIMENT
= VEGETATION
2e I Tcam Code Descriptionl la 10.8 mi. NW, City of Fulton on Hwy Z, 0.65 mi. East of Business 54, West of Campus Apartments 3
1.2 mi. NW; 0.1 mi. West of Hwy CC on Gravel Road, 0. 8 mi. South Hwy 0, Callaway Electric Cooperative Utility Pole No. 18559.
5 1.3 mi. ENE; Primary Meteorological Tower.
6 2.0 mi. W; County Road 428, 1.2 mi. West of Hwy CC, Callaway Electric Cooperative Utility Pole No.
18609.
7 1.4 mi. S; County Road 459, 2.6 mi. North of Hwy 94, Callaw ay Electric Cooperative Utility Pole No.
35097 9
3.8 mi. S; NW Side of the County Road 459 and Hwy 94 Junction, Callaway Electric Cooperative Utility Pole No.
06754.
10 3.9 mi. SSE; Hwy 94, 1.8 mi.
East of County Road 459, Callaway Electric Cooperative Utility Pole No.
12182.
la 4.7 mi. SE; City of Portland, Callaway Electric Cooperative Utility Pole No.
12110.
Sarple:
Type s2 IDM IDM IDM IDM 1DM IDM 1DMI 14 4.9 ti. ESE; SE Sideof tse.icn D and 94, Callaway Electric Cooperative Utility Pole No.
11940.
17 3.8 mL. E; CuntyEcPd4O53, 0.3 i.
East of Hwy 94, Kingdom Telephone Company Pole No.
3X12.
18a 3.7 mi. ENE; East side of Hwy D, 0. 5 mi. South of 0, Callaway Electric Cooperative Utility Pole No.
3 8579.
20 4.7 mi. NE; City of Readsville, Callaway Electric Cooperative Utility Pole No. 12830.
21 3. 8 mi. NNE; County Road 155, 1.9 mi. North of Hwy 0, Callaway Electric Cooperative Utility Pole No.
19100 22a 1.9 mi. NNE; North side of Hwy 0, 100 feet East of County Road 150, Callaway Electric Cooperative Utility Pole No. 31094.
23 6.6 mi. NNE; City of Yucatan, Callaway Electric Cooperative Utility Pole No.
12670 263 11.7 mi. E; Town of Americus, Callaway Cooperative Utility 11159.
Pole No.
5 1DM4 IDM m
IDM IDM mDM 8
m LOCStiCZ39
S~pa Icct ia3 Ctr+/-izwyr Saxole Code Description' 27' 9 3 mi. ESE; Town of Bluffton, Callaway Electric Cooperative Utility Pole No.
11496.
30a 4 4 mi. SSW; City of Steedman, N side of Belgian Dr., 150 feet East of Hwy CC, Callaway Electric Cooperative Utility Pole No.
06557.
31a 7.8 mi. SW; City of Mokane, Junction Hwy C and County Road 400, 0.9 mi. North of Hwy 94, Callaway Electric Cooperative Utility Pole.
32 5.4 mi. WSW; Hwy W, 0.6 mi.
West of County Road 447, Callaway Electric Cooperative Utility Pole No.
27031.
32a 5.0 mi. WSW; County Road 447, Callaway Electric Cooperative Utility Pole No.
06354.
33 7.4 mi. W; City of Hams Prairie, SE of Hwy C and AD Junction 34 9.5 mi. WNW; NE Side of Hwy C and County Road 408 Junction.
35 5.8 mi. NNW; City of Toledo, Callaway Electric Cooperative Utility Pole No.
17684.
Types2 -
IDM 1DM IDM.
IDM IDM IDM.
36 4.9 mi. N; County Road 155, 0.8 mi. South of County Road 132, Callaway Electric Cooperative Utility Pole No.
19137.
37 0.5 mi. SSW; County Road 459, 0.9 mi. South of Hwy CC, Callaway Electric Cooperative Utility Pole No.
35077.
38 4.6 mi. NNW; County Road 133, 1.5 mi. South of Hwy UU, Callaway Electric Cooperative Utility Pole No.
34708.
39 5.4 mi. NW; County Road 111, Callaway Electric Cooperative Utility Pole No.
17516.
39a 5.0 mi. NW County Road 111, Callaway Electric Cooperative Utility Pole No.
17526 40 41 42 4.2 mi. WNW; NE Side of County Road 112 and Hwy 0, Callaway Electric Cooperative Utility Pole No.
06326.
4.9 mi. W; Hwy AD, 2.8 mi.
East of Hwy C, Callaway Electric Cooperative Utility Pole No. 18239.
4.4 mi. SW; County Road 447, 2.6 mi. North of County Road 463, Callaway Electric Cooperative Utility Pole No.
06326.
6 2 I 12 IDM IDM IDM IDM IDM IDM IDM IDM A
I,Ze Tdm Code Description' 43 0.5 mi. SW; County Road 459, 0.7 mi. South of Hwy CC, Callaway Electric Cooperative Utility Pole No.
35073.
44 1.6 mi. WSW; Hwy CC, 1.0 mi.
South of County Road 459, Callaway Electric Cooperative Utility Pole No.
18769.
45 1.0 mi. WNW; County Road 428, 0.1 mi. West of Hwy CC, Callaway Electric Cooperative Utility Pole No.
18580.
46 1.5 mi. NNW; NE Side of Hwy CC and County Road 466 Intersection, Callaway Electric Cooperative Utility Pole No. 28242.
47 1.0 mi. N; County Road 448, 0.9 mi. South of Hwy 0, Callaway Electric Cooperative Utility Pole No.
28151.
48 0.4 mi. NE; County Road 448, 1.5 mi. South of Hwy 0, Plant Security Sign Post.
49 1.6 mi. E; County Road 448, Callaway Electric Cooperative Utility Pole No.
06959, Reform Wildlife Management Parking Area.
Types2 50 0.9 mi. SSE; County Road 459, 3.3 mi. North of Hwy 94, Callaway Electric Cooperative Utility Pole No.
35086.
51a 0.3 mi. SE; Owner Control Fence, SE of the Water Treatment Plant.
IDM 52 0.4 mi. ESE; Light Pole Near the East Plant Security Fence IDM IDM IDM 1DM
.D 603 13.5 mi. SW; Callaway Electric Cooperative Utility Pole No. 43744 just past Tebbetts City sign.
Al 1.3 mi. ENE; Primary Meteorological Tower.
A7 9.5 mi. NW; C. Bartley Farm.
A8 0.9 mi. NNE; County Road 448, 0.9 miles South of Hwy 0.
A9 1.9 mi. NNW; Community of Reform.
B3 1.8 mi. NNW; 0.3 mi. East of the and CC Junction, Callaway Electric Cooperative Utility Pole No.
50422.
. D01 5.0 mi. SE; Holzhouser Grocery Store/Tavern (Portland, MO).
7 IDM IDM IDM IDM
- APT, AIO
- APT, AIO
- APT, AIO
- APT, AIO
- APT, AIO WWA TL X ;
7 a't TIDtFan Code S
Description F05 0.9 mi. SSE; Offsite Groundwater Monitoring Well.
F15 30.4 mi. NNE; Onsite Groundwater Monitoring Well.
PW1 Callaway Cafeteria M6 2.6 mi. NW, Pierce's Farm (Cow's Milk)
M83 18.7 mi. WSW, Kissock's Farm, South of New Bloomfield, MO (Cow's Milk).
M13 2.53 mi. SSE, Miller's Farm, located on Highway 448 V33 15.0 mi. SW; Beazley Farm, West of Tebbetts, MO.
V9 2.0 mi. WNW; Meehan Farm V10 3.4 mi. SSW; Brandt Farm Vll 3.2 mi. NW; Hickman Farm V12 318.7 mi. WSW, Kissock's Farm, South of New Bloomfield, MO A3. 44.9 mi. SSE; 0.6 River Miles Upstream of Discharge North Bank.
C4 4.9 mi. SE; 1.0 River Miles Downstream of Discharge North Bank.
S0134.7 mi. SSE; 105 feet Upstream of Discharge North Bank.
ypes WWA WWA MLK MLK MK SOL FPL FPL FPL FPL
- AQS, AQF
- AQS, AQF S02 4.9 mi. SE; 1.1 River Miles Downstream of Discharge North Bank.
F2 1.64 mi. SW; Plant Forest F2.
F6 1.72 mi. NE; Plant Forest F6.
PR3 1.02 mi. ESE Plant Prairi PR3.
PR7 0.45 mi. NNW Plant Prairi(
PR7.
Callaway Ecology Plot Callaway Ecology Plot
- Callaway a Ecology Plot
- Callaway a Ecology Plant W4 0.68 mi. SSE; Callaway Plant Wetlands, SW Bank W2 0.60 mi. SSE; Callaway Plant Wetlands, Inlet Area W13 0.61 mi. SE; Callaway Plant Wetlands, High Ground W3 0.72 mi. SSE; Callaway Plant Wetlands, Discharge Area SWA SOL SOL SOL SOL SOL SOL SOL SOL IDistance is measured from the centerline of the reactor.
2 AIO = Air Iodine, APT = Air Particulate, AQF = Fish, AQS =
Sediment, FPL = Leafy Green Vegetables, IDM = TLD, MLK =
Milk, SOL = Soil, SWA= Surface Water, WWA = Ground Water.
3 Control Location.
4 The fish collection area for location A" is between 0.6 river miles and 3.0 river miles upstream of the plant discharge.
Location C" is between the plant discharge and 1.5 miles downstream.
SWA 8
1eI
R1EW~PSi2 cbUe+/-ia2 Feuermies azzd ABii eL n ys&s Saiple Airborne Iodine Air Particulate soil and B+/-ttci)
Ieafyamm TLD Milk
_S W3aE Grcund Water Saniple AIO Weekly I-131 weekly AP'T Weekly Gross Beta weekly2 and Gaimma Isotopic of quarterly filter composite SOL Annually Gamma Isotopic (Continuation of preoperational program)
AQ F sctilanny GrrTa Ietcpic AQS srdaminlly cGrrr Ieztcpic (Bottam sanrple NPDES
=IiSEt)
FPL MaTly dizing tte I-131, and (~ima Isotcpic IDM MLK SWA WWA grux sas QErtfliy SaimrrLy 4&w an.inrals are MItly c3qpsite QmrterlyGkb Gammua Dose I-131, ad GtrIsotcpic H-3 and Gama Istcpic H1-3 and Gma Isotxpic (NMES Reguiremet)
'1 Samples required by ODCM and NPDES permit. Additional sampling is performed as a continuation of the pre-operational monitoring program.
I if gross beta activity is greater than the established baseline activity level, gamma isotopic analysis 9
2M2eir
Radiological Moni toring Program 2.4 Sampling Program Execution and Results 2.4.1 Program Modifications and Exceptions During 2002, air station B-3 was moved to a new location due to access restrictions imposed by the local landowner(CAR 200200443/200204218).
No other significant changes were made to the Radiological Environmental Monitoring Program.
The Radiological Environmental Monitoring Program was executed as described in the ODCM with any exceptions listed in this report.
Aerial view of the Callaway Plant site. In-cluded is some of the land worked by local farmers to produce feed for cattle.
2.4.2 Detection and Reporting Limits Table IlIl gives the required detection limits for radiological environmental sample analysis. For each sample type, the table lists the detection level for each isotope.
The lower limit of detection (LLD) used in this report is described in NRC Regulatory Guide 4.1 Rev. 1, "Program for Monitoring Radioactivity in the Environs of Nuclear Power Plants' and the NRC Branch Technical Position, November 1979, "An Acceptable Radiological Environmental Monitoring Program".
Positive sample results are reported with a 2 sigma counting uncertainty (corresponding to the 95% confidence level). In cases where the activity is found to be below the sample analysis minimum detection level it is reported as Not Detected(ND).
10
Analysis Gross beta H-3 Mn-54 Fe-59 Co-58, -60 Zr-N b-952 1-131 Cs-I 34 Cs-I 37 Ba-La-I1402 Water (pCi/I) 4 300 0/2000Q3 15 30 15 15 100OI13 15 18 15 Food Soil and Airborne Fish Milk Products Sediment (pCi/rn3)
(pCi/kg wet)
(pCi/l)
(pCi/kg wet) (pCi/kg dry) 0.01 130 260 130 0.07 0.05 0.06 130 150 I
15 18 15 60 60 80 150 180
'1 This list does not mean only these nuclides will be detected and reported. Other peaks which are measurable and identifiable will be reported.
2 Total activity, parent plus daughter activity.
I LLDs for Surface and Drinking water are the same, with the exception of H-3 andlI-131. The Drinking water LLDs for H-3 andl1-131 are 2000andl1pCi/liter respectively.
_1 a
F 9Ar
.7 DabSCUM(2padlities m --
-aw s
lhvin 31 93nnI,9AWIyS&
Radiological Monitoring Program 2.4.3 Quality Control Program The contractor laboratory (Environmental, Inc.
Midwest Laboratory) maintains a quality control (QC) program in accordance with Regulatory Guide 4.15. The Program includes laboratory procedures designed to prevent cross-contamination and ensure accuracy and precision of analyses. QC checks include blind samples, duplicate samples, and spiked samples as necessary to verify laboratory analysis activities are being maintained at a high level of accuracy.
The contractor laboratory participates in the Department of Energy's Environmental Measurements Laboratory Quality Assessment Program (EML), Mixed Analyte Performance Evaluation Program (MAPEP), and Environmental Resource Associates (ERA). The results of these crosscheck programs are presented in Section 2.6.
The Callaway Plant Personnel Dosimetry program is accredited by the National Voluntary LaboratoryAccreditation Program (NVLAP) of the National Institute of Standards and Technology (NIST). The Environmental TLD Program has demonstrated compliance with the recommendations of Regulatory Guide 4.13.
Quality control checks are performed including blanks, blind samples, daily performance checks and quarterly crosschecks.
2.4.4 Data Interpretations Sample analysis results are evaluated to determine if the result was due to the operation of the Callaway Plant or othersources.
One evaluation method used is the indicator-control concept. Most sample types are collected at both indicator (areas potentially affected by plant operations) and control locations (areas not significantly affected by plant discharge). A possible plant effect would be indicated if the detected level at an indicator location was statistically greater than at the control location.
Another method involves determining if the result originated from weapons testing. The indicator or control sample result can be compared to established environmental levels produced from weapons testing.
Sample results can also be compared with preoperational levels or samples collected in other parts of the country. Results can also be related to events known to have caused elevated levels of radiation in the environment.
2.4.5 Waterborne Pathway Surface Water Analysis Tritium: A60-70 ml aliquot of water is purified by distillation. A portion of the distillate is transferred to a counting vial and scintillation fluid added. The contents of the vial are thoroughly mixed and counted in a liquid scintillation counter.
Gamma Spectrometry: A suitable aliquot of sample is placed in a standard calibrated container and specific nuclides are identified and quantified using a germanium detector coupled to a computer based multichannel analyzer.
Sampling and Frequency Monthly composite samples of surface water from the Missouri River are collected from one indicator location (S02) and from one control location (SO1) and shipped to Environmental, Inc., Midwest Laboratory for analyses.
22
Radiol ogical Monitoring Program Sampling of the Missouri River is accomplished using an automated compositor. Samples are collected on an hourly basis and mixed to make the monthly composite sample. River sampling verifies that Callaway Plant discharges meet stringent regulatory requirements.
Results The indicatorwater sampler-(S02) was operational 92% of the time during 2002.
Sampler operability is verified daily by use of a dial up modem. Immediate action is taken to return the sampler to service when a problem is identified. If the sampler cannot be returned to service within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, daily grab samples are collected.
Operational problems with the indicator water samplers included pump failure and/or maintenance, sample proportioning valve leakage, frozen sample lines, scale/modem problems, electric power outages, and low riverwater levels.
The problems encountered with indicator water sampler S02 are documented in CARs 200200573/200204649/200204708/200205052/
200205940. The corrective actions taken in 2001 and described in the Annual Radiological Environmental Monitoring Report, dramatically improved the operability of the indicator water sampler (S02) from 60% in 2001 to 92% in 2002.
One exception for 2002 was a mispositioned composite sample line during restart, documented in CAR 200204761. Grab samples were taken on the day of the restart and the following day upon investigation of low compositor sample bottle volume as indicated via dial up modem. Self checking and component positioning was emphasized to the technicians to prevent reoccurrence.
The control water sampler (S01) was operational 97% of the time during 2002. This sampler is checked weekly. Immediate action is taken to return the sampler back to service when a problem is identified. If the sampler cannot be retumed to service within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, daily grab samples are collected. Exceptions during 2002:
(1) Composite samples collected during the week of 11/21/02 were inadvertently discarded (CAR 200208134). The individual and responsible group were coached on the importance of these samples; and (2) Grab sampling on 1/1/02 was not performed due to miscommunication (CAR 200200052). The persons involved and responsible group were coached on the importance of propercommunication. A section of the laboratory logs were also changed to prevent future occurrences. Operational problems during 2002 for S01 included sample proportioning valve leakage and pump failure.
Tritium was the only radionuclide detected in surface water samples collected during 2002.
Four of twelve samples collected at indicator location S02 contained measurable levels of tritium with a mean concentration of 285.3 pCi/L.
The Tritium results at S02 are less than 1.0% of the reporting limit in surface water and well within regulatory requirements. Tritium results at S02 are being trended along with monthly liquid H-3
Radiologi cal Moni toringProgram releases and Missouri riverflow. The 2002 results are consistent with previous operational levels and there was no significant radiological impact on the health and safety of the public or the environment.
The gamma analysis results for surface water samples were consistent with previously accumulated data and no plant operational effects were identified.
Ground Water are shipped to Environmental, Inc., Midwest Laboratory for analyses.
Results The analysis results for all ground water samples
- were consistent with previously accumulated data and no plant operational effects were identified.
- Bottom Sediment
- Analysis Analysis Tritium:A60-70 ml aliquot of water is purified by distillation. A portion of the distillate is transferred to a counting vial and scintillation fluid added. The contents of the vial are thoroughly mixed and counted in a liquid scintillation counter.
Gamma Spectrometry: A suitable aliquot of prepared sample is placed in a standard calibrated container and specific nuclides are identified and quantified using a germanium detector coupled to a computer based, multichannel analyzer. Analysis for 1-131 is accomplished using chemical separation followed by gas flow proportional counting techniques.
Sampling and Frequency Ground water samples are collected quarterly from two sampling wells (F05 and F15) and two drinking water wells (DOI and PWI). Ground water samples were collected each quarter, however, they were not collected within the grace period of +25% of the scheduled sample date in accordance with HTP-ZZ-071 01, for the 2nd, 3rd, and 4th quarters (CAR 200300743). The responsible supervisor was coached on the proper sample frequency for REMP samples.
Also, HTP-ZZ-07101 was revised to provide more specific guidance for REMP sampling.
The well samples are collected using an electric pump that is located in the well. The drinking water sample is collected from a faucet after allowing the line to flush for two minutes. Samples
- Gamma' prepared calibrate identified detector multichar Spectrometry: A suitable aliquot of sample is placed in a standard d container and specific nuclides are and quantified using a germanium coupled to a computer based, nel analyzer.
Sampling and Frequency Bottom sediment samples are collected semiannually from one indicator location (C) and one control location (A). The samples are taken from water at least 2 meters deep to prevent influence of bank erosion. APonar dredge is used to obtain the samples, consisting of the uppermost layer of sediment. Each sample is placed, without preservative, in a plastic bag, sealed and shipped to Environmental, Inc., MidwestLaboratoryfor analyses.
Results The analysis results for bottom sediment samples were consistent with previously accumulated data including pre-operation and no plant operational effects were identified.
Shoreline Sediment Analysis Gamm a Spectrometry: A suitable aliquot of prepared sample is placed in a standard calibrated container and specific nuclides are identified and quantified using a germanium detector coupled to a computer based, 14
Radiological Montoring Program multichannel analyzer.
Sampling and Frequency Shoreline sediment samples are collected semiannually in the same area as bottom sediment. The samples are collected within two feet of the edge of the water and consist of 2 six-inch diameter by two-inch deep sediment plugs.
Each sample is placed in a plastic bag, sealed and shipped to Environmental, Inc., Midwest Laboratory for analyses.
Results The analysis results for shoreline sediment samples were consistent with previously accumulated data including pre-operation and no plant operational effects were identified.
Shoreline sediment samples are collected two feet from the edge of the water In the same location as the bottom sediment samples. Sediment samples indicate there has been no impact on the environment from the Callaway Plant liquid discharge.
Wetlands Soil Analysis prepared sample is placed in a standard calibrated container and specific nuclides are identified and quantified using a germanium detector coupled to a computer based, multichannel analyzer.
Sampling and Frequency Wetlands soil samples are collected annually from 3 indicator locations (W2, W3, and W4) and one control location (W1). Two 6-inch square soil plugs consisting of the uppermost two-inch layer of soil are taken at each location. The samples are placed in plastic bags, sealed and shipped to Environmental, Inc., Midwest Laboratory for analy-ses.
Results Cs-1 37 was detected in the Wetlands soil samples. Station WI indicated 84/60 pCi/Kg dry and Station W2 indicated 159/157 pCi/Kg dry.
The analysis results for Wetlands soil samples were consistent with previously accumulated data and no plant operational effects were identified.
The Cs-1 37 activity is due to worldwide fallout from atmospheric nuclear testing.
2.4.6 Airborne Pathway Airbome Analysis Gross Beta: The filters are analyzed approximately five days aftercollection to allow for decay of natural short-lived radionuclides. The glass fiber type filter is placed into a stainless steel planchet and counted for gross beta radioactivity using a proportional counter.
Iodine: Each Charcoal cartridge is placed on the germanium detector and counted. A peak of 0.36 MeV is used to calculate the concentration at counting time. The equilibrium concentration at the end of collection is then calculated. Decay correction for the time interval between sample collection and counting is then made.
Gamma Spectrometry: Filters are composited according to location and counted using a germanium detector coupled to a computer based 15
Radiological Mon! toring Program Airborne samples are continuously collected. Particu-lates are gathered on a glass fiber filter. A charcoal filter is in line after the particulate filter to collect iodines. Air samples indicate the Callaway Plant has had no impact on the surrounding environment.
multichannel analyzer. The resulting spectrum is analyzed by computer and specific nuclides, if present, identified and quantified.
Sampling and Frequency Airborne particulate samples are collected on a 47mm diameter glass fiber filter type A/E (99 percent removal efficiency at 1 micron particulate) at a volumetric rate of one and one-half cubic feet per minute.
Each airborne particulate air sampler is equipped with a charcoal cartridge filter in-line afterthe particulate filter holder.
The filters are collected weekly and shipped to Environmental, Inc., Midwest Laboratory for analysis.
All five sample locations are considered indicator locations (Al, A7, A8, A9, and B3). One indicator station (A9) is located at the community with the highest D/Q.
Results In 2002, air station A-8 was operational 100% of the time.
Station B-3 was operational for only 69% of the time during 2002, due to access restrictions imposed by the local landowner (CAR 200200443/200204218). Samples were not collected from 1/13/02 thru 2/21/02 and from 7/3/
02 thru 9/19/02. After numerous attempts to reconcile the situation, air station B-3 was moved to a new location within the same sector on AmerenUE property. Air station B-3 resumed operation on 9/19/02.
Air station A-1 was operational 96% of the time during 2002. During the week of 12/12/02, the timer on the pump skid stopped, thus giving no indication of sample collection time. On 1/3/02, sample flowwas found to be 10% lowerthan normal (CAR 200200046). For each instance, the pump skid was replaced and the filter analyzed.
Air station A-7 was operational 98% of the time during 2002. During the week of 9/26/02, the air station flow regulator failed causing sample flow to be reduced. The pump skid was replaced and the filterwas analyzed.
Air station A-9 was operational 98% of the time during 2002. During the week of 9/5/02, air sample line integrity was found to be unsatisfactory. The pump skid was replaced, the filter was analyzed, and operation of air station A-9 was resumed.
Gross beta activity ranged from 0.010 to 0.043 pCi/m3 in all samples. The average gross beta activity at all locations was 0.023 pCi/m3. During 2002 there were 18 weekly samples with gross beta activities greaterthen the baseline action level of 0.037 pCi/m3. Gamma spectral analysis 16
Radiological Monitoring Program was performed on these filters and no gamma emitting isotopes of plant origin were detected.
The analysis results for airborne samples are consistent with previously accumulated data and no plant operatonal effects were identified.
2.4.7 Ingestion Pathway Milk Analysis lodine-I 31: Two liters of milk containing standardized Iodine carrier is stirred with anion exchange resin for one hour. The resin is washed with NaCI and the iodine is eluted with sodium hypochlorite. Iodine in the iodate form is reduced to 12 and the elemental iodine extracted into CC14, back-extracted into water, then precipitated as palladium iodide. The precipitate is counted for 1-131 using a proportional counter.
Gamma Spectrometry: An aliquot of milk is placed in a standard counting container and specific nuclides are identified and quantified using a germanium detector coupled to a computer based, multichannel analyzer. Analysis for 1-131 is accomplished using chemical separation followed by gas proportional counting techniques.
Sampling and Frequency When available, two-gallon milk samples are collected semimonthly during the pasture season (April through September) and monthly during the winter from two cow milk locations near the Plant (M6 and M13) and one cow milk location away from the Plant (M8). Cow Milk location Ml 3 was added to the Callaway REMP program on 8/13/
- 02. Milk samples are shipped on ice to Environmental, Inc., Midwest Laboratory for analyses within eight days after collection.
Results Milk samples were unavailablellimited due to animals not producing milk during the following periods:
Location M13:
Onlyone gallon of milkwas available on 12/
10/02, therefore, an additional half gallon was collected on 12/17/02.
The analysis results for milk samples were
- consistent with previously accumulated data and no plant operational effects were identified.
Fish Analysis Gamma Spectrometry: A prepared sample is placed in a standard calibrated container and specific nuclides are identified and quantified using a germanium detector coupled to a computer based, multichannel analyzer.
Sampling and Frequency The five mostabundant recreational or commercial fish species are collected semiannually from one indicator location (C) and one control location (A). One exception in 2002, channel catfish samples were not collected since the species was not included in Union Electric's scientific collection permit (CAR 200202263/
199902033). On 1/22/03, the Missouri Dept. of Conservation issued a revised permit that allowed Union Electric to resume collecting channel catfish samples for 2003.
After collection, Fish samples are shipped on ice to Environmental, Inc., Midwest Laboratory for
- analyses.
Results The analysis results for fish samples were consistent with previously accumulated data and no plant operational effects were identified.
17
RadialogicalMoni toring Program Vegetation Analysis Iodine-131: A suitable aliquot of wet (as received) sample is placed into a standard calibrated container and counted using a germanium detector coupled to a computer based, multichannel analyzer. A peak of 0.36 MeV is used to calculate the concentration at counting time. The equilibrium concentration at the end of collection is calculated by decay correcting for the time interval between sample collection and counting.
Gamma Spectrometry: A suitable aliquot of wet (as received) sample is placed into a standard calibrated container and specific nuclides are identified and quantified using a germanium detector coupled to a computer based, multichannel analyzer.
Sampling and Frequency Monthly during the growing season, green leafy vegetation is collected from three indicator locations V9, VlI0, and VI1 and from one control location V12. Vegetation samples consist of mustard greens, turnip greens, cabbage, lettuce, and spinach. Othervegetation is collected if primary varieties are not available. Samples are shipped to Environmental, Inc., Midwest Laboratory foranalyses.
Results Green leafy vegetation was unavailable due to lack of plant growth during the following periods:
Location V9:
January through May, August and December Location VI 0:
January through July, and December Location Vl 1:
January through April, June and December Fish are collected by Ameren UE biologists. Fish samples indicate there has been no impact on the envi-ronment due to operation of the Callaway Plant.
Location VI 2:
January through April, and Octoberthrough December The analysis results for vegetation samples were consistent with previously accumulated data and no plant operational effects were identified.
Direct Radiation Analysis The Union Electric program uses the Panasonic Model UD-814 TLD and Model UD-710A automatic dosimeter reader. Each dosimeter consists of three elements of CaSO4:Tm. The dosimeters are sealed in a water proof plastic bag and placed inside a polypropylene mesh cylindrical holder in the environment. After exposure in the environment the dosimeters are read and the result is adjusted to a standard quarter of 90 days.
Sampling and Frequency Thermoluminescent Dosimetry (TLD) is used to determine direct radiation levels in and around the L8
Radiological Montoring Program Callaway site. Forty-three dosimeters are placed in 16 sectors around the plant as specified in the ODCM. The dosimeters are read once per quarter. Three locations are designated as controls (IDM-26, IDM-27 and IDM-60).
Results Direct Radiation data for IDM-49 was not found during the quarterly changeout and was unavailable during the third quarter of 2002. The sample station for IDM-49 was promptly replaced.
The Envrionmental TLD changeouts, following the second and fourth quarters, were not performed in accordance with HTP-ZZ-071 01.
The procedure requires that the TLDs be changed out quarterly with a plus 25% grace period(CAR 200302153). The late changeout during the second quarter was due to poor Human Performance, while the fourth quarter changeout was primarily due to snow and icy road conditions.
The analysis results for TLD samples were consistent with previously accumulated data and no plant operational effects were identified.
Analysis Gamma Spectrometry: A suitable aliquot of prepared sample is placed in a standard calibrated container and specific nuclides are identified and quantified using a germanium detector coupled to a computer based, multichannel analyzer.
Sampling and Frequency Soil samples are collected annually from four indicator locations (F2, PR3, F6, and PR7) and one control location (V3). To ensure only the most recent deposition is sampled, the uppermost Pictured is one of the forty three dosimeter locations used to measure direct radiation.
Direct radiation data indicates there has been no impact from the operation of the Callaway Plant.
two-inch layer of soil is taken at each location.
Samples consist of 2 six-inch square soil plugs.
The litter at the surface and the root mat is considered part of the sample. The samples are placed in plastic bags, sealed and shipped to Environmental, Inc., Midwest Laboratory for analyses.
Results Cs-1 37 was detected in the soil samples.
Control station V3 indicated 224 pCilKg dry while the highest indicator station indicated 957 pCi/L dry.
The analysis results for soil samples were consistent with previously accumulated data including pre-operation and no plant operational effects were identified. The Cs-1 37 activity is due to worldwide fallout from atmospheric nuclear testing.
19
Radiological Monitorlng Program 2.5 Land Use Census The Land Use Census is performed annually during the growing season within a five-mile radius of the Callaway Plant. The location of the nearest resident, milking animal, and garden greater than 50 square meters is identified in each of the sixteen meteorological sectors.
TheAmerenUE Real Estate Department conducted the 2002 Land Use Census during the month of October. Information was collected by contacting residents by phone and conducting field surveys.
Results The results of the 2002 Land Use Census are presented in Table IV. The table includes radial direction and distance from the Callaway Plant for each location. These parameters were determined using a combination of map position, aerial photography and Global Positioning System (GPS) receiver.
Nearest Resident The distance of the nearest resident with the highest D/Q was unchanged for2002. This resident lives 1.8 miles from the plant in the NNW sector.
Milking Animals Milking animals were identified in the SW sector. However, milk is not collected for human consumption at this location and the animal owners did not want to participate in the sampling program. Sample station M13, located in the SSE sector, was added to the sampling program in August 2002.
Vegetable Gardens A resident in the NNW sector had a greater than 20% higher average ground level D/Q than the current participants. The Union Electric Real Estate Dept. made several attempts by phone and U.S. mail to contact the resident, but was unable to do so. The resident will not be added to the REMP vegetable garden sampling program.
Changes were identified for the nearest garden in the following sectors: NE, ENE, E, ESE, SE, SW, and WSW.
View of land near the Callaway Plant during late Winter. In the background is the Missouri River.
20
Table IV 2002 Land Use Census Results Closest Receptor in Miles' Sector N(A)
NNE(B)
NE(C)
ENE(D)
E(E)
ESE(F)
SE(G)
SSE(H)
S(J)
SSW(K)
SW(L)
WSW(M)
W(N)
WNW(P)
NW(Q)
NNW(R)
Residence
.2.......
2.2 2.2 2.3 1.7 3.5 2.1 2.2 2.5 2.7 2.4 2.6 1.2 1.6 1.9 2.1 1.8 Nl=None Identified 2.6 Cross-Check Results The crosscheck results performed by the vendor laboratory during 2002 are presented in Table V.
The results indicate satisfactory laboratory performance.
21 Garden 2.4 3.0 3.5 2.1 4.8 2.5 2.9 2.8 3.3 4.0 2.3 1.9 3.2 3.2 Milk Nl N
Nl N
2.5 Nl 2.7 3.2 4.0 2.6
2002 Environmental Measurement Laboratory Table V Quali ty Assessment Program Resul ts Type Water Water Water Water Water Water Water Water Water Water Water Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Vegetation Vegetation Vegetation Vegetation Vegetation Vegetation Vegetation Nuclide Am-241 Co-60 Cs-134 Cs-137 Pu-238 Pu-239/40 Sr-90 Uranium Gr. Alpha Gr. Beta H-3 Ac-228 Am-241 Bi-212 Bi-214 Cs-137 K-40 Pb-212 Pb-214 Pu-239/40 Sr-90 Th-234 Uranium Am-241 Cmn-244 Co-60 Cs-137 K-40 Pu-239/40 Sr-90 PeLtd xlf e
Cd3M Value' Value Limits2 Result 1.68 +/- 0.14 1.47 0.79 -
1.41 PASS 349.20 +/- 2.60 347.33 0.80 - 1.20 PASS 3.40 + 0.60 3.36 0.80 - 1.30 PASS 57.20 +/- 1.70 56.07 0.80 - 1.22 PASS 0.45 + 0.11 0.49 0.74 -
1.20 PASS 4.47 +/- 0.28 4.22 0.79 -
1.20 PASS 7.40 + 1.30 7.58 0.69 -
1.34 PASS 3.27 + 0.43 2.84 0.75 -
1.33 PASS 265.40 + 7.70 375.00 0.58 - 1.29 PASS 930.60 +/- 12.00 1030.00 0.61 - 1.43 PASS 226.30 + 32.70 283.70 0.78 - 2.45 PASS 55.00 +/- 5.50 51.17 0.80 - 1.38 PASS 8.30 +/- 3.30 10.93 0.65 -
2.28 PASS 49.20 +/- 12.40 53.43 0.50 - 1.34 PASS 46.60 +/- 3.10 53.93 0.78 - 1.42 PASS 1401.60 +/- 9.10 1326.67 0.80 - 1.25 PASS 613.10 +/-28.10 621.67 0.80 - 1.32 PASS 51.60 +/- 2.60 51.10 0.78 - 1.32 PASS 52.00 +/- 3.60 54.37 0.76 - 1.46 PASS 14.70 +/- 3.50 19.10 0.71 - 1.30 PASS 52.10 +/- 6.30 53.76 0.67 - 2.90 PASS 122.40 +/- 6.30 89.30 0.63 - 2.35 PASS 143.40 +/- 9.40 194.77 0.71 -
1.32 PASS 3.10 +/- 2.20 2.23 0.73 -
2.02 PASS 0.90 +/- 0.80 1.32 0.61 -
1.59 PASS 13.50 +/- 2.10 11.23 0.80 -
1.44 PASS 350.40 + 6.30 313.67 0.80 -
1.31 PASS 940.80 +/- 45.60 864.33 0.79 -
1.39 PASS 16.90 +/- 0.70(3) 3.54 0.69 -
1.31 PASS 543.40 +/- 24.90 586.28 0.55 -
1.21 PASS
'Results are reported as follows: Water Bq/L, Air Filters Bql Filter, Soil and Vegetation Bq/Kg.
2Control Limits are the ratio of Reported Value / Reference Value established using historc data.
3An error was found in the conversion from pCi/g to Bq/Kg.
Corrected result 2.84 +/-0.59 Bq/Kg.
22 Date Mar- 02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02
2002 Environmental Measurement Laboratory Table V Quality Assessment Program Results Nuclide Am-241 Co-60 Cs-137 Mn-54 Pu-238 Pu-239/40 Sr-90 Uranium Gr. Alpha Gr. Beta Am-241 Co-60 Cs-134 Cs-137 Cs-137 Am-241 Am-241 Co-60 Cs-134 Cs-137 H-3 Pu-238 Pu-239/40 Sr-90 Uranium Gr. Alpha Gr. Beta Ac-228 Am-241 Bi-212 Repmted Valuel 0.09 + 0.05 30.10 +/- 0.30 29.90 + 0.30 40.40 +/- 0.40 0.05 +/- 0.02 0.15 +/- 0.02 3.40 +/- 0.40 0.80 +/- 0.20 0.43 +/- 0.04 1.34 +/- 0.05 3.00 + 0.10 258.40 + 2.30 50.80 + 3.30 80.10 + 0.30 80.10 + 0.30 3.00 +/- 0.10 3.00 +/- 0.10 258.40 +/- 2.30 50.80 +/- 3.30 80.10 +/- 0.30 271.90 +/- 20.90 4.40 +/- 0.20 2.10 +/- 0.10 9.70 +/- 0.20 5.60 +/- 0.10 204.90 +/- 3.20 852.00 +/- 26.50 47.60 +/- 1.90 7.80 + 1.40 45.60 +/- 1.70 Value 0.09 30.52 28.23 38.53 0.06 0.19 4.83 0.61 0.53 1.30 3.04 268.67 60.20 81.43 81.43 3.04 3.04 268.67 60.20 81.43 227.30 4.33 2.07 8.69 6.84 210.00 900.00 42.30 6.77 45.93 Limits' Result 0.70 -
2.34 PASS 0.80 -
1.26 PASS 0.79 -
1.32 PASS 0.80 -
1.35 PASS 0.67 -
1.33 PASS 0.73 -
1.26 PASS 0.53 -
1.84 PASS 0.79 -
2.10 PASS 0.73 -
1.43 PASS 0.76 -
1.36 PASS 0.79 -
1.41 PASS 0.80 -
1.20 PASS 0.80 -
1.30 PASS 0.80 -
1.22 PASS 0.80 -
1.22 PASS 0.79 -
1.41 PASS 0.79 -
1.41 PASS 0.80 -
1.20 PASS 0.80 -
1.30 PASS 0.80 -
1.22 PASS 0.78 -
2.45 PASS 0.74 -
1.20 PASS 0.79 -
1.20 PASS 0.69 -
1.34 PASS 0.75 -
1.33 PASS 0.58 -
1.29 PASS 0.61 -
1.43 PASS 0.80 -
1.38 PASS 0.65 -
2.28 PASS 0.50 -
1.34 PASS 1 Results are reported as follows: Water BqlL, Air Filters Bq/
Filter, Soil and Vegetation Bq/Kg.
2Control Limits are the ratio of Reported Value/Reference Value established using histonc data.
23 Date Type Air Air Air Air Air Air Air Air Air Air Filter Filter Filter Filter Filter Filter Filter Filter Filter Filter Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Mar-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Soil Soil Soil
2002 Environmental Measurement Laboratoxry Table V Quality Assessment Program Results Type soil Soil Soil Soil Soil Soil Soil Soil Vegetation Vegetation Vegetation Vegetation Vegetation Vegetation Vegetation Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Nuclide Bi-214 Cs-137 K-40 Pb-212 Pb-214 Pu-239/40 Sr-90 Uranium Am-241 Cm-244 Co-60 Cs-137 K-40 Pu-239/40 Sr-90 Am-241 Co-60 Cs-137 Mn-54 Pu-238 Pu-239/40 Sr-90 Uranium Gr. Alpha Gr. Beta Value' 48.80 _ 4.90(3 819.60 + 16.60 705.30 _ 31.40 48.60 + 3.40 51.10 +/- 5.10 20.20 +/- 0.80(4) 38.50 + 0.10 58.90 +/- 0.70(6) 2.10 +/- 0.30 1.00 +/- 0.30 11.80 1.50 340.30 16.80 1646.00 _ 74.40 3.00 _ 0.30 345.60 0.20 +/-
24.90 38.00 60.80 0.11 0.21 +/-
+/- 97.80
- 0. 015)
+/- 0.60
+/- 1.30
+/- 1. 90 0.02(5) 0. 01(5) 5.20 +/- 0.20 0.41 +/- 0.04(5) 0.40 +/- 0.10 0.80 +/- 0.10
-Pr Value Limits2 Result 33.63 0.78 -
1.42 FAILED 829.33 0.80 -
1.25 PASS 637.67 0.80 -
1.32 PASS 43.43 0.78 -
1.32 PASS 35.20 0.76 -
1.46 PASS 12.90 0.71 -
1.30 PASS 41.16 0.67 - 2.90 PASS 87.21 0.71 -
1.32 FAILED 2.25 0.73 -
2.02 PASS 1.25 0.61 -
1.59 PASS 9.66 0.80 -
1.44 PASS 300.67 0.80 -
1.31 PASS 1480.00 0.79 -
1.39 PASS 3.43 0.69 -
1.31 PASS 476.26 0.55 -
1.21 PASS 0.19 0.70 - 2.34 PASS 23.00 0.80 -
1.26 PASS 32.50 0.80 -
1.32 PASS 52.20 0.80 -
1.35 PASS 0.12 0.67 -
1.33 PASS 0.21 0.73 - 1.26 PASS 5.56 0.53 - 1.84 PASS 0.47 0.79 -
2.10 PASS 0.29 0.73 -
1.43 PASS 0.87 0.76 -
1.36 PASS
'Results are reported as follows: Water Bq/L, Air Filters Bqf Filter, Soil and Vegetation Bq/Kg.
2Control Limits are the ratio of Reported Value / Reference Value established using historic data.
3Naturally-occurring radium daughters are present in the shielded background, and a probable cause of the higher bias seen for isotopes of lead and bismuth.
4Reporting error. The average result of the triplicate analyses was 14.1 +- 5.7 Bq/Kg.
5STAP-963, Calculations for the tranuranics analyses(Am-241, Uranium, Pu-238, -239/40) were not converted to Bq/
total filter. The data listed is the result of the recalculation.
6The analysis was repeated in duplicate; result of reanalysis, 87.05 +1-7.64 Bqlkg.
24 Date Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02 Sep-02
2002 MAPEP Results MAPEP Date Dec-01 Dec-01 Dec-01 Dec-01 Dec-01 Dec-01(3)
Dec-01 Dec-01 Dec- 01(4)
Dec-01 Dec-01 Dec-01 Dec-01 Dec-01 Oct-02 Oct-02 Oct-02 Oct-02 Oct-02 Oct-02 Oct-02 Oct-02 Oct-02 Oct-02 Oct-02 (4)
Oct-02 Oct-02 Oct-02 Type Nuclide Water Water Water Water Water Water Water Water Water Water Water Water Water Water Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Am-241 Co-57 Co-60 Cs-134 Cs-137 Fe-55 Mn-54 Ni-63 Pu-238 Pu-239/40 Sr-90 U-233/4 U-238 Zn-65 Am-241 Co-57 Co-60 Cs-134 Cs-137 Fe-55 Mn-54 Ni-63 Pu-238 Pu-239/40 Sr-90 U-233/4 U-238 Zn-65 Reported Reference Value' Value 1.25 + 0.0 1.19 138.9 0.5 143 139.1 + 0.5 141 25.16 + 0.2 28.5 279.96 + 0.9 286 19.68 + 23.2 9.2 253.64 + 0.9 246 65.88 + 1.9 88.3 0.060 + 0.01 0.0 2.79 + 0.0 2.99 4.88 + 0.3 4.8 0.89 +/- 0.0 0.98 6.75 +/- 0.0 7.8 70.6 +/- 1.1 67.3 40.54 + 2.7 43.5 210.58 + 2.0 246 84.38 +/- 0.9 87.5 692.6 + 2.1 862 96.98 + 1.7 111 1714.6 + 299.6 1870 509.74 +/- 3.4 546 890.6 + 22.4 1180 34.04 + 6.0 33.3 68.7 + 3.7 72.9 1.5 + 3.0 0.0 166.33 +/- 3.8 229 169.76 +/- 3.8 220 783.59 +/- 6.4 809 Control Limits2 0.83 -
1.6 100.1 -
185.9 98.7 -
183.3 19.95 -
37.1 200.2 -
371.8 6.44 -
12.0 172.2 -
319.8 61.81 -
114.8 NA 2.09 -
3.9 3.36 -
6.2 0.69 -
1.3 5.46 -
10.1 47.11 -
87.5 30.45 -
56.6 172.2 -319.8 61.25 - 113.8 603.4 - 1120.6 77.7 -
144.3 1309 - 2431 382.2 - 709.8 826 - 1534 23.31 -
43.3 51.03 -
94.8
'NA 160.3 - 297.7 154.0 - 286.0 566.3 -
1051.7 3Known activity below the laboratory LLD. The sample was recounted for 2000 minutes: 11.52 +/- 5.55 Bq/L 4False positive. No activity expected.
Table V Result PASS PASS PAS S PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS
'Results are reported as: Bq/Kg or BqlL for MAPEP and pCitL for ERA.
2Control Limits are defined by MAPEP and ERA.
25-I
2002 ERA Results ERA Type Nuclide Reported Value1 Reference Value Sr-89 Sr-90 Gr. Alpha Gr. Beta Ba-133 Co-60 Cs-134 Cs-137 Ra-226 Ra-228 Uranium Zn-65 Gr. Alpha Ra-226 Ra-228 Uranium Co-60.
Cs-134 Cs-137 Gr. Beta Sr-89 Sr-90 H-3 I-131 Ba-133 Co-60 53.0 +/- 2.5 16.6 +/- 0.5 6.5 +/- 0.6 45.7 25.8 76.9 38.7 92.9 15.3 17.5 23. 8
+/- 3.1
+/- 1.5
+/- 2.7
+/- 1.6
+/- 2.7
+/- 0.7
+/- 0.4
+/- 1.1 361.0 +/- 9.2 23.9 +/- 2.5 5.9 +/- 0.5 5.6 +/- 0.9 7.6 +/- 0.2 37.9 +/- 0.7 14.5 +/- 0.8 50.0 +/- 2.0 171.0 +/- 2.5 28.4 +/- 4.8 32.4 +/- 3.1 13900 +/- 100.0 14.6 +/- 0.3 71.9 +/- 2.1 23.8 +/- 1.0 55.3 15.9 8.0 48.3 28.9 73.4 42.1 88.8 14.3 16.9 28.3 359.0 22.8 6.1 4.5 9.3 39.1 17.1 52.1 189.0 31.7 28.3 17,400 14.7 80.0 23.3 46.6 -
7.2 -
- 0. 0 -
39.6 -
20.2 -
64.7 -
33.4 -
80.1 -
10.6 -
9.6 -
23.1 -
298.0 -
13.0 -
4.5 -
2.6 -
- 64. 0
- 24. 6 16.7
- 57. 0 37.6 82.1
- 50. 8 97.5
- 18. 0 24.2 33.5 420.0
- 32. 6 7.7 6.5 4.1 - 14.5 30.4 - 47.8 8.4 - 25.8 43.4 140.0 23.0
- 19. 6 14400 11.2
- 66. 4
- 14. 6
- 60.8
- 238.0
- 40.4
- 37.0 20400 18.2 93. 6
- 32.0
'Results are reported as: pCi/i for ERA.
2Control Limits are defined by ERA.
3Analysis was repeated; result is 16114 +/-487 pCi/L.
26 Table V Date Control Limits2 Result Feb-02 Feb-02 Feb-02 Feb-02 Feb-02 Feb-02 Feb-02 Feb-02 Feb-02 Feb-02 Feb-02 Feb-02 May-02 May-02 May-02 May-02 May-02 May-02 May-02 May-02 May-02 May-02 May-02 May-02 Aug-02 Aug-02 Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water(3)
Water Water Water PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS
2002 ERA Results (cont.)
ERA Nuclide Cs-134 (3 Cs-137 Gr. Alpha Gr. Beta Ra-226 Ra-228 Sr-89 Sr-90 Uranium Zn-65 Gr. Alpha Gr. Beta H-3 Ra-226 Ra-228 Uranium I-131 Co-60 Cs-134 Cs-137 Gr. Beta Sr-89 Sr-90 Gr. Alpha Ra-226 Ra-228 Uranium Reported Value' 62.9 +/- 1.2 219.3 +/- 10.7 74.4 +/- 0.6 26.7 +/- 0.4 5.0 +/- 0.5 6.0 +/- 0.7 28.4 +/- 1.5 36.5 +/- 1.1 4.1 +/- 0.1 92.4 + 2.2 9.3 i 0.4 44.7 + 1.0 10100.00 +/- 38.7 11.6 +/- 0.1 16.0 +/- 1.4 15.5 +-
0.5 6.0 + 0.4 104.0 + 7.1 48.2 + 2.3 109.0 +/- 12.6 252.0 +/- 26.8 43.2 + 0.7 7.5 +/- 0.2 74.9 +/- 1.5 8.9 +/- 0.0 15.3 +/- 0.1 51.7 + 1.6 Referenc Value 71.7 214.0 58.8 21.9 5.0 4.7 29.0 36.4 5.0 95.7 12.2 47.0 10200.0 12.1 15.1 19.2 6.8 104.0 55.5 117.0 288.0 47.6 7.6 103.0 9.1 17.8 61.7 Control Limits2 Result 63.0 -
80.4 FAILED 195.0 -
233.0 PASS 33.5 -
84.1 PASS 13.2 -
30.6 PASS 3.7 -
6.3 PASS 2.7 -
- 6. 7 PASS 20.3 -
37.7 PASS 27.7 -
45.1 PASS 0.0 -
10.2 PASS 79.4 -
112.0 PASS 3.5 -
20.9 PASS 38.3 - 55.7 PASS 8440 -
12000 PASS 9.0 -
15.2 PASS 8.6 -
21.6 PASS 14.0 -
24.4 PASS 3.3 -
10.2 PASS 95.0 -
113.0 PASS 46.8 -
64.2 PASS 107.0 -
127.0 PASS 244.0 -
416.0 PASS 38.9 -
56.3 PASS 0.0 -
16.2 PASS 58.4 -
148.0 PASS 6.7 -
11.5 PASS 10.1 - 25.5 PASS 51.0 -
72.4 PASS
'Results are reported as: pCi/I for ERA.
2Control Limits are defined by ERA.
3ERA acknowledged a high % of failure for Cs-1 34 and questioned its own control limits. No problems identified in the analysis.
27 Table V Date Aug-02 Aug-02 Aug-02 Aug-02 Aug-02 Aug-02 Aug-02 Aug-02 Aug-02 Nov-02 Nov-02 Nov-02 Nov-02 Nov-02 Nov-02 Nov-02 Nov-02 Nov-02 Nov-02 Nov-02 Nov-02 Nov-02 Nov-02 Nov-02 Nov-02 Nov-02 Nov-02 Type Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water
!e
2.7 Data Reporting Conventions Lower Limit of Detection The lower limit of detection (LLD) used in this report is per NRC Regulatory Guide 4.1, Rev. 1, "Program for Monitoring Radioactivity in the Environs of Nuclear Power Plants", and the NRC BranchTechnical Position, November 1979, "An Acceptable Radiological Environmental Monitoring Program". The LLD is defined as the smallest concentration of radioactivity material in a sample that will yield a net count (above system background) that will be detected with 95%
probability with only 5% probability of falsely concluding that a blank observation represents a "real" signal.
The maximum LLDs for radiological environmental sample analysis is presented in Table Ill.
Data Reporting Positive sample results are reported with a 2 sigma counting uncertainty (corresponding to the 95% confidence level). In cases where the activity is found to be below the sample analysis minimum, the activity is reported as Not Detected (ND).
2.8 Radiological Environmental Monitoring Program Annual Summary The REMP Summary is presented in Table VI in accordance with NRC Regulatory Guide 4.1, Rev.
l,<"Program for Monitoring Radioactivity in the Environs of Nuclear Power Plants", and the NRC Branch Technical Position, November 1979, "An Acceptable Radiological Environmental Monitoring Program". In cases where the activity is found to be below the sample analysis minimum, the activity is reported as < LLD.
With the exception of a small indication of tritium in river water, there was no measurable impact on the environment due to plant operation.
28 s
Et a
rle1v REMP Sumnay ype and in TotimVWithHigbet Medium or Patway mbal Iornic3bx Amimal Mban Ct=l NUnber of Saaled Number Limit f Ixaticn Name Mean (f)2 Tcxt;m NaFtim (Wtcf C fknjysis Detdita Mean (f)2 D ista aid Rarge MEan (f) 2 Rq*Ed Meas i 1)
Perfamsd (LD)
Range DR Mtim eaas Pi Waterborne Pathway Surface Water H-3 (24) 132 285 (4/12)
S02 285 (4/12)
(183 -
370) 4.9 mi SE (183 -
370)
Gamma (24)
Shoreline SedimentGamma (4)
(pCi/kg)
Airborne Pathway Airborne Particulate Gross Beta (244) 0.010 (0.010 -
0.043)
B-3 0.025 (36/36) 1.8 mi. NNW (0.013 -
0.040)
Gamma (18)
I-131 (244)
(pci/1)
< LLD
< LLD 0
< LLD
< LLD
< LLD (pci/r 3 )
< LLD 0
< LLD 0
< LLD 0.070
< LLD
< LLD 0
< LLD 0
29 0
REMP Summxy Mdium or PathAay W.-&
Loer Dfiar Annual I2ean ztr=L Nuier of Saupled Number Limdt Cf Iramtia.
Nane Mn (f)T Ta; nm NWnLuie it Cf cf Arklis DteciIn jan (f)2 Distam ean RarQe MJn (f) 2 Pacxted IasuTmient)
Pfamrid (LW)
Rnge Dixy+/-ia Raie MbasureTwpnts Ingestion PathwaY Gamma (44) 1-131 (44)
< LLD 0.2 Gamma (18)
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD 0
< LLD 0
< LLD 0
Vegetation (pCi/kg - wet)
Quarterly TLDs (mRem/Standard Quarter)
Gamma (33)
I-131 (33)
Gamma (171)
Dose
< LLD 7.1
< LLD
< LLD 9.4 15.5 (159/159)
(10-18)
< LLD 3
- 1. 2 mi. NW 17.2 (4/4)
(16 - 18)
< LLD
< LLD 14.6 (12/12)
(9 - 18)
'The LLDs quoted is the lowest actual detection limit obtained in the various media during the reporting period. The required LLDs for radiological environmental sample analysis is found in Table 111.
Where all nuclides were LLDforspecific media, no LLD was listed.
2Mean and range are based upon detectable measurements only. Fraction of detectable measurements is indicated in parentheses.
30 M3bl X
Milk Fish (pCi/kg - wet) 0 0
0
~ ~ ~ ~ ~
I I,
2.9 Individual Sampling Results The REMP Individual sample results are presented in Tables VII through XVI.
The following acronyms are used in these tables:
ND = Not Detected (Result below analysis detection limit)
NA= NotAvailable (Circumstances discussed in body of report)
The area surrounding the Callaway Plant includes the Reform Conservation Area. The 7,044 acres that comprise this area is owned by Ameren UE and managed by the Missouri Department of Conservation.
31
A i rw
&ta & TedirM 2blie Vi an zaath d
fn3f tt =a1 i3txa G
(Beac ltisl;ised AUIcUnir-131 zfts
-e<0.07. AU wultsmeip.
A-1 B-3 A-7 A-8 A-9 A-1 B-3 A-7 A-8 A-9 01/03/020. 0230.035 01/10/020.035 0.041 01/17/020.018 0.024 01/24/020.030 0.039 01/31/020.023 NA 02/07/020.037 NA 02/14/020.018 NA 021211020.016 NA 02/28/020.017 0.017 0.029 0.035 0.016 0.032 0.023 0.039 0.018 0.014 0.017 0.027 0.035 0.019 0.034 0.027 0.032 0.024 0.019 0.025 0.030 0.036 0.016 0.032 0.030 0.038 0.018 0.015 0.020 07/03/020.018 07/11/020.018 07/18/020.017 07/25/020.015 08/01/020.018 08/08/020.023 08/15/020.016 08/22/020.013 08/29/020.017 03/07/020.034 0.037 03/14/020.024 0.025 03/21/020.015 0.016 03/28/020.025 0.028 0.032 0.024 0.019 0.025 0.034 0.024 0.017 0.026 0.032 0.025 0.017 0.027 09/05/020.019 09/12/020.027 09/19/020.028 NA NA NA 09 /26/020.017 0.019 0.026 0.039 0.0322 0.016 0.026 0.023 0.026 0.0311 0.024 0.026 0.017 0.020 04/04/020.019 0.015 04/11/020.028 0.026 04/18/020.020 0.021 04/25/020.016 0.015 05/02/020.020 0.017 05/09/020.015 0.016 05/17/020.017 0.019 05/23/020.015 0.013 05130/020.015 0.015 06/06/020.018 0.020 06/13/020.013 0.017 06/20/020.017 0.017 06/281020.020 0.023 0.016 0.026 0.025 0.012 0.014 0.015 0.014 0.012 0.014 0.020 0.015 0.018 0.024 0.018 0.028 0.022 0.012 0.015 0.015 0.019 0.015 0.017 0.022 0.015 0.019 0.021 0.017 0.029 0.022 0.016 0.016 0.015 0.018 0.015 0.016 0.021 0.011 0.018 0.023 10/03/020.037 0.029 0.033 10/10/020.019 0.022 0.020 10/17/020.018 0.020 0.019 10/24/020.023 0.028 0.023 10/31/020.023 0.027 0.024 11/07/020.032 0.037 0.036 11/14/020.032 0.035 0.031 11/21/020.022 0.027 0.028 11/29/020.020 0.025 0.023 12/05/020.016 0.021 0.020 12/12/020.03130.039 0.040 12/20/020.039 0.040 0.042 12/27/020.030 0.027 0.010 0.033 0.023 0.019 0.026 0.026 0.036 0.037 0.031 0.026
- 0. 022 0.040 0.043 0.032 0.033 0.022 0.020 0.030 0.027 0.038 0.032 0.030 0.025
- 0. 022 0.039 0.039 0.027 01/03/030.032 0.032 0.033 0.035 0.035 1 Air sample line integrity failed. Air station inoperable for the week (Filter analyzed) 2 Low sample flow==> Air station inoperable.
3 Timer stopped ->
Air station inoperable.
4 Low sample flow==> Air station inoperable.
32 NA NA NA NA NA NA NA NA NA 0.020 0.025 0.020 0.018 0.024 0.027 0.021 0.014 0.021 0.021 0.025 0.020 0.019 0.020 0.028 0.018 0.013 0.019 0.022 0.027 0.021 0.019 0.022 0.028 0.020 0.012 0.020
Ai+/-22 Ama cbxitag
- ~ ~
~
~
~
~
Gaima Isotopic (pCi/n 3 )
A-1 QTR 1
Be-7 0.082 QTR 2
0.067 QTR 3
QTR 4
0.068 0.050 A-7 QTR 1 QTR 2 QTR 3
QTR 4
Be-7 0.065 0.061 0.062 0.060 A-8 QTR1 QTR 2 QTR 3
QTR 4
Be-7 0.073 0.066 0.071 0.070 A-9 QTR 1
QTR 4
Be-7 0.065 0.079 0.065 0.044 B-3 QTR 1
Be-7 0.085 0.079 0.149 0.046
'Co-58, Co-60,Zr-95, Nb-95, Cs-134, Cs-137,Ba-140, La-140, Ce-1 44 Not Detectable 33
a (Aa ae t
i' Gairna Isotopicl (pCi/kg)
F2A/2B 12/20/02 F6A/6B 12/20/02 PR3A/ 3B 12/20/02 PR7A/7B 12/20/02 V3A/3B 12/20/02 Gross Alpha Gross Beta K-40 Cs-137 15,246/15,174 25,189/24,677 11,494/14,065 835/532 16,965/12,838 25,597/23,584 10,828/11,150 762/957 13,253/14,640 22,341/23,409 11,499/10,790 420/403 16,766/16,842 24,094/23,934 10,829/10,002 317/319 19,373/12,871 28,616/29,399 14,106/14,238 224/231 WIA/IB 12/20/02 W2A/2B 12/20/02 W3A/3B 12/20/02 W4A/4B 12/20/02 Gross Alpha Gross Beta K-40 Cs -137 12,217/10,764 18,324/20,907 14,067/13,011 84/60 15,001/9,916 22,948/24,875 17,153/13,889 159/157 12,763/15,404 16,414/16,326 7,612/9,964 ND /ND 13,897/11,942 19,483/17,549 9,601/10,926 ND/ND IMn-54, Fe-59, Co-58, Co-60, Zr-95, Nb-95, Cs-I 34, Ba-1 40, La-140, Not Detectable 34 2able 1X
ff (AU l ZltamB ti 2 ZfrBfwhrtZv V9 6/10/02 6/10/02 7/8/02 7/8/02 9/9/02 Lettuce Mustard Lettuce CabbaQre Mustard 127 3, 596 4,130 220 4054 3, 800 395 8, 646 8,523 214 5, 037 4, 464 ND 5, 177 4,754 V _
9 /9 /02 Lettuce 9/9 /02 Turnips 10 /7 /02 Lettuce 10/7 /02 Turnips 1017 /02 Mustard i1l 4, 010 4,148 11 /11 /02 Lettuce ND 3,235 3,905 203 4,377 3,523 V9 11/11/02 Turnips ND 4, 574 4,546 170 4,204 4, 077 11/11/ 02 Mustard ND 5,235 4,852 146 4, 570 3, 807 11/11/02 Cabbaae ND 3,421 3,216
'Mn-54, Co-58, Co-60, 1-131, Cs-134, Cs-I137, Not Detectable 35 Taw 1X Gross Gross K-40 Alpha Beta Gross Gross K-40 Gross Gross K-40 Alpha Beta Alpha Beta 143 4,238 4,275
Xbe X ArU zm7awBff2*+/-
f cEtzrXuZ3 Gamma Isotopic' (pCi/kg wet) v1o 8/13/02 8/13/02 9/10/02 Mustard Lettuce Turnips ND 4,961 4,010 93 4,724 4,088 175 5,212 4,908 10/8/02 Cabbaae Alpha ND Beta 3,647 2,268 v1o 11/12/02 Cabbace 51 3,875 3,416 11/12/02 Turnips 33 3,963 3, 956 36 Gross Gross K-40 Alpha Beta 9 /10/02 Lettuce 46 4,056 5,099 10/8 /02 Turnips 177 3,926 3,998 Gross Gross K-40
!L3b X
Gania Isotopic' (pCi/kg wet)
V12 Alpha Beta 5/27/02 Cabbacre 132 3, 280 2, 990 6 /11 /02 Lettuce 83 3,327 3,181 7 /9 /02 Cabbace 141 3,667 4,637 vii Alpha Beta 5/27/02 Broccoli 171 4,479 3, 275 7 /9/02 Lettuce 241 5,494 5,513 8 /27 /02 Cabbage 186 4,332 2,114 vii 1 1/11/02 Cabbaare Alpha Beta 80 5, 835 3, 096 37 Gross Gross K-40 8 /13 /02 Cabbacre
< 36 3,045 2,791 9/10/02 Cabbacre
< 40 3,249 3, 529 Gross Gross K-40 9 /9/02 Lettuce 255 7,811 6,749 10/7 /02 Broccoli ND 5, 306 5, 136 Gross Gross K-40 UrFgb3jm
.w MU zaa aze de cfn3ftnmZhx*gmxzxV
isyr EK1 az OM ziltgecp t=ldzznaze tf-cf 3mIh3IGXrEzn q2-be U Gaima Isotopic' (pCi/L) 1/8/02 2/12/02 Gross Alpha Gross Beta H-3 Gross Alpha Gross Beta H-3 3.1 8.1 ND 7/10/02 2.6 6.3 ND 3.1 8.9 ND 8 /13 /02 2.7 7.1 ND 1/8/02 2/12/02 S01 3 /12 /02 2.2 8.1 ND 9 /12/02
< 1.8 7.6 ND S02 3 /12/02 4/9 /02 3.5 6.5 ND 10 /9 /02 2.1 7.3 ND 4/9 /02 5/15/02 6/11/02 2.0 3.9 6.9 8.6 ND ND 11/12/02 12/10/02 3.1 5.9 ND
< 1.7 6.4 mD 5/15/02 6/11/02 Gross Alpha Gross Beta E-3 8.7 ND 6.9 ND 8.6 323 8.4 370 6.4 7.2 ND ND 11/12/02 12/10/02 Gross Alpha Gross Beta E-3 4.4 8.0 183 3.6 8.2 ND 1.3 4.1 ND
'Mn-54, Fe-59, Co-58, Co-60, Zr-95, Nb-95, Cs-1 34, Cs-137, Ba-1 40, La-1 40, Not Detectable 38 2.7 3.8 4.7 2.2 2.5 7/10/02 3.7 8/13/02 9/12/02 10/9/02 3.0 7.7 ND
< 2.1 6.9 265 2.6 8.2 ND
GrcwnX PkUW Gamma Isotopic' (pCi/L)
DOI QTR 1 All ND QTR 2 N;D QTR 3 QTR 4 F05 QTR 1 QTR 2 QTR 3 QTR 4 All ND IN ND ND F015 QTR 1 QTR 2 QTR 3 QTR 4 All ND ND ND ND Pwoo1 All QTR 1 ND QTR 2 ND QTR 3 QTR 4 ND ND
'H-3, Mn-54, Fe-59, Co-58, Co-60, Zr-95, Nb-95, Cs-1 34, Cs-1 37, Ba-1 40, La-1 40, Not Detectable 39 27WI =
ND ND
2 ezU AI are fs cfztza vzV Ganuua Isotopic' (pCi/kg dry)
B nttC Se6 5;s A
4/10/02 K-4 0 14,522 10/15/02 11,280 K-40 Shoreline A
4/10/02 11,002 Sediments C
10/15/02 11, 914 K-40 4/10/02 13,532
'Mn-54, Fe-59, Co-58, Co-60, Zr-95, Nb-95, Cs-134, Cs-137, Ba-140, and La-140, Not Detectable 40 C
4/10/02 13, 255 10/15/02 12,924 K-40 10/15/02 10,581
- b -m -0 W--
D a
0mr-M I's-ft9f;r-"]
xm
Gamna Isotopic' (pCi/kg wet)
A 4/10/02 4/10/02 4/10/02 4/10/02 4/10/02 Carp Freshwater River Bigmouth Smallmouth Drum Carpsucker Buffalo Buffalo K-40 2,547 2,383 2,481 3,303 2,940 10/15/02 10/15/02 10/15/02 10/15/02 Carp Freshwater Bigmouth River Drum Buffalo Carpsucker K-40 2,890 2,672 3,227 2,765 C
4/10/02 4/10/02 4/10/02 4/10/02 4/10/02 Carp Freshwater River Smallmouth Bigmouth Drum Carpsucker Buffalo Buffalo K-40 2,618 2,589 2,822 2,792 2,944 10/15/02 10/15/02 10/15/02 10/15/02 Carp Freshwater Bigmouth River Drum Buffalo Carpsucker K-40 2,859 2,775 2,811 2,772
'Mn-54, Fe-59, Co-58, Co-60, Cs-134, Cs-137, Not Detectable 41
AM1k Table XV (lzm2t3aw x=
Gamma Isotopic and Iodine1 (pCi/L)
M 6 1/8/02 2/12/02 3/12/02 4/9/02 4/23/02 5/14/02 K-40 1,302 1,197 1,211 1,185 1,332 1,201 5/28/02 6/11/02 6/25/02 7/9/02 7/23/02 8/13/02 K-40 1,394 1,240 1,067 1,126 1,118 1,167 8/27/02 9/10/02 9/24/02 10/8/02 11/12/02 12/10/02 K-40 1,257 1,214 1,227 1,168 1,121 1,171 M8 1/8/02 2/12/02 3/12/02 4/9/02 4/23/02 5/14/02 K-40 1,341 1,347 1,375 1,218 1,159 1,314 5/28/02 6/10/02 6/25/02 7/09/02 7/23/02 8/13/02 K-40 1,212 1,077 1,228 1,239 1,224 1,308 8/26/02 9/9/02
.9/24/02 10/8/02 11/11/02 12/10/02 K-40 1,350 1,255 1,140 966 1,130 1,330 11-131, Zn-65, Cs-134, Cs-137, Ba-140, La-140,Not Detectable.
42
0 zAtcae the IE3fz133tar3 Gamma Isotopic and Iodine1 (pCi/L)
M13 (2) 8/13/02 8/27/02 9/10/02 9/24/02 10/7/02 11/12/02 K-40 1,477 1,426 1,663 1,535 1,603 1,445 12/10/02 12/17/02 K-40 1, 184 765 (3)11-131, Zn-65, Cs-i134, Cs-i137, Ba-i140, La-i140,Not Detectable.
'New sample location as of 8-13-02.
3Sample recounted for K-40 only with a result of 878 +- 228 pCiIL.
43 Table XV
Ta bl X VX Ganna Dose (mrem) la 3
5 6
7 9
10 Ila 14 17 18a 20 21 22a 23 26 27 30a 31a 32 32a 33 QTR 1 14.5 16.9 12.8 14.6 15.3 13.3 15.9 15.7 14.5 13.9 14.9 15.3 16.4 14.2 14.9 9.5 16.0 14.7 17.1 15.9 15.0 15.4 (AUlzastazae cEua d-ZIEr-QTR 2 QTR 3 QTR 4 16.4 15.3 17.7 17.0 18.4 16.9 14.4 14.0 14.7 14.8 17.6 18.2 15.7 15.7 16.1
.14.4 15.6 14.6 17.0 17.0 17.1 17.0 17.7 16.6 15.8 15.2 16.0 17.3 15.6 16.9 16.3 16.7 17.0 16.9 16.6 16.8 16.9 17.5 18.1 15.0 15.7 16.1 15.8 16.6 16.3 10.9 10.6 10.8 16.3 17.3 17.5 14.6 16.3 16.0 16.1 18.6 17.4 16.4 18.6 17.0 16.4 17.2 18.1 15.4 17.3 16.1 QTR 1 QTR 2 QTR 3 QTR 4 34 35 36 37 38 39 39a 40 41 42 43 44 45 46 47 48 49 50 51a 52 60 14.1 12.9 14.2 15.4 10.4 14.0 15.4 15.5 15.3 11.8 14.5 15.6 13.2 14.5 15.2 16.2 14.3 15.4 14.6 15.4 16.4 15.7 15.0 15.1 14.6 10.6 15.3 16.6 16.8 14.6 13.2 15.4 16.0 14.9 15.4 15.2 16.9 15.1 16.0 16.6 16.3 16.1 15.4 14.7 15.4 16.3 10.3 15.9 17.7 15.7 17.3 12.3 16.2 17.3 14.5 16.9 17.0 16.0 NA 16.4 16.2 15.6 17.2 16.2 14.8 15.6 14.9 11.6 17.1 17.0 17.7 16.0 13.6 16.5 16.3 15.7 18.2 15.5 16.6 16.2 16.3 17.0 16.7 16.8 44
1~1~iokgica itr Pnz change are presented below.
Union Electric Company in accordance with federal regulations and a desire to maintain the quality of the local environment around Callaway Plant has implemented an Environmental Protection Plan, (EPP) contained in Appendix B of the Callaway Plant Operating License.
The objective of the EPP is to provide for protection of non-radiological environmental values during operation of the Callaway Plant.
This report describes the conduct of the EPP for the Callaway Plant during 2002.
3.2 Unusual or Important Events No unusual or important events reportable under the EPP were identified during 2002.
3.3 EPP Noncompliances During 2002 there were no noncompliances with the EPP.
3.4 Nonroutine Reports There were no nonroutine reports submitted in accordance with the EPP.
3.5 Plant Design and Operation Environmental Evaluations.
This section lists all changes in the plant design, operation, tests or experiments completed during 2002, which could have involved a potentially significant unreviewed environmental question.
The interpretations and conclusions regarding these plant changes along with a description of the Callawav Modification 98-1007A Descrigtion of Change:
MP 98-1007 replaced the 25,000 gallon bulk sulfuric acid tank, the 2,500 gallon day tank at the Cooling Tower basin plus all of the associated components, i.e.. pumps, valves, and piping.They were replaced with a new 15,000 gallon tank located at the Cooling Tower basin. The new system has a polymer lined carbon steel tank which gravity feeds acid to the cooling tower basin via the use of a pH controlled modulating valve.
As a backup to the modulating valve will be a second line with a manually controlled valve.
Either option will provide the ability to maintain the pH of the Circulating Water System.
Evaluation of Change:
This modification makes changes to the storage and delivery system for sulfuric acid used to con-trol pH of the water in the Circulating and Service water systems. These systems are described in the FES-OL. The changes actually result in a lower total amount of acid stored at the site which will have less of an environmental concern than the original system.
The location of the majority of the acid storage has changed and it will now be near the Cirulating and Service water pumphouse. The new storage tank will be surrounded by a berm that will contain 110% of the tank contents in the event of a tank failure. Additionally the new system is simplerwith a lower probability of failure of components that could possibly result in a release of product. Any land disturbance associated with this modification is limited to areas previously disturbed during plant construction.
3.0 3.1 Introduction
3.0 AMPaiokgiCEl bP+/-t-zan The same acid is being used to control pH so this modification will not significantly affect the concentrations, frequencies or types of effluent being discharged from the plant, and does not affect the current plant power level. Therefore, this change does not constitute an unreviewed environmental question per Section 3.1 of appendix B to the Callaway Plant Operating License.
Callawav Modification MP 97-2011A Descrigtion of Change:
MP 97-2011A installs a new addition chemical storage and addition system for the Circulating and Service Water (C&SW) systems. The new system is a modular unit that replaced separate units.
Evaluation of Change:
The modification involves changes to the C &
SW systems chemical storage tanks and addition system. Although some of the tanks are larger, there are significant improvements in containment and the system design and materials that should prevent any tank or system failure to allow uninten-tional release of these chemicals to the environ-ment.
There will be no significant change in the effluents as a result of this modification as addition rates or chemicals are not being changed with this modifi-cation. The new tanks are better sized to our current use rate and replenishment schedule. This modification will not significantly affect the concen-trations, frequencies or types of effluent being discharged from the plant, and does not affect the current plant power level. Therefore, this change does not constitute an unreviewed environmental
- question per Section 3.1 of appendix B to the
. Callaway Plant Operating License.
Callaway Modification MP 02-1016A Description of Change:
MP 02-1016A installs security modifications to support security measures to comply with 2002 NRC "Interim compensatory measures for high threat environment". The modification involves
- installing swing gates and supports, a new security control building, changes to plant roads, changes
- in parking lots, changes to switchyard fencing, and
. changes to vehicle barriers.
Evaluation of Change:
The modification involves construction of a new security access control building, fencing, and paving. Some land disturbance is involved in
- most of these activities.
The modification only involves limited areas and the majority of the stormwater from these areas
- drain to sedimentation ponds. Therefore, this will not significantly affect the concentrations, frequen-
- cies or types of effluent being discharged from the plant, and doe not affect the current plant power level.
The land disturbance will be confined to areas
- that were previously disturbed during plant con-struction. Since this land disturbance is limited and confined to areas previously disturbed, this change does not constitute an unreviewed envi-ronmental question per Section 3.1 of appendix B
- to the Callaway Plant Operating License.
46
3.0 NbrP-dIQkola 32 ErjtoE ML zan Callaway Modification MP 01-2007A Description of Change:
MP 01-2007A is a partial backfill of the unused Callaway Plant Unit 2 excavation. The fill material was from the soil that was stockpiled from the plant construction.
Evaluation of Change:
The modification involves partial filling of the unused unit 2 excavation with soil that was re-moved and stockpiled during construction. The modification will only disturb areas that were previously disturbed during construction.
As a result of this modification, some stormwater that is now discharged from the storm water ouffall 12 will be discharged from stormwater ouffall 10. These stormwater ouffalls are already in our NPDES permit. Although there will be some change in individual outfall flows, there will be no net increase in flow from the stormwater outfalls. Retention ponds will main-tain effluents from stormwater ouffalls within permit limits.
This modification will not significantly affect the concentrations, frequencies or types of effluent being discharged from the plant, and does not affect the current plant power level. Therefore, this change does not constitute an unreviewed environmental question per Section 3.1 of appen-dix B to the Callaway Plant Operating License.
la