ULNRC-05141, Annual Environmental Operating Report: Difference between revisions

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{{#Wiki_filter:-1n Union Electric                                                         One Ameren Plaza 1901 Chouteau Avenue PO Box 66149 St. Louis, MIO 63166G149 314.521.3222 April 19, 2005 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Mail Stop P 1-137 Washington, DC 20555-0001 Ladies and Gentlemen:                                         ULNRC-05141 w'Ameren UtE                                  DOCKET NUMBER 50-483 CALLAWAY PLANT UNIT 1 UNION ELECTRIC CO.
{{#Wiki_filter:-1n Union Electric One Ameren Plaza 1901 Chouteau Avenue PO Box 66149 St. Louis, MIO 63166G149 314.521.3222 April 19, 2005 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Mail Stop P 1-137 Washington, DC 20555-0001 w'Ameren UtE Ladies and Gentlemen:
ULNRC-05141 DOCKET NUMBER 50-483 CALLAWAY PLANT UNIT 1 UNION ELECTRIC CO.
FACILITY OPERATING LICENSE NPF-30 2004 ANNUAL ENVIRONMENTAL OPERATING REPORT Please find enclosed the 2004 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.
FACILITY OPERATING LICENSE NPF-30 2004 ANNUAL ENVIRONMENTAL OPERATING REPORT Please find enclosed the 2004 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, Wtm 0,r Keith D. ng Manager, Regulatory Affairs DJW/jdg Enclosure a subsidiaryofAmeren Corporation
Very truly yours, Wtm 0,r Keith D.
ng Manager, Regulatory Affairs DJW/jdg Enclosure a subsidiary ofAmeren Corporation


ULNRC-05141 April 19, 2005 Page 2 cc:   U.S. Nuclear Regulatory Commission (Original and 1 copy)
ULNRC-05141 April 19, 2005 Page 2 cc:
U.S. Nuclear Regulatory Commission (Original and 1 copy)
Attn: Document Control Desk Mail Stop P1-137 Washington, DC 20555-0001 Mr. 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)
Attn: Document Control Desk Mail Stop P1-137 Washington, DC 20555-0001 Mr. 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.
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
West Hartford, CT 06107-2445 Regional Administrator Department of Natural Resources Central Regional Office P.O. Box 176 Jefferson City, MO 65102-0176


2004 Callaway Plant Annual Radiological Environmental Operating Report 1, EDUMUDGMMOMl age1   g 1Ad.
2004 Callaway Plant Annual Radiological Environmental Operating Report 1, EDUMUDGMMOMl age1 1Ad.
wameren UF Docket no. 50483
g wameren UF Docket no. 50483
                                                      - -O
-O


Table of Contents 1.0   Executive Summary .........................................                                                               1 2.0   Radiological Monitoring Program .........................................                                               2 2.1         Introduction .........................................                                                       2 2.2         Program Design .........................................                                                     2 2.3         Program Description .........................................                                               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     Waterborne Pathway ........................................                                           12 2.4.6     Airborne Pathway ........................................                                             15 2.4.7     Ingeston Pathway ........................................                                             17 2.4.8     Direct Radiation Exposure Pathway ........................................                             19 2.4.9     Other Exposure Pathways ........................................                                     19 2.5         Land Use Census                         ..                                                                21 2.6         Cross Check Results                         ..                                                            22 2.7         Data Reporting Conventions                         ..                                                    28 2.8         Radiological Environmental Monitoring Program Annual Summary ..                                           28 2.9         Individual Sample Results                       ..                                                        34 3.0   Non-Radiological Monitoring Program ...............................                                                   53 List of Figures I           Distant Collection Locations I           Near Site Collection Locations List of Tables I           REMP Sample Locations I          REMP Sample Collection Frequencies and Required Analysis Minimum Detection Capabilities for REMP Sample Analysis Land Use Census Results V          2004 Cross Check Results VI          REMP Summary VII        Airborne Beta & Iodine VlIl        Airborne Gamma Composites Soil X          Vegetation a        Surface Water                                                   f         r';
Table of Contents 1.0 Executive Summary.........................................
Ground Water 011 Sediments XIV          Fish XV          Milk XA Supplemental REMP Samples Direct Radiation XVIII X\AII NRC Information Notice 2004-05 Samples i
1 2.0 Radiological Monitoring Program.........................................
2 2.1 Introduction.........................................
2 2.2 Program Design.........................................
2 2.3 Program Description.........................................
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 Waterborne Pathway........................................
12 2.4.6 Airborne Pathway........................................
15 2.4.7 Ingeston Pathway........................................
17 2.4.8 Direct Radiation Exposure Pathway........................................
19 2.4.9 Other Exposure Pathways........................................
19 2.5 Land Use Census 21 2.6 Cross Check Results 22 2.7 Data Reporting Conventions 28 2.8 Radiological Environmental Monitoring Program Annual Summary..
28 2.9 Individual Sample Results 34 3.0 Non-Radiological Monitoring Program...............................
53 List of Figures I
Distant Collection Locations I
Near Site Collection Locations List of Tables I
I V
VI VII VlIl X
a 011 XIV XV XA XVIII X\\AII REMP Sample Locations REMP Sample Collection Frequencies and Required Analysis Minimum Detection Capabilities for REMP Sample Analysis Land Use Census Results 2004 Cross Check Results REMP Summary Airborne Beta & Iodine Airborne Gamma Composites Soil Vegetation Surface Water f
r';
Ground Water Sediments Fish Milk Supplemental REMP Samples Direct Radiation NRC Information Notice 2004-05 Samples i


1.0                   Executive Summary 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 2004. It is submitted in accordance with section 5.6.2 of the Callaway Plant Technical Specifications.
1.0 Executive Summary 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 2004. It is submitted in accordance with section 5.6.2 of the Callaway Plant Technical Specifications.
Section 2.0 describes the Radiological Monitoring Program.
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.
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.
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2.0                   Radiological Monitoring Program 2.1     Introduction                                       Samples are collected from waterborne, This report presents an analysis of the results of   airborne, ingestion, and direct radiation pathways.
2.0 Radiological Monitoring Program 2.1 Introduction This report presents an analysis of the results of the REMP conducted during 2004 for Union Electric Company, Callaway Plant.
the REMP conducted during 2004 for Union                The types of sample media collected are: milk, Electric Company, Callaway Plant.                        surface water, ground water, shoreline sediment, bottom sediment, soil, wetlands, fish, vegetation, The radiological environmental monitoring            airborne particulate, airborne radioiodine, and program began inApril 1982.                              direct radiation (TLD). Indicator samples are The objectives of the REMP are to monitor            collected from locations which could be influenced potential critical pathways of radioactive effluent to  by plant effluents. Control samples are collected man and determine the radiological impact on the        at locations that are not significantly affected by environment caused by operation of Callaway              plant operation.
The radiological environmental monitoring program began in April 1982.
Plant.                                                      Samples are collected by Union Electric Callaway Plant consists of one 1239 MWe              personnel or contractors to Union Electric and pressurized water reactor, which achieved initial        shipped to Environmental Inc. - Midwest criticality on October 2, 1984. The plant is located    Laboratory (EIML) for analysis. The data is on a plateau approximately ten miles southeast of        reported monthly and summarized in the annual the City of Fulton in Callaway County, Missouri and      report. In2004, thermolumescent dosimeters approximately eighty miles west of the St. Louis        (TLD) were analyzed by Union Electric personnel.
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.
metropolitan area. The Missouri Riverflows by the        Beginning in 2005, TLD processing will be site in an easterly direction approximately five
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.
2.2 Program Design The sample locations, frequency of sampling, and sample analysis requirements originate from the Callaway Plant Off Site 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, ground water, shoreline sediment, bottom sediment, soil, wetlands, fish, vegetation, airborne particulate, airborne radioiodine, and direct radiation (TLD). Indicator samples are collected from locations which could be influenced 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. - Midwest Laboratory (EIML) for analysis. The data is reported monthly and summarized in the annual report. In 2004, thermolumescent dosimeters (TLD) were analyzed by Union Electric personnel.
Beginning in 2005, TLD processing will be
* performed by a contract laboratory.
* performed by a contract laboratory.
miles south of the site at its closest point.
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.
2.3     Program Description 2.2      Program Design                                    Sample locations for the REMP are shown in The sample locations, frequency of sampling,          Figures I and 11. Table I identifies the location code, and sample analysis requirements originate from          description, and sample type. Table II specifies the Callaway Plant Off Site Dose Calculation            the collection frequency and required analysis.
Manual, NPDES Permit, and continuation of the Callaway Plant Pre-Operational Environmental Monitoring Program.
2
2


Figure I               Distant Collection Locations lFMT-230 01 01 LEGEND:
Figure I Distant Collection Locations lFMT-230 01 01 LEGEND:
        * = TLD       21 = MILK A   = AIR       * = SOIL
* = TLD 21 = MILK A = AIR  
      *  = WATER     * = FISH. SEDIMENT
= SOIL
        * = VEGETATION col 3
= WATER  
= FISH. SEDIMENT
* = VEGETATION col 3


Figure 11       Near Site Collection Locations SSE S " EF05     l FMT-024 l
Figure 11 Near Site Collection Locations SSE S  
                                              * *50     01-30-01 LEGEND:
" EF05 l FMT-024 l
      * = TLD       FM1 = MILK A=   AIR         *  = SOIL
* *50 01-30-01 LEGEND:
      *  = WATER     0   = FISH. SEDIMENT
= TLD FM1 = MILK A=
      *  = VEGETATION Cant-~
AIR  
= SOIL
= WATER 0  
= FISH. SEDIMENT
= VEGETATION Cant-~
4
4


Table I                   REMP Sample Locations Location                                 Sample   Location                               Sample Code              Description'           Types.2  Code              Description'          Types 2 Ia   10.8 mi. NW; City of Fulton on       IDM     17  3.8 mi. E; County Road 4053,0.3     IDM Hwy Z, 0.65 mi. East of Business                  mi. East of Hwy 94, Kingdom 54, West of CampusApartments.                    Telephone Company Pole No.
Table I REMP Sample Locations Location Code Sample Location Code Sample Types2 Description' Types Ia 10.8 mi. NW; City of Fulton on IDM Hwy Z, 0.65 mi. East of Business 54, West of CampusApartments.
3 1.2 mi. NW; 0.1 mi. West of Hwy IDM CC on Gravel Road, 0.8 mi. South Hwy 0, Callaway Electric Cooperative Utility Pole No. 18559.
5 1.3 mi. ENE; Primary IDM Meteorological Tower.
6 2.0 mi. W; County Road 428,1.2 IDM mi. West of Hwy CC, Callaway Electric Cooperative Utility Pole No. 18609.
7 1.4 mi. S; County Road 459,2.6 IDM mi. North of Hwy 94, Callaway Electric Cooperative Utility Pole No.35097.
9 3.8 mi. S; NW Side of the County IDM Road 459 and Hwy 94 Junction, Callaway Electric Cooperative Utility Pole No. 06754.
10 3.9 mi. SSE; Hwy 94,1.8 mi. East IDM of County Road 459, Callaway Electric Cooperative Utility Pole No. 12182.
11a 4.7 mi. SE; City of Portland, IDM Callaway Electric Cooperative Utility Pole No. 12110.
14 4.9 mi. ESE; SE Side of IDM Intersection D and 94, Callaway Electric Cooperative Utility Pole No. 11940.
.2 Description' 17 3.8 mi. E; County Road 4053,0.3 mi. East of Hwy 94, Kingdom Telephone Company Pole No.
3X12.
3X12.
3    1.2 mi. NW; 0.1 mi. West of Hwy IDM CC on Gravel Road, 0.8 mi. South              18a 3.7 mi. ENE; East side of Hwy D,     IDM Hwy 0, Callaway Electric                          0.5 mi. South of 0, Callaway Cooperative Utility Pole No. 18559.                Electric Cooperative Utility Pole No.38579.
18a 3.7 mi. ENE; East side of Hwy D, 0.5 mi. South of 0, Callaway Electric Cooperative Utility Pole No.38579.
5    1.3 mi. ENE; Primary                IDM Meteorological Tower.                        20 4.7 mi. NE; City of Readsville,     IDM Callaway Electric Cooperative
20 4.7 mi. NE; City of Readsville, Callaway Electric Cooperative Utility Pole No. 12830.
-  6    2.0 mi. W; County Road 428,1.2      IDM          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.
mi. West of Hwy CC, Callaway Electric Cooperative Utility Pole            21   3.8 mi. NNE; County Road 155,       IDM No. 18609.                                        1.9 mi. North of Hwy 0, Callaway Electric Cooperative Utility Pole 7    1.4 mi. S; County Road 459,2.6      IDM          No. 19100.
IDM IDM IDM IDM 22a 1.9 mi. NNE; North side of Hwy O, IDM 100 feet East of County Road 150, Callaway Electric Cooperative Utility Pole No.31094.
mi. North of Hwy 94, Callaway Electric Cooperative Utility Pole            22a 1.9 mi. NNE; North side of Hwy O,   IDM No.35097.                                          100 feet East of County Road 150, Callaway Electric Cooperative 9    3.8 mi. S; NW Side of the County    IDM          Utility Pole No.31094.
23 6.6 mi. NNE; City of Yucatan, Callaway Electric Cooperative Utility Pole No. 12670.
Road 459 and Hwy 94 Junction, Callaway Electric Cooperative                23   6.6 mi. NNE; City of Yucatan,       IDM Utility Pole No. 06754.                            Callaway Electric Cooperative Utility Pole No. 12670.
263 11.7 mi. E; Town of Americus, Callaway Cooperative Utility Pole No.11159.
10  3.9 mi. SSE; Hwy 94,1.8 mi. East IDM of County Road 459, Callaway                  263 11.7 mi. E; Town of Americus,       IDM Electric Cooperative Utility Pole                  Callaway Cooperative Utility Pole No. 12182.                                        No.11159.
273 9.3 mi. ESE; Town of Bluffion, Callaway Electric Cooperative Utility Pole No. 11496.
11a 4.7 mi. SE; City of Portland,        IDM      273 9.3 mi. ESE; Town of Bluffion,       IDM Callaway Electric Cooperative                      Callaway Electric Cooperative Utility Pole No. 12110.                            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.
14  4.9 mi. ESE; SE Side of              IDM      30a 4.4 mi. SSW; City of Steedman, N     IDM Intersection D and 94, Callaway                  side of Belgian Dr., 150 feet East Electric Cooperative Utility Pole                of Hwy CC, Callaway Electric No. 11940.                                        Cooperative Utility Pole No. 06557.
IDM IDM IDM IDM 5
5


Table I                   REMP Sample Locations                                           Continued Location                                   Sample       Location                                 Sample
Table I REMP Sample Locations Continued Location Code Sample Location Code Sample Types2 Description' I,ypes 31a 7.8 mi. SW; City of Mokane, IDM Junction Hwy C and County Road 400,0.9 mi. North of Hwy 94, Callaway Electric Cooperative Utility Pole.
- Code              Description'             I,ypes;Z  .
32 5.4 mi. WSW; Hwy W, 0.6 mi. West IDM of County Road 447, Callaway Electric Cooperative Utility Pole No.
Code              Description'            Types 2 31a 7.8 mi. SW; City of Mokane,               IDM        39  5.4 mi. NW; County Road 111,          IDM Junction Hwy C and County Road                           Callaway Electric Cooperative 400,0.9 mi. North of Hwy 94,                             Utility Pole No. 17516.
27031.
Callaway Electric Cooperative Utility Pole.                                               39a 5.0 mi. NW; County Road 111, Callaway Electric Cooperative        IDM 32   5.4 mi. WSW; Hwy W, 0.6 mi. West IDM                     Utility Pole No. 17526.
32a 5.0 mi. WSW; County Road 447, IDM Callaway Electric Cooperative Utility Pole No. 06354.
of County Road 447, Callaway Electric Cooperative Utility Pole No.               40  4.2 mi. WNW; NE Side of                IDM 27031.                                                   County Road 112 and Hwy O, Callaway Electric Cooperative 32a 5.0 mi. WSW; County Road 447,             IDM             Utility Pole No. 18145.
33 7.4 mi. W; City of Hams Prairie, SE IDM of Hwy C and AD Junction.
Callaway Electric Cooperative Utility Pole No. 06354.                                     41  4.9 mi. W; Hwy AD, 2.8 mi. East        IDM of Hwy C, Callaway Electric 33 7.4 mi. W; City of Hams Prairie, SE IDM                   Cooperative Utility Pole No.
34 9.5 mi. WNW; NE Side of Hwy C IDM and County Road 408 Junction.
of Hwy C and AD Junction.                                18239.
35 5.8 mi. NNW; City of Toledo, IDM Callaway Electric Cooperative Utility Pole No. 17684.
34 9.5 mi. WNW; NE Side of Hwy C             IDM        42  4.4 mi. SW; County Road 447,          IDM and County Road 408 Junction.                             2.6 mi. North of County Road 463, Callaway Electric Cooperative 35   5.8 mi. NNW; City of Toledo,             IDM           Utility Pole No. 06326.
36 4.9 mi. N; County Road 155,0.8 mi. IDM South of County Road 132, Callaway Electric Cooperative Utility Pole No.
Callaway Electric Cooperative Utility Pole No. 17684.                                     43  0.5 mi. SW; County Road 459,         IDM 0.7 mi. South of Hwy CC, 36  4.9 mi. N; County Road 155,0.8 mi. IDM                    Callaway Electric Cooperative South of County Road 132, Callaway                       Utility Pole No. 35073.
19137.
Electric Cooperative Utility Pole No.
37 0.5 mi. SSW; County Road 459, IDM 0.9 mi. South of Hwy CC, Callaway Electric Cooperative Utility Pole No. 35077.
19137.                                             44  1.6 mi. WSW; Hwy CC,1.0 mi.           IDM South of County Road 459, 37  0.5 mi. SSW; County Road 459,             IDM            Callaway Electric Cooperative 0.9 mi. South of Hwy CC,                                 Utility Pole No. 18769.
38 4.6 mi. NNW; County Road 133, IDM 1.5 mi. South of Hwy UU, Callaway Electric Cooperative Utility Pole No. 34708.
Callaway Electric Cooperative Utility Pole No. 35077.                             45   1.0 mi. WNW; County Road 428,         IDM 0.1 mi. West of Hwy CC, Callaway 38 4.6 mi. NNW; County Road 133,              IDM            Electric Cooperative Utiility Pole 1.5 mi. South of Hwy UU,                                  No. 18580.
;Z Description' 39 5.4 mi. NW; County Road 111, Callaway Electric Cooperative Utility Pole No. 17516.
Callaway Electric Cooperative Utility Pole No. 34708.
39a 5.0 mi. NW; County Road 111, Callaway Electric Cooperative Utility Pole No. 17526.
6
40 4.2 mi. WNW; NE Side of County Road 112 and Hwy O, Callaway Electric Cooperative Utility Pole No. 18145.
41 4.9 mi. W; Hwy AD, 2.8 mi. East of Hwy C, Callaway Electric Cooperative Utility Pole No.
18239.
42 4.4 mi. SW; County Road 447, 2.6 mi. North of County Road 463, Callaway Electric Cooperative Utility Pole No. 06326.
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 Utiility Pole No. 18580.
IDM IDM IDM IDM IDM IDM IDM IDM 6


Table I                     REMP Sample Locations                                     Continued Location                               Sample     Location                                 Sample Code              Description'         I[ypes  - Code              Description'          Types2 46   1.5 mi. NNW; NE Side of Hwy CC IDM            A7 9.5 mi. NW; C. Bartley Farm.            APT, and County Road 466 Intersection,                                                       AIO Callaway Electric Cooperative Utility Pole No. 28242.                       A8 0.9 mi. NNE; County Road 448,          APT, 0.9 miles South of Hwy 0.           AIO 47  1.0 mi. N; County Road 448,0.9        IDM mi. South of Hwy 0, Callaway                 A9    1.9 mi. NNW; Community of           APT, Electric Cooperative Utility Pole                   Reform.                              AIO No. 28151.
Table I REMP Sample Locations Continued Location Code Sample Location Code Sample Types2 Description' I
B3 1.8 mi. NNW; 0.3 mi. East of the      APT, 48  0.4 mi. NE; County Road 448, 1.5 IDM                O and CC Junction, Callaway         AIO mi. South of Hwy 0, Plant Security                  Electric Cooperative Utility Pole Sign Post.                                          No. 50422.
46 1.5 mi. NNW; NE Side of Hwy CC and County Road 466 Intersection, Callaway Electric Cooperative Utility Pole No. 28242.
49  1.6 mi. E; County Road 448,          IDM      D01 5.0 mi. SE; Holzhouser Grocery       WWA Callaway Electric Cooperative                      Store/Tavern (Portland, MO).
47 1.0 mi. N; County Road 448,0.9 mi. South of Hwy 0, Callaway Electric Cooperative Utility Pole No. 28151.
Utility Pole No. 06959, Reform Wildlife Management Parking                    F05 0.9 mi. SSE; Onsite                   WWA Area.                                              Groundwater Monitoring Well.
48 0.4 mi. NE; County Road 448, 1.5 mi. South of Hwy 0, Plant Security Sign Post.
50  0.9 mi. SSE; County Road              IDM      F15 0.4 mi. NNE; Onsite                   WWA 459, 3.3 mi. North of Hwy 94,                      Groundwater Monitoring Well.
49 1.6 mi. E; County Road 448, Callaway Electric Cooperative Utility Pole No. 06959, Reform Wildlife Management Parking Area.
Callaway Electric Cooperative Utility Pole No. 35086.                        PW1 Callaway Cafeteria.                   WWA 51a 0.3 mi. SE; Owner Control Fence,      IDM      M6 2.6 mi. NW; Pierce's Farm             MLK SE of the Water Treatment Plant.                    (Cow's Milk).
50 0.9 mi. SSE; County Road 459, 3.3 mi. North of Hwy 94, Callaway Electric Cooperative Utility Pole No. 35086.
52  0.4 mi. ESE; Light Pole Nearthe      IDM      M83 18.7 mi. WSW, Kissock's Farm,         MLK East Plant Security Fence.                          South of New Bloomfield, MO (Cow's Milk).
51a 0.3 mi. SE; Owner Control Fence, SE of the Water Treatment Plant.
603 13.5 mi. SW; Callaway Electric        IDM Cooperative Utility Pole No. 43744            M13 2.53 mi. SSE; Miller's Farm,         MLK just past Tebbetts City sign.                      located on Highway 448.
52 0.4 mi. ESE; Light Pole Nearthe East Plant Security Fence.
Al  1.3 mi. ENE; Primary                APT,    V33 15.0 mi. SW; Beazley Farm,             SOL Meteorological Tower.                AIO            West of Tebbetts, MO.
603 13.5 mi. SW; Callaway Electric Cooperative Utility Pole No. 43744 just past Tebbetts City sign.
[ypes IDM IDM IDM IDM IDM IDM IDM IDM
: APT, AIO Description' 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 O and CC Junction, Callaway Electric Cooperative Utility Pole No. 50422.
D01 5.0 mi. SE; Holzhouser Grocery Store/Tavern (Portland, MO).
F05 0.9 mi. SSE; Onsite Groundwater Monitoring Well.
F15 0.4 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.
: APT, AIO
: APT, AIO
: APT, AIO
: APT, AIO WWA WWA WWA WWA MLK MLK MLK SOL Al 1.3 mi. ENE; Primary Meteorological Tower.
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Table I                     REMP Sample Locations                                           Continued Location                             Sample   Location                                               IISample Code             Description'       Tvnue 2 Code                    Description'                     Types 2 FP-V9 2.0 mi. WNW; Meehan Farm.          FPL      W4 0.68 mi. SSE; Callaway Plant                            SOL Wetlands, SW Bank.
Table I REMP Sample Locations Continued Location Code Sample Tvnue 2 Location Code Description' Description' II V9 2.0 mi. WNW; Meehan Farm.
VI0 3.4 mi. SSW; Brandt Farm.         FPL W2 0.60 mi. SSE; Callaway Plant                            SOL VII 3.2 mi. NW; Hickman Farm.          FPL            Wetlands, InletArea.
VI0 3.4 mi. SSW; Brandt Farm.
V12 3 18.7 mi. WSW; Kissock's         FPL      WI 3 0.61 mi. SE; Callaway Plant                          SOL Farm, South of New Bloomfield,                   Wetlands, High Ground.
VII 3.2 mi. NW; Hickman Farm.
MO.
V12 318.7 mi. WSW; Kissock's Farm, South of New Bloomfield, MO.
Vl 3s 2.02 mi. W; Buchholz's Farm,     FPL      W3 0.72 mi. SSE; Callaway Plant                            SOL County Road 428, 1.2 mi. West                   Wetlands, Discharge Area.
Vl 3s 2.02 mi. W; Buchholz's Farm, County Road 428, 1.2 mi. West of Hwy CC.
of Hwy CC.
A3.4 4.9 mi. SSE; 0.6 River Miles Upstream of Discharge North Bank.
GWS, Ground Water Sump, Plant                            VV0
C4 4.9 mi. SE; 1.0 River Miles Downstream of Discharge North Bank.
- A3 .4 4.9 mi. SSE; 0.6 River Miles     AQS,              East of containment and Spent Upstream of Discharge North     AQF                Fuel Pool Bldg.
S0l34.7 mi. SSE; 105 feet Upstream of Discharge North Bank.
Bank.
S02 4.9 mi. SE; 1.1 River Miles Downstream of Discharge North Bank.
936S Diesel Fuel Remediation Well,                        VWAA C4   4.9 mi. SE; 1.0 River Miles     AQS,            Plant SE of Spent Fuel Pool Bldg.
F2 1.64 mi. SW; Callaway Plant Forest Ecology Plot F2.
Downstream of Discharge North   AQF Bank.                                     937C5 Monitoring Well, Plant East of                      VWAA Radwaste Building Drum Stor S0l34.7 mi. SSE; 105 feet Upstream     SWA                age.
F6 1.72 mi. NE; Callaway Plant Forest Ecology Plot F6.
of Discharge North Bank.
PR3 1.02 mi. ESE; Callaway Plant Prairie Ecology Plot PR3.
937Ds Monitoring Well, Plant South of                    WAA S02 4.9 mi. SE; 1.1 River Miles       SWA               Discharge MonitorTanks.
PR7 0.45 mi. NNW; Callaway Plant Prairie Ecology Plant PR7.
Downstream of Discharge North Bank.                                     1 All distances are measured from the midpoint of the two reactors as described in Final Safety Analysis Report (FSAR) Section 2.1.1.1.
FP-FPL FPL FPL FPL FPL
F2  1.64 mi. SW; Callaway Plant      SOL      2 AIO = Air lodine, APT = Air Particulate, AQF = Fish, Forest Ecology Plot F2.                    AQS = Sediment, FPL = Leafy Green Vegetables, GWS = Ground Water Sump, IDM = TLD, MLK =
: AQS, AQF
: AQS, AQF SWA SWA SOL SOL.
SOL:
SOL W4 0.68 mi. SSE; Callaway Plant Wetlands, SW Bank.
W2 0.60 mi. SSE; Callaway Plant Wetlands, InletArea.
WI 3 0.61 mi. SE; Callaway Plant Wetlands, High Ground.
W3 0.72 mi. SSE; Callaway Plant Wetlands, Discharge Area.
GWS, Ground Water Sump, Plant East of containment and Spent Fuel Pool Bldg.
936S Diesel Fuel Remediation Well, Plant SE of Spent Fuel Pool Bldg.
937C5 Monitoring Well, Plant East of Radwaste Building Drum Stor age.
937Ds Monitoring Well, Plant South of Discharge MonitorTanks.
1 All distances are measured from the midpoint of the two reactors as described in Final Safety Analysis Report (FSAR) Section 2.1.1.1.
2 AIO = Air lodine, APT = Air Particulate, AQF = Fish, AQS = Sediment, FPL = Leafy Green Vegetables, GWS = Ground Water Sump, IDM = TLD, MLK =
Milk, SOL = Soil, SWA = Surface Water, WWA=
Milk, SOL = Soil, SWA = Surface Water, WWA=
F6  1.72 mi. NE; Callaway Plant      SOL.      Ground Water.
Ground Water.
Forest Ecology Plot F6.                  3 Control Location.
3 Control Location.
4 The fish collection area for location "A" is PR3 1.02 mi. ESE; Callaway Plant      SOL:      between 0.6 and 3.0 river miles upstream of the Prairie Ecology Plot PR3.                  plant discharge on the north bank and for location 'C" is between discharge area and 1.5 miles downstream of the discharge on the north PR7 0.45 mi. NNW; Callaway Plant        SOL      bank. The expanded collection areas are needed to guarantee there is sufficient habitat for Prairie Ecology Plant PR7.                  sampling to insure the ability to collect the required number of fish species.
4 The fish collection area for location "A" is between 0.6 and 3.0 river miles upstream of the plant discharge on the north bank and for location 'C" is between discharge area and 1.5 miles downstream of the discharge on the north bank. The expanded collection areas are needed to guarantee there is sufficient habitat for sampling to insure the ability to collect the required number of fish species.
6 New REMP location for 2005.
Sample Types2 SOL SOL SOL SOL VV0 VWAA VWAA WAA 6 New REMP location for 2005.
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Table 11                               REMP Sample Collection Frequencies and Required Analysis1 Sample                       Sample                         Collection                                 Required Type                           Code                         Frequency                                   Analysis Airborne Iodine                   AIO                         Weekly                                   1-131 weekly Air Particulate                  APT                           Weekly                               Gross Beta weekly 2 and Gamma Isotopic of quarterly filter composite Fish                             AQF           Semiannually (April 1stand Oct 1st)                     Gamma Isotopic Sediment (Shoreline               AQS           Semiannually (April 1stand Oct 1st)                     Gamma Isotopic and Bottom)                                                                                      (Bottom sample NPDES requirement)
Table 11 REMP Sample Collection Frequencies and Required Analysis1 Sample Sample Collection Required Type Code Frequency Analysis Airborne Iodine Air Particulate AIO Weekly 1-131 weekly APT Weekly Gross Beta weekly2 and Gamma Isotopic of quarterly filter composite Fish AQF Semiannually (April 1 stand Oct 1 st)
Leafy Green                        FPL                    Monthly during the                  Gross Alpha, Gross Beta, Vegetables                                    growing season (2nd Tues. of month) 3                  I -131, and Gamma Isotopic TLD                               IDM           Quarterly (Ist day of each quarter)                     Gamma Dose Milk                              MLK              Semimonthly when animals are             1-131 and Gamma Isotopic on pasture; monthly otherwise Soil                              SOL                  Annually (November 1st)                 GrossAlpha, Gross Beta Gamma Isotopic (Continuation of preoperational program)
Gamma Isotopic Sediment (Shoreline and Bottom)
Surface Water                     SWA         Monthly composite (2nd Tues. of month) H-3 and Gamma Isotopic Drinking / Ground                WWA         Quarterly Grab (1st day of each quarter) H-3 and Gamma Isotopic Water I Samples required by ODCM and NPDES permit.                       3 The  growing season is defined as the months of May Additional sampling is performed as a continuation of the         through November; however, the growing season will vary preoperational monitoring program.                                  from year to year due to weather conditions.
Leafy Green Vegetables Isotopic AQS FPL Semiannually (April 1 stand Oct 1st)
2 If gross beta activity is greater than the established base line activity level, gamma isotopic analysis is performed on the individual sample.
Monthly during the growing season (2nd Tues. of month)3 Gamma Isotopic (Bottom sample NPDES requirement)
Gross Alpha, Gross Beta, I -131, and Gamma TLD IDM Milk MLK Quarterly (Ist day of each quarter)
Semimonthly when animals are on pasture; monthly otherwise Annually (November 1 st)
Gamma Dose 1-131 and Gamma Isotopic GrossAlpha, Gross Beta Gamma Isotopic (Continuation of preoperational program)
Soil SOL Surface Water Drinking / Ground Water SWA Monthly composite (2nd Tues. of month) H-3 and Gamma Isotopic WWA Quarterly Grab (1st day of each quarter) H-3 and Gamma Isotopic I Samples required by ODCM and NPDES permit.
Additional sampling is performed as a continuation of the preoperational monitoring program.
2 If gross beta activity is greater than the established base line activity level, gamma isotopic analysis is performed on the individual sample.
3 The growing season is defined as the months of May through November; however, the growing season will vary from year to year due to weather conditions.
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Radiological Monitoring Program 2.4 Sampling Program Execution                     2.4.2 Detection and Reporting and Results                                            Limits Table IlIl gives the minimun required detection 2.4.1 Program Modifications and                    limits for radiological environmental sample Exceptions                                  analysis. For each sample type, the table lists the detection level for each isotope. The lower limit of During 2004, no significant changes were        detection (LLD) used in this report is described in made to the Radiological Environmental            NRC Regulatory Guide 4.1 Rev. 1, "Program for Monitoring Program.                                Monitoring Radioactivity in the Environs of Nuclear Power Plants" and the NRC Radiological The Radiological Environmental Monitoring        Assessment Branch Technical Position, Rev. 1, Program was executed as described in the          November 1979, "An Acceptable Radiological ODCM with any exceptions listed in this report. Environmental Monitoring Program".
Radiological Monitoring Program 2.4 Sampling Program Execution and Results 2.4.1 Program Modifications and Exceptions During 2004, no 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.
2.4.2 Detection and Reporting Limits Table IlIl gives the minimun 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 Radiological Assessment Branch Technical Position, Rev. 1, 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). Cases where the activity is found to be below the sample analysis minimum detection level are reported as Not Detected (ND).
Positive sample results are reported with a 2 sigma counting uncertainty (corresponding to the 95% confidence level). Cases where the activity is found to be below the sample analysis minimum detection level are reported as Not Detected (ND).
Aerial view of the Callaway Plant site. Included is some of the land worked by a local farmer to produce feed for cattle and for growing soybeans for commercial use.
Aerial view of the Callaway Plant site. Included is some of the land worked by a local farmer to produce feed for cattle and for growing soybeans for commercial use.
10                                                   Q03
Q03 10


Table III                 Minimum Detection Capabilities for REMP Sample Analysis1 Food       Soil and Water         Airborne             Fish     Milk     Products   Sediment Analysis           (pCi/1)         (pCi/m 3 )       (pCi/kg wet) (pCi/1) (pCilkg wet) (pCi/kg dry)
Table III Minimum Detection Capabilities for REMP Sample Analysis1 Food Soil and Water Airborne Fish Milk Products Sediment Analysis (pCi/1)
Gross beta               4             0.01
(pCi/m3)
-  H-3               3000/20003 Mn-54                   15                              130 Fe-59                   30                               260 Co-58/60                 15                              130 Zn-65                   30                                260 Zr-Nb-95 2              15 1-131               1000/13           0.07                           I         60 Cs-134                  15            0.05               130        15        60        150 Cs-1 37                  18            0.06               150       18         80       180 Ba-La-1 402              15                                          15 I This list does not mean   only these nuclides will be detected and reported. Other peaks which are measurable and identifiable will be reported.
(pCi/kg wet)
(pCi/1)
(pCilkg wet) (pCi/kg dry)
Gross beta 4
0.01 H-3 Mn-54 Fe-59 3000/20003 15 30 130 260 Co-58/60 Zn-65 Zr-Nb-952 1-131 Cs-134 Cs-1 37 Ba-La-1 402 15 130 30 260 15 1000/13 15 18 15 0.07 I
60 0.05 0.06 130 150 15 18 60 80 150 180 15 I 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.
2 Total activity, parent plus daughter activity.
3 LLDs for Surface and Drinking / Ground water are the same, with the exception of H-3 and 1-131. The drinking/ground water LLDs for H-3 and 1-131 are 2000 and 1 pCi/liter respectively.
3 LLDs for Surface and Drinking / Ground water are the same, with the exception of H-3 and 1-131. The drinking/ground water LLDs for H-3 and 1-131 are 2000 and 1 pCi/liter respectively.
11
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Radiological Monitoring Program 2.4.3 Quality Control Program                         affected by plant operations) and control locations (areas not significantly affected by The vendor laboratory, Environmental Inc. -
Radiological Monitoring Program 2.4.3 Quality Control Program The vendor laboratory, Environmental Inc. -
plant discharge). A possible plant effect would Midwest Laboratory, maintains a quality be indicated if the detected level at an indicator assessment (QC) program in accordance with             location was statistically greater than at the Regulatory Guide 4.15. The program includes           control location.
Midwest Laboratory, maintains a quality assessment (QC) program in accordance with Regulatory Guide 4.15. The program includes laboratory procedures designed to prevent cross contamination and to ensure accuracy and precision of analyses. QC checks include blind, duplicate, and spiked samples as necessary to verify laboratory analysis activities are being maintained at a high level of accuracy.
laboratory procedures designed to prevent cross contamination and to ensure accuracy and                 Another method involves determining if the precision of analyses. QC checks include blind,       result originated from weapons testing. The duplicate, and spiked samples as necessary to         indicator or control sample result can be verify laboratory analysis activities are being       compared to established environmental levels maintained at a high level of accuracy.                produced from weapons testing.
The contractor laboratory participates in the Department of Energy's Environmental Measurements Laboratory QualityAssessment Program (EML), Mixed Analyte Performance Evaluation Program (MAPEP), and Environmental Resource Associates (ERA). The results of these cross check programs are presented in Section 2.6.
The contractor laboratory participates in the         Sample results can also be compared with Department of Energy's Environmental                   preoperational levels or samples collected in Measurements Laboratory QualityAssessment             other parts of the country. Results can also be Program (EML), Mixed Analyte Performance               related to events known to have caused Evaluation Program (MAPEP), and Environmental         elevated levels of radiation inthe environment.
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.
Resource Associates (ERA). The results of these cross check programs are presented in Section 2.6.                                                   2.4.5 Waterborne Pathway The Callaway Plant Personnel Dosimetry program is accredited by the National Voluntary       Surface Water LaboratoryAccreditation Program (NVLAP) of the         Analysis National Institute of Standards and Technology (NIST). The Environmental TLD Program has                 Tritium: A 60-70 ml aliquot of water is purified demonstrated compliance with the                      by distillation. A portion of the distillate is recommendations of Regulatory Guide 4.13.              transferred to a counting vial and scintillation Quality control checks are performed including        fluid added. The contents of the vial are blanks, blind samples, daily performance checks,      thoroughly mixed and counted in a liquid and quarterly cross checks.                            scintillation counter.
Quality control checks are performed including blanks, blind samples, daily performance checks, and quarterly cross checks.
Gamma Spectrometry: Asuitable aliquotof CAR 200402348 discusses failure of a liquid sample is placed in a standard calibrated Fe-55 cross check by EIML. The investigation          container and specific nuclides are identified of the failure revealed that the wrong sample          and quantified using a germanium detector was used in the analysis.                              coupled to a computer based multichannel analyzer.
CAR 200402348 discusses failure of a liquid Fe-55 cross check by EIML. The investigation of the failure revealed that the wrong sample was used in the analysis.
2.4.4 Data Interpretations                            Sampling and Frequency Sample analysis results are evaluated to              Monthly composite samples of surface water determine if the result was due to the operation of    from the Missouri River are collected from one the Callaway Plant or other sources.                  indicator location (S02) and from one control One evaluation method used is the                  location (SO1) and shipped to EIML for analysis.
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 other sources.
indicator-control concept. Most sample types are collected at both indicator (areas potentially 12
One evaluation method used is the indicator-control concept. Most sample types are collected at both indicator (areas potentially 12 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: A 60-70 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: Asuitable aliquotof 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 EIML for analysis.


Radiological Monitoring Program inlet piping inspection/replacement. These conditions were repaired and/or corrected and the sampler was returned to service. Other conditions such as electric power outages also contributed to sampler inoperability (CAR 200408752 &
Radiological Monitoring Program Sampling of the Missouri River is accom-plished using an automated compositor.
Samples are collected on an hourly basis and mixed to make the monthly composite sample. Riversampling verifies that Callaway Plant discharges meet stringent regulatory requirements.
inlet piping inspection/replacement. These conditions were repaired and/or corrected and the sampler was returned to service. Other conditions such as electric power outages also contributed to sampler inoperability (CAR 200408752 &
200408756).
200408756).
Deviations during 2004 included a missed grab sample on November 25th due to snow and ice on the shoreline of the Missouri River (CAR 200408756).
Deviations during 2004 included a missed grab sample on November 25th due to snow and ice on the shoreline of the Missouri River (CAR 200408756).
Tritium was the only radionuclide detected in surface water samples collected during 2004.
Tritium was the only radionuclide detected in surface water samples collected during 2004.
Two of the twelve samples collected at indicator location S02 contained measurable levels of tritium with a mean concentration of 423.5 pCi/L (CAR 200402526). The Tritium results from S02 Sampling of the Missouri River is accom-for 2004 were less than 1.5% of the reporting limit plished using an automated compositor.
Two of the twelve samples collected at indicator location S02 contained measurable levels of tritium with a mean concentration of 423.5 pCi/L (CAR 200402526). The Tritium results from S02 for 2004 were less than 1.5% 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 releases and Missouri riverflow. The analysis results are consistent with previous operational levels and there was no significant radiological impact on the health and safety of the public or on the environment.
Samples are collected on an hourly basis                  in surface water and well within regulatory and mixed to make the monthly composite                  requirements. Tritium results at S02 are being sample. Riversampling verifies that                      trended along with monthly liquid H-3 releases and Callaway Plant discharges meet stringent                  Missouri riverflow. The analysis results are regulatory requirements.                                  consistent with previous operational levels and there was no significant radiological impact on the health and safety of the public or on the Results                                                  environment.
The control water sampler (S01) was operational 99.2% of the time in 2004. This sampler is checked weekly. Immediate actions are taken to return the sampler back to service when a problem is identified. If the sampler cannot be returned to service within 24 hours, daily grab samples are collected. Exceptions during 2004 included 3 days of inoperability in July, due to a scheduled power outage.
The indicator water sampler (S02) was                      The control water sampler (S01) was operational 96% of the time during 2004                   operational 99.2% of the time in 2004. This compared to the 92% for 2003. Sampler                     sampler is checked weekly. Immediate actions operability is verified shiftly (every 8 hours) by use   are taken to return the sampler back to service of a dial up modem. Immediate actions are taken           when a problem is identified. If the sampler to return the sampler to service when a problem is       cannot be returned to service within 24 hours, daily identified. If the sampler does not collect >250         grab samples are collected. Exceptions during mis per day, daily grab samples are collected and         2004 included 3 days of inoperability in July, due composited.                                              to a scheduled power outage.
The gamma analysis results for surface water samples were consistent with previously accumulated data and no plant operational effects were identified.
Eight of the thirteen days of indicator water            The gamma analysis results for surface water sampler inoperability (S02) were due to the pump         samples were consistent with previously tripping repeatedly in February (CAR                     accumulated data and no plant operational effects 200401298). Additional operational problems               were identified.
Drinking / Ground Water Analysis Tritium: A 60-70 ml aliquot of water is purified by distillation. A portion of the distillate is transferred to a counting vial and scintillation fluid added. The Results The indicator water sampler (S02) was operational 96% of the time during 2004 compared to the 92% for 2003. Sampler operability is verified shiftly (every 8 hours) by use of a dial up modem. Immediate actions are taken to return the sampler to service when a problem is identified. If the sampler does not collect >250 mis per day, daily grab samples are collected and composited.
with indicator water sampler (S02) included a Drinking / Ground Water pump leak on October 12, 2004 that caused two days of inoperability. CAR 200402341 discusses           Analysis sample proportioning (D-Y) valve leakage/                     Tritium: A 60-70 ml aliquot of water is purified by oscillations on May 15,2004. One day of                   distillation. A portion of the distillate is transferred inoperability in September was for routine sampler       to a counting vial and scintillation fluid added. The 13
Eight of the thirteen days of indicator water sampler inoperability (S02) were due to the pump tripping repeatedly in February (CAR 200401298). Additional operational problems with indicator water sampler (S02) included a pump leak on October 12, 2004 that caused two days of inoperability. CAR 200402341 discusses sample proportioning (D-Y) valve leakage/
oscillations on May 15,2004. One day of inoperability in September was for routine sampler 13


Radiological Monitoring Program contents of the vial are thoroughly mixed and           Bottom Sediment counted in a liquid scintillation counter.             Analysis Gamma Spectrometry: A suitable aliquot of          Gamma Spectrometry: A suitable aliquot of prepared sample is placed in a standard                prepared sample is placed in a standard calibrated container and specific nuclides are         calibrated container and specific nuclides are identified and quantified using a germanium            identified and quantified using a germanium detector coupled to a computer based                    detector coupled to a computer based multichannel analyzer. Analysis for 1-131 is           multichannel analyzer.
Radiological Monitoring Program contents of the vial are thoroughly mixed and counted in a liquid scintillation counter.
accomplished using chemical separation followed by gas flow proportional counting techniques.           Sampling and Frequency Sampling and Frequency                                    Bottom sediment samples are collected semiannually from one indicator location (C) and Ground water samples are collected quarterly       one control location (A). The samples are taken from two sampling wells (FO5 and F1 5) and two         from water at least 2 meters deep to prevent drinking waterwells (DO1 and PW1). Four                 influence of bank erosion. A Ponar dredge is used additional shallow wells (GWS/936/937C/937D)           to obtain the samples, consisting of the uppermost were added to the Callaway REMP due to positive         layer of sediment. Each sample is placed, without tritium results found in these on site aquifers. The   preservative, in a plastic bag, sealed and shipped samples were taken as a result of NRC                   to EIML for 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. Analysis for 1-131 is accomplished using chemical separation followed by gas flow proportional counting techniques.
Information Notice 2004-05, Spent Fuel Pool Leakage to Onsite Groundwater at Salem. An             Results exhaustive study of the source of tritium was conducted and determined to be from recirculation         The analysis results for bottom sediment of liquid effluents. The study indicated that no       samples in 2004 were consistent with previously additional pathways, other than those identified in     accumulated data including pre-operation and no the Callaway ODCM, were affected (CAR                   plant operational effects were identified.
Sampling and Frequency Ground water samples are collected quarterly from two sampling wells (FO5 and F1 5) and two drinking waterwells (DO1 and PW1). Four additional shallow wells (GWS/936/937C/937D) were added to the Callaway REMP due to positive tritium results found in these on site aquifers. The samples were taken as a result of NRC Information Notice 2004-05, Spent Fuel Pool Leakage to Onsite Groundwater at Salem. An exhaustive study of the source of tritium was conducted and determined to be from recirculation of liquid effluents. The study indicated that no additional pathways, other than those identified in the Callaway ODCM, were affected (CAR 200403826, CAR 200401807, and CAR 200401931).
200403826, CAR 200401807, and CAR                       Shoreline Sediment 200401931).
The well samples are collected using an electric pump that is located in the well. The drinking water samples are collected from a faucet after allowing the line to flush for two minutes. The shallow well samples are collected by Engineering Surveys & Services. Samples are shipped to EIML for analysis.
Analysis The well samples are collected using an electric pump that is located in the well. The drinking             Gamma Spectrometry: Asuitable aliquot of water samples are collected from a faucet after         prepared sample is placed in a standard allowing the line to flush for two minutes. The         calibrated container and specific nuclides are shallow well samples are collected by Engineering       identified and quantified using a germanium Surveys & Services. Samples are shipped to             detector coupled to a computer based EIML for analysis.                                     multichannel analyzer.
Bottom Sediment 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.
Results                                                 Sampling and Frequency The analysis results for all drinking/ground water         Shoreline sediment samples are collected samples were consistent with previously                 semiannually in the same area as bottom accumulated data and no plant operational effects       sediment. These samples are collected within two were identified. (Note: groundwater samples are         feet of the edge of the water and consist of 2 six-analyzed with the more conservative LLD limits          inch diameter by two-inch deep sediment plugs.
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. A Ponar 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 EIML for analysis.
associated with drinking water.)                        Each sample is placed in a plastic bag, sealed and shipped to EIML for analysis.
Results The analysis results for bottom sediment samples in 2004 were consistent with previously accumulated data including pre-operation and no plant operational effects were identified.
Shoreline Sediment Analysis Gamma Spectrometry: Asuitable 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.
Results The analysis results for all drinking/ground water samples were consistent with previously accumulated data and no plant operational effects were identified. (Note: groundwater samples are analyzed with the more conservative LLD limits associated with drinking water.)
Sampling and Frequency Shoreline sediment samples are collected semiannually in the same area as bottom sediment. These 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 EIML for analysis.
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Radiological Monitoring Program Results                                               Results The analysis results for shoreline sediment           Cesium 137 (Cs-1 37) was detected in the samples in 2004 were consistent with previously        Wetlands soil samples. Station (WI) indicated accumulated data including pre-operation and no        188 pCi/Kg dry, station (W2) indicated 79 pCi/Kg plant operational effects were identified.            dry, and station (W3) indicated 169 pCi/Kg dry.
Radiological Monitoring Program Results Results The analysis results for shoreline sediment samples in 2004 were consistent with previously accumulated data including pre-operation and no plant operational effects were identified.
The analysis results for Wetlands soil samples in 2004 were consistent with previously
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                              -- a--

                                          -            accumulated data and no plant operational effects were identified. The Cs-1 37 activity is due to world wide fallout from atmospheric nuclear testing.
-t
2.4.6 Airborne Pathway Airborne Analysis Shoreline sediment samples are collected Gross Beta: The filters are analyzed two feet from the edge of the water in the approximately five days after collection to allow for same location as the bottom sediment decay of natural short-lived radionuclides. A glass samples. Sediment samples indicate there fiber type filter is placed into a stainless steel has been no impact on the environment from Calla way Plant liquid discharges/effluents.          planchet and counted for gross beta radioactivity using a proportional counter.
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Wetlands Soil                                            Iodine: Each Charcoal cartridge is placed on Analysis                                              the germanium detector and counted. A peak of 0.36 MeV is used to calculated the concentration Gamma Spectrometry: A suitable aliquot of          at counting time. The equilibrium concentration at prepared sample is placed in a standard                the end of the collection is then calculated. Decay calibrated container and specific nuclides are        correction for the time interval between sample identified and quantified using a germanium            collection and counting is then made.
-- a--
detector coupled to a computer based multichannel analyzer.

Gamma Spectrometry: Filters are composited according to location and counted using a Sampling and Frequency                                germanium detector coupled to a computer based multichannel analyzer. The resulting spectrum is Wetlands soil samples are collected annually        analyzed by computer and specific nuclides, if from 3 indicator locations (W2, W3, and W4) and        present, identified and quantified.
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 Calla way Plant liquid discharges/effluents.
one control location (WI). Two 6-inch square soil plugs consisting of the uppermost two-inch layer of    Sampling and Frequency soil are taken at each location. The samples are          Airborne particulate samples are collected on a placed in plastic bags, sealed and shipped to          47mm diameter glass fiber filter type A/E (99 EIML analysis.                                        percent removal efficiency at 1 micron particulate) at a volumetric rate of one and one-half cubic feet per minute.
Wetlands Soil 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 Wetlands soil samples are collected annually from 3 indicator locations (W2, W3, and W4) and one control location (WI). 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 EIML analysis.
Cesium 137 (Cs-1 37) was detected in the Wetlands soil samples. Station (WI) indicated 188 pCi/Kg dry, station (W2) indicated 79 pCi/Kg dry, and station (W3) indicated 169 pCi/Kg dry.
The analysis results for Wetlands soil samples in 2004 were consistent with previously accumulated data and no plant operational effects were identified. The Cs-1 37 activity is due to world wide fallout from atmospheric nuclear testing.
2.4.6 Airborne Pathway Airborne Analysis Gross Beta: The filters are analyzed approximately five days after collection to allow for decay of natural short-lived radionuclides. A 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 calculated the concentration at counting time. The equilibrium concentration at the end of the 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 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 after the particulate filter holder.
Each airborne particulate air sampler is equipped with a charcoal cartridge filter in-line after the particulate filter holder.
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Radiological Monitoring Program Each airborne particulate air sampler is                 Gross beta activity ranged from 0.010 to 0.049 equipped with a charcoal cartridge filter in-line         pCi/M 3 in all samples. The average gross beta after the particulate filter holder.                     activity at all locations was 0.023 pCi/M 3. In 2004, there were 17 weekly samples with gross beta The filters are collected weekly and shipped to activities greater then the base line action level of EIML for analysis.
Radiological Monitoring Program Each airborne particulate air sampler is equipped with a charcoal cartridge filter in-line after the particulate filter holder.
0.037 pCi/M 3 . Gamma spectral analysis was All five sample locations are considered             performed on these filters and no gamma emitting indicator locations (Al, A7, A8, A9, and B3). One         isotopes of plant origin were detected.
The filters are collected weekly and shipped to EIML for analysis.
indicator station (A9) is located at the community The analysis results for airborne samples are with the highest D/Q.
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.
consistent with previously accumulated data and Results                                                   no plant operational effects were identified.
Results Air station Al and A7 were operational 100% of the time in 2004 with the annual sampler calibration change out of 0.1 hour the only out of service time assigned.
Air station Al and A7 were operational 100% of the time in 2004 with the annual sampler calibration change out of 0.1 hour the only out of service time assigned.
Air station A8 was operational for 96.2% of the time in 2004. A regulatorfailure during the last week of January was responsible for 163.2 hours of inoperability (CAR 200400888), and another 168.8 hours of inoperability in February due to low sample flow for the week (CAR 200401468). In both cases, sampler replacement was performed and the defective samplers sent to the on site calibration facility for repair and recalibration. The filters were sent to EIML for analysis and assigned a conservative flow rate.
Air station A8 was operational for 96.2% of the Ay)J time in 2004. A regulatorfailure during the last week of January was responsible for 163.2 hours of inoperability (CAR 200400888), and another 168.8 hours of inoperability in February due to low sample flow for the week (CAR 200401468). In both cases, sampler replacement was performed and the defective samplers sent to the on site calibration facility for repair and recalibration. The filters were sent to EIML for analysis and assigned a conservative flow rate.
Air station B3, was operational 98.1 % of the time during 2004. During May of 2004 the samplerfailed a leak check following a routine filter change out (CAR 200404692). The defective fitting was replaced and a conservative flow rate was assigned to the samples for the previous week. The sampler was assigned 170.2 hours of out of service time for this occurrence. The air samples were sent to EIML for analysis.
Air station B3, was operational 98.1 % of the time during 2004. During May of 2004 the samplerfailed a leak check following a routine filter change out (CAR 200404692). The defective fitting was replaced and a conservative flow rate was assigned to the samples for the previous week. The sampler was assigned 170.2 hours of out of service time for this occurrence. The air samples were sent to EIML for analysis.
Air station A9 was operational 99.9% of the               Airborne samples are continuously col-time in 2004. During the sampler changeout for           lected. Particulates are gathered on a glass calibration in June, the replacement sampler did         fiber filter. A charcoal filter is in line after the not provide the proper sample flow rate. This             particulate filter to collect iodines. Air sampler was replaced and as a result, 1.1 hours of       samples indicate the Callaway Plant has had inoperability was assigned to air station A9.             no impact on the surrounding environment.
Air station A9 was operational 99.9% of the time in 2004. During the sampler changeout for calibration in June, the replacement sampler did not provide the proper sample flow rate. This sampler was replaced and as a result, 1.1 hours of inoperability was assigned to air station A9.
Gross beta activity ranged from 0.010 to 0.049 pCi/M3 in all samples. The average gross beta activity at all locations was 0.023 pCi/M3. In 2004, there were 17 weekly samples with gross beta activities greater then the base line action level of 0.037 pCi/M3. Gamma spectral analysis 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 operational effects were identified.
Ay)J Airborne samples are continuously col-lected. Particulates 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.
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Radiological Monitoring Program 2.4.7 Ingestion Pathway                                     Milk samples were not collected as scheduled on 12/14 due to unreturned phone Milk                                                        calls from the REMP participant. Samples Analysis                                                     were collected forthe month on 12/31 (CAR 200500059).
Radiological Monitoring Program 2.4.7 Ingestion Pathway Milk Analysis lodine-1 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.
lodine-1 31: Two liters of milk containing standardized Iodine carrier is stirred with anion         Location M8:
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.
exchange resin for one hour. The resin is washed             Milk samples were unavailable on 11/23 and with NaCI and the iodine is eluted with sodium               12/14 due to gestation (CAR 200500059).
Hypochlorite. Iodine in the iodate form is reduced to 12 and the elemental iodine extracted into CC14 ,       Location M6:
back-extracted into water, then precipitated as             All samples were collected as scheduled.
palladium iodide. The precipitate is counted for             Samples were collected monthly in January, 1-131 using a proportional counter.                         February, March, and December (stored feed). Samples were collected semimonthly Gamma Spectrometry: An aliquot of milk is                 for all other months since the milking animal placed in a standard counting container and                 was spending a portion of it's time grazing.
specific nuclides are identified and quantified using a germanium detector coupled to a                   The analysis results for milk samples were computer based multichannel analyzer. Analysis         consistent with previously accumulated data and for 1-131 is accomplished using chemical               no plant operational effects were identified.
separation followed by gas proportional counting techniques.
Sampling and Frequency When available, one-gallon milk samples are collected semimonthly during the grazing season (typically April through September) and monthly during the winterfrom two indicator stations near the Plant (M6 and M13) and one control location away from the Plant (M8). Milk samples have sodium bisulfite added as a preservative, and are shipped on ice to EIML for analysis within eight days after collection.
Sampling and Frequency When available, one-gallon milk samples are collected semimonthly during the grazing season (typically April through September) and monthly during the winterfrom two indicator stations near the Plant (M6 and M13) and one control location away from the Plant (M8). Milk samples have sodium bisulfite added as a preservative, and are shipped on ice to EIML for analysis within eight days after collection.
Results Milk samples were unavailable/limited due to animals not producing milk during the following periods:
Results Milk samples were unavailable/limited due to animals not producing milk during the following periods:
Location M13:                                           Fish are collected by Union Electric biolo-Milk samples were unavailable on 1/13,1/26,       gists. Fish samples indicatethere has been and 2/9 due to gestation (CAR 200400978).         no impact on the environment due to opera-tion of the Callaway Plant.
Location M13:
Milk samples were unavailable on 1/13,1/26, and 2/9 due to gestation (CAR 200400978).
Milk samples were not collected as scheduled on 12/14 due to unreturned phone calls from the REMP participant. Samples were collected forthe month on 12/31 (CAR 200500059).
Location M8:
Milk samples were unavailable on 11/23 and 12/14 due to gestation (CAR 200500059).
Location M6:
All samples were collected as scheduled.
Samples were collected monthly in January, February, March, and December (stored feed). Samples were collected semimonthly for all other months since the milking animal was spending a portion of it's time grazing.
The analysis results for milk samples were consistent with previously accumulated data and no plant operational effects were identified.
Fish are collected by Union Electric biolo-gists. Fish samples indicate there has been no impact on the environment due to opera-tion of the Callaway Plant.
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Radiological Monitoring Program Fish                                                 counting time. The equilibrium concentration at Analysis                                             the end of collection is calculated by decay correcting for the time interval between sample Gamma Spectrometry: A prepared sample is           collection and counting.
Radiological Monitoring Program 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.
placed in a standard calibrated container and specific nuclides are identified and quantified         Gamma Spectrometry: A suitable aliquot of wet using a germanium detector coupled to a               (as received) sample is placed into a standard computer based multichannel analyzer.                 calibrated container and specific nuclides are identified and quantified using a germanium Sampling and Frequency                               detector coupled to a computer based The five most abundant recreational or             multichannel analyzer.
Sampling and Frequency The five most abundant recreational or commercial fish species are collected semiannually from one indicator location (C) and one control location (A). After collection, fish samples are shipped on ice to EIML analysis.
commercial fish species are collected                 Sampling and Frequency semiannually from one indicator location (C)and one control location (A). After collection, fish         Monthly during the growing season, green leafy samples are shipped on ice to EIML analysis.         vegetation is collected from three indicator locations V9, V1 0, and V11 and from one control During fish sampling in October, Union           location V1 2. Vegetation samples consisted of Electric Environmental Services biologists           mustard greens, turnip greens, cabbage, lettuce, reported problems collecting certain species         collards, radish greens, swiss chard, broccoli, and from both the control and indicator stations. For     poke. Other broad leaf vegetation is requested example, smallmouth buffalo was collected from       and/or collected if primary varieties are not the control location, but not at the indicator       available. Samples are shipped to EIML for station. The biologists were also able to collect     analysis.
During fish sampling in October, Union Electric Environmental Services biologists reported problems collecting certain species from both the control and indicator stations. For example, smallmouth buffalo was collected from the control location, but not at the indicator station. The biologists were also able to collect several additional species at both locations.
several additional species at both locations.
These species included black buffalo, blue sucker, and shorthead redhorse. The biologists determined that black buffalo would be sent for analysis instead of the blue sucker which is considered a rare species in Missouri and since it would not be a good indication of the ingestion pathway (CAR 200408140).
These species included black buffalo, blue           Results sucker, and shorthead redhorse. The biologists determined that black buffalo would be sent for         Vegetation samples were collected as available analysis instead of the blue sucker which is         from May through December due to unseasonably considered a rare species in Missouri and since       milder temperatures in November and December.
counting time. The equilibrium concentration at the end of collection is calculated by decay correcting for the time interval between sample collection and counting.
it would not be a good indication of the ingestion   The following indicates the months where no pathway (CAR 200408140).                              vegetation samples were collected:
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, V1 0, and V11 and from one control location V1 2. Vegetation samples consisted of mustard greens, turnip greens, cabbage, lettuce, collards, radish greens, swiss chard, broccoli, and poke. Other broad leaf vegetation is requested and/or collected if primary varieties are not available. Samples are shipped to EIML for analysis.
Results Vegetation samples were collected as available from May through December due to unseasonably milder temperatures in November and December.
The following indicates the months where no vegetation samples were collected:
Location V9:
Location V9:
Results                                                    Januarythrough May, and August.
Januarythrough May, and August.
The analysis results for fish samples were            Location V1 0:
Location V1 0:
consistent with previously accumulated data and            January through April, and September.
January through April, and September.
no plant operational effects were identified.
Location V1 1:
Location V1 1:
Vegetation                                                January through May, and December Analysis                                                Location V1 2:
January through May, and December Location V1 2:
Iodine-131: A suitable aliquot of wet (as               January through April, and December received) sample is placed into a standard               The analysis results for vegetation samples calibrated container and counted using a             were consistent with previously accumulated data germanium detector coupled to a computer             and no plant operational effects were identified.
January through April, and December The analysis results for vegetation samples were consistent with previously accumulated data and no plant operational effects were identified.
based, multichannel analyzer. A peak of 0.36 MeV is used to calculate the concentration at 18
Results The analysis results for fish samples were consistent with previously accumulated data and no plant operational effects were identified.
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 18


Radiological Monitoring Program 2.4.8 Direct Radiation Exposure Pathway Direct Radiation Analysis The Union Electric program uses the Panasonic Model UD-814 TLD and Model UD-71 OA automatic dosimeter reader. Each dosimeter consists of three elements of CaSO 4 :Tm. The dosimeters are sealed in a water proof plastic bag and placed inside a             Pictured is one of the forty three dosim-polypropylene mesh cylindrical holder in the         eterlocations used to measure direct radia-environment. After exposure inthe environment       tion. Direct radiation data indicates there has the dosimeters are read and the result is           been no impact from the operation of the adjusted to a standard quarter of 90 days. For       Callaway Plant.
Radiological Monitoring Program 2.4.8 Direct Radiation Exposure Pathway Direct Radiation Analysis The Union Electric program uses the Panasonic Model UD-814 TLD and Model UD-71 OA 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. For 2005, multiple UD-814 TLDs, and Optically stimulated thermolumescent dosimeters (OSLD) have been placed at each location to evaluate this new type of dosimeter in the field.
2005, multiple UD-814 TLDs, and Optically stimulated thermolumescent dosimeters (OSLD) have been placed at each location to           2.4.9 Other Exposure Pathways evaluate this new type of dosimeter in the field.
Sampling and Frequency Thermoluminescent Dosimetry (TLD) is used to determine direct radiation levels in and around the 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 (IDM26, IDM27 and IDMI60).
Soil Sampling and Frequency Analysis Thermoluminescent Dosimetry (TLD) is used to determine direct radiation levels in and             Gamma Spectrometry: A suitable aliquot of around the Callaway site. Forty-three                 prepared sample is placed in a standard dosimeters are placed in 16 sectors around the       calibrated container and specific nuclides are plant as specified in the ODCM. The                   identified and quantified using a germanium dosimeters are read once per quarter. Three           detector coupled to a computer based, locations are designated as controls (IDM26,         multichannel analyzer.
Results Direct radiation data for IDM- 0 was unavailable in the second quarter. The apparent cause for the missing TLD was due to vandalism (CAR 200406027). The TLD at sample station IDMI 0 was promptly replaced.
IDM27 and IDMI60).
The analysis results for TLD samples were consistentwith previously accumulated data and no plant operational effects were identified.
Sampling and Frequency Results Soil samples are collected annually from four Direct radiation data for IDM- 0 was              indicator locations (F2, PR3, F6, and PR7) and unavailable in the second quarter. The apparent      one control location (V3). To ensure only the most cause for the missing TLD was due to                  recent deposition is sampled, the uppermost vandalism (CAR 200406027). The TLD at                two-inch layer of soil is taken at each location.
Pictured is one of the forty three dosim-eterlocations used to measure direct radia-tion. Direct radiation data indicates there has been no impact from the operation of the Callaway Plant.
sample station IDMI 0 was promptly replaced.          Samples consist of 2 six-inch square soil plugs.
2.4.9 Other Exposure Pathways Soil 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.
The analysis results for TLD samples were          The litter at the surface and the root mat is consistentwith previously accumulated data and        considered part of the sample. The samples are no plant operational effects were identified.        placed in plastic bags, sealed and shipped to EIML for analyses.
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 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 EIML for analyses.
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Radiological Monitoring Program Results Cesium 137 (Cs-1 37) was detected at control         REMP Supplemental Samples station V3 at 277 pCi/Kg dry, while the highest Several supplemental samples were taken indicator station result was 817 pCi/L dry.
Radiological Monitoring Program Results Cesium 137 (Cs-1 37) was detected at control station V3 at 277 pCi/Kg dry, while the highest indicator station result was 817 pCi/L dry.
during 2004 which were not required by FSAR-SP The analysis results for soil samples in 2004        Table 16.11-7. Samples of beef, venison, and were consistent with previously accumulated data        soybeans were collected to further assess the including pre-operation and no plant operational
The analysis results for soil samples in 2004 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.
* impact of plant operation on the environment effects were identified. The Cs-1 37 activity is due    (CAR 200407337). The venison samples were to worldwide fallout from atmospheric nuclear            taken from an animal that grazes on vegetation testing.                                                grown within the site boundary. The soybean During a training evolution it was identified that
During a training evolution it was identified that the 2003 soil sample location PR3 was actually taken at the site for soil sample location PR4.
* samples were taken from a field within the site the 2003 soil sample location PR3 was actually          boundary. The soybean field within the site taken at the site for soil sample location PR4.          boundarywas harvested for commercial Soil sample location PR4 was previously removed          purposes. The beef sample was taken from a cow from the REMP (CAR200407907). GPS                        that has grazed on land within the site boundary.
Soil sample location PR4 was previously removed from the REMP (CAR200407907). GPS coordinates were added to the procedure to prevent any future reoccurence.
coordinates were added to the procedure to
The analysis results for soil samples were consistent with previously accumulated data. Soil sampling is a continuation of the preoperational environmental monitoring program.
:      The samples were sent to EIML for analysis.
REMP Supplemental Samples Several supplemental samples were taken during 2004 which were not required by FSAR-SP Table 16.11-7. Samples of beef, venison, and soybeans were collected to further assess the
prevent any future reoccurence.
* impact of plant operation on the environment (CAR 200407337). The venison samples were taken from an animal that grazes on vegetation grown within the site boundary. The soybean
The results are listed in Table XVI and are The analysis results for soil samples were            consistent with previously accumulated data and consistent with previously accumulated data. Soil        no plant operational effects were identified.
* samples were taken from a field within the site boundary. The soybean field within the site boundarywas harvested for commercial purposes. The beef sample was taken from a cow that has grazed on land within the site boundary.
sampling is a continuation of the preoperational environmental monitoring program.
The samples were sent to EIML for analysis.
_;.V -NV.!L This photo shows some of the wildlife in a wetland area near Callaway Nuclear Power Plant.
The results are listed in Table XVI and are consistent with previously accumulated data and no plant operational effects were identified.
_;.V  
-NV.!L This photo shows some of the wildlife in a wetland area near Callaway Nuclear Power Plant.
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Radiological Monitoring Program 2.5 Land Use Census                                     Nearest Resident The Land Use Census is performed annually               The distance of the nearest resident with the during the growing season within a five-mile radius     highest D/Q was unchanged for 2004. This of the Callaway Plant. The location of the nearest       resident lives 1.82 miles from the plant in the NNW resident, milking animal, and garden greater than       sector. New construction was observed during the 50 m2 (500 ft2) is identified by contacting residents   field inspection; however, none qualified as by phone and/or in field surveys for each of the         closest resident in any of the sectors.
Radiological Monitoring 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 m2 (500 ft2) is identified by contacting residents by phone and/or in field surveys for each of the sixteen meteorological sectors using the midpoint of the two units.
sixteen meteorological sectors using the midpoint of the two units.                                       Milking Animals The Union Electric Real Estate Department               No new residents with milking animals were conducted the 2004 Land Use Census in August,           located in any of the sectors.
The Union Electric Real Estate Department conducted the 2004 Land Use Census in August, a month earlier than in 2003, for improved garden identification.
a month earlier than in 2003, for improved garden           Comparison of the current REMP milk sample identification.                                          participants with residents identified as having milking animals in the 2004 Land Use Census Results indicates that no changes are necessary.
Results The results of the 2004 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 a Global Positioning System (GPS) receiver.
The results of the 2004 Land Use Census are presented in Table IV. The table includes radial        Vegetable Gardens direction and distance from the Callaway Plant for          As was the case in 2003, a residence in sector each location. These parameters were                    R (NNW) with a vegetable garden was determined using a combination of map position,          determined to have a 20% higher average ground aerial photography, and a Global Positioning            level D/Q than current REMP sample participants.
Nearest Resident The distance of the nearest resident with the highest D/Q was unchanged for 2004. This resident lives 1.82 miles from the plant in the NNW sector. New construction was observed during the field inspection; however, none qualified as closest resident in any of the sectors.
System (GPS) receiver.                                  The Union Electric Real Estate Dept. made several attempts to request their participation in the Callaway REMP. However, after several calls and letters, it was determined that the resident was not interested (CAR 200500526).
Milking Animals No new residents with milking animals were located in any of the sectors.
Comparison of the current REMP milk sample participants with residents identified as having milking animals in the 2004 Land Use Census indicates that no changes are necessary.
Vegetable Gardens As was the case in 2003, a residence in sector R (NNW) with a vegetable garden was determined to have a 20% higher average ground level D/Q than current REMP sample participants.
The Union Electric Real Estate Dept. made several attempts to request their participation in the Callaway REMP. However, after several calls and letters, it was determined that the resident was not interested (CAR 200500526).
A resident in sector N was identified as having a vegetable garden with a size over 50 m2 (500 ft2) has agreed to participate in the 2005 REMP program. This location is identified as V1 3 (CAR 200500526).
A resident in sector N was identified as having a vegetable garden with a size over 50 m2 (500 ft2) has agreed to participate in the 2005 REMP program. This location is identified as V1 3 (CAR 200500526).
View of land near the Callaway Plant during late Winter. In the backgroundis the MissouriRiver.
View of land near the Callaway Plant during late Winter. In the background is the Missouri River.
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Table IV               2004 Land Use Census Results Closest Receptor in Miles Sector               Residence      Garden 1 Milk' N(A)                   2.2          4.7      NI NNE(B)                   2.2          2.4    NI NE(C)                   2.3          4.0      NI ENE(D)                   1.7          2.9    NI E(E)                   3.5          N1 ESE(F)                   2.1          4.4 SE(G)                   2.2         4.7 SSE(H)                  2.5          2.5    2.5 S(J)                  2.7           NI N!
Table IV 2004 Land Use Census Results Closest Receptor in Miles Sector N(A)
SSW(K)                    2.4         2.8 SW(L)                    2.6         3.1     N1 WSW(M)                    1.2         4.0 W(N)                    1.6          2.0   4.0 WNW(P)                    1.9         1.9    NI NW(Q)                    2.1          3.2   2.6 NNW(R)                    1.8          3.2    NI
NNE(B)
' NI = None Identified 2.6 Cross Check Results The cross check results performed by the vendor laboratory during 2004 are presented in Table V.The results indicate satisfactory laboratory performance.
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 2.3 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 Garden1 Milk' 4.7 2.4 4.0 2.9 N1 4.4 4.7 2.5 NI 2.8 3.1 4.0 2.0 1.9 3.2 3.2 NI NI NI NI 2.5 N!
N1 4.0 NI 2.6 NI
' NI = None Identified 2.6 Cross Check Results The cross check results performed by the vendor laboratory during 2004 are presented in Table V. The results indicate satisfactory laboratory performance.
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Table V                       2004 EML Cross Check Results Reported               Reference         Control Date               Type             Nuclide               Value'                  Value          Limits2            Result Mar-04             Water           Gr. Alpha         208.00 +/- 20.70              326.00      0.55- 1.31            PASS Mar-04              Water            Gr. Beta         1063.00 +/- 27.00              1170.00       0.75- 1.65            PASS Mar-04              Water            Am-241              1.21+/- 0.02                 1.31      0.66- 1.56            PASS Mar-04              Water              Co-60            152.30 + 0.30               163.20      0.87- 1.17            PASS Mar-04              Water            Cs-1 37            50.40 + 0.90               51.95        0.90- 1.25            PASS Mar-04              Water              H-3            263.50 + 10.00               186.60        0.69 - 191          PASS Mar-04              Water            Pu-238              1.03 +/- 0.04                 1.10      0.68 - 1.33          PASS Mar-04              Water          Pu-239/40            2.90 0.10                   3.08      0.62-1.38            PASS Mar-04              Water              Sr-90            5.20 +0.30                   4.76      0.73- 1.65          PASS Mar-04              Water            Uranium              4.35 +/- 0.21                 4.62      0.40- 1.45          PASS Mar-04              Soil            Am-241              14.1 +4.30                 13.00      0.52 - 2.41          PASS Mar-04              Soil            Cs-137          1292.00 +/- 13.00             1323.00      0.74-1.40            PASS Mar-04              Soil              K-40            563.00 +/- 83.00               539.00      0.70- 1.59          PASS Mar-04              Soil          Pu-239/40            20.70 1.10                 22.82        0.62 - 1.99          PASS Mar-04              Soil              Sr-90            72.10 +/- 5.80               51.00        0.58 - 2.96          PASS Mar-04              Soil            Uranium          139.10 +/- 10.20               180.22      0.27 - 1.48          PASS Mar-04          Vegetation          Am-241              4.50 +/- 0.20                 4.93      0.58 - 2.86          PASS Mar-04          Vegetation            Co-60            14.10 +/- 0.40               14.47      0.64- 1.49          PASS Mar-04          Vegetation          Cs-137            573.90 + 6.00               584.67      0.75 - 1.48          PASS Mar-04          Vegetation            K-40            709.00 +/- 19.30               720.00      0.45 - 1.51          PASS Mar-04          Vegetation        Pu-239/40            6.60 + 0.50                 6.81      0.60 - 1.98          PASS Mar-04          Vegetation            Sr-90          766.50 +/- 51.30               734.00      0.50 - 1.37          PASS Mar-04            Air Filter        Am-241              0.11+/- 0.01                 0.10      0.62- 1.93          PASS Mar-04            Air Filter          Co-60              30.90 +/- 1.08               35.40       0.74- 1.25          PASS Mar-04            Air Filter        Cs-1 34            12.30 +/- 1.30              18.20        0.70- 1.21            FAIL3 Mar-04            Air Filter        Cs-137              24.90 +/- 0.60              26.40        0.72- 1.32          PASS Mar-04            Air Filter        Pu-238              0.04 +/- 0.01                  0.04      0.61 - 1.55          PASS Mar-04            Air Filter      Pu-239/40             0.17 0.02                    0.16      0.67-1.58           PASS Mar-04            Air Filter          Sr-90              1.80 + 0.20                1.76      0.62 - 2.26          PASS Mar-04            Air Filter        Uranium            0.17 0.01                    0.17      0.79 - 2.88          PASS Mar-04            Air Filter        Gr. Alpha            1.09 +/- 0.06                1.20      0.82- 1.58           PASS Mar-04            Air Filter        Gr. Beta            2.68 + 0.05                  2.85      0.75-1.94           PASS
Table V 2004 EML Cross Check Results Reported Value' Reference Value Control Limits2 Date Type Nuclide Result Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Water Water Water Water Water Water Water Water Water Water Soil Soil Soil Soil Soil Soil 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 Gr. Alpha Gr. Beta Am-241 Co-60 Cs-1 37 H-3 Pu-238 Pu-239/40 Sr-90 Uranium Am-241 Cs-137 K-40 Pu-239/40 Sr-90 Uranium Am-241 Co-60 Cs-137 K-40 Pu-239/40 Sr-90 Am-241 Co-60 Cs-1 34 Cs-137 Pu-238 Pu-239/40 Sr-90 Uranium Gr. Alpha Gr. Beta 208.00 +/- 20.70 1063.00 +/- 27.00 1.21+/- 0.02 152.30 + 0.30 50.40 + 0.90 263.50 + 10.00 1.03 +/- 0.04 2.90 0.10 5.20 +0.30 4.35 +/- 0.21 14.1 +4.30 1292.00 +/- 13.00 563.00 +/- 83.00 20.70 1.10 72.10 +/- 5.80 139.10 +/- 10.20 4.50 +/- 0.20 14.10 +/- 0.40 573.90 + 6.00 709.00 +/- 19.30 6.60 + 0.50 766.50 +/- 51.30 0.11+/- 0.01 30.90 +/- 1.08 12.30 +/- 1.30 24.90 +/- 0.60 0.04 +/- 0.01 0.17 0.02 1.80 + 0.20 0.17 0.01 1.09 +/- 0.06 2.68 + 0.05 326.00 1170.00 1.31 163.20 51.95 186.60 1.10 3.08 4.76 4.62 13.00 1323.00 539.00 22.82 51.00 180.22 4.93 14.47 584.67 720.00 6.81 734.00 0.10 35.40 18.20 26.40 0.04 0.16 1.76 0.17 1.20 2.85 0.55-1.31 0.75-1.65 0.66-1.56 0.87-1.17 0.90- 1.25 0.69 - 191 0.68 - 1.33 0.62-1.38 0.73-1.65 0.40- 1.45 0.52 - 2.41 0.74-1.40 0.70- 1.59 0.62 - 1.99 0.58 - 2.96 0.27 - 1.48 0.58 - 2.86 0.64-1.49 PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS FAIL3 PASS PASS PASS PASS PASS PASS PASS 0.75 -
'Results are reported as follows: Water Bq/L, Air Filters       3 Probable  effect of summation peaks and slight difference in Bq/Filter, Soil and Vegetation Bq/Kg.                            filter geometry.
0.45 -
2 Control Limits are defined by MAPEP and ERA.
0.60 -
0.50 -
1.48 1.51 1.98 1.37 0.62-1.93 0.74-1.25 0.70- 1.21 0.72-1.32 0.61 - 1.55 0.67-1.58 0.62 - 2.26 0.79 - 2.88 0.82-1.58 0.75-1.94
'Results are reported as follows: Water Bq/L, Air Filters Bq/Filter, Soil and Vegetation Bq/Kg.
2Control Limits are defined by MAPEP and ERA.
3Probable effect of summation peaks and slight difference in filter geometry.
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Table V                   2004 MAPEP Cross Check Results Reported Reference                     Control Date         Type           Nuclide                 Value'               Value               Limits2           Result May-04       Water         Am-241               0.56 + 0.07             0.60            0.42 - 0.78          PASS May-04        Water          Co-57            184.10 + 13.50           185.00        129.50 - 240.50        PASS May-04        Water          Co-60            164.40 +/- 11.70           163.00        114.10 - 211.90        PASS May-04        Water          Cs-134            201.10 + 14.00           208.00          145.60 - 270.40        PASS May-04        Water          Cs-137            245.50 +/- 15.80           250.00          175.00 - 325.00        PASS May-04        Water          Fe-55            37.60 + 25.30             33.00            23.10 -42.90          PASS May-04        Water            H-3              76.50 +/- 5.40             83.00          58.10 - 107.90        PASS May-04        Water          Mn-54            272.10 +/- 17.50           267.00          186.90 - 347.10        PASS May-04        Water          Ni-63              94.4 +/- 3.20             100.00          70.00 - 130.00        PASS May-04        Water          Pu-238              1.11 +/- 0.09             1.20            0.84 -1.56          PASS May-04        Water        Pu-239/40            0.01 +/- 0.01            0.000            0.000 - 0.10         PASS May-04        Water          Sr-90              6.20 +/- 1.10             7.00             4.90 - 9.10          PASS May-04        Water          Tc-99              10.70 + 1.00             10.00           7.00- 13.00           PASS May-04        Water          U-233/4              0.14+/- 0.02              0.12             0.08 - 0.16          PASS May-04        Water          U-238              0.94 + 0.05              0.90            0.63 - 1.17          PASS May-04        Water          Zn-65            219.60 +/- 27.90           208.00          145.60 - 270.40         PASS May-04        Water        Gr. Alpha            1.20 0.10               1.20            0.00 - 2.40          PASS May-04        Water          Gr. Beta            4.30 0.10               4.10             2.05 - 6.15         PASS May-04         Soil         Am-241             65.90 +/- 4.50             66.97          46.88 - 87.06          PASS May-04          Soil          Co-57            388.90 +/- 4.00           399.60          279.72 - 519.48        PASS May-04          Soil          Co-60            524.80 +/- 7.10           518.00          362.60 - 673.40        PASS May-04          Soil        Cs-134            403.40 +/- 4.60           414.40          290.08 - 538.72        PASS May-04          Soil        Cs-1 37            829.10 +/- 7.60           836.20        585.34 - 1088.00        PASS May-04          Soil          K-40            620.60 +/- 29.50           604.00        422.80 - 785.20          PASS May-04          Soil          Ni-63            254.80 +/- 8.40           357.05          249.94 - 464.17        PASS May-04          Soil          Tc-99              59.00 +/- 6.00             117.66        82.36 - 152.96          FAIL 4 May-04          Soil        U-233/4            24.70 +/- 3.60             37.00           25.90 - 48.40         FAIL 3 May-04          Soil          U-238              24.20 +/- 3.50            38.85          27.20 - 50.51         FAIL 3 May-04          Soil          Zn-65            743.00 +/- 13.10            699.30        489.51 - 909.09         PASS
Table V 2004 MAPEP Cross Check Results Reported Reference Control Date Type Nuclide Value' Value Limits2 Result May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Am-241 Co-57 Co-60 Cs-134 Cs-137 Fe-55 H-3 Mn-54 Ni-63 Pu-238 Pu-239/40 Sr-90 Tc-99 U-233/4 U-238 Zn-65 Gr. Alpha Gr. Beta 0.56 + 0.07 184.10 + 13.50 164.40 +/- 11.70 201.10 + 14.00 245.50 +/- 15.80 37.60 + 25.30 76.50 +/- 5.40 272.10 +/- 17.50 94.4 +/- 3.20 1.11 +/- 0.09 0.01 +/- 0.01 6.20 +/- 1.10 10.70 + 1.00 0.14+/- 0.02 0.94 + 0.05 219.60 +/- 27.90 1.20 0.10 4.30 0.10 0.60 185.00 163.00 208.00 250.00 33.00 83.00 267.00 100.00 1.20 0.000 7.00 10.00 0.12 0.90 208.00 1.20 4.10 0.42 - 0.78 129.50 - 240.50 114.10 - 211.90 145.60 - 270.40 175.00 - 325.00 23.10 -42.90 58.10 - 107.90 186.90 - 347.10 70.00 - 130.00 0.84 -1.56 0.000 - 0.10 4.90 - 9.10 7.00- 13.00 0.08 - 0.16 0.63 - 1.17 145.60 - 270.40 0.00 - 2.40 2.05 - 6.15 PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Am-241 Co-57 Co-60 Cs-134 Cs-1 37 K-40 Ni-63 Tc-99 U-233/4 U-238 Zn-65 65.90 +/- 4.50 388.90 +/- 4.00 524.80 +/- 7.10 403.40 +/- 4.60 829.10 +/- 7.60 620.60 +/- 29.50 254.80 +/- 8.40 59.00 +/- 6.00 24.70 +/- 3.60 24.20 +/- 3.50 743.00 +/- 13.10 66.97 399.60 518.00 414.40 836.20 604.00 357.05 117.66 37.00 38.85 699.30 46.88 - 87.06 279.72 - 519.48 362.60 - 673.40 290.08 - 538.72 585.34 - 1088.00 422.80 - 785.20 249.94 - 464.17 82.36 - 152.96 25.90 - 48.40 27.20 - 50.51 489.51 - 909.09 PASS PASS PASS PASS PASS PASS PASS FAIL4 FAIL3 FAIL3 PASS
  'Results are reported as: Bq/Kg or Bq/L for MAPEP and         4 A spiked soil sample was prepared. Known actiivity; pCi/L for ERA.                                                32.98 pCi/g; laboratory result 33.47 pCi/g.
'Results are reported as: Bq/Kg or Bq/L for MAPEP and pCi/L for ERA.
2 Control Limits are defined by MAPEP and ERA.
2Control Limits are defined by MAPEP and ERA.
Failure due to incomplete dissolution of the sample.
Failure due to incomplete dissolution of the sample.
Reanalysis of the sample produced the same results. Uranium is not measured in soil matrices at Callaway. Interlaboratory comparisons in matrices other than soil were successfully completed.
Reanalysis of the sample produced the same results. Uranium is not measured in soil matrices at Callaway. Interlaboratory comparisons in matrices other than soil were successfully completed.
                                                          'A -+
4A spiked soil sample was prepared. Known actiivity; 32.98 pCi/g; laboratory result 33.47 pCi/g.
11
'A 11 -+


Table V                   2004 MAPEP Cross Check Results Reported     Reference Control Date           Type           Nuclide                 Value'       Value     Limits 2  Result May-04       Air Filter       Gr.Alpha           0.06 +/- 0.02       0.40  0.00 - 0.80 PASS May-04        Air Filter      Gr. Beta            1.37 +/- 0.08     1.20  0.60- 1.80  PASS May-04        Air Filter      Am-241              0.08 +/- 0.03       0.10  0.07 - 0.13 PASS May-04        Air Filter        Co-57            2.07 +/- 0.06       2.40  1.68 - 3.12 PASS May-04        Air Filter        Co-60              2.11+/- 0.08       2.30  1.61 - 2.99 PASS May-04        Air Filter        Cs-134              1.78 +/- 0.08     2.90  2.03 - 3.77 FAIL 3 May-04        Air Filter      Cs-137              1.76 +/- 0.08     2.00  1.40 -2.60  PASS May-04        Air Filter        Mn-54              2.84+/- 0.11       3.00  2.10 - 3.90 PASS May-04        Air Filter        Pu-238            0.12 +/- 0.01       0.13  0.09 - 0.17 PASS May-04        Air Filter    Pu-239/40            0.08 +/- 0.01      0.09  0.06 -0.12  PASS May-04        Air Filter        Sr-90             0.66 +/- 0.19      0.80   0.56-1.04   PASS May-04        Air Filter      U-233/4            0.23 +/- 0.03      0.21  0.15 - 0.27 PASS May-04        Air Filter        U-238            0.23 +/- 0.03      0.22  0.15 - 0.29 PASS May-04       Air Filter        Zn-65            3.90 +/- 0.22      4.00    2.80 - 5.20 PASS
Table V 2004 MAPEP Cross Check Results Reported Reference Control Date Type Nuclide Value' Value Limits2 Result May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Gr. Alpha Gr. Beta Am-241 Co-57 Co-60 Cs-134 Cs-137 Mn-54 Pu-238 Pu-239/40 Sr-90 U-233/4 U-238 Zn-65 0.06 +/- 0.02 1.37 +/- 0.08 0.08 +/- 0.03 2.07 +/- 0.06 2.11+/- 0.08 1.78 +/- 0.08 1.76 +/- 0.08 2.84+/- 0.11 0.12 +/- 0.01 0.08 +/- 0.01 0.66 +/- 0.19 0.23 +/- 0.03 0.23 +/- 0.03 3.90 +/- 0.22 0.40 1.20 0.10 2.40 2.30 2.90 2.00 3.00 0.13 0.09 0.80 0.21 0.22 4.00 0.00 - 0.80 0.60- 1.80 0.07 - 0.13 1.68 - 3.12 1.61 - 2.99 2.03 - 3.77 1.40 -2.60 2.10 - 3.90 0.09 - 0.17 0.06 -0.12 0.56-1.04 0.15 - 0.27 0.15 - 0.29 2.80 - 5.20 PASS PASS PASS PASS PASS FAIL3 PASS PASS PASS PASS PASS PASS PASS PASS
'Results are reported as: Bq/Kg or Bq/L for MAPEP and pCi/L for ERA.
'Results are reported as: Bq/Kg or Bq/L for MAPEP and pCi/L for ERA.
2 Control  Limits are defined by MAPEP and ERA.
2Control Limits are defined by MAPEP and ERA.
3A low   bias for Cs-1 34 activity has been observed in the past. No errors have been found in the library or efficiency. Additional spike analysis will be performed and a correction factored into the calculation.
3A low bias for Cs-1 34 activity has been observed in the past. No errors have been found in the library or efficiency. Additional spike analysis will be performed and a correction factored into the calculation.
25
25


Table V                     2004 ERA Cross Check Results Reported   Reference     Control Date           Type         Nuclide       Value1     Value       Limits2   Result Feb - 04       Water           Sr-89     36.5 + 6.5   44.9      36.2 - 53.6  PASS Feb - 04      Water          Sr-90    13.4 + 0.8     11.6      2.9 - 20.3  PASS Feb - 04      Water          Ba-1 33    60.9 + 2.8     63.2    52.3 - 74.1  PASS Feb- 04        Water          Co-60    95.2 +/- 1.5     96.4    87.7 - 105.0  PASS Feb- 04        Water          Cs-134    71.2 + 5.4     75.8    67.1 - 84.5  PASS Feb- 04        Water        Cs-137      157.0+/-6.5     155.0    142.0 - 168.0 PASS Feb- 04        Water          Zn-65    103.0+/- 1.1   102.0    84.4-120.0    PASS Feb- 04        Water        Gr. Alpha    15.6 +/- 1.2     16.6      7.9 - 25.3  PASS Feb- 04        Water        Gr. Beta    46.3 +/-4.4     41.5      32.8 - 50.2  PASS Feb - 04      Water          Ra-226      8.7 0.2       9.3      6.9- 11.7  PASS Feb - 04      Water          Ra-228    16.6 0.4       18.2    10.3 -26.1  PASS Feb - 04      Water        Uranium    34.2 0.8     33.0      27.8 - 38.2  PASS May-04        Water          Sr-89    39.7 +/- 3.3   45.9     37.2 - 54.6  PASS May- 04        Water          Sr-90    12.4 0.9      11.6     2.9 - 20.3  PASS May- 04        Water        Ba-133      96.9 2.4     101.0   83.5 - 118.0 PASS May- 04        Water          Co-60      39.9 +/- 0.5    41.6     32.9 - 50.3  PASS May- 04        Water        Cs-134      48.8 +/- 0.8    50.5     41.8 - 59.2 PASS May- 04        Water        Cs-137      82.6 2.3      82.5     73.8 - 91.2  PASS May- 04        Water          Zn-65    77.5 1.5      75.2      62.2 - 88.2 PASS May- 04        Water        Gr. Alpha    32.4 2.1     38.8      22.0 - 55.6  PASS May-04        Water        Gr. Beta    63.4+/- 3.5    59.6     42.3 - 76.9  PASS May- 04        Water            1-131    25.2 +/- 0.4    25.1      19.9 - 30.3 PASS May- 04        Water        Ra-226      16.0 +/- 1.1    17.3     12.8 - 21.8 PASS May- 04        Water        Ra-228      12.6 +/- 0.9     10.3     5.8- 14.8   PASS May- 04        Water        Uranium    13.0 +/- 0.0    12.7    7.5- 17.9   PASS May - 04        Water            H-3    32043 +/- 166  30900    25600 - 36200 PASS
Table V 2004 ERA Cross Check Results Reported Reference Control Date Type Nuclide Value1 Value Limits2 Result Feb - 04 Feb - 04 Feb - 04 Feb- 04 Feb- 04 Feb- 04 Feb- 04 Feb- 04 Feb- 04 Feb - 04 Feb - 04 Feb - 04 May-04 May- 04 May- 04 May- 04 May- 04 May- 04 May- 04 May- 04 May-04 May- 04 May- 04 May- 04 May- 04 May - 04 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 Sr-89 Sr-90 Ba-1 33 Co-60 Cs-134 Cs-137 Zn-65 Gr. Alpha Gr. Beta Ra-226 Ra-228 Uranium Sr-89 Sr-90 Ba-133 Co-60 Cs-134 Cs-137 Zn-65 Gr. Alpha Gr. Beta 1-131 Ra-226 Ra-228 Uranium H-3 36.5 + 6.5 13.4 + 0.8 60.9 + 2.8 95.2 +/- 1.5 71.2 + 5.4 157.0+/-6.5 103.0+/- 1.1 15.6 +/- 1.2 46.3 +/-4.4 8.7 0.2 16.6 0.4 34.2 0.8 39.7 +/- 3.3 12.4 0.9 96.9 2.4 39.9 +/- 0.5 48.8 +/- 0.8 82.6 2.3 77.5 1.5 32.4 2.1 63.4+/- 3.5 25.2 +/- 0.4 16.0 +/- 1.1 12.6 +/- 0.9 13.0 +/- 0.0 32043 +/- 166 44.9 11.6 63.2 96.4 75.8 155.0 102.0 16.6 41.5 9.3 18.2 33.0 45.9 11.6 101.0 41.6 50.5 82.5 75.2 38.8 59.6 25.1 17.3 10.3 12.7 30900 36.2 - 53.6 2.9 - 20.3 52.3 - 74.1 87.7 - 105.0 67.1 - 84.5 142.0 - 168.0 84.4-120.0 7.9 - 25.3 32.8 - 50.2 6.9-11.7 10.3 -26.1 27.8 - 38.2 37.2 - 54.6 2.9 - 20.3 83.5 - 118.0 32.9 - 50.3 41.8 -59.2 73.8 -91.2 62.2 - 88.2 22.0 - 55.6 42.3 - 76.9 19.9 - 30.3 12.8 - 21.8 5.8-14.8 7.5-17.9 25600 - 36200 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
'Results are reported as: pCi/l for ERA.
'Results are reported as: pCi/l for ERA.
2Control Limits are defined by ERA.
2Control Limits are defined by ERA.
26
26


Table V                     2004 ERA Cross Check Results Reported       Reference     Control Date           Type         Nuclide       Value'       Value       Limits2   Result Aug - 04       Water          Sr-89      16.1 +/-1.9        20.0      11.3 - 28.7  PASS Aug - 04       Water           Sr-90     13.4 0.1        13.6      4.9 - 22.3  PASS Aug - 04        Water        Ba-133     30.2 + 3.9      32.1     23.4 -40.8  PASS Aug - 04        Water        Co-60      24.9+/- 1.9       24.0     15.3 - 32.7  PASS Aug -04        Water        Cs-134      21.4 + 3.4       21.6      12.9 - 30.3  PASS Aug - 04        Water        Cs-137    205.6 + 4.3       193.0    176.0 - 210.0 PASS Aug -04        Water          Zn-65    145.5 + 3.0       143.0    118.0 - 168.0 PASS Aug - 04      Water        Gr. Alpha    47.7 + 9.1       57.0      32.3 - 81.7  PASS Aug -04        Water        Gr. Beta    28.1 +/-2.5       20.0      11.3 - 28.7  PASS Aug - 04      Water        Gr. Beta    28.1 +/-2.5       20.0      11.3 - 28.7  PASS Aug -04        Water          Ra-226      6.9 0.5         6.3      4.6 - 7.9  PASS Aug -04        Water          Ra-228      13.1 +/-1.4         14.7      8.3 - 21.1  PASS Aug - 04      Water        Uranium      6.0 0.1         6.2       1.0 - 11.4  PASS Nov - 04      Water          Sr-89    42.2 +/- 3.5       45.7     37.0 - 51.5  PASS Nov- 04        Water          Sr-90      37.3 +/- 1.3      36.6     27.9 -45.3   PASS Nov - 04      Water          Ba-133      75.5 0.8        78.4      64.8 - 92.0 PASS Nov- 04        Water          Co-60      12.2 0.7          11.7      3.0 - 20.4  PASS Nov - 04      Water          Cs-134    43.6 +/- 0.5        42.9      34.2 - 51.6 PASS Nov - 04      Water          Cs-137      59.5 2.9         60.1     51.4 - 68.8  PASS Nov-04        Water          Zn-65      50.7 3.2         50.9      42.1 - 59.7 PASS Nov-04        Water        Gr. Alpha    23.9 +/- 2.2        31.7     18.0 -45.4  PASS Nov-04        Water        Gr. Beta    35.8 +/- 1.3       36.3     27.6 -45.0  PASS Nov -04        Water          1-131    22.4 +/- 1.9       22.0      16.9 - 27.3 PASS Nov - 04      Water          Ra-226      9.8 0.4         9.2       6.8 - 11.6 PASS Nov - 04      Water          Ra-228      8.6 0.3          7.1      7.0- 10.2   PASS Nov- 04        Water        Uranium      11.1+/- 0.3        11.4      6.2 - 16.6 PASS Nov- 04       Water           H-3    21218 +/- 285      20700    17100 - 24300  PASS
Table V 2004 ERA Cross Check Results Reported Reference Control Date Type Nuclide Value' Value Limits2 Result Aug - 04 Aug - 04 Aug - 04 Aug - 04 Aug -04 Aug - 04 Aug -04 Aug - 04 Aug -04 Aug - 04 Aug -04 Aug -04 Aug - 04 Nov -04 Nov- 04 Nov - 04 Nov- 04 Nov - 04 Nov - 04 Nov-04 Nov-04 Nov-04 Nov -04 Nov - 04 Nov - 04 Nov- 04 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 Sr-89 Sr-90 Ba-133 Co-60 Cs-134 Cs-137 Zn-65 Gr. Alpha Gr. Beta Gr. Beta Ra-226 Ra-228 Uranium Sr-89 Sr-90 Ba-133 Co-60 Cs-134 Cs-137 Zn-65 Gr. Alpha Gr. Beta 1-131 Ra-226 Ra-228 Uranium H-3 16.1 +/-1.9 13.4 0.1 30.2 + 3.9 24.9+/- 1.9 21.4 + 3.4 205.6 + 4.3 145.5 + 3.0 47.7 + 9.1 28.1 +/-2.5 28.1 +/-2.5 6.9 0.5 13.1 +/-1.4 6.0 0.1 42.2 +/- 3.5 37.3 +/- 1.3 75.5 0.8 12.2 0.7 43.6 +/- 0.5 59.5 2.9 50.7 3.2 23.9 +/- 2.2 35.8 +/- 1.3 22.4 +/- 1.9 9.8 0.4 8.6 0.3 11.1+/- 0.3 21218 +/- 285 20.0 13.6 32.1 24.0 21.6 193.0 143.0 57.0 20.0 20.0 6.3 14.7 6.2 45.7 36.6 78.4 11.7 42.9 60.1 50.9 31.7 36.3 22.0 9.2 7.1 11.4 20700 11.3 -28.7 4.9 - 22.3 23.4 -40.8 15.3 - 32.7 12.9 - 30.3 176.0 - 210.0 118.0 - 168.0 32.3 - 81.7 11.3 -28.7 11.3 -28.7 4.6 - 7.9 8.3 -21.1 1.0 - 11.4 37.0 - 51.5 27.9 -45.3 64.8 - 92.0 3.0 - 20.4 34.2 - 51.6 51.4 - 68.8 42.1 - 59.7 18.0 -45.4 27.6 -45.0 16.9 -27.3 6.8 - 11.6 7.0- 10.2 6.2 - 16.6 17100 - 24300 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 PASS Nov- 04 Water
'Results are reported as: pCi/I for ERA.
'Results are reported as: pCi/I for ERA.
2 Control Limits are defined by ERA.
2Control Limits are defined by ERA.
                                                    ¶27-
¶27-


Radiological Monitoring Program 2.7 Data Reporting Conventions                           2.8 Radiological Environmental Monitoring Program Annual Summary.
Radiological Monitoring Program 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 Branch Technical 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%
Lower Limit of Detection The REMP Summary is presented inTable VI in The lower limit of detection (LLD) used in this     accordance with NRC Regulatory Guide 4.1, report is per NRC Regulatory Guide 4.1, Rev. 1,         Rev. 1,"Program for Monitoring Radioactivity in "Program for Monitoring Radioactivity in the            the Environs of Nuclear Power Plants", and the Environs of Nuclear Power Plants", and the NRC           NRC Branch Technical Position, November Branch Technical Position, November 1979, "An            1979, "An Acceptable Radiological Acceptable Radiological Environmental                    Environmental Monitoring Program". Incases Monitoring Program". The LLD is defined as the          where the activity is found to be below the smallest concentration of radioactivity material in a   sample analysis minimum, the activity is sample that will yield a net count (above system         reported as < LLD.
probability with only 5% probability of falsely concluding that a blank observation represents a
background) that will be detected with 95%
''real" signal.
probability with only 5% probability of falsely             With the exception of a small indication of concluding that a blank observation represents a         tritium in riverwater, there was no measurable
''real" signal.                                          impact on the environment due to plant operation.
The maximum LLDs for radiological environmental sample analysis is presented in Table l1l.
The maximum LLDs for radiological environmental sample analysis is presented in Table l1l.
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                 "                                     .
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).
(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. 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". 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 riverwater, there was no measurable impact on the environment due to plant operation.
"
View of the Missouri River looking west from Portland Missouri. In the distance, you can see the Callaway Nuclear Power Plant intake structure.
View of the Missouri River looking west from Portland Missouri. In the distance, you can see the Callaway Nuclear Power Plant intake structure.
28
28


(           (           (         (
(
Table VI                                   REMP Summary Type and                     All         Location With Highest Medium or Pathway     Total       Lower     Indicator           Annual Mean           Control     Number of Sampled         Number       Limit of Locations         Name           Mean (f)2 Location     Non-routine (Unit of     of Analysis   Detection   Mean (f)2   Distance and       Range   Mean (f)2     Reported Measurement)       Performed     (LLD)'     Range         Direction                   Range     Measurements Waterborne Pathway Surface Water       H-3     (24)   3000     424 (2/12)         S02          424 (2/12)   < LLD          0 (pCi/l)                              (190 - 657)     4.9 mi SE      (190 - 657)
(
Gross Beta (24)      4   7.6 (24/24)         S02         7.9 (12/12) 7.3 (12/12)       0 (5.4- 11.7)     4.9 mi SE       (5.4- 11.7)     SO1 4.7 Mi SSE Mn-54     (24)     15        < LLD                          < LLD      < LLD          0 Fe-59     (24)     30        < LLD                          < LLD      < LLD          0 Co-58/60   (24)     15        < LLD                          < LLD      < LLD          0 Zn-65     (24)     30        < LLD                          < LLD      < LLD          0 Zr-95   (24)     30        < LLD                          < LLD      < LLD          0 Nb-95     (24)     15        < LLD                          < LLD      < LLD          0 1-131   (24)   1000        < LLD                          < LLD      < LLD          0 Cs-134   (24)     15        < LLD                          < LLD      < LLD          0 Cs-I 37   (24)     18        < LLD                          < LLD      < LLD          0 Ba-La-I 403 (24)     15       < LLD                         < LLD       < LLD           0 29
(
((
Table VI REMP Summary Type and All Location With Highest Medium or Pathway Total Lower Indicator Annual Mean Control Number of Sampled Number Limit of Locations Name Mean (f)2 Location Non-routine (Unit of of Analysis Detection Mean (f)2 Distance and Range Mean (f)2 Reported Measurement)
Performed (LLD)'
Range Direction Range Measurements Waterborne Pathway Surface Water H-3 (24) 3000 (pCi/l) 424 (2/12)
(190 - 657) 7.6 (24/24)
(5.4-11.7)
S02 4.9 mi SE 424 (2/12)
(190 - 657) 7.9 (12/12)
(5.4-11.7)
< LLD 0
Gross Beta (24) 4 S02 4.9 mi SE 7.3 (12/12)
SO1 4.7 Mi SSE
< LLD 0
Mn-54 (24)
Fe-59 (24)
Co-58/60 (24)
Zn-65 (24)
Zr-95 (24)
Nb-95 (24) 1-131 (24)
Cs-134 (24)
Cs-I 37 (24)
Ba-La-I 403 (24) 15
< LLD
< LLD 0
30 15 30 30 15 1000 15 18 15
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD 0
0 0
0 0
0 0
0 0
29


(             (
(
Table VI                                     REMP Summary Type and                     All           Location With Highest Medium or Pathway       Total       Lower     Indicator               Annual Mean           Control   Number of Sampled           Number       Limit of Locations           Name           Mean (f2   Location   Non-routine (Unit of       of Analysis   Detection   Mean (f 2       Distance and         Range     Mean (fl2   Reported Measurement)         Performed     (LLD)'     Range           Direction                     Range   Measurements Waterborne Pathway Drinking / Ground     H-3     (16)   2000       < LLD                               < LLD                     0 Water        Gross Beta (16)      4     7.1 (16/16)           F05            9.8 (4/4)                  0 (3.2 - 10.5)       0.9 Mi SSE       (9.1 - 10.5)
(
(pCi/l)       Mn-54     (16)   15       < LLD                              < LLD                      0 Fe-59 (16)       30        < LLD                              < LLD                      0 Co-58/60 (16)     15        < LLD                              < LLD                      0 Zn-65 (16)       30        < LLD                              < LLD                      0 Zr-95 (16)       30        < LLD                              < LLD                      0 Nb-95 (16)       15        < LLD                              < LLD                      0 1-131   (16)     1        < LLD                              < LLD                      0 Cs-134 (16)       15        < LLD                              < LLD                      0 Cs-1 37 (16)     18        < LLD                              < LLD                      0 Ba-La-140 3 (16)   15         < LLD                             < LLD                     0 Ingestion Pathway Vegetation          1-131    (57)    60        < LLD                             < LLD       < LLD         0 (pCi/kg - wet)     Cs-134   (57)   60         < LLD                             < LLD       < LLD         0 Cs-1 37   (57)   80         < LLD               --            < LLD       < LLD         0 z-AI
Table VI REMP Summary Type and All Location With Highest Medium or Pathway Total Lower Indicator Annual Mean Control Number of Sampled Number Limit of Locations Name Mean (f2 Location Non-routine (Unit of of Analysis Detection Mean (f 2 Distance and Range Mean (fl2 Reported Measurement)
Performed (LLD)'
Range Direction Range Measurements Waterborne Pathway Drinking / Ground Water H-3 (16)
Gross Beta (16) 2000
< LLD
< LLD 0
4 7.1 (16/16)
(3.2 - 10.5)
< LLD F05 0.9 Mi SSE 9.8 (4/4)
(9.1 - 10.5)
< LLD 0
(pCi/l)
Mn-54 (16) 15 0
Fe-59 (16)
Co-58/60 (16)
Zn-65 (16)
Zr-95 (16)
Nb-95 (16) 1-131 (16)
Cs-134 (16)
Cs-1 37 (16)
Ba-La-1403 (16)
Ingestion Pathway 30 15 30 30 15 1
15 18 15
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD 0
0 0
0 0
0 0
0 0
Vegetation (pCi/kg - wet) 1-131 Cs-134 (57)
(57) 60 60
< LLD
< LLD
< LLD
< LLD
< LLD
< LLD 0
0 Cs-1 37 (57) 80  
< LLD  
< LLD
< LLD 0
z-A I


(             (                   (                                 (
(
Table VI                                   REMP Summary Type and                 All           Location With Highest Medium or Pathway     Total       Lower   Indicator           Annual Mean           Control   Number of Sampled           Number       Limit of Locations         Name           Mean (f 2 Location Non-routine (Unit of       of Analysis   Detection Mean (f 2   Distance and       Range   Mean (f2   Reported Measurement)       Performed     (LLD)'     Range         Direction                   Range   Measurements Ingestion Pathway Milk         1-131   (56)   1.0      <LLD                            <LLD      <LLD          0 Cs-1 34   (56)     15     <LLD                           <LLD       <LLD         0 Cs-137    (56)      18    <LLD                           <LLD       <LLD         0 Ba-140    (56)    60      <LLD                           <LLD       <LLD         0 La-140    (56)      15    <LLD                           <LLD       <LLD         0 Fish        Mn-54    (20)    130      <LLD                           <LLD       <LLD         0 (pCi/kg - wet)     Fe-59   (20)   260     <LLD                           <LLD       <LLD         0 Co-58/60  (20)    130      <LLD                           <LLD       <LLD         0 Zn-65    (20)    260      <LLD                           <LLD       <LLD         0 Cs-134    (20)    130      <LLD                           <LLD       <LLD         0 Cs-1 37  (20)    150      <LLD                           <LLD       <LLD         0 31
(
(
(
Table VI REMP Summary Type and All Location With Highest Medium or Pathway Total Lower Indicator Annual Mean Control Number of Sampled Number Limit of Locations Name Mean (f2 Location Non-routine (Unit of of Analysis Detection Mean (f 2 Distance and Range Mean (f2 Reported Measurement)
Performed (LLD)'
Range Direction Range Measurements Ingestion Pathway Milk 1-131 (56)
Cs-1 34 (56)
Cs-137 Ba-140 La-140 (56)
(56)
(56) 1.0 15 18 60 15
<LLD
<LLD
<LLD
<LLD
<LLD
<LLD
<LLD
<LLD
<LLD
<LLD
<LLD
<LLD
<LLD
<LLD
<LLD 0
0 0
0 0
Fish (pCi/kg - wet)
Mn-54 (20)
Fe-59 Co-58/60 Zn-65 Cs-134 Cs-1 37 (20)
(20)
(20)
(20)
(20) 130 260 130 260 130 150
<LLD
<LLD
<LLD
<LLD
<LLD
<LLD
<LLD
<LLD 0
< LLD
<LLD
<LLD
<LLD
<LLD
<LLD
<LLD
<LLD
<LLD
<LLD 0
0 0
0 0
31


(             (                       (                                                     k Table VI                                         REMP Summary Type and                       All           Location With Highest Medium or Pathway       Total       Lower       Indicator               Annual Mean             Control     Number of Sampled             Number       Limit of   Locations           Name             Mean (f)2   Location     Non-routine (Unit of         of Analysis   Detection     Mean (f2       Distance and         Range       Mean (f 2     Reported Measurement)         Performed       (LLD)'       Range           Direction                       Range     Measurements Direct Radiation Quarterly TLDs       Gamma (171)         -      16.1 (159/160)         10            17.2 (3/4)4  15.3 (12/12)        0 (mRem/Standard        Dose                      (10.4 -19.9)     3.9 mi. SSE       (16.7- 18.1) (10.1 -19.4)
(
Quarter)
(
Airborne Pathway Airborne Particulate Gross   (260)   0.010   (0.009 - 0.041)         A-9         0.023 (52/52)                      0 (pCi/M 3 )         Beta                                       1.9 mi. NNW     (0.011 - 0.049) 1-131   (260)   0.070         < LLD                              < LLD                          0 Cs-134     (17)   0.050         < LLD                              < LLD                          0 Cs-137     (17)   0.060         < LLD                             < LLD                         0 32
(
k Table VI REMP Summary Type and All Location With Highest Medium or Pathway Total Lower Indicator Annual Mean Control Number of Sampled Number Limit of Locations Name Mean (f)2 Location Non-routine (Unit of of Analysis Detection Mean (f2 Distance and Range Mean (f 2 Reported Measurement)
Performed (LLD)'
Range Direction Range Measurements Direct Radiation Quarterly TLDs (mRem/Standard Quarter)
Gamma (171)
Dose 16.1 (159/160)
(10.4 -19.9) 10 3.9 mi. SSE 17.2 (3/4)4 (16.7-18.1) 15.3 (12/12)
(10.1 -19.4) 0 Airborne Pathway Airborne Particulate Gross (260) 0.010 (0.009 - 0.041)
A-9 (pCi/M3 )
Beta 1.9 mi. NNW 0.023 (52/52)
(0.011 - 0.049)
< LLD 0
1-131 (260) 0.070 Cs-134 (17) 0.050 Cs-137 (17) 0.060
< LLD 0
< LLD
< LLD 0
< LLD
< LLD 0
32


(                  (                (                                                          k
(
(
Table VI                                                         REMP Summary Type and                               All             Location With Highest Medium or Pathway               Total               Lower         Indicator               Annual Mean                       Control     Number of Sampled                     Number             Limit of     Locations             Name               Mean (f)2         Location     Non-routine (Unit of                 of Analysis         Detection       Mean (f)2       Distance and             Range           Mean (f)2     Reported Measurement)                   Performed             (LLD)'         Range             Direction                               Range     Measurements Sediments (pCi/Kg, dry)               Cs-1 34     (8)         150           < LLD                                   < LLD                               0 Cs-1 37      (8)        180          < LLD                                   < LLD                               0 Soil (pCi/Kg, dry)                 Cs-134     (18)         150          < LLD                                  < LLD                              0 Cs-137      (18)         180       388 (12/14)             F2               705 (2/2)           226 (4/4)         0 (66 - 817)        1.64 Mi SW                              (184 - 277)
(
(
(k Table VI REMP Summary Type and All Location With Highest Medium or Pathway Total Lower Indicator Annual Mean Control Number of Sampled Number Limit of Locations Name Mean (f)2 Location Non-routine (Unit of of Analysis Detection Mean (f)2 Distance and Range Mean (f)2 Reported Measurement)
Performed (LLD)'
Range Direction Range Measurements Sediments (pCi/Kg, dry)
Cs-1 34 Cs-1 37 (8)
(8) 150 180
< LLD
< LLD
< LLD
< LLD 0
0 Soil (pCi/Kg, dry)
Cs-134 Cs-137 (18)
(18) 150 180
< LLD 388 (12/14)
(66 - 817)
F2 1.64 Mi SW
< LLD 705 (2/2) 226 (4/4)
(184 - 277) 0 0
'Minimum Detection Capabilities for REMP sample analysis.
'Minimum Detection Capabilities for REMP sample analysis.
2 Mean  and range are based upon detectable measurements only. Fraction of detectable measurements is indicated in parentheses.
2Mean and range are based upon detectable measurements only. Fraction of detectable measurements is indicated in parentheses.
3 Total activity, parent plus daughter activity.
3Total activity, parent plus daughter activity.
4 TLD  Missing from location 10 for second quarter 2004 (CAR200406027).
4TLD Missing from location 10 for second quarter 2004 (CAR200406027).
33
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Radiological Monitoring Program 2.9   Individual Sample Results The REMP Individual sample results are presented in Tables VII through XVI.
Radiological Monitoring Program 2.9 Individual Sample Results The REMP Individual sample results are presented in Tables VII through XVI.
The following acronyms are used in these tables:
The following acronyms are used in these tables:
ND = Not Detected (Result below analysis detection limit)
ND = Not Detected (Result below analysis detection limit)
NA= NotAvailable (Circumstances discussed in body of report)
NA= NotAvailable (Circumstances discussed in body of report)
                                    / -                                 rrr7rT?.
/  
V *                '1 The area surrounding the Callaway Plant includes the Reform Conservation Area. The 7,044 acres that comprise this area is owned by Union Electric and managed by the Missouri Department of Conservation.
- 

rrr7rT?.
V  
'1 The area surrounding the Callaway Plant includes the Reform Conservation Area. The 7,044 acres that comprise this area is owned by Union Electric and managed by the Missouri Department of Conservation.
34
34


Airborne Beta & Iodine Table VII                                   (All results are the effect of natural background)
Airborne Beta & Iodine Table VII (All results are the effect of natural background)
Gross Beta data is listed. All lodine-131 results are <0.07. All results are in pCiIm3 .
Gross Beta data is listed. All lodine-131 results are <0.07. All results are in pCiIm3.
(2004)             A-1           B-3           A-7     A-8     A-9                 A-1   B-3   A-7   A-8   A-9 1-2               0.019         0.020        0.021    0.020    0.021    7-1        0.019  0.021 0.017 0.018 0.019 1-8                0.029        0.032        0.029    0.029    0.033    7-8        0.010  0.014 0.011 0.013 0.013 1-15              0.038        0.034        0.034    0.037    0.040    7-15      0.018  0.020 0.017 0.019 0.019 1-23              0.036        0.031        0.028    0.030    0.031    7-22      0.022  0.020 0.019 0.023 0.022 1-29              0.030        0.024        0.026    0.029    0.028  : 7-29      0.019  0.021 0.018 0.020 0.021 2-5                0.040        0.038        0.045  0.0221    0.042    8-5        0.025  0.026 0.021 0.026 0.026 2-12              0.044        0.042        0.041    0.048    0.046    8-12      0.017  0.017 0.016 0.018 0.017 2-19              0.029        0.027        0.028    0.024    0.030    8-19      0.028  0.027 0.028 0.026 0.033 2-26              0.023          0.022        0.021  0.0202   0.024    8-26      0.017  0.016 0.017 0.017 0.019 3-4                0.018         0.015        0.016   0.015    0.017    9-2        0.015 0.017 0.015 0.015 0.016 3-11              0.015          0.012        0.012    0.016    0.016    9-10      0.023  0.024 0.018 0.022 0.022 3-18              0.019          0.016        0.014    0.016   0.016   9-16       0.020  0.021 0.019 0.019 0.021 3-25              0.019          0.017        0.014   0.017   0.016    9-23      0.023  0.022 0.021 0.020 0.023 4-1                0.012          0.012        0.010   0.011    0.011    9-30      0.024  0.023 0.022 0.021 0.025 4-8                0.020          0.019        0.015    0.018    0.018    10-7      0.019 0.022 0.017 0.019 0.021 4-15              0.016        0.013        0.014    0.016    0.017    10-14      0.020  0.019 0.013 0.018 0.020 4-22              0.022          0.018        0.018    0.021    0.022    10-21      0.017  0.017 0.013 0.014 0.017 4-29              0.012          0.013        0.010    0.012    0.014 :10-28        0.018 0.018 0.015 0.018 0.020 5-6                0.019         0.018        0.013    0.015    0.017    11-4      0.012  0.014 0.013 0.012 0.013 5-13              0.024        0.0203        0.023    0.023    0.021    11-12      0.030  0.029 0.025 0.031 0.032 5-20              0.012          0.014        0.012    0.013   0.011 :11-18        0.022 0.021 0.022 0.020 0.023 5-27              0.014          0.013       0.012    0.013    0.013 :11-26        0.021  0.022 0.018 0.020 0.023 6-3                0.014          0.012        0.011    0.012    0.015    12-2      0.015  0.019 0.018 0.020 0.020 6-10              0.017          0.018        0.014    0.014  0.0174    12-10      0.038  0.041 0.037 0.041 0.049 6-17              0.017          0.014        0.011  0.014    0.018 :12-16        0.023  0.025 0.022 0.026 0.026 6-24              0.013          0.011        0.015    0.014    0.015    12-22      0.025  0.028 0.025 0.027 0.030 12-29      0.034  0.034 0.030 0.033 0.033 1Regulator failure==> 163.2 hrs inoperability 2Sample flow abnormality==> 168.8 hrs inoperability 3Leak check failure==> 170.2 hrs inoperability 4Fitting leaking after filter change==> 1.1 hrs inoperability 35
(2004)
A-1 B-3 A-7 A-8 A-9 A-1 B-3 A-7 A-8 A-9 1-2 1-8 1-15 1-23 1-29 2-5 2-12 2-19 2-26 3-4 3-11 3-18 3-25 4-1 4-8 4-15 4-22 4-29 5-6 5-13 5-20 5-27 6-3 6-10 6-17 6-24 0.019 0.029 0.038 0.036 0.030 0.040 0.044 0.029 0.023 0.018 0.015 0.019 0.019 0.012 0.020 0.016 0.022 0.012 0.019 0.024 0.012 0.014 0.014 0.017 0.017 0.013 0.020 0.032 0.034 0.031 0.024 0.038 0.042 0.027 0.022 0.015 0.012 0.016 0.017 0.012 0.019 0.013 0.018 0.013 0.018 0.0203 0.014 0.013 0.012 0.018 0.014 0.011 0.021 0.029 0.034 0.028 0.026 0.045 0.041 0.028 0.021 0.016 0.012 0.014 0.014 0.010 0.015 0.014 0.018 0.010 0.013 0.023 0.012 0.012 0.011 0.014 0.011 0.015 0.020 0.029 0.037 0.030 0.029 0.0221 0.048 0.024 0.0202 0.015 0.016 0.016 0.017 0.011 0.018 0.016 0.021 0.012 0.015 0.023 0.013 0.013 0.012 0.014 0.014 0.014 0.021 7-1 0.033 7-8 0.040 7-15 0.031 7-22 0.028 : 7-29 0.042 8-5 0.046 8-12 0.030 8-19 0.024 8-26 0.017 9-2 0.016 9-10 0.016 9-16 0.016 9-23 0.011 9-30 0.018 10-7 0.017 10-14 0.022 10-21 0.014 :10-28 0.017 11-4 0.021 11-12 0.011
:11-18 0.013 :11-26 0.015 12-2 0.0174 12-10 0.018 :12-16 0.015 12-22 12-29 0.019 0.010 0.018 0.022 0.019 0.025 0.017 0.028 0.017 0.015 0.023 0.020 0.023 0.024 0.019 0.020 0.017 0.018 0.012 0.030 0.022 0.021 0.015 0.038 0.023 0.025 0.034 0.021 0.014 0.020 0.020 0.021 0.026 0.017 0.027 0.016 0.017 0.024 0.021 0.022 0.023 0.022 0.019 0.017 0.018 0.014 0.029 0.021 0.022 0.019 0.041 0.025 0.028 0.034 0.017 0.011 0.017 0.019 0.018 0.021 0.016 0.028 0.017 0.015 0.018 0.019 0.021 0.022 0.017 0.013 0.013 0.015 0.013 0.025 0.022 0.018 0.018 0.037 0.022 0.025 0.030 0.018 0.013 0.019 0.023 0.020 0.026 0.018 0.026 0.017 0.015 0.022 0.019 0.020 0.021 0.019 0.018 0.014 0.018 0.012 0.031 0.020 0.020 0.020 0.041 0.026 0.027 0.033 0.019 0.013 0.019 0.022 0.021 0.026 0.017 0.033 0.019 0.016 0.022 0.021 0.023 0.025 0.021 0.020 0.017 0.020 0.013 0.032 0.023 0.023 0.020 0.049 0.026 0.030 0.033 1 Regulator failure==> 163.2 hrs inoperability 2Sample flow abnormality==> 168.8 hrs inoperability 3Leak check failure==> 170.2 hrs inoperability 4Fitting leaking after filter change==> 1.1 hrs inoperability 35


Airborne Gamma Composites Table VilI                    (All results are the effect of natural background)
Airborne Gamma Composites (All results are the effect of natural background)
Gamma Isotopic' (pCiIm3 )
Table VilI Gamma Isotopic' (pCiIm3)
A-1 QTR1                   QTR2          QTR3        QTR 4 Be-7                0.062                   0.084       0.062       0.057 A-7 QTR1                     QTR2         QTR3       QTR 4 Be-7                0.049                   0.069       0.070       0.053 A-8 QTR1                     QTR2         QTR3       QTR 4 Be-7                0.048                   0.071       0.076       0.056 A-9 QTR1                     QTR2         QTR3       QTR4 Be-7                0.055                   0.072       0.076       0.057 B-3 QTR1                     QTR2        QTR3        QTR4 Be-7                0.055                   0.070       0.072       0.056 1Co-58, Co-60,Zr-95, Nb-95, Cs-134, Cs-137, Ba-140, La-140, Ce-1 44, and ND = Not Detectable.
A-1 QTR1 0.062 QTR2 0.084 QTR3 0.062 QTR 4 0.057 Be-7 Be-7 Be-7 Be-7 A-7 QTR1 QTR2 QTR3 QTR 4 0.049 0.069 0.070 0.053 A-8 QTR1 QTR2 QTR3 QTR 4 0.048 0.071 0.076 0.056 A-9 QTR1 QTR2 QTR3 QTR4 0.055 0.072 0.076 0.057 B-3 QTR1 0.055 QTR2 0.070 QTR3 0.072 QTR4 0.056 Be-7 1Co-58, Co-60,Zr-95, Nb-95, Cs-134, Cs-137, Ba-140, La-140, Ce-1 44, and ND = Not Detectable.
3b
3b


Soil Table IX                       (All results are the effect of natural background)
Soil Table IX (All results are the effect of natural background)
Gamma Isotopic' (pCilkg)
Gamma Isotopic' (pCilkg)
F2                 F2             F6             F6     PR3 11/2/04             11/2/04       11/10/04       11/10/04 11/2/04 Gross Alpha             10,982             15,334          16,186          15,249  12,634 Gross Beta              20,390              24,596          26,872         29,434 23,288 K-40                    11,507              11,184          11,731          11,639  10,861 Cs-1 37                  817                592            674            642      461 PR3                 PR7             PR7             V3       V3 11/2/04             11/2/04         11/2/04         11/2/04 11/2/04 Gross Alpha            10,411             12,831         14,327         11,443   9,632 Gross Beta              21,090             23,074         20,864         22,301 26,556 K40                      11,004             11,291         10,753         13,831 15,780 Cs-1 37                  306                 311             371           254     277 WI                 WI             W2             W2     W3 11/2/04             11/2/04         11/2/04         11/2/04 11/2/04 Gross Alpha              16,695             12,808         10,372         11,325 15,914 Gross Beta              25,746             24,022         22,886         21,775 27,655 K-40                    15,377             16,151         12,981         13,376 15,454 Cs-1 37                    188               184             79             66     169 W3                 W4              W4 11/2/04             11/2/04         11/2/04 Gross Alpha            20,373              16,904          14,578 Gross Beta              25,382              18,885          17,590 K-40                     15,445              8,726          8,506 Cs-1 37                   169                 ND            ND
F2 F2 F6 F6 PR3 11/2/04 11/2/04 11/10/04 11/10/04 11/2/04 Gross Alpha Gross Beta K-40 Cs-1 37 Gross Alpha Gross Beta K40 Cs-1 37 Gross Alpha Gross Beta K-40 Cs-1 37 10,982 20,390 11,507 817 15,334 24,596 11,184 592 16,186 26,872 11,731 674 15,249 29,434 11,639 642 12,634 23,288 10,861 461 PR3 PR7 PR7 V3 V3 11/2/04 11/2/04 11/2/04 11/2/04 11/2/04 10,411 12,831 14,327 11,443 9,632 21,090 23,074 20,864 22,301 26,556 11,004 11,291 10,753 13,831 15,780 306 311 371 254 277 WI WI W2 W2 W3 11/2/04 11/2/04 11/2/04 11/2/04 11/2/04 16,695 12,808 10,372 11,325 15,914 25,746 24,022 22,886 21,775 27,655 15,377 16,151 12,981 13,376 15,454 188 184 79 66 169 W3 11/2/04 W4 11/2/04 16,904 18,885 8,726 ND W4 11/2/04 14,578 17,590 8,506 ND Gross Alpha Gross Beta K-40 Cs-1 37 20,373 25,382 15,445 169
'Mn-54, Fe-59, Co-58, Co-60, Zr-95, Nb-95, Cs-134, Ba-140, La-140, and ND = Not Detectable.
'Mn-54, Fe-59, Co-58, Co-60, Zr-95, Nb-95, Cs-134, Ba-140, La-140, and ND = Not Detectable.
37
37


Vegetation Table X                       (All results are the effect of natural background)
Vegetation Table X (All results are the effect of natural background)
Gamma Isotopic' (pCilkg wet)
Gamma Isotopic' (pCilkg wet)
V9 6/21/04     6/21/04       7/12/04     7/12/04   9/13/04 Lettuce    Cabbage          Lettuce    Cabbage    Lettuce Gross Alpha                               40          56            60          58      ND Gross Beta                               4,152       2,794           6,845       5,108    4,709 K-40                                    5,133      3,473          4,592        3,081    4,468 9/13/04     9/13/04       10/13/03     10/13/03 10/13/03 Collards    Mustard        Lettuce    Cabbage  Collards Gross Alpha                               ND          ND              ND          ND      ND Gross Beta                               4,879       4,533           3,882       4,625    4,404 K-40                                    4,862      5,083          4,049        2,910    3,669 10/13/03     10/13/03       10/25/04     10/25/04 10/25/04 Turnips      Radish          Lettuce    Cabbage  Collards Gross Alpha                               ND          131            ND          ND      ND Gross Beta                               4,158       4,625           4,020       4,816    4,852 K-40                                    3,395      2,910          4,117        3,812    4,768 10/25/04     10/25/04         11/8/04     11/8/04 11/8/04 Turnips      Radish          Lettuce    Cabbage  Collards Gross Alpha                               ND         ND            106          75      96 1
V9 6/21/04 Lettuce 6/21/04 Cabbage 7/12/04 Lettuce 7/12/04 Cabbage 9/13/04 Lettuce Gross Alpha Gross Beta K-40 40 4,152 5,133 56 2,794 3,473 60 6,845 4,592 58 5,108 3,081 ND 4,709 4,468 9/13/04 Collards 9/13/04 Mustard 10/13/03 Lettuce 10/13/03 Cabbage 10/13/03 Collards Gross Alpha Gross Beta K-40 ND 4,879 4,862 ND 4,533 5,083 ND 3,882 4,049 ND 4,625 2,910 ND 4,404 3,669 10/13/03 Turnips 10/13/03 Radish 10/25/04 Lettuce 10/25/04 Cabbage 10/25/04 Collards Gross Alpha Gross Beta K-40 ND 4,158 3,395 131 4,625 2,910 ND 4,020 4,117 ND 4,816 3,812 ND 4,852 4,768 10/25/04 Turnips 10/25/04 Radish 11/8/04 Lettuce 11/8/04 Cabbage 11/8/04 Collards 1
Gross Beta                               4,887       3,791          4,489        3,411    4,990 K-40                                     4,766       3,209          4,351        2,099    4,308 1Mn-54, Co-58, Co-60, 1-131, Cs-1 34, Cs-1 37, and ND = Not Detectable.
Gross Alpha ND Gross Beta 4,887 K-40 4,766 1Mn-54, Co-58, Co-60, 1-131, Cs-1 34, Cs-1 37, and ND = Not Detectable.
38
ND 3,791 3,209 106 4,489 4,351 75 3,411 2,099 96 4,990 4,308 38


Vegetation Table X                       (All results are the effect of natural background)
Vegetation Table X (All results are the effect of natural background)
Gamma Isotopic' (pCilkg wet)
Gamma Isotopic' (pCilkg wet)
V9 (continued) 11/8/04       11/8/04       12/13/04     12/13/04 12/13/04 Turnips      Radish        Lettuce    Cabbage  Collards Gross Alpha                             ND            91            ND            ND      ND Gross Beta                             4,588         4,553         4,315       4,032  5,164 K-40                                  4,724        3,955          4,943        3,817  4,282 11/8/04 Turnips Gross Alpha                            ND Gross Beta                            5,062 K-40                                  4,588
V9 (continued) 11/8/04 Turnips 11/8/04 Radish 12/13/04 Lettuce 12/13/04 Cabbage 12/13/04 Collards Gross Alpha Gross Beta K-40 Gross Alpha Gross Beta K-40 ND 4,588 4,724 91 4,553 3,955 ND 4,315 4,943 ND 4,032 3,817 ND 5,164 4,282 11/8/04 Turnips ND 5,062 4,588
'Mn-54, Co-58, Co-60, 1-131, Cs-134, Cs-137, and ND = Not Detectable.
'Mn-54, Co-58, Co-60, 1-131, Cs-134, Cs-137, and ND = Not Detectable.
39
39


Vegetation Table X                        (All results are the effect of natural background)
Vegetation (All results are the effect of natural background)
Gamma Isotopic' (pCi/kg wet) v1o 6/8/04       7/13/04       7/13/04     8/10/04 10/12/04 Lettuce      Lettuce        Lettuce      Turnips  Turnips Gross Alpha                              84          ND             59          88      ND Gross Beta                            5,174        4,253          2,333        5,413    4,271 K-40                                   5,334        3,803          2,772        3,121    4,496 11/9/04     11/9/04 Turnips    Cabbage Gross Alpha                             ND          ND Gross Beta                             4,366       3,890 K-40                                  4,364       3,736
Table X Gamma Isotopic' (pCi/kg wet) v1o 6/8/04 Lettuce 84 5,174 5,334 7/13/04 Lettuce ND 4,253 3,803 7/13/04 Lettuce 59 2,333 2,772 8/10/04 Turnips 88 5,413 3,121 10/12/04 Turnips ND 4,271 4,496 Gross Alpha Gross Beta K-40 11/9/04 Turnips 11/9/04 Cabbage ND 3,890 3,736 Gross Alpha Gross Beta K-40 ND 4,366 4,364
'Mn-54, Co-58, Co-60, 1-131, Cs-134, Cs-1 37, and ND = Not Detectable.
'Mn-54, Co-58, Co-60, 1-131, Cs-134, Cs-1 37, and ND = Not Detectable.
40
40


Vegetation Table X                      (All results are the effect of natural background)
Vegetation (All results are the effect of natural background)
Gamma Isotopic' (pCi/kg wet)
Table X Gamma Isotopic' (pCi/kg wet)
VII 5/10/04     5/10/04         6/7/04       6/7/04   7/13/04 Lettuce    Cabbage          Lettuce  Swiss Chard  Lettuce Gross Alpha                             ND            ND            123          212      320 Gross Beta                             4,925         3,684         5,909         6,507    4,402 K-40                                  4,597        3,708          6,137        6,695     3,325 7/13/04     7/13/04         8/9/04       8/9/04   9/13/04 Cabbage      Broccoli Swiss Chard        Broccoli  Cabbage Gross Alpha                               60          82            ND          150      177 Gross Beta                             2,512         4,734         4,548        7,363    3,008 K-40                                    1,898        4,481          4,039       5,886     3,150 9/13/04     10/11/04       10/11/04     11/8/04   11/8/04 Broccoli    Cabbage        Turnips    Cabbage    Turnips Gross Alpha                             175          226            93          ND        ND Gross Beta                             7,477          2,207        3,929        2,837    5,126 K-40                                   7,450        2,562          3,847        2,614    3,403 12/13/04     12/13/04 Cabbage        Turnips Gross Alpha                              ND            ND Gross Beta                            2,764        5,571 K-40                                  3,065        3,918 1Mn-54, Co-58, Co-60, 1-131, Cs-1 34, Cs-1 37, and ND = Not Detectable.
VII 5/10/04 Lettuce 5/10/04 Cabbage 6/7/04 Lettuce 6/7/04 Swiss Chard 7/13/04 Lettuce Gross Alpha Gross Beta K-40 ND 4,925 4,597 ND 3,684 3,708 123 5,909 6,137 212 6,507 6,695 320 4,402 3,325 7/13/04 Cabbage 7/13/04 Broccoli 8/9/04 Swiss Chard 8/9/04 Broccoli 9/13/04 Cabbage Gross Alpha Gross Beta K-40 60 2,512 1,898 82 4,734 4,481 ND 4,548 4,039 150 7,363 5,886 177 3,008 3,150 Gross Alpha Gross Beta K-40 9/13/04 Broccoli 175 7,477 7,450 10/11/04 Cabbage 226 2,207 2,562 10/11/04 Turnips 93 3,929 3,847 11/8/04 Cabbage ND 2,837 2,614 11/8/04 Turnips ND 5,126 3,403 Gross Alpha Gross Beta K-40 12/13/04 Cabbage ND 2,764 3,065 12/13/04 Turnips ND 5,571 3,918 1Mn-54, Co-58, Co-60, 1-131, Cs-1 34, Cs-1 37, and ND = Not Detectable.
41
41


Vegetation Table X                       (All results are the effect of natural background)
Vegetation Table X (All results are the effect of natural background)
Gamma Isotopic' (pCi/kg wet)
Gamma Isotopic' (pCi/kg wet)
V12 5/10/04       6/8/04       7/12/04       8/9/04 9/13/04 Vegetation        Poke          Lettuce    Cabbage  Cabbage
V12 5/10/04 Vegetation 6/8/04 Poke 7/12/04 Lettuce 8/9/04 Cabbage 9/13/04 Cabbage Gross Alpha Gross Beta K-40 148 6,601 6,614 131 7,764 6,619 ND 6,000 4,956 ND 3,763 3,866 ND 3,886 4,204 10/11/04 Cabbage 11/8/04 Cabbage Gross Alpha Gross Beta K-40 ND 3,168 3,634 ND 3,203 2,853
- Gross Alpha                           148          131            ND          ND    ND Gross Beta                           6,601       7,764           6,000       3,763   3,886 K-40                                  6,614        6,619          4,956      3,866  4,204 10/11/04       11/8/04 Cabbage      Cabbage Gross Alpha                           ND            ND Gross Beta                           3,168       3,203 K-40                                  3,634        2,853
'Mn-54, Co-58, Co-60, 1-131, Cs-134, Cs-137, and ND = Not Detectable.
  'Mn-54, Co-58, Co-60, 1-131, Cs-134, Cs-137, and ND = Not Detectable.
49
49


Surface Water Table Xl             (All results except tritium are the effect of natural background)
Surface Water Table Xl (All results except tritium are the effect of natural background)
Gamma Isotopic' (pCi/L)
Gamma Isotopic' (pCi/L)
Sol 1/13/04         2/11/04       3/9/04       4/13/04       5/11/04 6/8/04 Gross Alpha          2.3              2.5          3.2          2.5          2.7    4.4 Gross Beta            5.6              5.9          5.9          7.9          7.0      9.3 H-3                  ND                ND          ND            ND            ND      ND 7/13/04         8/10/04     9/14/04       10/12/04       11/9/04 12/15/04 Gross Alpha           4.2               5.7         4.3           3.1           2.5     1.3 Gross Beta            9.4              8.6          8.3           6.6          6.8      5.9 H-3                  ND                ND          ND            ND            ND      ND S02 1/13/04         2/11/04       3/9/04       4/13/04       5/11/04 6/8/04 Gross Alpha          3.3                ND          2.8          2.6          4.5      5.3 Gross Beta            5.4              6.4          7.7          6.6          7.7      8.8 H-3                  ND                657        190            ND            ND      ND 7/13/04         8/10/04     9/14/04       10/12/04       11/9/04 12/15/04 Gross Alpha           3.9               7.0          ND           2.7           3.6      1.9 Gross Beta            10.7              11.7         8.1           7.0           9.0     6.1 H-3                  ND                ND          ND            ND            ND      ND 1Mn-54, Fe-59, Co-58, Co-60, Zn-65, Zr-95, Nb-95,1-131, Cs-134, Cs-137, Ba-140, La-140, and ND = Not Detectable.
Sol 1/13/04 Gross Alpha Gross Beta H-3 2.3 5.6 ND 2/11/04 2.5 5.9 ND 3/9/04 3.2 5.9 ND 4/13/04 2.5 7.9 ND 5/11/04 2.7 7.0 ND 6/8/04 4.4 9.3 ND 7/13/04 8/10/04 9/14/04 10/12/04 11/9/04 12/15/04 Gross Alpha Gross Beta H-3 Gross Alpha Gross Beta H-3 4.2 9.4 ND 5.7 8.6 ND 4.3 8.3 ND 3.1 6.6 ND 2.5 6.8 ND 1.3 5.9 ND S02 1/13/04 3.3 5.4 ND 2/11/04 ND 6.4 657 3/9/04 2.8 7.7 190 4/13/04 2.6 6.6 ND 5/11/04 4.5 7.7 ND 6/8/04 5.3 8.8 ND 7/13/04 8/10/04 9/14/04 10/12/04 11/9/04 12/15/04 Gross Alpha Gross Beta H-3 3.9 10.7 ND 7.0 11.7 ND ND 8.1 ND 2.7 7.0 ND 3.6 9.0 ND 1.9 6.1 ND 1Mn-54, Fe-59, Co-58, Co-60, Zn-65, Zr-95, Nb-95,1-131, Cs-134, Cs-137, Ba-140, La-140, and ND = Not Detectable.
43
43


Table X1I                                     Ground Water Gamma Isotopic' (pCi/L)
Table X1I Ground Water Gamma Isotopic' (pCi/L)
DOI QTR1           QTR2       QTR3 QTR4 All                   ND            ND        ND    ND F05 QTR1           QTR2       QTR3 QTR4 All                    ND             ND       ND   ND F015 QTR1           QTR2       QTR3 QTR4 All                    ND             ND       ND   ND PWOO1 QTR1           QTR2       QTR 3 QTR4 All                   ND            ND        ND    ND
DOI QTR1 ND QTR2 ND QTR3 ND QTR4 ND All All All F05 QTR1 QTR2 QTR3 QTR4 ND ND ND ND F015 QTR1 QTR2 QTR3 QTR4 ND ND ND ND PWOO1 QTR1 ND QTR2 ND QTR 3 ND QTR4 ND All
'H-3, 1-131, Mn-54, Fe-59, Co-58, Co-60, Zn-65, Zr-95, Nb-95, Cs-134, Cs-137, Ba-140, La-140, and ND = Not Detectable.
'H-3, 1-131, Mn-54, Fe-59, Co-58, Co-60, Zn-65, Zr-95, Nb-95, Cs-134, Cs-137, Ba-140, La-140, and ND = Not Detectable.
44
44


Table XAl                                   Ground Water GWS1 4-11         5-18     7-9 8-2 10-11 4              4 Beta                                2.2 8.1  9.0 H-3           366          363      2512 399  ND 3 9361 4-11         5-18     7-9 8-2 10-11 Beta            4            4 11.1  8.9  15.2 H-3             368        406      176 429    414 937C1 4-11         5-18     7-9 8-2 10-11 4            2 Beta            4 5.5        8.7 2
Table XAl Ground Water GWS1 Beta H-3 4-11 4
H-3             164        NY      ND3        199 937D1 4-11         5-18     7-9 8-2 10-11 4
366 5-18 4
Beta                          4 5.6  7.7  9.2 H-3            427          304      ND3  249    NEY
363 7-9 2.2 2512 8-2 8.1 399 10-11 9.0 ND3 9361 Beta H-3 4-11 4
'Samples taken in response to NRC information notice 2004-05: SFP Leakage to onsite Groundwater.
368 5-18 4
2 No sample from this location for given date.
406 7-9 11.1 176 8-2 8.9 429 10-11 15.2 414 937C1 Beta H-3 4-11 4
3 ND  = Not Detectable.
164 5-18 4
NY 7-9 5.5 ND3 8-2 2
2 10-11 8.7 199 937D1 Beta H-3 4-11 4
427 5-18 4
304 7-9 5.6 ND3 8-2 7.7 249 10-11 9.2 NEY
'Samples taken in response to NRC information notice 2004-05: SFP Leakage to onsite Groundwater.
2No sample from this location for given date.
3ND = Not Detectable.
'Not analyzed for Gross Beta.
'Not analyzed for Gross Beta.
45
45


Sediments Table XIII                   (All results are the effect of natural background)
Sediments Table XIII (All results are the effect of natural background)
Gamma Isotopic' (pCi/kg dry)
Gamma Isotopic' (pCi/kg dry)
Bottom Sediments A                                                 C 4/29/04           10/19/04                           4/29/04   10/19/04 K-40                 12,226             11,641               K-40         12,217    12,292 Cs-1 37                 ND                ND              Cs-1 37          ND        ND Shoreline Sediments A                                               C 4/29/04           10/19/04                           4/29/04   10/19/04 K-40                 13,318             12,773               K-40         13,634     12,255 Cs-137                  ND                ND              Cs-137          ND        ND
Bottom Sediments A
C 4/29/04 10/19/04 4/29/04 10/19/04 12,292 ND K-40 Cs-1 37 12,226 ND 11,641 ND K-40 Cs-1 37 12,217 ND Shoreline Sediments A
C 4/29/04 10/19/04 4/29/04 10/19/04 12,255 ND K-40 Cs-137 13,318 ND 12,773 ND K-40 Cs-137 13,634 ND
'Mn-54, Fe-59, Co-58, Co-60,Zr-95, Nb-95, Cs-134, Cs-137, Ba-1 40, La-1 40, and ND = Not Detectable.
'Mn-54, Fe-59, Co-58, Co-60,Zr-95, Nb-95, Cs-134, Cs-137, Ba-1 40, La-1 40, and ND = Not Detectable.
46
46


Fish Table XIV                     (All results are the effect of natural background)
Fish Table XIV (All results are the effect of natural background)
Gamma Isotopic' (pCi/kg wet)
Gamma Isotopic' (pCi/kg wet)
A 4/29/04           4/29/04         4/29/04         4/29/04 4/29/04 Freshwater        Channel        Bigmouth    River Carp              Drum            Catfish        Buffalo Carpsucker
A 4/29/04 Carp 4/29/04 Freshwater Drum 4/29/04 Channel Catfish 4/29/04 Bigmouth Buffalo 4/29/04 River Carpsucker K-40 3,117 3,050 2,404 2,776 2,527 10/19/04 Carp 10/19/04 Freshwater Drum 2,646 10/19/04 River Carpsucker 2,551 10/19/04 Shorthead Redhorse 3,215 10/19/04 Black Buffalo 2,936 K-40 2,896 C
- K-40                     3,117             3,050           2,404           2,776   2,527 10/19/04           10/19/04         10/19/04       10/19/04 10/19/04 Freshwater          River      Shorthead    Black Carp              Drum          Carpsucker      Redhorse    Buffalo K-40                     2,896             2,646            2,551          3,215    2,936 C
4/29/04 Carp 2,842 4/29/04 Freshwater Drum 2,711 4/29/04 Channel Catfish 2,712 4/29/04 Bigmouth Buffalo 2,843 4/29/04 River Carpsucker 2,939 K-40 10/19/04 Carp 3,221 10/19/04 Freshwater Drum 2,974 10/19/04 River Carpsucker 3,325 10/19/04 Shorthead Redhorse 3,217 10/19/04 Black Buffalo 2,587 K-40
4/29/04           4/29/04         4/29/04         4/29/04 4/29/04 Freshwater        Channel        Bigmouth    River Carp              Drum            Catfish        Buffalo Carpsucker K-40                     2,842              2,711            2,712          2,843    2,939 10/19/04           10/19/04         10/19/04       10/19/04 10/19/04 Freshwater          River      Shorthead    Black Carp              Drum          Carpsucker      Redhorse    Buffalo K-40                     3,221              2,974            3,325          3,217    2,587
'Mn-54, Fe-59, Co-58, Co-60, Zn-65, Cs-134, Cs-1 37, and ND = Not Detectable.
  'Mn-54, Fe-59, Co-58, Co-60, Zn-65, Cs-134, Cs-1 37, and ND = Not Detectable.
47
47


Milk Table XV                       (All results are the effect of natural background)
Milk Table XV (All results are the effect of natural background)
Gamma Isotopic and Iodine' (pCi/L)
Gamma Isotopic and Iodine' (pCi/L)
M6 1/13/04           2/10/04       3/9/04       4/13/04     4/28/04 5/11/04 K-40                  1660            1,301        1,187          1,361        1,167  1,231 5/25/04           6/8/04       6/22/04       7/13/04     7/27/04 8/10/04 K-40                  1,173            1,142        1,252          1,315       1,190  1,318 8/24/04           9/14/04      9/28/04       10/12/04     10/26/04 11/9/04 K-40                  1,226            1,341        1,227          1,230        1,170  1,405 11/23/04          12/14/04 K-40                   1,092            1,411 M8 1/13/04           1/26/04       2/9/04         3/8/04     4/12/04 4/27/04 K-40                  1,387            1,313        1,296         1,375        1,371  1,245 5/10/04           5/24/04       6/7/04       6/21/04     7/12/04 7/26/04 K-40                  1,328            1,159        1,225          1,177        1,348   1,370 8/9/04           8/24/04       9/14/04        9/21/04    10/12/04 10/26/04 K-40                  1,266            1,228        1,275          1,456        1,233  1,100 11/9/04 K-40                   1,269 11-131, Zn-65, Cs-134, Cs-137, Ba-140, La-140, and ND = Not Detectable.
M6 K-40 K-40 K-40 K-40 1/13/04 1660 5/25/04 1,173 8/24/04 1,226 11/23/04 1,092 2/10/04 1,301 6/8/04 1,142 9/14/04 1,341 12/14/04 1,411 3/9/04 1,187 6/22/04 1,252 9/28/04 1,227 4/13/04 1,361 7/13/04 1,315 10/12/04 1,230 4/28/04 1,167 7/27/04 1,190 10/26/04 1,170 5/11/04 1,231 8/10/04 1,318 11/9/04 1,405 M8 K-40 K-40 K-40 1/13/04 1,387 5/10/04 1,328 8/9/04 1,266 1/26/04 1,313 5/24/04 1,159 8/24/04 1,228 2/9/04 1,296 6/7/04 1,225 9/14/04 1,275 3/8/04 1,375 6/21/04 1,177 9/21/04 1,456 4/12/04 1,371 7/12/04 1,348 10/12/04 1,233 4/27/04 1,245 7/26/04 1,370 10/26/04 1,100 11/9/04 1,269 K-40 11-131, Zn-65, Cs-134, Cs-137, Ba-140, La-140, and ND = Not Detectable.
48
48


Milk Table XV                       (All results are the effect of natural background)
Milk Table XV (All results are the effect of natural background)
Gamma Isotopic and Iodine' (pCi/L)
Gamma Isotopic and Iodine' (pCi/L)
M13 3/22/04         4/12/04       4/27/04       5/10/04     5/24/04   6/7/04 K-40                 1,706            1,862        1,501          1,394        1,520  1,521 6/21/04           7/12/04     7/26/04       8/10/04     8/23/04 9/13/04 K-40                  1,546            1,528        1,525          1,589        1,593  1,492 9/27/04         10/12/04     10/26/04       11/8/04     12/31/04 K-40                  1,408            1,295        1,605          1,288        1,354 11-131,Zn-65, Cs-134, Cs-137, Ba-140, La-140, and ND =Not Detectable.
M13 3/22/04 1,706 4/12/04 4/27/04 1,862 1,501 5/10/04 1,394 5/24/04 1,520 6/7/04 1,521 K-40 6/21/04 K-40 1,546 7/12/04 1,528 7/26/04 1,525 8/10/04 1,589 8/23/04 1,593 9/13/04 1,492 9/27/04 K-40 1,408 10/12/04 1,295 10/26/04 1,605 11/8/04 1,288 12/31/04 1,354 11-131,Zn-65, Cs-134, Cs-137, Ba-140, La-140, and ND =Not Detectable.
49
49


Supplemental REMP Samples Table XVI                       (All results are the effect of natural background)
Supplemental REMP Samples Table XVI (All results are the effect of natural background)
Gamma Isotopic' (pCi/kg)wet Beef                     Venison 9/23/04                     12/3004 K-40                                                   2104                          2 Gamma Isotopic                                         ND                         ND Soybeans 7/16/04                     9/28/04 Gamma Isotopic                                         ND                          ND Gross Alpha                                           133                          ND Gross Beta                                           4239                        4035 K-40                                                 2784                         3511
Gamma Isotopic' (pCi/kg)wet Beef Venison 9/23/04 12/3004 K-40 Gamma Isotopic 2104 ND 2
ND Soybeans 7/16/04 9/28/04 Gamma Isotopic Gross Alpha Gross Beta K-40 ND 133 4239 2784 ND ND 4035 3511
'Mn-54, Fe-59, Co-58, Co-60, Zr-Nb-95, Cs-134, Cs-137, Ba-La-140, and ND = Not Detectable.
'Mn-54, Fe-59, Co-58, Co-60, Zr-Nb-95, Cs-134, Cs-137, Ba-La-140, and ND = Not Detectable.
2 Results for K-40 not reported by EIML.
2Results for K-40 not reported by EIML.
50
50


Direct Radiation Table XVII                    (All results are the effect of natural background)
Direct Radiation (All results are the effect of natural background)
Gamma Dose (mrem)
Table XVII Gamma Dose (mrem) 1a 3
QTR1       QTR2        QTR3        QTR4                    QTR1    QTR2  QTR3  QTR4 1a        14.9       16.1          14.3        16.3          34      14.6   17.4 15.6  15.9 3        17.3       17.1         15.2        17.4          35      14.2    16.8  14.4  14.6 5        12.7      15.5           12.5        14.8          36      14.7    17.5  16.1  17.8 6        16.8      18.2           14.7        17.6          37      15.7    15.5  14.9 16.3 7        15.0      17.0          14.8       14.6         38      10.4    12.4 10.5  12.3 9        14.9      16.6          14.6        16.1          39      14.5    17.0 15.8  16.4 10        16.7                      16.7        18.1          39a      17.2    18.0  16.1 16.8 11a      16.7      17.2          16.5         17.5         40      15.1    18.2  16.7  18.1 14        14.6      16.2          15.4         18.5         41       16.6   15.5  15.9  16.3 17        14.4      16.2         16.2        18.0          42      11.8   14.3 13.4 14.3 18a      15.2      17.4         16.3        18.3          43      15.5   16.6  14.9  16.0 20        14.9      16.0          17.3         19.3          44      17.1    15.8 16.2  17.7 21        17.0       17.1          16.1        18.1          45      14.3    16.5 14.2 15.6 22a      15.2      15.9         16.0        16.4          46      16.4    16.1 16.2  19.9 23        15.3      16.9         16.3        16.8          47      16.8    15.0  14.2 16.7 26        10.1      12.8          11.3        12.4          48      14.8   18.5  16.3 18.5 27        17.1      16.2          17.0        19.4         49      15.5    17.0  15.5  16.2 30a      16.1       15.4          15.3         15.4          50      15.6    16.5  15.0 17.4 31a      17.8      16.9         16.3        17.4          51a      15.5   19.2 15.7  17.9 32        17.0      16.4          16.4        17.5 1 TLD and holder missing from assigned location. Installed 3rd Quarter TLD and new holder.
5 6
7 9
10 11a 14 17 18a 20 21 22a 23 26 27 30a 31a 32 QTR1 14.9 17.3 12.7 16.8 15.0 14.9 16.7 16.7 14.6 14.4 15.2 14.9 17.0 15.2 15.3 10.1 17.1 16.1 17.8 17.0 QTR2 16.1 17.1 15.5 18.2 17.0 16.6 17.2 16.2 16.2 17.4 16.0 17.1 15.9 16.9 12.8 16.2 15.4 16.9 16.4 QTR3 14.3 15.2 12.5 14.7 14.8 14.6 16.7 16.5 15.4 16.2 16.3 17.3 16.1 16.0 16.3 11.3 17.0 15.3 16.3 16.4 QTR4 16.3 17.4 14.8 17.6 14.6 16.1 18.1 17.5 18.5 18.0 18.3 19.3 18.1 16.4 16.8 12.4 19.4 15.4 17.4 17.5 34 35 36 37 38 39 39a 40 41 42 43 44 45 46 47 48 49 50 QTR1 14.6 14.2 14.7 15.7 10.4 14.5 17.2 15.1 16.6 11.8 15.5 17.1 14.3 16.4 16.8 14.8 15.5 15.6 17.4 16.8 17.5 15.5 12.4 17.0 18.0 18.2 15.5 14.3 16.6 15.8 16.5 16.1 15.0 18.5 17.0 16.5 19.2 15.6 14.4 16.1 14.9 10.5 15.8 16.1 16.7 15.9 13.4 14.9 16.2 14.2 16.2 14.2 16.3 15.5 15.0 15.7 QTR2 QTR3 QTR4 15.9 14.6 17.8 16.3 12.3 16.4 16.8 18.1 16.3 14.3 16.0 17.7 15.6 19.9 16.7 18.5 16.2 17.4 17.9 51a 15.5 1 TLD and holder missing from assigned location. Installed 3rd Quarter TLD and new holder.
51
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NRC Information Notice 2004-05 Samples Table XVIII H-3 Results are in pCi/L Sample ( pCiIL)                   5/14         5/21       6/2     1 6116-17     4 7/1    1 7/2 4 7/29-30 4 9/1 I 9/24   4 10/1 1 10/6 &#xa3; 10/13 4 11/5
(.
      -                                      4         4 UHS Pond                         443                                   349                                479 Clearwell                         278                                   321 Pond 12                           <161                                                             173      297 Pond 13                           <156 Potable water                     <156                                 <157 Unit 2 Pond                   <161 / 224                               229                                  215 Oily Waste Effluent               329 Oily Waste Ungrd Tk.             272 Sludge Pit                       308 Supematant Sump                   272                                   170 Settling Ponds 3/4               320                                   351 Equalization Basin               <161                                 <157                                                                              71 Raw water/\WTP (river)             <161                                 <157 Rainwater (5/13)                   <161 Cooling Tower Basin,                           <165                642 I 562        <158      <154                304    1107/1204    <172  <172 114          <159 Settling Pond 1                                             <158 Settling Pond 2                                             <158 Parking lot drainage               <161                               273 /203 (Unit 2 Pond efuent)                                                 273 /203 S/G B/D NRHX                                                                                       <158 Service Water                                                                                     <158 CCWB                                                                                   764 SFP Leak Detection                           -        .1.         4               4.         -        4 4.7E+07                      -              4      .4.
(.
C.
NRC Information Notice 2004-05 Samples Table XVIII H-3 Results are in pCi/L Sample ( pCiIL) 5/14 5/21 6/2 6116-17 7/1 7/2 7/29-30 9/1 9/24 10/1 10/6 10/13 11/5 4
4 1
4 1
4 4
I 4
1
&#xa3; 4
UHS Pond 443 Clearwell 278 Pond 12  
<161 Pond 13  
<156 Potable water  
<156 Unit 2 Pond  
<161 / 224 Oily Waste Effluent 329 Oily Waste Ungrd Tk.
272 Sludge Pit 308 Supematant Sump 272 Settling Ponds 3/4 320 Equalization Basin  
<161 Raw water/\\WTP (river)  
<161 Rainwater (5/13)  
<161 Cooling Tower Basin, Settling Pond 1 Settling Pond 2 Parking lot drainage  
<161 (Unit 2 Pond efuent)
S/G B/D NRHX Service Water CCWB SFP Leak Detection 349 321 479
<157 229 170 351
<157
<157 642 I 562 273 /203 273 /203 173
<154
<158
<158 297 215 4.7E+07 71 114
<165
<158
<158
<158 764 304 1107/1204
<172
<172
<159
.1.
4
: 4.
4 4  
.4.
I Periodic higher levels of H-3 due to recirculation of plant effluents at the intake structure.
I Periodic higher levels of H-3 due to recirculation of plant effluents at the intake structure.
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3.0             Non-Radiological Monitoring Program 3.1 Introduction                                             During 2004, there were nine plant design and Union Electric Company, d.b.a.AmerenUE, in             operation changes that could have involved a accordance with federal regulations and a desire         potentially significant unreviewed environmental to maintain the quality of the local environment         question. The interpretations and conclusions around Callaway Plant has implemented an                 regarding these plant changes along with a Environmental Protection Plan, (EPP) contained in         description of the change are presented below.
3.0 Non-Radiological Monitoring Program 3.1 Introduction Union Electric Company, d.b.a.AmerenUE, 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.
Appendix B of the Callaway Plant Operating License.                                                  Callawav Modification 03-1017A The objective of the EPP is to provide for protection of non-radiological environmental             Description of Change:
During 2004, there were nine plant design and operation changes that could have involved a potentially significant unreviewed environmental question. The interpretations and conclusions regarding these plant changes along with a description of the change are presented below.
values during operation of the Callaway Plant.
Callawav Modification 03-1017A 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           Modification 03-1017A consists of several the Callaway Plant during 2004.                          improvements at the Callaway Plant gun range.
This report describes the conduct of the EPP for the Callaway Plant during 2004.
3.2 Unusual or Important Events No unusual or important events reportable under the EPP Section 4.1 were identified during 2004.
3.3 EPP Noncompliances During 2004 there were no noncompliances with the EPP.
3.4 Nonroutine Reports There were no nonroutine reports submitted in accordance with the EPP, Section 5.4.2 in 2004.
Description of Change:
Modification 03-1017A consists of several improvements at the Callaway Plant gun range.
The main improvements are listed below:
The main improvements are listed below:
: 1. Construct an enclosed Shooting Tower (16'xl 6' 3.2      Unusual or Important Events                          & elevated 35').
: 1. Construct an enclosed Shooting Tower (1 6'xl 6'
No unusual or important events reportable under        2. Relocate access road.
& elevated 35').
the EPP Section 4.1 were identified during 2004.          3. Construct chain link fence surrounding the perimeter of the entire range.
: 2. Relocate access road.
: 4. Construct classroom/office facility building 3.3      EPP Noncompliances                                  (approx. 100' x 40'), including restroom During 2004 there were no noncompliances                  facilities.
: 3. Construct chain link fence surrounding the perimeter of the entire range.
with the EPP.                                            5. Construction of an in-ground holding tank (no larger than 10,000 gallons) for collection of sanitary waste water.
: 4. Construct classroom/office facility building (approx. 100' x 40'), including restroom facilities.
3.4    Nonroutine Reports                                6. Construct parking facility adjacent to There were no nonroutine reports submitted in              classroom/office facility 7. Provide at least an accordance with the EPP, Section 5.4.2 in 2004.                8' high backstop at impact area of pop-up target range.
: 5. Construction of an in-ground holding tank (no larger than 10,000 gallons) for collection of sanitary waste water.
: 6. Construct parking facility adjacent to classroom/office facility 7. Provide at least an 8' high backstop at impact area of pop-up target range.
Evaluation of Change:
Evaluation of Change:
3.5     Plant Design and Operation All work underthis modification is at or Environmental Evaluations.                        surrounding the existing gun range. Some of this This section lists all changes in the plant design,    area has been previously graded/excavated to operation, tests or experiments installed during          install a moving target range, 100 yard covered 2004, which could have involved a potentially            firing position, elevated 200 yard firing position, significant unreviewed environmental question in          large background berm and miscellaneous accordance with section 3.1 of Appendix B.                storage and temporary shooting positions.
3.5 Plant Design and Operation Environmental Evaluations.
This section lists all changes in the plant design, operation, tests or experiments installed during 2004, which could have involved a potentially significant unreviewed environmental question in accordance with section 3.1 of Appendix B.
All work underthis modification is at or surrounding the existing gun range. Some of this area has been previously graded/excavated to install a moving target range, 100 yard covered firing position, elevated 200 yard firing position, large background berm and miscellaneous storage and temporary shooting positions.
Additional excavation work outside of this previously disturbed area, including the new road, is not associated with any cultural resources 53
Additional excavation work outside of this previously disturbed area, including the new road, is not associated with any cultural resources 53


3.0             Non-Radiological Monitoring Program identified in "ACultural Resources Management             test is planned to be conducted with no Plan for Residual Lands at the Union Electric             condensate polishing. Blowdown demineralizers Company Nuclear Power Plant, Callaway County,             will be used for secondary system cleanup Missouri."                                               however; condensate polishers may be required from time to time for additional cleanup. During All construction being performed to complete the test period, MPAwill be fed to the secondary the modifications to the existing gun range system at a target feedwater concentration of 8-16 described above will require excavation of an area ppm. If operation with one condensate polisher is greater than one acre and less than 5 acres.
3.0 Non-Radiological Monitoring Program identified in "A Cultural Resources Management Plan for Residual Lands at the Union Electric Company Nuclear Power Plant, Callaway County, Missouri."
necessary, it is expected that MPAwill be present These areas will be controlled by appropriate in liquid radwaste discharges from polisher means to limit any potential soil erosion. All regeneration waste. This may result in a MPA excavated areas surrounding the road and training concentration of near 3 ppm in the batch releases facility will be surface stabilized as part of this via Ouffall 001. With no condensate polishing, modification. Any grading of the gun range area only insignificant quantities of MPA are expected and new road will route rainfall in an acceptable to be discharged through Outfall 001 due to minor water runoff pattern to account for the effects of system leakage.
All construction being performed to complete the modifications to the existing gun range described above will require excavation of an area greater than one acre and less than 5 acres.
local intense precipitation described in Section 2.4.2.3 of the Site FSAR Addendum. Stormwater             Evaluation of Change:
These areas will be controlled by appropriate means to limit any potential soil erosion. All excavated areas surrounding the road and training facility will be surface stabilized as part of this modification. Any grading of the gun range area and new road will route rainfall in an acceptable water runoff pattern to account for the effects of local intense precipitation described in Section 2.4.2.3 of the Site FSAR Addendum. Stormwater discharge from the area disturbed to complete this modification will be discharged through a permitted stormwater outfall. An application was submitted to the Missouri Department of Natural Resources for a Land Disturbance Storm Water Permit.
discharge from the area disturbed to complete this modification will be discharged through a                     Methoxyproplyamine has not been previously permitted stormwater outfall. An application was         identified in the Callaway NPDES Permit submitted to the Missouri Department of Natural           Application or in the NPDES Permit. Therefore, a Resources for a Land Disturbance Storm Water              letter was submitted to the Missouri Department of Permit.                                                    Natural Resources on 3/17/04 to notify them of our intended use of this product. No additional This modification will not significantly affect the authorization is required at this time. As stated in concentrations, frequencies or types of effluent the letter to DNR, the regularwhole effluent toxicity being discharged from the plant, and does not (WET) test required by our NPDES Permit will affect the current plant power level. Therefore, this also be conducted during the MPAtest program.
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.
change does not constitute an unreviewed Should the decision be made to use MPA on a environmental question per Section 3.1 of permanent basis, the Missouri Department of Appendix B to the Callaway Plant Operating Natural Resources will be notified in writing at that License.
Callaway Procedure ETP-AQ-ST004. 3-Methoxypropylamine Test Program Description of Change:
time.
Test procedure ETP-AQ-ST004 allows the addition of Methoxyproplyamine (MPA) for pH control in the secondary system as a replacement for ethanolamine (ETA). This test program is being conducted during Cycle 14 to determine the optimum concentration of MPAfor controlling erosion corrosion in the secondary system. The test is planned to be conducted with no condensate polishing. Blowdown demineralizers will be used for secondary system cleanup however; condensate polishers may be required from time to time for additional cleanup. During the test period, MPAwill be fed to the secondary system at a target feedwater concentration of 8-16 ppm. If operation with one condensate polisher is necessary, it is expected that MPAwill be present in liquid radwaste discharges from polisher regeneration waste. This may result in a MPA concentration of near 3 ppm in the batch releases via Ouffall 001. With no condensate polishing, only insignificant quantities of MPA are expected to be discharged through Outfall 001 due to minor system leakage.
This modification will not significantly affect the Callaway Procedure ETP-AQ-ST004. 3-concentrations, frequencies or types of effluent Methoxypropylamine Test Program                            being discharged from the plant, and does not affect the current plant power level. Therefore, this Description of Change:                                    change does not constitute an unreviewed environmental question per Section 3.1 of Test procedure ETP-AQ-ST004 allows the                Appendix B to the Callaway Plant Operating addition of Methoxyproplyamine (MPA) for pH                License.
Evaluation of Change:
control in the secondary system as a replacement for ethanolamine (ETA). This test program is being conducted during Cycle 14 to determine the optimum concentration of MPAfor controlling erosion corrosion in the secondary system. The 54
Methoxyproplyamine has not been previously identified in the Callaway NPDES Permit Application or in the NPDES Permit. Therefore, a letter was submitted to the Missouri Department of Natural Resources on 3/17/04 to notify them of our intended use of this product. No additional authorization is required at this time. As stated in the letter to DNR, the regularwhole effluent toxicity (WET) test required by our NPDES Permit will also be conducted during the MPAtest program.
Should the decision be made to use MPA on a permanent basis, the Missouri Department of Natural Resources will be notified in writing at that time.
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.
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360               Non-Radiological Monitoring Program Callaway Modification 02-2002:                           licensee (AmerenUE) to the U.S. Army Corps of Engineers to satisfy requirements associated Description of Change:                                   with construction activities performed adjacent to and affecting the Missouri River.
360 Non-Radiological Monitoring Program Callaway Modification 02-2002:
To prepare for Missouri River barge delivery of the Replacement Steam Generators (RSGs) for                 An application package for a Land the Callaway Steam Generator Replacement                 Disturbance Storm Water Permit (<5 acres) was (SGR), a docking facility will be constructed, and submitted to the Missouri Department of Natural required upgrades will be made to the haul route         Resources and a permit was issued.
Description of Change:
designated for transport of the RSGs from the              This modification will not significantly affect the docking facility to the Callaway Plant.                 concentrations, frequencies or types of effluent The main activities consist of:                       being discharged from the plant, and does not affect the current plant power level. Therefore,
To prepare for Missouri River barge delivery of the Replacement Steam Generators (RSGs) for the Callaway Steam Generator Replacement (SGR), a docking facility will be constructed, and required upgrades will be made to the haul route designated for transport of the RSGs from the docking facility to the Callaway Plant.
    -Construction of a docking/offload facility         this change does not constitute an unreviewed adjacent to the Missouri River, upstream of the     environmental question per Section 3.1 of existing Callaway Plant intake structure to be       Appendix B to the Callaway Plant Operating located between Missouri River mile 115.4 and       License.
The main activities consist of:
115.5. The docking/offload facility site is located within AmerenUE owner-controlled property.                                           Callaway Modification 02-2003
-Construction of a docking/offload facility adjacent to the Missouri River, upstream of the existing Callaway Plant intake structure to be located between Missouri River mile 115.4 and 115.5. The docking/offload facility site is located within AmerenUE owner-controlled property.
    *Construction of a river access road from the docking/offload facility to existing State Route     Description of Changae:
*Construction of a river access road from the docking/offload facility to existing State Route 94, within the confines of AmerenUE owner-controlled property.
94, within the confines of AmerenUE owner-controlled property.                                   This change is to construct a Steam Generator
-Construction of a permanent bridge structure over Mud Creek for transit of the transported RSGs from Route 94 to the Heavy Haul Road (County Road 459). This permanent bridge structure will be constructed at the existing Mud Creek low water crossing.
    -Construction of a permanent bridge structure       Replacement Project (SGRP) Support Building over Mud Creek for transit of the transported       within the Protected Area (PA) to support project RSGs from Route 94 to the Heavy Haul Road            activities and forfuture plant use. The size of this (County Road 459). This permanent bridge            structure will be approximately 100 feet by 110 structure will be constructed at the existing Mud    feet. As an office and warehouse structure, the Creek low water crossing.                            SGRP Support Facility has numerous technical requirements to ensure its present and future uses will be appropriately designed for, including Evaluation of Change:                                    factors such as building size, functionality for materials handling and materials/records Construction of the RSG docking/offload facility      storage, safe occupancy of personnel, provision and upgrades to the haul route performed by              and operation of equipment.
Evaluation of Change:
Modification Package 02-2002 will be constructed        Evaluation of Change:
Construction of the RSG docking/offload facility and upgrades to the haul route performed by Modification Package 02-2002 will be constructed in a site area that has been previously surveyed, evaluated and determined to not be associated with cultural resources identified in "A Cultural Resources Management Plan for Residual Lands at the Union Electric Company Nuclear Power Plant, Callaway County, Missouri."
in a site area that has been previously surveyed, evaluated and determined to not be associated with cultural resources identified in "A Cultural          The facility will be constructed in a site area Resources Management Plan for Residual Lands            that has been previously disturbed, evaluated, and determined to not be associated with cultural at the Union Electric Company Nuclear Power Plant, Callaway County, Missouri."                      resources identified in "A Cultural Resources Management Plan for Residual Lands at the As part of Modification Package 02-2002, an          Union Electric Company Nuclear Power Plant, application was made by the Callaway Plant              Callaway County, Missouri."
As part of Modification Package 02-2002, an application was made by the Callaway Plant licensee (AmerenUE) to the U.S. Army Corps of Engineers to satisfy requirements associated with construction activities performed adjacent to and affecting the Missouri River.
An application package for a Land Disturbance Storm Water Permit (<5 acres) was submitted to the Missouri Department of Natural Resources and a permit was issued.
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.
Callaway Modification 02-2003 Description of Changae:
This change is to construct a Steam Generator Replacement Project (SGRP) Support Building within the Protected Area (PA) to support project activities and forfuture plant use. The size of this structure will be approximately 100 feet by 110 feet. As an office and warehouse structure, the SGRP Support Facility has numerous technical requirements to ensure its present and future uses will be appropriately designed for, including factors such as building size, functionality for materials handling and materials/records storage, safe occupancy of personnel, provision and operation of equipment.
Evaluation of Change:
The facility will be constructed in a site area that has been previously disturbed, evaluated, and determined to not be associated with cultural resources identified in "A Cultural Resources Management Plan for Residual Lands at the Union Electric Company Nuclear Power Plant, Callaway County, Missouri."
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55


3.0               Non-Radiological Monitoring Program Callaway Modification 02-2003 - Continued             Callaway Modification 03-1007 Construction of the SGRP Support Facility will require excavation of the structure's foundation,     Descriotion of Chanae:
3.0 Non-Radiological Monitoring Program Callaway Modification 02-2003 - Continued Construction of the SGRP Support Facility will require excavation of the structure's foundation, and these activities will be controlled by means appropriate to limit any potential soil erosion.
and these activities will be controlled by means appropriate to limit any potential soil erosion.       Modification Package 03-1007 permanently The areas surrounding the facility will be surface   constructs an Old Steam Generator (OSG) stabilized as part of this modification. Grading     Storage Facility (OSGSF) outside of the of the area of the SGRP Support Facility             Protected Area and within the site Owner construction will route rainfall to an acceptable     Controlled Area to provide temporary storage of water runoff pattern to account for the effects of   the OSGs removed from the Unit 1 containment local intense precipitation described in Section     as part of the Callaway Steam Generator 2.4.2.3 of the Site FSARAddendum. Any                 Replacement (SGR) Project.
The areas surrounding the facility will be surface stabilized as part of this modification. Grading of the area of the SGRP Support Facility construction will route rainfall to an acceptable water runoff pattern to account for the effects of local intense precipitation described in Section 2.4.2.3 of the Site FSARAddendum. Any rainwater from this disturbed area during construction of the SGRP Support Facility that could result in stormwater runoff being discharged through a point source to the waters of the state will be discharged through Outfall 012, which is an existing Stormwater Outfall permitted by the State of Missouri. As such, no additional stormwater permit is required for the construction of this facility.
rainwater from this disturbed area during               At the election of AmerenUE, the OSGSF construction of the SGRP Support Facility that        design includes an additional storage area that could result in stormwater runoff being               will accommodate future temporary storage of the discharged through a point source to the waters       existing reactor vessel closure head (RVCH), as of the state will be discharged through Outfall       part of potential replacement of that component.
As part of SGRP Support Facility design, connections will be made to the plant potable water and sewage systems. With respect to the capacity limits for these systems described in Section 9.2.4 of the Site FSAR Addendum, there are no significant increases to the duties of the potable water and sewage systems that would result through expected use of the facility.
012, which is an existing Stormwater Outfall         The facility also provides areas for temporary permitted by the State of Missouri. As such, no       storage of miscellaneous radioactive/
Although SGR personnel will use the SGRP Support Facility potable water and sewage services, the large number of personnel who mobilize to the site for the construction phase of the project (i.e., just priorto and immediately following the SGR outage) will utilize vendor-provided drinking water and Porta-johns for these services.
additional stormwater permit is required for the     radiologically contaminated materials/items construction of this facility.                       associated with the SGR and general plant As part of SGRP Support Facility design,           operation.
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.
connections will be made to the plant potable           The facility is designed to accommodate water and sewage systems. With respect to the         temporary storage until site decommissioning capacity limits for these systems described in       commences, at which time the facility itself, along Section 9.2.4 of the Site FSAR Addendum,             with its contents, will be decommissioned. The there are no significant increases to the duties     OSGSF is located within the Owner Controlled of the potable water and sewage systems that         Area on the eastern sector of the site (oriented to would result through expected use of the facility. Plant North), across from the Maintenance Shop Although SGR personnel will use the SGRP             Annex.
Therefore, this change does not constitute an unreviewed environmental question per Section 3.1 of Appendix B to the Callaway Plant Operating License.
Support Facility potable water and sewage services, the large number of personnel who           Evaluation of Change:
Callaway Modification 03-1007 Descriotion of Chanae:
mobilize to the site for the construction phase of the project (i.e., just priorto and immediately         As part of Modification Package 03-1007, both following the SGR outage) will utilize vendor-       the ER and FES-OL were reviewed for any provided drinking water and Porta-johns for           previously evaluated adverse environmental these services.                                       impacts and any adverse environmental impacts This modification will not significantly affect   not previously evaluated. No such environmental the concentrations, frequencies or types of           impacts were identified.
Modification Package 03-1007 permanently constructs an Old Steam Generator (OSG)
effluent being discharged from the plant, and           The facility will be constructed in a site area does not affect the current plant power level.       that has been previously evaluated and Therefore, this change does not constitute an         determined to not be associated with cultural unreviewed environmental question per Section         resources identified in "A Cultural Resources 3.1 of Appendix B to the Callaway Plant               Management Plan for Residual Lands at the Operating License.                                    Union Electric Company Nuclear Power Plant, Callaway County, Missouri."
Storage Facility (OSGSF) outside of the Protected Area and within the site Owner Controlled Area to provide temporary storage of the OSGs removed from the Unit 1 containment as part of the Callaway Steam Generator Replacement (SGR) Project.
At the election of AmerenUE, the OSGSF design includes an additional storage area that will accommodate future temporary storage of the existing reactor vessel closure head (RVCH), as part of potential replacement of that component.
The facility also provides areas for temporary storage of miscellaneous radioactive/
radiologically contaminated materials/items associated with the SGR and general plant operation.
The facility is designed to accommodate temporary storage until site decommissioning commences, at which time the facility itself, along with its contents, will be decommissioned. The OSGSF is located within the Owner Controlled Area on the eastern sector of the site (oriented to Plant North), across from the Maintenance Shop Annex.
Evaluation of Change:
As part of Modification Package 03-1007, both the ER and FES-OL were reviewed for any previously evaluated adverse environmental impacts and any adverse environmental impacts not previously evaluated. No such environmental impacts were identified.
The facility will be constructed in a site area that has been previously evaluated and determined to not be associated with cultural resources identified in "A Cultural Resources Management Plan for Residual Lands at the Union Electric Company Nuclear Power Plant, Callaway County, Missouri."
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3.0             Non-Radiological Monitoring Program Callawav Modification 03-1007 - continued                 standards for design, construction, and operation of security/safeguards features for the Callaway Construction of the OSGSF will require                 Nuclear Plant. In summary, Modification Package excavation of the structure's foundation, and these       02-101 0 will:
3.0 Non-Radiological Monitoring Program Callawav Modification 03-1007 - continued Construction of the OSGSF will require excavation of the structure's foundation, and these activities will be controlled by means appropriate to limit any potential soil erosion. The areas surrounding the facility will be surface stabilized as part of this modification. Grading of the area of the OSGSF construction will route rainfall to an acceptable water runoff pattern to account for the effects of local intense precipitation described in Section 2.4.2.3 of the Site FSARAddendum. The stormwater runoff will ultimately be discharged through outfall 014 which is a stormwater outfall in our NPDES permit. The actions taken to minimize soil erosion along with the retention pond for this outfall will maintain all limited parameters within our NPDES limits.
activities will be controlled by means appropriate       1.Prepare the ground surfaces of the designated to limit any potential soil erosion. The areas               new PA security boundary and permanently surrounding the facility will be surface stabilized as       erect the required double security fences and part of this modification. Grading of the area of           install other necessary security boundary the OSGSF construction will route rainfall to an             physical hardware. This includes required acceptable water runoff pattern to account for the           physical isolation of gratings/openings/culverts effects of local intense precipitation described in         within the zone between the inner and outer new Section 2.4.2.3 of the Site FSARAddendum. The               security boundary fences.
This modification will not significantly affect the concentrations, frequencies ortypes 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.
stormwater runoff will ultimately be discharged
Callaway Modification 02-1010 standards for design, construction, and operation of security/safeguards features for the Callaway Nuclear Plant. In summary, Modification Package 02-101 0 will:
: 2. Provide appropriate access points to the through outfall 014 which is a stormwater outfall in         extended PA security boundary area.
: 1. Prepare the ground surfaces of the designated new PA security boundary and permanently erect the required double security fences and install other necessary security boundary physical hardware. This includes required physical isolation of gratings/openings/culverts within the zone between the inner and outer new security boundary fences.
our NPDES permit. The actions taken to minimize soil erosion along with the retention pond for this       3. Permanently install required area lighting and outfall will maintain all limited parameters within          monitoring/detection/alarm systems.
: 2. Provide appropriate access points to the extended PA security boundary area.
our NPDES limits.                                        4. Provide for covering and surface stabilization of This modification will not significantly affect the
: 3. Permanently install required area lighting and monitoring/detection/alarm systems.
* the new PA security boundary areas adjacent concentrations, frequencies ortypes of effluent              and within the inner and outer security boundary being discharged from the plant, and does not                fences for acceptable water runoff, as well as for affect the current plant power level. Therefore, this        functionality of detection systems.
: 4. Provide for covering and surface stabilization of the new PA security boundary areas adjacent and within the inner and outer security boundary fences for acceptable water runoff, as well as for functionality of detection systems.
change does not constitute an unreviewed                  5. Perform functional qualification of the detection environmental question per Section 3.1 of                    and alarm systems so that proper transition to Appendix Bto the Callaway Plant Operating                    the new permanent PA security boundary and License.                                                    coordinated removal of the pre-modification (defunct) security boundary fences may be Callaway Modification 02-1010                                accomplished.
: 5. Perform functional qualification of the detection and alarm systems so that proper transition to the new permanent PA security boundary and coordinated removal of the pre-modification (defunct) security boundary fences may be accomplished.
Evaluation of Change:
Evaluation of Change:
Description of Change:
Description of Change:
This change is to permanently expand the                 The construction activities to extend the PA protected area security boundary to encompass             security boundary undertaken by Modification the area outside security fence on the eastern           Package 02-1010 will be performed in a site area most (oriented to Plant North) side of the existing       that has been previously evaluated and site protected area (PA) boundary to the portion of       determined to not be associated with cultural the Unit 2 excavation that has been backfilled in.       resources identified in "A Cultural Resources Under separate modification packages, various           Management Plan for Residual Lands at the Union SGR support facilities, both temporary and               Electric Company Nuclear Power Plant, Callaway permanent, are being erected in this backfilled           County, Missouri."
This change is to permanently expand the protected area security boundary to encompass the area outside security fence on the eastern most (oriented to Plant North) side of the existing site protected area (PA) boundary to the portion of the Unit 2 excavation that has been backfilled in.
area as well. Modification Package 02-1010 confines its scope to the ensuring that the permanent extension of the PA security boundary meets all required regulations, codes, and 57
Under separate modification packages, various SGR support facilities, both temporary and permanent, are being erected in this backfilled area as well. Modification Package 02-1010 confines its scope to the ensuring that the permanent extension of the PA security boundary meets all required regulations, codes, and The construction activities to extend the PA security boundary undertaken by Modification Package 02-1010 will be performed in a site area that has been previously evaluated and determined to not be associated with cultural resources identified in "A Cultural Resources Management Plan for Residual Lands at the Union Electric Company Nuclear Power Plant, Callaway County, Missouri."
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-  3.0             Non-Radiological Monitoring Program Callawav Modification 02-1 010 - continued               Reinforced concrete pits will be constructed at Certain minor excavation and soil surface             each end of the sally port and contain hydraulic lift disturbing activities will be required to extend the     tables that when raised up will create a road PA security boundary as implemented by                   surface across the pits. The sally port will include Modification Package 02-1010. These activities           a full canopy over the search area and the pits. It will be controlled by means appropriate to limit any     will also include a pre-fab steel building (relocated potential soil erosion. The areas surrounding the         from the Owner Controlled Area Access Facility security boundary fence will be surface stabilized       Lane 3) for environmental protection of the security as part of this modification. Grading of the area of     officers and their specialized vehicle search the PAsecurity boundary extension will route             equipment.
3.0 Non-Radiological Monitoring Program Callawav Modification 02-1 010 - continued Certain minor excavation and soil surface disturbing activities will be required to extend the PA security boundary as implemented by Modification Package 02-1010. These activities will be controlled by means appropriate to limit any potential soil erosion. The areas surrounding the security boundary fence will be surface stabilized as part of this modification. Grading of the area of the PAsecurity boundary extension will route rainfall to an acceptable water runoff pattern to account forthe effects of local intense precipitation described in Section 2.4.2.3 of the Site FSAR Addendum. Any stormwater runoff from this disturbed area will be routed through Outfall 010 or Outfall 012. Each of these stormwater outfalls are covered by an existing permit issued by the State of Missouri. As such, no additional stormwater permit is required for extending the security fence or for removal of the existing section of fence.
rainfall to an acceptable water runoff pattern to         Evaluation of Change:
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.
account forthe effects of local intense All work under this modification is within the precipitation described in Section 2.4.2.3 of the Owner Controlled Area (OCA) or surrounding Site FSAR Addendum. Any stormwater runoff portions of the OCA fence and has been from this disturbed area will be routed through previously disturbed during plant construction. The Outfall 010 or Outfall 012. Each of these only excavation to be completed will be located stormwater outfalls are covered by an existing plant north of the CPF in the current employee permit issued by the State of Missouri. As such, parking lot or roadway to the Main Access Facility no additional stormwater permit is required for (MAF). Changes to the plant included in this extending the security fence or for removal of the modification will not affect any cultural resources.
Callaway Modification 03-1017E Description of Change:
existing section of fence.
This modification constructs a Vehicle Barrier System (VBS) surrounding the plant site. Rows of large concrete blocks will be placed in approximately a 1 Y2mile ring around the plant site to provide a barrier to prevent unauthorized vehicle entry. This area includes the Protected Area, the Switchyard, the Central Processing Facility (CPF) and the Gas Yard. The modification also includes a new vehicle search area to be constructed plant north of the CPF. The search area will be a sally port with adequate space to contain a tractor trailer for necessary searchingprior to entry inside the VBS.
The only excavation included for this This modification will not significantly affect the modification will be the two concrete pits located concentrations, frequencies or types of effluent at each end of the new search area. These are being discharged from the plant, and does not located in the current roadway directly plant north affect the current plant power level. Therefore, this of the CPF. This entire excavation area is less change does not constitute an unreviewed than one acre and will not adversely affect environmental question per Section 3.1 of stormwater runoff. Regardless of the small area Appendix B to the Callaway Plant Operating disturbed, any material removed during this minor License.
Reinforced concrete pits will be constructed at each end of the sally port and contain hydraulic lift tables that when raised up will create a road surface across the pits. The sally port will include a full canopy over the search area and the pits. It will also include a pre-fab steel building (relocated from the Owner Controlled Area Access Facility Lane 3) for environmental protection of the security officers and their specialized vehicle search equipment.
excavation will be contained or removed to prevent discharge to stormwater.
Evaluation of Change:
Callaway Modification 03-1017E This modification will not significantly affect the Description of Change:                                   concentrations, frequencies or types of effluent being discharged from the plant, and does not This modification constructs a Vehicle Barrier           affect the current plant power level. Therefore, this System (VBS) surrounding the plant site. Rows of         change does not constitute an unreviewed large concrete blocks will be placed in                   environmental question per Section 3.1 of approximately a 1Y2mile ring around the plant site       Appendix B to the Callaway Plant Operating to provide a barrier to prevent unauthorized             License.
All work under this modification is within the Owner Controlled Area (OCA) or surrounding portions of the OCA fence and has been previously disturbed during plant construction. The only excavation to be completed will be located plant north of the CPF in the current employee parking lot or roadway to the Main Access Facility (MAF). Changes to the plant included in this modification will not affect any cultural resources.
vehicle entry. This area includes the Protected Area, the Switchyard, the Central Processing Facility (CPF) and the Gas Yard. The modification also includes a new vehicle search area to be constructed plant north of the CPF. The search area will be a sally port with adequate space to contain a tractor trailer for necessary searchingprior to entry inside the VBS.
The only excavation included for this modification will be the two concrete pits located at each end of the new search area. These are located in the current roadway directly plant north of the CPF. This entire excavation area is less than one acre and will not adversely affect stormwater runoff. Regardless of the small area disturbed, any material removed during this minor excavation will be contained or removed to prevent discharge to stormwater.
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.
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3.0             Non-Radiological Monitoring Program Callawav Modification 03-1017F                           permitted stormwaterOuffalls. In addition all unsurfaced areas will be restored by planting.
3.0 Non-Radiological Monitoring Program Callawav Modification 03-1017F Description of Chanae:
Description of Chanae:                                     This modification will not significantly affect the concentrations, frequencies or types of effluent This revision of the plant security modification       being discharged from the plant, and does not will include building new chain link fencing inside     affect the current plant power level. Therefore, this the Protected Area routed around the plant N, E,         change does not constitute an unreviewed and W sides of the power block; new chain link           environmental question per Section 3.1 of fencing outside of the gas yard that will connect       Appendix B to the Callaway Plant Operating with the Plant South Protected Area (P.A.) fence; a     License.
This revision of the plant security modification will include building new chain link fencing inside the Protected Area routed around the plant N, E, and W sides of the power block; new chain link fencing outside of the gas yard that will connect with the Plant South Protected Area (P.A.) fence; a new sidewalk along two roads inside the Protected Area; new barriers constructed inside of culvert pipes near the P. A. boundary; extending a culvert and installing earthen fill in a low drainage area plant south of the P. A.; and road widening and construction of a new section of road plant south of the gas yard (the new road will connect with the road by the cooling tower). The filling of the low area and the new road construction will involve grading and constructing earthen fill. The total area of land to be disturbed is estimated to be approximately 2 acres.
new sidewalk along two roads inside the Protected Area; new barriers constructed inside of       Callaway Modification 04-1020A culvert pipes near the P.A. boundary; extending a culvert and installing earthen fill in a low drainage   Description of Change:
Evaluation of Change:
area plant south of the P.A.; and road widening and construction of a new section of road plant             This modification will include the installation of a south of the gas yard (the new road will connect         new 60 meter met tower, instrumentation and with the road by the cooling tower). The filling of     electronics to provide real time meteorological the low area and the new road construction will         information to the plant control room in place of the involve grading and constructing earthen fill. The      existing met tower. The new tower will be located total area of land to be disturbed is estimated to      near the EOF and the existing backup met Tower be approximately 2 acres.                                and will be supported on a concrete slab. Three guide wires will be supported by concrete anchors (each 3'X5'X6' depth). The road access from Hwy Evaluation of Change:                                    CC to the current backup met tower at the EOF will also be extended (same road width) to provide All work under this modification is within the        an all weather road to the new met tower.
permitted stormwaterOuffalls. In addition all unsurfaced areas will be restored by planting.
Owner Controlled Area (OCA) and has been previously disturbed during plant construction.         Evaluation of Change:
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.
Excavation to be completed includes digging holes for the new chain link fencing, installing new sidewalks along two existing plant roads within the         As part of this evaluation for Modification protected area, installing earthen fill in a low         Package 04-1 020A, both the ER and FES-OL drainage area plant south of the protected area,         were reviewed for any previously evaluated and road widening and construction of a new             adverse environmental impacts and any adverse section of road plant south of the gas yard.            environmental impacts not previously evaluated.
Callaway Modification 04-1020A Description of Change:
Changes to the plant included in this modification       No environmental impacts were identified. This will not affect any cultural resources.                  new met tower will be replacing the existing 90 meter met tower and function to meet the The estimated area of land to be disturbed is          requirements of Reg Guide 1.23. The original 90 approximately two acres and is located within the meter met tower and supporting equipment were OCA. Stormwater runoff will be routed to already        described in detail in the ER and FES-OL.
This modification will include the installation of a new 60 meter met tower, instrumentation and electronics to provide real time meteorological information to the plant control room in place of the existing met tower. The new tower will be located near the EOF and the existing backup met Tower and will be supported on a concrete slab. Three guide wires will be supported by concrete anchors (each 3'X5'X6' depth). The road access from Hwy CC to the current backup met tower at the EOF will also be extended (same road width) to provide an all weather road to the new met tower.
permitted stormwater runoff ponds. Regardless of the small area disturbed, any material removed              The new met tower and supporting equipment during this minor excavation will be contained or        will be installed adjacent to the existing backup removed to prevent discharge of sediment to the          met tower and nearthe EOF. Marked up drawings 59
Evaluation of Change:
All work under this modification is within the Owner Controlled Area (OCA) and has been previously disturbed during plant construction.
Excavation to be completed includes digging holes for the new chain link fencing, installing new sidewalks along two existing plant roads within the protected area, installing earthen fill in a low drainage area plant south of the protected area, and road widening and construction of a new section of road plant south of the gas yard.
Changes to the plant included in this modification will not affect any cultural resources.
The estimated area of land to be disturbed is approximately two acres and is located within the OCA. Stormwater runoff will be routed to already permitted stormwater runoff ponds. Regardless of the small area disturbed, any material removed during this minor excavation will be contained or removed to prevent discharge of sediment to the As part of this evaluation for Modification Package 04-1 020A, both the ER and FES-OL were reviewed for any previously evaluated adverse environmental impacts and any adverse environmental impacts not previously evaluated.
No environmental impacts were identified. This new met tower will be replacing the existing 90 meter met tower and function to meet the requirements of Reg Guide 1.23. The original 90 meter met tower and supporting equipment were described in detail in the ER and FES-OL.
The new met tower and supporting equipment will be installed adjacent to the existing backup met tower and nearthe EOF. Marked up drawings 59


3.0             Non-Radiological Monitoring Program Callaway Modification 04-1 020A - continued
3.0 Non-Radiological Monitoring Program Callaway Modification 04-1 020A - continued showing the intended location have been reviewed by Environmental Services to confirm that no cultural resources or archeological sites are located near the area where the new met tower will be constructed. No recorded sites will be impacted by this construction as the nearest site (#303) is located approximately 750 feet NNW of this area.
* These activities will be controlled by means showing the intended location have been              appropriate (i.e. the use of hay bales or silt reviewed by Environmental Services to confirm        fences) to limit any potential soil erosion.
Minor excavation will be required to extend the service road, run 2" conduit from the met tower to the EOF, complete the tower base and install supports for the guide wires.
that no cultural resources or archeological sites    Because the total area to be disturbed is less than are located near the area where the new met          one half acre, no stormwater permit is required for tower will be constructed. No recorded sites will    the minor construction necessary to complete this be impacted by this construction as the nearest      modification.
These activities will be controlled by means appropriate (i.e. the use of hay bales or silt fences) to limit any potential soil erosion.
site (#303) is located approximately 750 feet
Because the total area to be disturbed is less than one half acre, no stormwater permit is required for the minor construction necessary to complete this modification.
* This modification will not significantly affect the NNW of this area.                                    concentrations, frequencies or types of effluent Minor excavation will be required to extend the    being discharged from the plant, and does not service road, run 2" conduit from the met tower to    affect the current plant power level. Therefore, this the EOF, complete the tower base and install          change does not constitute an unreviewed supports for the guide wires.                        environmental question per Section 3.1 of Appendix B to the Callaway Plant Operating License.
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.
View of a sunrise at Callaway Nuclear Power Plant.
View of a sunrise at Callaway Nuclear Power Plant.
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Latest revision as of 20:22, 15 January 2025

Annual Environmental Operating Report
ML051160373
Person / Time
Site: Callaway Ameren icon.png
Issue date: 04/19/2005
From: Keith Young
AmerenUE
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
ULNRC-05141
Download: ML051160373 (64)
v • d • e


Text

-1n Union Electric One Ameren Plaza 1901 Chouteau Avenue PO Box 66149 St. Louis, MIO 63166G149 314.521.3222 April 19, 2005 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Mail Stop P 1-137 Washington, DC 20555-0001 w'Ameren UtE Ladies and Gentlemen:

ULNRC-05141 DOCKET NUMBER 50-483 CALLAWAY PLANT UNIT 1 UNION ELECTRIC CO.

FACILITY OPERATING LICENSE NPF-30 2004 ANNUAL ENVIRONMENTAL OPERATING REPORT Please find enclosed the 2004 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, Wtm 0,r Keith D.

ng Manager, Regulatory Affairs DJW/jdg Enclosure a subsidiary ofAmeren Corporation

ULNRC-05141 April 19, 2005 Page 2 cc:

U.S. Nuclear Regulatory Commission (Original and 1 copy)

Attn: Document Control Desk Mail Stop P1-137 Washington, DC 20555-0001 Mr. 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

2004 Callaway Plant Annual Radiological Environmental Operating Report 1, EDUMUDGMMOMl age1 1Ad.

g wameren UF Docket no. 50483

-O

Table of Contents 1.0 Executive Summary.........................................

1 2.0 Radiological Monitoring Program.........................................

2 2.1 Introduction.........................................

2 2.2 Program Design.........................................

2 2.3 Program Description.........................................

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 Waterborne Pathway........................................

12 2.4.6 Airborne Pathway........................................

15 2.4.7 Ingeston Pathway........................................

17 2.4.8 Direct Radiation Exposure Pathway........................................

19 2.4.9 Other Exposure Pathways........................................

19 2.5 Land Use Census 21 2.6 Cross Check Results 22 2.7 Data Reporting Conventions 28 2.8 Radiological Environmental Monitoring Program Annual Summary..

28 2.9 Individual Sample Results 34 3.0 Non-Radiological Monitoring Program...............................

53 List of Figures I

Distant Collection Locations I

Near Site Collection Locations List of Tables I

I V

VI VII VlIl X

a 011 XIV XV XA XVIII X\\AII REMP Sample Locations REMP Sample Collection Frequencies and Required Analysis Minimum Detection Capabilities for REMP Sample Analysis Land Use Census Results 2004 Cross Check Results REMP Summary Airborne Beta & Iodine Airborne Gamma Composites Soil Vegetation Surface Water f

r';

Ground Water Sediments Fish Milk Supplemental REMP Samples Direct Radiation NRC Information Notice 2004-05 Samples i

1.0 Executive Summary 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 2004. 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 noncompliance, non-routine reports, and plant design and operation environmental evaluations.

During 2004 the Callaway Plant operated in compliance with the Offsite Dose Calculation Manual (ODCM) requirements.

Comparison of results for 2004 to preoperational 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.

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2.0 Radiological Monitoring Program 2.1 Introduction This report presents an analysis of the results of the REMP conducted during 2004 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.

2.2 Program Design The sample locations, frequency of sampling, and sample analysis requirements originate from the Callaway Plant Off Site 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, ground water, shoreline sediment, bottom sediment, soil, wetlands, fish, vegetation, airborne particulate, airborne radioiodine, and direct radiation (TLD). Indicator samples are collected from locations which could be influenced 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. - Midwest Laboratory (EIML) for analysis. The data is reported monthly and summarized in the annual report. In 2004, thermolumescent dosimeters (TLD) were analyzed by Union Electric personnel.

Beginning in 2005, TLD processing will be

  • performed by a contract laboratory.

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.

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Figure I Distant Collection Locations lFMT-230 01 01 LEGEND:

  • = TLD 21 = MILK A = AIR

= SOIL

= WATER

= FISH. SEDIMENT

  • = VEGETATION col 3

Figure 11 Near Site Collection Locations SSE S

" EF05 l FMT-024 l

  • *50 01-30-01 LEGEND:

TLD FM1 = MILK A

AIR

= SOIL

= WATER 0

= FISH. SEDIMENT

= VEGETATION Cant-~

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Table I REMP Sample Locations Location Code Sample Location Code Sample Types2 Description' Types Ia 10.8 mi. NW; City of Fulton on IDM Hwy Z, 0.65 mi. East of Business 54, West of CampusApartments.

3 1.2 mi. NW; 0.1 mi. West of Hwy IDM CC on Gravel Road, 0.8 mi. South Hwy 0, Callaway Electric Cooperative Utility Pole No. 18559.

5 1.3 mi. ENE; Primary IDM Meteorological Tower.

6 2.0 mi. W; County Road 428,1.2 IDM mi. West of Hwy CC, Callaway Electric Cooperative Utility Pole No. 18609.

7 1.4 mi. S; County Road 459,2.6 IDM mi. North of Hwy 94, Callaway Electric Cooperative Utility Pole No.35097.

9 3.8 mi. S; NW Side of the County IDM Road 459 and Hwy 94 Junction, Callaway Electric Cooperative Utility Pole No. 06754.

10 3.9 mi. SSE; Hwy 94,1.8 mi. East IDM of County Road 459, Callaway Electric Cooperative Utility Pole No. 12182.

11a 4.7 mi. SE; City of Portland, IDM Callaway Electric Cooperative Utility Pole No. 12110.

14 4.9 mi. ESE; SE Side of IDM Intersection D and 94, Callaway Electric Cooperative Utility Pole No. 11940.

.2 Description' 17 3.8 mi. E; County Road 4053,0.3 mi. 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.38579.

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.

IDM IDM IDM IDM 22a 1.9 mi. NNE; North side of Hwy O, IDM 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 Pole No.11159.

273 9.3 mi. ESE; Town of Bluffion, 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.

IDM IDM IDM IDM 5

Table I REMP Sample Locations Continued Location Code Sample Location Code Sample Types2 Description' I,ypes 31a 7.8 mi. SW; City of Mokane, IDM 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 IDM of County Road 447, Callaway Electric Cooperative Utility Pole No.

27031.

32a 5.0 mi. WSW; County Road 447, IDM Callaway Electric Cooperative Utility Pole No. 06354.

33 7.4 mi. W; City of Hams Prairie, SE IDM of Hwy C and AD Junction.

34 9.5 mi. WNW; NE Side of Hwy C IDM and County Road 408 Junction.

35 5.8 mi. NNW; City of Toledo, IDM Callaway Electric Cooperative Utility Pole No. 17684.

36 4.9 mi. N; County Road 155,0.8 mi. IDM South of County Road 132, Callaway Electric Cooperative Utility Pole No.

19137.

37 0.5 mi. SSW; County Road 459, IDM 0.9 mi. South of Hwy CC, Callaway Electric Cooperative Utility Pole No. 35077.

38 4.6 mi. NNW; County Road 133, IDM 1.5 mi. South of Hwy UU, Callaway Electric Cooperative Utility Pole No. 34708.

Z Description' 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 4.2 mi. WNW; NE Side of County Road 112 and Hwy O, Callaway Electric Cooperative Utility Pole No. 18145.

41 4.9 mi. W; Hwy AD, 2.8 mi. East of Hwy C, Callaway Electric Cooperative Utility Pole No.

18239.

42 4.4 mi. SW; County Road 447, 2.6 mi. North of County Road 463, Callaway Electric Cooperative Utility Pole No. 06326.

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 Utiility Pole No. 18580.

IDM IDM IDM IDM IDM IDM IDM IDM 6

Table I REMP Sample Locations Continued Location Code Sample Location Code Sample Types2 Description' I

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.

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.

52 0.4 mi. ESE; Light Pole Nearthe East Plant Security Fence.

603 13.5 mi. SW; Callaway Electric Cooperative Utility Pole No. 43744 just past Tebbetts City sign.

[ypes IDM IDM IDM IDM IDM IDM IDM IDM

APT, AIO Description' 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 O and CC Junction, Callaway Electric Cooperative Utility Pole No. 50422.

D01 5.0 mi. SE; Holzhouser Grocery Store/Tavern (Portland, MO).

F05 0.9 mi. SSE; Onsite Groundwater Monitoring Well.

F15 0.4 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.

APT, AIO
APT, AIO
APT, AIO
APT, AIO WWA WWA WWA WWA MLK MLK MLK SOL Al 1.3 mi. ENE; Primary Meteorological Tower.

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Table I REMP Sample Locations Continued Location Code Sample Tvnue 2 Location Code Description' Description' II V9 2.0 mi. WNW; Meehan Farm.

VI0 3.4 mi. SSW; Brandt Farm.

VII 3.2 mi. NW; Hickman Farm.

V12 318.7 mi. WSW; Kissock's Farm, South of New Bloomfield, MO.

Vl 3s 2.02 mi. W; Buchholz's Farm, County Road 428, 1.2 mi. West of Hwy CC.

A3.4 4.9 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.

S0l34.7 mi. SSE; 105 feet Upstream of Discharge North Bank.

S02 4.9 mi. SE; 1.1 River Miles Downstream of Discharge North Bank.

F2 1.64 mi. SW; Callaway Plant Forest Ecology Plot F2.

F6 1.72 mi. NE; Callaway Plant Forest Ecology Plot F6.

PR3 1.02 mi. ESE; Callaway Plant Prairie Ecology Plot PR3.

PR7 0.45 mi. NNW; Callaway Plant Prairie Ecology Plant PR7.

FP-FPL FPL FPL FPL FPL

AQS, AQF
AQS, AQF SWA SWA SOL SOL.

SOL:

SOL W4 0.68 mi. SSE; Callaway Plant Wetlands, SW Bank.

W2 0.60 mi. SSE; Callaway Plant Wetlands, InletArea.

WI 3 0.61 mi. SE; Callaway Plant Wetlands, High Ground.

W3 0.72 mi. SSE; Callaway Plant Wetlands, Discharge Area.

GWS, Ground Water Sump, Plant East of containment and Spent Fuel Pool Bldg.

936S Diesel Fuel Remediation Well, Plant SE of Spent Fuel Pool Bldg.

937C5 Monitoring Well, Plant East of Radwaste Building Drum Stor age.

937Ds Monitoring Well, Plant South of Discharge MonitorTanks.

1 All distances are measured from the midpoint of the two reactors as described in Final Safety Analysis Report (FSAR) Section 2.1.1.1.

2 AIO = Air lodine, APT = Air Particulate, AQF = Fish, AQS = Sediment, FPL = Leafy Green Vegetables, GWS = Ground Water Sump, 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 and 3.0 river miles upstream of the plant discharge on the north bank and for location 'C" is between discharge area and 1.5 miles downstream of the discharge on the north bank. The expanded collection areas are needed to guarantee there is sufficient habitat for sampling to insure the ability to collect the required number of fish species.

Sample Types2 SOL SOL SOL SOL VV0 VWAA VWAA WAA 6 New REMP location for 2005.

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Table 11 REMP Sample Collection Frequencies and Required Analysis1 Sample Sample Collection Required Type Code Frequency Analysis Airborne Iodine Air Particulate AIO Weekly 1-131 weekly APT Weekly Gross Beta weekly2 and Gamma Isotopic of quarterly filter composite Fish AQF Semiannually (April 1 stand Oct 1 st)

Gamma Isotopic Sediment (Shoreline and Bottom)

Leafy Green Vegetables Isotopic AQS FPL Semiannually (April 1 stand Oct 1st)

Monthly during the growing season (2nd Tues. of month)3 Gamma Isotopic (Bottom sample NPDES requirement)

Gross Alpha, Gross Beta, I -131, and Gamma TLD IDM Milk MLK Quarterly (Ist day of each quarter)

Semimonthly when animals are on pasture; monthly otherwise Annually (November 1 st)

Gamma Dose 1-131 and Gamma Isotopic GrossAlpha, Gross Beta Gamma Isotopic (Continuation of preoperational program)

Soil SOL Surface Water Drinking / Ground Water SWA Monthly composite (2nd Tues. of month) H-3 and Gamma Isotopic WWA Quarterly Grab (1st day of each quarter) H-3 and Gamma Isotopic I Samples required by ODCM and NPDES permit.

Additional sampling is performed as a continuation of the preoperational monitoring program.

2 If gross beta activity is greater than the established base line activity level, gamma isotopic analysis is performed on the individual sample.

3 The growing season is defined as the months of May through November; however, the growing season will vary from year to year due to weather conditions.

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Radiological Monitoring Program 2.4 Sampling Program Execution and Results 2.4.1 Program Modifications and Exceptions During 2004, no 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.

2.4.2 Detection and Reporting Limits Table IlIl gives the minimun 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 Radiological Assessment Branch Technical Position, Rev. 1, 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). Cases where the activity is found to be below the sample analysis minimum detection level are reported as Not Detected (ND).

Aerial view of the Callaway Plant site. Included is some of the land worked by a local farmer to produce feed for cattle and for growing soybeans for commercial use.

Q03 10

Table III Minimum Detection Capabilities for REMP Sample Analysis1 Food Soil and Water Airborne Fish Milk Products Sediment Analysis (pCi/1)

(pCi/m3)

(pCi/kg wet)

(pCi/1)

(pCilkg wet) (pCi/kg dry)

Gross beta 4

0.01 H-3 Mn-54 Fe-59 3000/20003 15 30 130 260 Co-58/60 Zn-65 Zr-Nb-952 1-131 Cs-134 Cs-1 37 Ba-La-1 402 15 130 30 260 15 1000/13 15 18 15 0.07 I

60 0.05 0.06 130 150 15 18 60 80 150 180 15 I 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.

3 LLDs for Surface and Drinking / Ground water are the same, with the exception of H-3 and 1-131. The drinking/ground water LLDs for H-3 and 1-131 are 2000 and 1 pCi/liter respectively.

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Radiological Monitoring Program 2.4.3 Quality Control Program The vendor laboratory, Environmental Inc. -

Midwest Laboratory, maintains a quality assessment (QC) program in accordance with Regulatory Guide 4.15. The program includes laboratory procedures designed to prevent cross contamination and to ensure accuracy and precision of analyses. QC checks include blind, duplicate, 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 QualityAssessment Program (EML), Mixed Analyte Performance Evaluation Program (MAPEP), and Environmental Resource Associates (ERA). The results of these cross check 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 cross checks.

CAR 200402348 discusses failure of a liquid Fe-55 cross check by EIML. The investigation of the failure revealed that the wrong sample was used in the analysis.

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 other sources.

One evaluation method used is the indicator-control concept. Most sample types are collected at both indicator (areas potentially 12 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: A 60-70 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: Asuitable aliquotof 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 EIML for analysis.

Radiological Monitoring Program Sampling of the Missouri River is accom-plished using an automated compositor.

Samples are collected on an hourly basis and mixed to make the monthly composite sample. Riversampling verifies that Callaway Plant discharges meet stringent regulatory requirements.

inlet piping inspection/replacement. These conditions were repaired and/or corrected and the sampler was returned to service. Other conditions such as electric power outages also contributed to sampler inoperability (CAR 200408752 &

200408756).

Deviations during 2004 included a missed grab sample on November 25th due to snow and ice on the shoreline of the Missouri River (CAR 200408756).

Tritium was the only radionuclide detected in surface water samples collected during 2004.

Two of the twelve samples collected at indicator location S02 contained measurable levels of tritium with a mean concentration of 423.5 pCi/L (CAR 200402526). The Tritium results from S02 for 2004 were less than 1.5% 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 releases and Missouri riverflow. The analysis results are consistent with previous operational levels and there was no significant radiological impact on the health and safety of the public or on the environment.

The control water sampler (S01) was operational 99.2% of the time in 2004. This sampler is checked weekly. Immediate actions are taken to return the sampler back 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. Exceptions during 2004 included 3 days of inoperability in July, due to a scheduled power outage.

The gamma analysis results for surface water samples were consistent with previously accumulated data and no plant operational effects were identified.

Drinking / Ground Water Analysis Tritium: A 60-70 ml aliquot of water is purified by distillation. A portion of the distillate is transferred to a counting vial and scintillation fluid added. The Results The indicator water sampler (S02) was operational 96% of the time during 2004 compared to the 92% for 2003. Sampler operability is verified shiftly (every 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />) by use of a dial up modem. Immediate actions are taken to return the sampler to service when a problem is identified. If the sampler does not collect >250 mis per day, daily grab samples are collected and composited.

Eight of the thirteen days of indicator water sampler inoperability (S02) were due to the pump tripping repeatedly in February (CAR 200401298). Additional operational problems with indicator water sampler (S02) included a pump leak on October 12, 2004 that caused two days of inoperability. CAR 200402341 discusses sample proportioning (D-Y) valve leakage/

oscillations on May 15,2004. One day of inoperability in September was for routine sampler 13

Radiological Monitoring Program 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 (FO5 and F1 5) and two drinking waterwells (DO1 and PW1). Four additional shallow wells (GWS/936/937C/937D) were added to the Callaway REMP due to positive tritium results found in these on site aquifers. The samples were taken as a result of NRC Information Notice 2004-05, Spent Fuel Pool Leakage to Onsite Groundwater at Salem. An exhaustive study of the source of tritium was conducted and determined to be from recirculation of liquid effluents. The study indicated that no additional pathways, other than those identified in the Callaway ODCM, were affected (CAR 200403826, CAR 200401807, and CAR 200401931).

The well samples are collected using an electric pump that is located in the well. The drinking water samples are collected from a faucet after allowing the line to flush for two minutes. The shallow well samples are collected by Engineering Surveys & Services. Samples are shipped to EIML for analysis.

Bottom Sediment 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 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. A Ponar 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 EIML for analysis.

Results The analysis results for bottom sediment samples in 2004 were consistent with previously accumulated data including pre-operation and no plant operational effects were identified.

Shoreline Sediment Analysis Gamma Spectrometry: Asuitable 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.

Results The analysis results for all drinking/ground water samples were consistent with previously accumulated data and no plant operational effects were identified. (Note: groundwater samples are analyzed with the more conservative LLD limits associated with drinking water.)

Sampling and Frequency Shoreline sediment samples are collected semiannually in the same area as bottom sediment. These 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 EIML for analysis.

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Radiological Monitoring Program Results Results The analysis results for shoreline sediment samples in 2004 were consistent with previously accumulated data including pre-operation and no plant operational effects were identified.

.. 

-



-t

--

-- a--



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 Calla way Plant liquid discharges/effluents.

Wetlands Soil 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 Wetlands soil samples are collected annually from 3 indicator locations (W2, W3, and W4) and one control location (WI). 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 EIML analysis.

Cesium 137 (Cs-1 37) was detected in the Wetlands soil samples. Station (WI) indicated 188 pCi/Kg dry, station (W2) indicated 79 pCi/Kg dry, and station (W3) indicated 169 pCi/Kg dry.

The analysis results for Wetlands soil samples in 2004 were consistent with previously accumulated data and no plant operational effects were identified. The Cs-1 37 activity is due to world wide fallout from atmospheric nuclear testing.

2.4.6 Airborne Pathway Airborne Analysis Gross Beta: The filters are analyzed approximately five days after collection to allow for decay of natural short-lived radionuclides. A 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 calculated the concentration at counting time. The equilibrium concentration at the end of the 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 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 after the particulate filter holder.

15

Radiological Monitoring Program Each airborne particulate air sampler is equipped with a charcoal cartridge filter in-line after the particulate filter holder.

The filters are collected weekly and shipped to EIML 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 Air station Al and A7 were operational 100% of the time in 2004 with the annual sampler calibration change out of 0.1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> the only out of service time assigned.

Air station A8 was operational for 96.2% of the time in 2004. A regulatorfailure during the last week of January was responsible for 163.2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> of inoperability (CAR 200400888), and another 168.8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> of inoperability in February due to low sample flow for the week (CAR 200401468). In both cases, sampler replacement was performed and the defective samplers sent to the on site calibration facility for repair and recalibration. The filters were sent to EIML for analysis and assigned a conservative flow rate.

Air station B3, was operational 98.1 % of the time during 2004. During May of 2004 the samplerfailed a leak check following a routine filter change out (CAR 200404692). The defective fitting was replaced and a conservative flow rate was assigned to the samples for the previous week. The sampler was assigned 170.2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> of out of service time for this occurrence. The air samples were sent to EIML for analysis.

Air station A9 was operational 99.9% of the time in 2004. During the sampler changeout for calibration in June, the replacement sampler did not provide the proper sample flow rate. This sampler was replaced and as a result, 1.1 hours1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> of inoperability was assigned to air station A9.

Gross beta activity ranged from 0.010 to 0.049 pCi/M3 in all samples. The average gross beta activity at all locations was 0.023 pCi/M3. In 2004, there were 17 weekly samples with gross beta activities greater then the base line action level of 0.037 pCi/M3. Gamma spectral analysis 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 operational effects were identified.

Ay)J Airborne samples are continuously col-lected. Particulates 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.

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Radiological Monitoring Program 2.4.7 Ingestion Pathway Milk Analysis lodine-1 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, one-gallon milk samples are collected semimonthly during the grazing season (typically April through September) and monthly during the winterfrom two indicator stations near the Plant (M6 and M13) and one control location away from the Plant (M8). Milk samples have sodium bisulfite added as a preservative, and are shipped on ice to EIML for analysis within eight days after collection.

Results Milk samples were unavailable/limited due to animals not producing milk during the following periods:

Location M13:

Milk samples were unavailable on 1/13,1/26, and 2/9 due to gestation (CAR 200400978).

Milk samples were not collected as scheduled on 12/14 due to unreturned phone calls from the REMP participant. Samples were collected forthe month on 12/31 (CAR 200500059).

Location M8:

Milk samples were unavailable on 11/23 and 12/14 due to gestation (CAR 200500059).

Location M6:

All samples were collected as scheduled.

Samples were collected monthly in January, February, March, and December (stored feed). Samples were collected semimonthly for all other months since the milking animal was spending a portion of it's time grazing.

The analysis results for milk samples were consistent with previously accumulated data and no plant operational effects were identified.

Fish are collected by Union Electric biolo-gists. Fish samples indicate there has been no impact on the environment due to opera-tion of the Callaway Plant.

17

Radiological Monitoring Program 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 most abundant recreational or commercial fish species are collected semiannually from one indicator location (C) and one control location (A). After collection, fish samples are shipped on ice to EIML analysis.

During fish sampling in October, Union Electric Environmental Services biologists reported problems collecting certain species from both the control and indicator stations. For example, smallmouth buffalo was collected from the control location, but not at the indicator station. The biologists were also able to collect several additional species at both locations.

These species included black buffalo, blue sucker, and shorthead redhorse. The biologists determined that black buffalo would be sent for analysis instead of the blue sucker which is considered a rare species in Missouri and since it would not be a good indication of the ingestion pathway (CAR 200408140).

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, V1 0, and V11 and from one control location V1 2. Vegetation samples consisted of mustard greens, turnip greens, cabbage, lettuce, collards, radish greens, swiss chard, broccoli, and poke. Other broad leaf vegetation is requested and/or collected if primary varieties are not available. Samples are shipped to EIML for analysis.

Results Vegetation samples were collected as available from May through December due to unseasonably milder temperatures in November and December.

The following indicates the months where no vegetation samples were collected:

Location V9:

Januarythrough May, and August.

Location V1 0:

January through April, and September.

Location V1 1:

January through May, and December Location V1 2:

January through April, and December The analysis results for vegetation samples were consistent with previously accumulated data and no plant operational effects were identified.

Results The analysis results for fish samples were consistent with previously accumulated data and no plant operational effects were identified.

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 18

Radiological Monitoring Program 2.4.8 Direct Radiation Exposure Pathway Direct Radiation Analysis The Union Electric program uses the Panasonic Model UD-814 TLD and Model UD-71 OA 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. For 2005, multiple UD-814 TLDs, and Optically stimulated thermolumescent dosimeters (OSLD) have been placed at each location to evaluate this new type of dosimeter in the field.

Sampling and Frequency Thermoluminescent Dosimetry (TLD) is used to determine direct radiation levels in and around the 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 (IDM26, IDM27 and IDMI60).

Results Direct radiation data for IDM- 0 was unavailable in the second quarter. The apparent cause for the missing TLD was due to vandalism (CAR 200406027). The TLD at sample station IDMI 0 was promptly replaced.

The analysis results for TLD samples were consistentwith previously accumulated data and no plant operational effects were identified.

Pictured is one of the forty three dosim-eterlocations used to measure direct radia-tion. Direct radiation data indicates there has been no impact from the operation of the Callaway Plant.

2.4.9 Other Exposure Pathways Soil 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 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 EIML for analyses.

19

Radiological Monitoring Program Results Cesium 137 (Cs-1 37) was detected at control station V3 at 277 pCi/Kg dry, while the highest indicator station result was 817 pCi/L dry.

The analysis results for soil samples in 2004 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.

During a training evolution it was identified that the 2003 soil sample location PR3 was actually taken at the site for soil sample location PR4.

Soil sample location PR4 was previously removed from the REMP (CAR200407907). GPS coordinates were added to the procedure to prevent any future reoccurence.

The analysis results for soil samples were consistent with previously accumulated data. Soil sampling is a continuation of the preoperational environmental monitoring program.

REMP Supplemental Samples Several supplemental samples were taken during 2004 which were not required by FSAR-SP Table 16.11-7. Samples of beef, venison, and soybeans were collected to further assess the

  • impact of plant operation on the environment (CAR 200407337). The venison samples were taken from an animal that grazes on vegetation grown within the site boundary. The soybean
  • samples were taken from a field within the site boundary. The soybean field within the site boundarywas harvested for commercial purposes. The beef sample was taken from a cow that has grazed on land within the site boundary.

The samples were sent to EIML for analysis.

The results are listed in Table XVI and are consistent with previously accumulated data and no plant operational effects were identified.

_;.V

-NV.!L This photo shows some of the wildlife in a wetland area near Callaway Nuclear Power Plant.

20

Radiological Monitoring 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 m2 (500 ft2) is identified by contacting residents by phone and/or in field surveys for each of the sixteen meteorological sectors using the midpoint of the two units.

The Union Electric Real Estate Department conducted the 2004 Land Use Census in August, a month earlier than in 2003, for improved garden identification.

Results The results of the 2004 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 a Global Positioning System (GPS) receiver.

Nearest Resident The distance of the nearest resident with the highest D/Q was unchanged for 2004. This resident lives 1.82 miles from the plant in the NNW sector. New construction was observed during the field inspection; however, none qualified as closest resident in any of the sectors.

Milking Animals No new residents with milking animals were located in any of the sectors.

Comparison of the current REMP milk sample participants with residents identified as having milking animals in the 2004 Land Use Census indicates that no changes are necessary.

Vegetable Gardens As was the case in 2003, a residence in sector R (NNW) with a vegetable garden was determined to have a 20% higher average ground level D/Q than current REMP sample participants.

The Union Electric Real Estate Dept. made several attempts to request their participation in the Callaway REMP. However, after several calls and letters, it was determined that the resident was not interested (CAR 200500526).

A resident in sector N was identified as having a vegetable garden with a size over 50 m2 (500 ft2) has agreed to participate in the 2005 REMP program. This location is identified as V1 3 (CAR 200500526).

View of land near the Callaway Plant during late Winter. In the background is the Missouri River.

21

Table IV 2004 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 2.3 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 Garden1 Milk' 4.7 2.4 4.0 2.9 N1 4.4 4.7 2.5 NI 2.8 3.1 4.0 2.0 1.9 3.2 3.2 NI NI NI NI 2.5 N!

N1 4.0 NI 2.6 NI

' NI = None Identified 2.6 Cross Check Results The cross check results performed by the vendor laboratory during 2004 are presented in Table V. The results indicate satisfactory laboratory performance.

22

Table V 2004 EML Cross Check Results Reported Value' Reference Value Control Limits2 Date Type Nuclide Result Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Mar-04 Water Water Water Water Water Water Water Water Water Water Soil Soil Soil Soil Soil Soil 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 Gr. Alpha Gr. Beta Am-241 Co-60 Cs-1 37 H-3 Pu-238 Pu-239/40 Sr-90 Uranium Am-241 Cs-137 K-40 Pu-239/40 Sr-90 Uranium Am-241 Co-60 Cs-137 K-40 Pu-239/40 Sr-90 Am-241 Co-60 Cs-1 34 Cs-137 Pu-238 Pu-239/40 Sr-90 Uranium Gr. Alpha Gr. Beta 208.00 +/- 20.70 1063.00 +/- 27.00 1.21+/- 0.02 152.30 + 0.30 50.40 + 0.90 263.50 + 10.00 1.03 +/- 0.04 2.90 0.10 5.20 +0.30 4.35 +/- 0.21 14.1 +4.30 1292.00 +/- 13.00 563.00 +/- 83.00 20.70 1.10 72.10 +/- 5.80 139.10 +/- 10.20 4.50 +/- 0.20 14.10 +/- 0.40 573.90 + 6.00 709.00 +/- 19.30 6.60 + 0.50 766.50 +/- 51.30 0.11+/- 0.01 30.90 +/- 1.08 12.30 +/- 1.30 24.90 +/- 0.60 0.04 +/- 0.01 0.17 0.02 1.80 + 0.20 0.17 0.01 1.09 +/- 0.06 2.68 + 0.05 326.00 1170.00 1.31 163.20 51.95 186.60 1.10 3.08 4.76 4.62 13.00 1323.00 539.00 22.82 51.00 180.22 4.93 14.47 584.67 720.00 6.81 734.00 0.10 35.40 18.20 26.40 0.04 0.16 1.76 0.17 1.20 2.85 0.55-1.31 0.75-1.65 0.66-1.56 0.87-1.17 0.90- 1.25 0.69 - 191 0.68 - 1.33 0.62-1.38 0.73-1.65 0.40- 1.45 0.52 - 2.41 0.74-1.40 0.70- 1.59 0.62 - 1.99 0.58 - 2.96 0.27 - 1.48 0.58 - 2.86 0.64-1.49 PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS FAIL3 PASS PASS PASS PASS PASS PASS PASS 0.75 -

0.45 -

0.60 -

0.50 -

1.48 1.51 1.98 1.37 0.62-1.93 0.74-1.25 0.70- 1.21 0.72-1.32 0.61 - 1.55 0.67-1.58 0.62 - 2.26 0.79 - 2.88 0.82-1.58 0.75-1.94

'Results are reported as follows: Water Bq/L, Air Filters Bq/Filter, Soil and Vegetation Bq/Kg.

2Control Limits are defined by MAPEP and ERA.

3Probable effect of summation peaks and slight difference in filter geometry.

23

Table V 2004 MAPEP Cross Check Results Reported Reference Control Date Type Nuclide Value' Value Limits2 Result May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Am-241 Co-57 Co-60 Cs-134 Cs-137 Fe-55 H-3 Mn-54 Ni-63 Pu-238 Pu-239/40 Sr-90 Tc-99 U-233/4 U-238 Zn-65 Gr. Alpha Gr. Beta 0.56 + 0.07 184.10 + 13.50 164.40 +/- 11.70 201.10 + 14.00 245.50 +/- 15.80 37.60 + 25.30 76.50 +/- 5.40 272.10 +/- 17.50 94.4 +/- 3.20 1.11 +/- 0.09 0.01 +/- 0.01 6.20 +/- 1.10 10.70 + 1.00 0.14+/- 0.02 0.94 + 0.05 219.60 +/- 27.90 1.20 0.10 4.30 0.10 0.60 185.00 163.00 208.00 250.00 33.00 83.00 267.00 100.00 1.20 0.000 7.00 10.00 0.12 0.90 208.00 1.20 4.10 0.42 - 0.78 129.50 - 240.50 114.10 - 211.90 145.60 - 270.40 175.00 - 325.00 23.10 -42.90 58.10 - 107.90 186.90 - 347.10 70.00 - 130.00 0.84 -1.56 0.000 - 0.10 4.90 - 9.10 7.00- 13.00 0.08 - 0.16 0.63 - 1.17 145.60 - 270.40 0.00 - 2.40 2.05 - 6.15 PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Am-241 Co-57 Co-60 Cs-134 Cs-1 37 K-40 Ni-63 Tc-99 U-233/4 U-238 Zn-65 65.90 +/- 4.50 388.90 +/- 4.00 524.80 +/- 7.10 403.40 +/- 4.60 829.10 +/- 7.60 620.60 +/- 29.50 254.80 +/- 8.40 59.00 +/- 6.00 24.70 +/- 3.60 24.20 +/- 3.50 743.00 +/- 13.10 66.97 399.60 518.00 414.40 836.20 604.00 357.05 117.66 37.00 38.85 699.30 46.88 - 87.06 279.72 - 519.48 362.60 - 673.40 290.08 - 538.72 585.34 - 1088.00 422.80 - 785.20 249.94 - 464.17 82.36 - 152.96 25.90 - 48.40 27.20 - 50.51 489.51 - 909.09 PASS PASS PASS PASS PASS PASS PASS FAIL4 FAIL3 FAIL3 PASS

'Results are reported as: Bq/Kg or Bq/L for MAPEP and pCi/L for ERA.

2Control Limits are defined by MAPEP and ERA.

Failure due to incomplete dissolution of the sample.

Reanalysis of the sample produced the same results. Uranium is not measured in soil matrices at Callaway. Interlaboratory comparisons in matrices other than soil were successfully completed.

4A spiked soil sample was prepared. Known actiivity; 32.98 pCi/g; laboratory result 33.47 pCi/g.

'A 11 -+

Table V 2004 MAPEP Cross Check Results Reported Reference Control Date Type Nuclide Value' Value Limits2 Result May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 May-04 Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Air Filter Gr. Alpha Gr. Beta Am-241 Co-57 Co-60 Cs-134 Cs-137 Mn-54 Pu-238 Pu-239/40 Sr-90 U-233/4 U-238 Zn-65 0.06 +/- 0.02 1.37 +/- 0.08 0.08 +/- 0.03 2.07 +/- 0.06 2.11+/- 0.08 1.78 +/- 0.08 1.76 +/- 0.08 2.84+/- 0.11 0.12 +/- 0.01 0.08 +/- 0.01 0.66 +/- 0.19 0.23 +/- 0.03 0.23 +/- 0.03 3.90 +/- 0.22 0.40 1.20 0.10 2.40 2.30 2.90 2.00 3.00 0.13 0.09 0.80 0.21 0.22 4.00 0.00 - 0.80 0.60- 1.80 0.07 - 0.13 1.68 - 3.12 1.61 - 2.99 2.03 - 3.77 1.40 -2.60 2.10 - 3.90 0.09 - 0.17 0.06 -0.12 0.56-1.04 0.15 - 0.27 0.15 - 0.29 2.80 - 5.20 PASS PASS PASS PASS PASS FAIL3 PASS PASS PASS PASS PASS PASS PASS PASS

'Results are reported as: Bq/Kg or Bq/L for MAPEP and pCi/L for ERA.

2Control Limits are defined by MAPEP and ERA.

3A low bias for Cs-1 34 activity has been observed in the past. No errors have been found in the library or efficiency. Additional spike analysis will be performed and a correction factored into the calculation.

25

Table V 2004 ERA Cross Check Results Reported Reference Control Date Type Nuclide Value1 Value Limits2 Result Feb - 04 Feb - 04 Feb - 04 Feb- 04 Feb- 04 Feb- 04 Feb- 04 Feb- 04 Feb- 04 Feb - 04 Feb - 04 Feb - 04 May-04 May- 04 May- 04 May- 04 May- 04 May- 04 May- 04 May- 04 May-04 May- 04 May- 04 May- 04 May- 04 May - 04 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 Sr-89 Sr-90 Ba-1 33 Co-60 Cs-134 Cs-137 Zn-65 Gr. Alpha Gr. Beta Ra-226 Ra-228 Uranium Sr-89 Sr-90 Ba-133 Co-60 Cs-134 Cs-137 Zn-65 Gr. Alpha Gr. Beta 1-131 Ra-226 Ra-228 Uranium H-3 36.5 + 6.5 13.4 + 0.8 60.9 + 2.8 95.2 +/- 1.5 71.2 + 5.4 157.0+/-6.5 103.0+/- 1.1 15.6 +/- 1.2 46.3 +/-4.4 8.7 0.2 16.6 0.4 34.2 0.8 39.7 +/- 3.3 12.4 0.9 96.9 2.4 39.9 +/- 0.5 48.8 +/- 0.8 82.6 2.3 77.5 1.5 32.4 2.1 63.4+/- 3.5 25.2 +/- 0.4 16.0 +/- 1.1 12.6 +/- 0.9 13.0 +/- 0.0 32043 +/- 166 44.9 11.6 63.2 96.4 75.8 155.0 102.0 16.6 41.5 9.3 18.2 33.0 45.9 11.6 101.0 41.6 50.5 82.5 75.2 38.8 59.6 25.1 17.3 10.3 12.7 30900 36.2 - 53.6 2.9 - 20.3 52.3 - 74.1 87.7 - 105.0 67.1 - 84.5 142.0 - 168.0 84.4-120.0 7.9 - 25.3 32.8 - 50.2 6.9-11.7 10.3 -26.1 27.8 - 38.2 37.2 - 54.6 2.9 - 20.3 83.5 - 118.0 32.9 - 50.3 41.8 -59.2 73.8 -91.2 62.2 - 88.2 22.0 - 55.6 42.3 - 76.9 19.9 - 30.3 12.8 - 21.8 5.8-14.8 7.5-17.9 25600 - 36200 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

'Results are reported as: pCi/l for ERA.

2Control Limits are defined by ERA.

26

Table V 2004 ERA Cross Check Results Reported Reference Control Date Type Nuclide Value' Value Limits2 Result Aug - 04 Aug - 04 Aug - 04 Aug - 04 Aug -04 Aug - 04 Aug -04 Aug - 04 Aug -04 Aug - 04 Aug -04 Aug -04 Aug - 04 Nov -04 Nov- 04 Nov - 04 Nov- 04 Nov - 04 Nov - 04 Nov-04 Nov-04 Nov-04 Nov -04 Nov - 04 Nov - 04 Nov- 04 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 Sr-89 Sr-90 Ba-133 Co-60 Cs-134 Cs-137 Zn-65 Gr. Alpha Gr. Beta Gr. Beta Ra-226 Ra-228 Uranium Sr-89 Sr-90 Ba-133 Co-60 Cs-134 Cs-137 Zn-65 Gr. Alpha Gr. Beta 1-131 Ra-226 Ra-228 Uranium H-3 16.1 +/-1.9 13.4 0.1 30.2 + 3.9 24.9+/- 1.9 21.4 + 3.4 205.6 + 4.3 145.5 + 3.0 47.7 + 9.1 28.1 +/-2.5 28.1 +/-2.5 6.9 0.5 13.1 +/-1.4 6.0 0.1 42.2 +/- 3.5 37.3 +/- 1.3 75.5 0.8 12.2 0.7 43.6 +/- 0.5 59.5 2.9 50.7 3.2 23.9 +/- 2.2 35.8 +/- 1.3 22.4 +/- 1.9 9.8 0.4 8.6 0.3 11.1+/- 0.3 21218 +/- 285 20.0 13.6 32.1 24.0 21.6 193.0 143.0 57.0 20.0 20.0 6.3 14.7 6.2 45.7 36.6 78.4 11.7 42.9 60.1 50.9 31.7 36.3 22.0 9.2 7.1 11.4 20700 11.3 -28.7 4.9 - 22.3 23.4 -40.8 15.3 - 32.7 12.9 - 30.3 176.0 - 210.0 118.0 - 168.0 32.3 - 81.7 11.3 -28.7 11.3 -28.7 4.6 - 7.9 8.3 -21.1 1.0 - 11.4 37.0 - 51.5 27.9 -45.3 64.8 - 92.0 3.0 - 20.4 34.2 - 51.6 51.4 - 68.8 42.1 - 59.7 18.0 -45.4 27.6 -45.0 16.9 -27.3 6.8 - 11.6 7.0- 10.2 6.2 - 16.6 17100 - 24300 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 PASS Nov- 04 Water

'Results are reported as: pCi/I for ERA.

2Control Limits are defined by ERA.

¶27-

Radiological Monitoring Program 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 Branch Technical 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 l1l.

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. 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". 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 riverwater, there was no measurable impact on the environment due to plant operation.

"

View of the Missouri River looking west from Portland Missouri. In the distance, you can see the Callaway Nuclear Power Plant intake structure.

28

(

(

(

((

Table VI REMP Summary Type and All Location With Highest Medium or Pathway Total Lower Indicator Annual Mean Control Number of Sampled Number Limit of Locations Name Mean (f)2 Location Non-routine (Unit of of Analysis Detection Mean (f)2 Distance and Range Mean (f)2 Reported Measurement)

Performed (LLD)'

Range Direction Range Measurements Waterborne Pathway Surface Water H-3 (24) 3000 (pCi/l) 424 (2/12)

(190 - 657) 7.6 (24/24)

(5.4-11.7)

S02 4.9 mi SE 424 (2/12)

(190 - 657) 7.9 (12/12)

(5.4-11.7)

< LLD 0

Gross Beta (24) 4 S02 4.9 mi SE 7.3 (12/12)

SO1 4.7 Mi SSE

< LLD 0

Mn-54 (24)

Fe-59 (24)

Co-58/60 (24)

Zn-65 (24)

Zr-95 (24)

Nb-95 (24) 1-131 (24)

Cs-134 (24)

Cs-I 37 (24)

Ba-La-I 403 (24) 15

< LLD

< LLD 0

30 15 30 30 15 1000 15 18 15

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD 0

0 0

0 0

0 0

0 0

29

(

(

Table VI REMP Summary Type and All Location With Highest Medium or Pathway Total Lower Indicator Annual Mean Control Number of Sampled Number Limit of Locations Name Mean (f2 Location Non-routine (Unit of of Analysis Detection Mean (f 2 Distance and Range Mean (fl2 Reported Measurement)

Performed (LLD)'

Range Direction Range Measurements Waterborne Pathway Drinking / Ground Water H-3 (16)

Gross Beta (16) 2000

< LLD

< LLD 0

4 7.1 (16/16)

(3.2 - 10.5)

< LLD F05 0.9 Mi SSE 9.8 (4/4)

(9.1 - 10.5)

< LLD 0

(pCi/l)

Mn-54 (16) 15 0

Fe-59 (16)

Co-58/60 (16)

Zn-65 (16)

Zr-95 (16)

Nb-95 (16) 1-131 (16)

Cs-134 (16)

Cs-1 37 (16)

Ba-La-1403 (16)

Ingestion Pathway 30 15 30 30 15 1

15 18 15

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD 0

0 0

0 0

0 0

0 0

Vegetation (pCi/kg - wet) 1-131 Cs-134 (57)

(57) 60 60

< LLD

< LLD

< LLD

< LLD

< LLD

< LLD 0

0 Cs-1 37 (57) 80

< LLD

< LLD

< LLD 0

z-A I

(

(

(

(

Table VI REMP Summary Type and All Location With Highest Medium or Pathway Total Lower Indicator Annual Mean Control Number of Sampled Number Limit of Locations Name Mean (f2 Location Non-routine (Unit of of Analysis Detection Mean (f 2 Distance and Range Mean (f2 Reported Measurement)

Performed (LLD)'

Range Direction Range Measurements Ingestion Pathway Milk 1-131 (56)

Cs-1 34 (56)

Cs-137 Ba-140 La-140 (56)

(56)

(56) 1.0 15 18 60 15

<LLD

<LLD

<LLD

<LLD

<LLD

<LLD

<LLD

<LLD

<LLD

<LLD

<LLD

<LLD

<LLD

<LLD

<LLD 0

0 0

0 0

Fish (pCi/kg - wet)

Mn-54 (20)

Fe-59 Co-58/60 Zn-65 Cs-134 Cs-1 37 (20)

(20)

(20)

(20)

(20) 130 260 130 260 130 150

<LLD

<LLD

<LLD

<LLD

<LLD

<LLD

<LLD

<LLD 0

< LLD

<LLD

<LLD

<LLD

<LLD

<LLD

<LLD

<LLD

<LLD

<LLD 0

0 0

0 0

31

(

(

(

k Table VI REMP Summary Type and All Location With Highest Medium or Pathway Total Lower Indicator Annual Mean Control Number of Sampled Number Limit of Locations Name Mean (f)2 Location Non-routine (Unit of of Analysis Detection Mean (f2 Distance and Range Mean (f 2 Reported Measurement)

Performed (LLD)'

Range Direction Range Measurements Direct Radiation Quarterly TLDs (mRem/Standard Quarter)

Gamma (171)

Dose 16.1 (159/160)

(10.4 -19.9) 10 3.9 mi. SSE 17.2 (3/4)4 (16.7-18.1) 15.3 (12/12)

(10.1 -19.4) 0 Airborne Pathway Airborne Particulate Gross (260) 0.010 (0.009 - 0.041)

A-9 (pCi/M3 )

Beta 1.9 mi. NNW 0.023 (52/52)

(0.011 - 0.049)

< LLD 0

1-131 (260) 0.070 Cs-134 (17) 0.050 Cs-137 (17) 0.060

< LLD 0

< LLD

< LLD 0

< LLD

< LLD 0

32

(

(

(

(k Table VI REMP Summary Type and All Location With Highest Medium or Pathway Total Lower Indicator Annual Mean Control Number of Sampled Number Limit of Locations Name Mean (f)2 Location Non-routine (Unit of of Analysis Detection Mean (f)2 Distance and Range Mean (f)2 Reported Measurement)

Performed (LLD)'

Range Direction Range Measurements Sediments (pCi/Kg, dry)

Cs-1 34 Cs-1 37 (8)

(8) 150 180

< LLD

< LLD

< LLD

< LLD 0

0 Soil (pCi/Kg, dry)

Cs-134 Cs-137 (18)

(18) 150 180

< LLD 388 (12/14)

(66 - 817)

F2 1.64 Mi SW

< LLD 705 (2/2) 226 (4/4)

(184 - 277) 0 0

'Minimum Detection Capabilities for REMP sample analysis.

2Mean and range are based upon detectable measurements only. Fraction of detectable measurements is indicated in parentheses.

3Total activity, parent plus daughter activity.

4TLD Missing from location 10 for second quarter 2004 (CAR200406027).

33

Radiological Monitoring Program 2.9 Individual Sample 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)

/

- 



rrr7rT?.

V

'1 The area surrounding the Callaway Plant includes the Reform Conservation Area. The 7,044 acres that comprise this area is owned by Union Electric and managed by the Missouri Department of Conservation.

34

Airborne Beta & Iodine Table VII (All results are the effect of natural background)

Gross Beta data is listed. All lodine-131 results are <0.07. All results are in pCiIm3.

(2004)

A-1 B-3 A-7 A-8 A-9 A-1 B-3 A-7 A-8 A-9 1-2 1-8 1-15 1-23 1-29 2-5 2-12 2-19 2-26 3-4 3-11 3-18 3-25 4-1 4-8 4-15 4-22 4-29 5-6 5-13 5-20 5-27 6-3 6-10 6-17 6-24 0.019 0.029 0.038 0.036 0.030 0.040 0.044 0.029 0.023 0.018 0.015 0.019 0.019 0.012 0.020 0.016 0.022 0.012 0.019 0.024 0.012 0.014 0.014 0.017 0.017 0.013 0.020 0.032 0.034 0.031 0.024 0.038 0.042 0.027 0.022 0.015 0.012 0.016 0.017 0.012 0.019 0.013 0.018 0.013 0.018 0.0203 0.014 0.013 0.012 0.018 0.014 0.011 0.021 0.029 0.034 0.028 0.026 0.045 0.041 0.028 0.021 0.016 0.012 0.014 0.014 0.010 0.015 0.014 0.018 0.010 0.013 0.023 0.012 0.012 0.011 0.014 0.011 0.015 0.020 0.029 0.037 0.030 0.029 0.0221 0.048 0.024 0.0202 0.015 0.016 0.016 0.017 0.011 0.018 0.016 0.021 0.012 0.015 0.023 0.013 0.013 0.012 0.014 0.014 0.014 0.021 7-1 0.033 7-8 0.040 7-15 0.031 7-22 0.028 : 7-29 0.042 8-5 0.046 8-12 0.030 8-19 0.024 8-26 0.017 9-2 0.016 9-10 0.016 9-16 0.016 9-23 0.011 9-30 0.018 10-7 0.017 10-14 0.022 10-21 0.014 :10-28 0.017 11-4 0.021 11-12 0.011

11-18 0.013 :11-26 0.015 12-2 0.0174 12-10 0.018 :12-16 0.015 12-22 12-29 0.019 0.010 0.018 0.022 0.019 0.025 0.017 0.028 0.017 0.015 0.023 0.020 0.023 0.024 0.019 0.020 0.017 0.018 0.012 0.030 0.022 0.021 0.015 0.038 0.023 0.025 0.034 0.021 0.014 0.020 0.020 0.021 0.026 0.017 0.027 0.016 0.017 0.024 0.021 0.022 0.023 0.022 0.019 0.017 0.018 0.014 0.029 0.021 0.022 0.019 0.041 0.025 0.028 0.034 0.017 0.011 0.017 0.019 0.018 0.021 0.016 0.028 0.017 0.015 0.018 0.019 0.021 0.022 0.017 0.013 0.013 0.015 0.013 0.025 0.022 0.018 0.018 0.037 0.022 0.025 0.030 0.018 0.013 0.019 0.023 0.020 0.026 0.018 0.026 0.017 0.015 0.022 0.019 0.020 0.021 0.019 0.018 0.014 0.018 0.012 0.031 0.020 0.020 0.020 0.041 0.026 0.027 0.033 0.019 0.013 0.019 0.022 0.021 0.026 0.017 0.033 0.019 0.016 0.022 0.021 0.023 0.025 0.021 0.020 0.017 0.020 0.013 0.032 0.023 0.023 0.020 0.049 0.026 0.030 0.033 1 Regulator failure==> 163.2 hrs inoperability 2Sample flow abnormality==> 168.8 hrs inoperability 3Leak check failure==> 170.2 hrs inoperability 4Fitting leaking after filter change==> 1.1 hrs inoperability 35

Airborne Gamma Composites (All results are the effect of natural background)

Table VilI Gamma Isotopic' (pCiIm3)

A-1 QTR1 0.062 QTR2 0.084 QTR3 0.062 QTR 4 0.057 Be-7 Be-7 Be-7 Be-7 A-7 QTR1 QTR2 QTR3 QTR 4 0.049 0.069 0.070 0.053 A-8 QTR1 QTR2 QTR3 QTR 4 0.048 0.071 0.076 0.056 A-9 QTR1 QTR2 QTR3 QTR4 0.055 0.072 0.076 0.057 B-3 QTR1 0.055 QTR2 0.070 QTR3 0.072 QTR4 0.056 Be-7 1Co-58, Co-60,Zr-95, Nb-95, Cs-134, Cs-137, Ba-140, La-140, Ce-1 44, and ND = Not Detectable.

3b

Soil Table IX (All results are the effect of natural background)

Gamma Isotopic' (pCilkg)

F2 F2 F6 F6 PR3 11/2/04 11/2/04 11/10/04 11/10/04 11/2/04 Gross Alpha Gross Beta K-40 Cs-1 37 Gross Alpha Gross Beta K40 Cs-1 37 Gross Alpha Gross Beta K-40 Cs-1 37 10,982 20,390 11,507 817 15,334 24,596 11,184 592 16,186 26,872 11,731 674 15,249 29,434 11,639 642 12,634 23,288 10,861 461 PR3 PR7 PR7 V3 V3 11/2/04 11/2/04 11/2/04 11/2/04 11/2/04 10,411 12,831 14,327 11,443 9,632 21,090 23,074 20,864 22,301 26,556 11,004 11,291 10,753 13,831 15,780 306 311 371 254 277 WI WI W2 W2 W3 11/2/04 11/2/04 11/2/04 11/2/04 11/2/04 16,695 12,808 10,372 11,325 15,914 25,746 24,022 22,886 21,775 27,655 15,377 16,151 12,981 13,376 15,454 188 184 79 66 169 W3 11/2/04 W4 11/2/04 16,904 18,885 8,726 ND W4 11/2/04 14,578 17,590 8,506 ND Gross Alpha Gross Beta K-40 Cs-1 37 20,373 25,382 15,445 169

'Mn-54, Fe-59, Co-58, Co-60, Zr-95, Nb-95, Cs-134, Ba-140, La-140, and ND = Not Detectable.

37

Vegetation Table X (All results are the effect of natural background)

Gamma Isotopic' (pCilkg wet)

V9 6/21/04 Lettuce 6/21/04 Cabbage 7/12/04 Lettuce 7/12/04 Cabbage 9/13/04 Lettuce Gross Alpha Gross Beta K-40 40 4,152 5,133 56 2,794 3,473 60 6,845 4,592 58 5,108 3,081 ND 4,709 4,468 9/13/04 Collards 9/13/04 Mustard 10/13/03 Lettuce 10/13/03 Cabbage 10/13/03 Collards Gross Alpha Gross Beta K-40 ND 4,879 4,862 ND 4,533 5,083 ND 3,882 4,049 ND 4,625 2,910 ND 4,404 3,669 10/13/03 Turnips 10/13/03 Radish 10/25/04 Lettuce 10/25/04 Cabbage 10/25/04 Collards Gross Alpha Gross Beta K-40 ND 4,158 3,395 131 4,625 2,910 ND 4,020 4,117 ND 4,816 3,812 ND 4,852 4,768 10/25/04 Turnips 10/25/04 Radish 11/8/04 Lettuce 11/8/04 Cabbage 11/8/04 Collards 1

Gross Alpha ND Gross Beta 4,887 K-40 4,766 1Mn-54, Co-58, Co-60, 1-131, Cs-1 34, Cs-1 37, and ND = Not Detectable.

ND 3,791 3,209 106 4,489 4,351 75 3,411 2,099 96 4,990 4,308 38

Vegetation Table X (All results are the effect of natural background)

Gamma Isotopic' (pCilkg wet)

V9 (continued) 11/8/04 Turnips 11/8/04 Radish 12/13/04 Lettuce 12/13/04 Cabbage 12/13/04 Collards Gross Alpha Gross Beta K-40 Gross Alpha Gross Beta K-40 ND 4,588 4,724 91 4,553 3,955 ND 4,315 4,943 ND 4,032 3,817 ND 5,164 4,282 11/8/04 Turnips ND 5,062 4,588

'Mn-54, Co-58, Co-60, 1-131, Cs-134, Cs-137, and ND = Not Detectable.

39

Vegetation (All results are the effect of natural background)

Table X Gamma Isotopic' (pCi/kg wet) v1o 6/8/04 Lettuce 84 5,174 5,334 7/13/04 Lettuce ND 4,253 3,803 7/13/04 Lettuce 59 2,333 2,772 8/10/04 Turnips 88 5,413 3,121 10/12/04 Turnips ND 4,271 4,496 Gross Alpha Gross Beta K-40 11/9/04 Turnips 11/9/04 Cabbage ND 3,890 3,736 Gross Alpha Gross Beta K-40 ND 4,366 4,364

'Mn-54, Co-58, Co-60, 1-131, Cs-134, Cs-1 37, and ND = Not Detectable.

40

Vegetation (All results are the effect of natural background)

Table X Gamma Isotopic' (pCi/kg wet)

VII 5/10/04 Lettuce 5/10/04 Cabbage 6/7/04 Lettuce 6/7/04 Swiss Chard 7/13/04 Lettuce Gross Alpha Gross Beta K-40 ND 4,925 4,597 ND 3,684 3,708 123 5,909 6,137 212 6,507 6,695 320 4,402 3,325 7/13/04 Cabbage 7/13/04 Broccoli 8/9/04 Swiss Chard 8/9/04 Broccoli 9/13/04 Cabbage Gross Alpha Gross Beta K-40 60 2,512 1,898 82 4,734 4,481 ND 4,548 4,039 150 7,363 5,886 177 3,008 3,150 Gross Alpha Gross Beta K-40 9/13/04 Broccoli 175 7,477 7,450 10/11/04 Cabbage 226 2,207 2,562 10/11/04 Turnips 93 3,929 3,847 11/8/04 Cabbage ND 2,837 2,614 11/8/04 Turnips ND 5,126 3,403 Gross Alpha Gross Beta K-40 12/13/04 Cabbage ND 2,764 3,065 12/13/04 Turnips ND 5,571 3,918 1Mn-54, Co-58, Co-60, 1-131, Cs-1 34, Cs-1 37, and ND = Not Detectable.

41

Vegetation Table X (All results are the effect of natural background)

Gamma Isotopic' (pCi/kg wet)

V12 5/10/04 Vegetation 6/8/04 Poke 7/12/04 Lettuce 8/9/04 Cabbage 9/13/04 Cabbage Gross Alpha Gross Beta K-40 148 6,601 6,614 131 7,764 6,619 ND 6,000 4,956 ND 3,763 3,866 ND 3,886 4,204 10/11/04 Cabbage 11/8/04 Cabbage Gross Alpha Gross Beta K-40 ND 3,168 3,634 ND 3,203 2,853

'Mn-54, Co-58, Co-60, 1-131, Cs-134, Cs-137, and ND = Not Detectable.

49

Surface Water Table Xl (All results except tritium are the effect of natural background)

Gamma Isotopic' (pCi/L)

Sol 1/13/04 Gross Alpha Gross Beta H-3 2.3 5.6 ND 2/11/04 2.5 5.9 ND 3/9/04 3.2 5.9 ND 4/13/04 2.5 7.9 ND 5/11/04 2.7 7.0 ND 6/8/04 4.4 9.3 ND 7/13/04 8/10/04 9/14/04 10/12/04 11/9/04 12/15/04 Gross Alpha Gross Beta H-3 Gross Alpha Gross Beta H-3 4.2 9.4 ND 5.7 8.6 ND 4.3 8.3 ND 3.1 6.6 ND 2.5 6.8 ND 1.3 5.9 ND S02 1/13/04 3.3 5.4 ND 2/11/04 ND 6.4 657 3/9/04 2.8 7.7 190 4/13/04 2.6 6.6 ND 5/11/04 4.5 7.7 ND 6/8/04 5.3 8.8 ND 7/13/04 8/10/04 9/14/04 10/12/04 11/9/04 12/15/04 Gross Alpha Gross Beta H-3 3.9 10.7 ND 7.0 11.7 ND ND 8.1 ND 2.7 7.0 ND 3.6 9.0 ND 1.9 6.1 ND 1Mn-54, Fe-59, Co-58, Co-60, Zn-65, Zr-95, Nb-95,1-131, Cs-134, Cs-137, Ba-140, La-140, and ND = Not Detectable.

43

Table X1I Ground Water Gamma Isotopic' (pCi/L)

DOI QTR1 ND QTR2 ND QTR3 ND QTR4 ND All All All F05 QTR1 QTR2 QTR3 QTR4 ND ND ND ND F015 QTR1 QTR2 QTR3 QTR4 ND ND ND ND PWOO1 QTR1 ND QTR2 ND QTR 3 ND QTR4 ND All

'H-3, 1-131, Mn-54, Fe-59, Co-58, Co-60, Zn-65, Zr-95, Nb-95, Cs-134, Cs-137, Ba-140, La-140, and ND = Not Detectable.

44

Table XAl Ground Water GWS1 Beta H-3 4-11 4

366 5-18 4

363 7-9 2.2 2512 8-2 8.1 399 10-11 9.0 ND3 9361 Beta H-3 4-11 4

368 5-18 4

406 7-9 11.1 176 8-2 8.9 429 10-11 15.2 414 937C1 Beta H-3 4-11 4

164 5-18 4

NY 7-9 5.5 ND3 8-2 2

2 10-11 8.7 199 937D1 Beta H-3 4-11 4

427 5-18 4

304 7-9 5.6 ND3 8-2 7.7 249 10-11 9.2 NEY

'Samples taken in response to NRC information notice 2004-05: SFP Leakage to onsite Groundwater.

2No sample from this location for given date.

3ND = Not Detectable.

'Not analyzed for Gross Beta.

45

Sediments Table XIII (All results are the effect of natural background)

Gamma Isotopic' (pCi/kg dry)

Bottom Sediments A

C 4/29/04 10/19/04 4/29/04 10/19/04 12,292 ND K-40 Cs-1 37 12,226 ND 11,641 ND K-40 Cs-1 37 12,217 ND Shoreline Sediments A

C 4/29/04 10/19/04 4/29/04 10/19/04 12,255 ND K-40 Cs-137 13,318 ND 12,773 ND K-40 Cs-137 13,634 ND

'Mn-54, Fe-59, Co-58, Co-60,Zr-95, Nb-95, Cs-134, Cs-137, Ba-1 40, La-1 40, and ND = Not Detectable.

46

Fish Table XIV (All results are the effect of natural background)

Gamma Isotopic' (pCi/kg wet)

A 4/29/04 Carp 4/29/04 Freshwater Drum 4/29/04 Channel Catfish 4/29/04 Bigmouth Buffalo 4/29/04 River Carpsucker K-40 3,117 3,050 2,404 2,776 2,527 10/19/04 Carp 10/19/04 Freshwater Drum 2,646 10/19/04 River Carpsucker 2,551 10/19/04 Shorthead Redhorse 3,215 10/19/04 Black Buffalo 2,936 K-40 2,896 C

4/29/04 Carp 2,842 4/29/04 Freshwater Drum 2,711 4/29/04 Channel Catfish 2,712 4/29/04 Bigmouth Buffalo 2,843 4/29/04 River Carpsucker 2,939 K-40 10/19/04 Carp 3,221 10/19/04 Freshwater Drum 2,974 10/19/04 River Carpsucker 3,325 10/19/04 Shorthead Redhorse 3,217 10/19/04 Black Buffalo 2,587 K-40

'Mn-54, Fe-59, Co-58, Co-60, Zn-65, Cs-134, Cs-1 37, and ND = Not Detectable.

47

Milk Table XV (All results are the effect of natural background)

Gamma Isotopic and Iodine' (pCi/L)

M6 K-40 K-40 K-40 K-40 1/13/04 1660 5/25/04 1,173 8/24/04 1,226 11/23/04 1,092 2/10/04 1,301 6/8/04 1,142 9/14/04 1,341 12/14/04 1,411 3/9/04 1,187 6/22/04 1,252 9/28/04 1,227 4/13/04 1,361 7/13/04 1,315 10/12/04 1,230 4/28/04 1,167 7/27/04 1,190 10/26/04 1,170 5/11/04 1,231 8/10/04 1,318 11/9/04 1,405 M8 K-40 K-40 K-40 1/13/04 1,387 5/10/04 1,328 8/9/04 1,266 1/26/04 1,313 5/24/04 1,159 8/24/04 1,228 2/9/04 1,296 6/7/04 1,225 9/14/04 1,275 3/8/04 1,375 6/21/04 1,177 9/21/04 1,456 4/12/04 1,371 7/12/04 1,348 10/12/04 1,233 4/27/04 1,245 7/26/04 1,370 10/26/04 1,100 11/9/04 1,269 K-40 11-131, Zn-65, Cs-134, Cs-137, Ba-140, La-140, and ND = Not Detectable.

48

Milk Table XV (All results are the effect of natural background)

Gamma Isotopic and Iodine' (pCi/L)

M13 3/22/04 1,706 4/12/04 4/27/04 1,862 1,501 5/10/04 1,394 5/24/04 1,520 6/7/04 1,521 K-40 6/21/04 K-40 1,546 7/12/04 1,528 7/26/04 1,525 8/10/04 1,589 8/23/04 1,593 9/13/04 1,492 9/27/04 K-40 1,408 10/12/04 1,295 10/26/04 1,605 11/8/04 1,288 12/31/04 1,354 11-131,Zn-65, Cs-134, Cs-137, Ba-140, La-140, and ND =Not Detectable.

49

Supplemental REMP Samples Table XVI (All results are the effect of natural background)

Gamma Isotopic' (pCi/kg)wet Beef Venison 9/23/04 12/3004 K-40 Gamma Isotopic 2104 ND 2

ND Soybeans 7/16/04 9/28/04 Gamma Isotopic Gross Alpha Gross Beta K-40 ND 133 4239 2784 ND ND 4035 3511

'Mn-54, Fe-59, Co-58, Co-60, Zr-Nb-95, Cs-134, Cs-137, Ba-La-140, and ND = Not Detectable.

2Results for K-40 not reported by EIML.

50

Direct Radiation (All results are the effect of natural background)

Table XVII Gamma Dose (mrem) 1a 3

5 6

7 9

10 11a 14 17 18a 20 21 22a 23 26 27 30a 31a 32 QTR1 14.9 17.3 12.7 16.8 15.0 14.9 16.7 16.7 14.6 14.4 15.2 14.9 17.0 15.2 15.3 10.1 17.1 16.1 17.8 17.0 QTR2 16.1 17.1 15.5 18.2 17.0 16.6 17.2 16.2 16.2 17.4 16.0 17.1 15.9 16.9 12.8 16.2 15.4 16.9 16.4 QTR3 14.3 15.2 12.5 14.7 14.8 14.6 16.7 16.5 15.4 16.2 16.3 17.3 16.1 16.0 16.3 11.3 17.0 15.3 16.3 16.4 QTR4 16.3 17.4 14.8 17.6 14.6 16.1 18.1 17.5 18.5 18.0 18.3 19.3 18.1 16.4 16.8 12.4 19.4 15.4 17.4 17.5 34 35 36 37 38 39 39a 40 41 42 43 44 45 46 47 48 49 50 QTR1 14.6 14.2 14.7 15.7 10.4 14.5 17.2 15.1 16.6 11.8 15.5 17.1 14.3 16.4 16.8 14.8 15.5 15.6 17.4 16.8 17.5 15.5 12.4 17.0 18.0 18.2 15.5 14.3 16.6 15.8 16.5 16.1 15.0 18.5 17.0 16.5 19.2 15.6 14.4 16.1 14.9 10.5 15.8 16.1 16.7 15.9 13.4 14.9 16.2 14.2 16.2 14.2 16.3 15.5 15.0 15.7 QTR2 QTR3 QTR4 15.9 14.6 17.8 16.3 12.3 16.4 16.8 18.1 16.3 14.3 16.0 17.7 15.6 19.9 16.7 18.5 16.2 17.4 17.9 51a 15.5 1 TLD and holder missing from assigned location. Installed 3rd Quarter TLD and new holder.

51

(

(.

(.

C.

NRC Information Notice 2004-05 Samples Table XVIII H-3 Results are in pCi/L Sample ( pCiIL) 5/14 5/21 6/2 6116-17 7/1 7/2 7/29-30 9/1 9/24 10/1 10/6 10/13 11/5 4

4 1

4 1

4 4

I 4

1

£ 4

UHS Pond 443 Clearwell 278 Pond 12

<161 Pond 13

<156 Potable water

<156 Unit 2 Pond

<161 / 224 Oily Waste Effluent 329 Oily Waste Ungrd Tk.

272 Sludge Pit 308 Supematant Sump 272 Settling Ponds 3/4 320 Equalization Basin

<161 Raw water/\\WTP (river)

<161 Rainwater (5/13)

<161 Cooling Tower Basin, Settling Pond 1 Settling Pond 2 Parking lot drainage

<161 (Unit 2 Pond efuent)

S/G B/D NRHX Service Water CCWB SFP Leak Detection 349 321 479

<157 229 170 351

<157

<157 642 I 562 273 /203 273 /203 173

<154

<158

<158 297 215 4.7E+07 71 114

<165

<158

<158

<158 764 304 1107/1204

<172

<172

<159

.1.

4

4.

4 4

.4.

I Periodic higher levels of H-3 due to recirculation of plant effluents at the intake structure.

52

3.0 Non-Radiological Monitoring Program 3.1 Introduction Union Electric Company, d.b.a.AmerenUE, 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.

During 2004, there were nine plant design and operation changes that could have involved a potentially significant unreviewed environmental question. The interpretations and conclusions regarding these plant changes along with a description of the change are presented below.

Callawav Modification 03-1017A 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 2004.

3.2 Unusual or Important Events No unusual or important events reportable under the EPP Section 4.1 were identified during 2004.

3.3 EPP Noncompliances During 2004 there were no noncompliances with the EPP.

3.4 Nonroutine Reports There were no nonroutine reports submitted in accordance with the EPP, Section 5.4.2 in 2004.

Description of Change:

Modification 03-1017A consists of several improvements at the Callaway Plant gun range.

The main improvements are listed below:

1. Construct an enclosed Shooting Tower (1 6'xl 6'

& elevated 35').

2. Relocate access road.
3. Construct chain link fence surrounding the perimeter of the entire range.
4. Construct classroom/office facility building (approx. 100' x 40'), including restroom facilities.
5. Construction of an in-ground holding tank (no larger than 10,000 gallons) for collection of sanitary waste water.
6. Construct parking facility adjacent to classroom/office facility 7. Provide at least an 8' high backstop at impact area of pop-up target range.

Evaluation of Change:

3.5 Plant Design and Operation Environmental Evaluations.

This section lists all changes in the plant design, operation, tests or experiments installed during 2004, which could have involved a potentially significant unreviewed environmental question in accordance with section 3.1 of Appendix B.

All work underthis modification is at or surrounding the existing gun range. Some of this area has been previously graded/excavated to install a moving target range, 100 yard covered firing position, elevated 200 yard firing position, large background berm and miscellaneous storage and temporary shooting positions.

Additional excavation work outside of this previously disturbed area, including the new road, is not associated with any cultural resources 53

3.0 Non-Radiological Monitoring Program identified in "A Cultural Resources Management Plan for Residual Lands at the Union Electric Company Nuclear Power Plant, Callaway County, Missouri."

All construction being performed to complete the modifications to the existing gun range described above will require excavation of an area greater than one acre and less than 5 acres.

These areas will be controlled by appropriate means to limit any potential soil erosion. All excavated areas surrounding the road and training facility will be surface stabilized as part of this modification. Any grading of the gun range area and new road will route rainfall in an acceptable water runoff pattern to account for the effects of local intense precipitation described in Section 2.4.2.3 of the Site FSAR Addendum. Stormwater discharge from the area disturbed to complete this modification will be discharged through a permitted stormwater outfall. An application was submitted to the Missouri Department of Natural Resources for a Land Disturbance Storm Water Permit.

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.

Callaway Procedure ETP-AQ-ST004. 3-Methoxypropylamine Test Program Description of Change:

Test procedure ETP-AQ-ST004 allows the addition of Methoxyproplyamine (MPA) for pH control in the secondary system as a replacement for ethanolamine (ETA). This test program is being conducted during Cycle 14 to determine the optimum concentration of MPAfor controlling erosion corrosion in the secondary system. The test is planned to be conducted with no condensate polishing. Blowdown demineralizers will be used for secondary system cleanup however; condensate polishers may be required from time to time for additional cleanup. During the test period, MPAwill be fed to the secondary system at a target feedwater concentration of 8-16 ppm. If operation with one condensate polisher is necessary, it is expected that MPAwill be present in liquid radwaste discharges from polisher regeneration waste. This may result in a MPA concentration of near 3 ppm in the batch releases via Ouffall 001. With no condensate polishing, only insignificant quantities of MPA are expected to be discharged through Outfall 001 due to minor system leakage.

Evaluation of Change:

Methoxyproplyamine has not been previously identified in the Callaway NPDES Permit Application or in the NPDES Permit. Therefore, a letter was submitted to the Missouri Department of Natural Resources on 3/17/04 to notify them of our intended use of this product. No additional authorization is required at this time. As stated in the letter to DNR, the regularwhole effluent toxicity (WET) test required by our NPDES Permit will also be conducted during the MPAtest program.

Should the decision be made to use MPA on a permanent basis, the Missouri Department of Natural Resources will be notified in writing at that time.

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.

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360 Non-Radiological Monitoring Program Callaway Modification 02-2002:

Description of Change:

To prepare for Missouri River barge delivery of the Replacement Steam Generators (RSGs) for the Callaway Steam Generator Replacement (SGR), a docking facility will be constructed, and required upgrades will be made to the haul route designated for transport of the RSGs from the docking facility to the Callaway Plant.

The main activities consist of:

-Construction of a docking/offload facility adjacent to the Missouri River, upstream of the existing Callaway Plant intake structure to be located between Missouri River mile 115.4 and 115.5. The docking/offload facility site is located within AmerenUE owner-controlled property.

  • Construction of a river access road from the docking/offload facility to existing State Route 94, within the confines of AmerenUE owner-controlled property.

-Construction of a permanent bridge structure over Mud Creek for transit of the transported RSGs from Route 94 to the Heavy Haul Road (County Road 459). This permanent bridge structure will be constructed at the existing Mud Creek low water crossing.

Evaluation of Change:

Construction of the RSG docking/offload facility and upgrades to the haul route performed by Modification Package 02-2002 will be constructed in a site area that has been previously surveyed, evaluated and determined to not be associated with cultural resources identified in "A Cultural Resources Management Plan for Residual Lands at the Union Electric Company Nuclear Power Plant, Callaway County, Missouri."

As part of Modification Package 02-2002, an application was made by the Callaway Plant licensee (AmerenUE) to the U.S. Army Corps of Engineers to satisfy requirements associated with construction activities performed adjacent to and affecting the Missouri River.

An application package for a Land Disturbance Storm Water Permit (<5 acres) was submitted to the Missouri Department of Natural Resources and a permit was issued.

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.

Callaway Modification 02-2003 Description of Changae:

This change is to construct a Steam Generator Replacement Project (SGRP) Support Building within the Protected Area (PA) to support project activities and forfuture plant use. The size of this structure will be approximately 100 feet by 110 feet. As an office and warehouse structure, the SGRP Support Facility has numerous technical requirements to ensure its present and future uses will be appropriately designed for, including factors such as building size, functionality for materials handling and materials/records storage, safe occupancy of personnel, provision and operation of equipment.

Evaluation of Change:

The facility will be constructed in a site area that has been previously disturbed, evaluated, and determined to not be associated with cultural resources identified in "A Cultural Resources Management Plan for Residual Lands at the Union Electric Company Nuclear Power Plant, Callaway County, Missouri."

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3.0 Non-Radiological Monitoring Program Callaway Modification 02-2003 - Continued Construction of the SGRP Support Facility will require excavation of the structure's foundation, and these activities will be controlled by means appropriate to limit any potential soil erosion.

The areas surrounding the facility will be surface stabilized as part of this modification. Grading of the area of the SGRP Support Facility construction will route rainfall to an acceptable water runoff pattern to account for the effects of local intense precipitation described in Section 2.4.2.3 of the Site FSARAddendum. Any rainwater from this disturbed area during construction of the SGRP Support Facility that could result in stormwater runoff being discharged through a point source to the waters of the state will be discharged through Outfall 012, which is an existing Stormwater Outfall permitted by the State of Missouri. As such, no additional stormwater permit is required for the construction of this facility.

As part of SGRP Support Facility design, connections will be made to the plant potable water and sewage systems. With respect to the capacity limits for these systems described in Section 9.2.4 of the Site FSAR Addendum, there are no significant increases to the duties of the potable water and sewage systems that would result through expected use of the facility.

Although SGR personnel will use the SGRP Support Facility potable water and sewage services, the large number of personnel who mobilize to the site for the construction phase of the project (i.e., just priorto and immediately following the SGR outage) will utilize vendor-provided drinking water and Porta-johns for these services.

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.

Callaway Modification 03-1007 Descriotion of Chanae:

Modification Package 03-1007 permanently constructs an Old Steam Generator (OSG)

Storage Facility (OSGSF) outside of the Protected Area and within the site Owner Controlled Area to provide temporary storage of the OSGs removed from the Unit 1 containment as part of the Callaway Steam Generator Replacement (SGR) Project.

At the election of AmerenUE, the OSGSF design includes an additional storage area that will accommodate future temporary storage of the existing reactor vessel closure head (RVCH), as part of potential replacement of that component.

The facility also provides areas for temporary storage of miscellaneous radioactive/

radiologically contaminated materials/items associated with the SGR and general plant operation.

The facility is designed to accommodate temporary storage until site decommissioning commences, at which time the facility itself, along with its contents, will be decommissioned. The OSGSF is located within the Owner Controlled Area on the eastern sector of the site (oriented to Plant North), across from the Maintenance Shop Annex.

Evaluation of Change:

As part of Modification Package 03-1007, both the ER and FES-OL were reviewed for any previously evaluated adverse environmental impacts and any adverse environmental impacts not previously evaluated. No such environmental impacts were identified.

The facility will be constructed in a site area that has been previously evaluated and determined to not be associated with cultural resources identified in "A Cultural Resources Management Plan for Residual Lands at the Union Electric Company Nuclear Power Plant, Callaway County, Missouri."

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3.0 Non-Radiological Monitoring Program Callawav Modification 03-1007 - continued Construction of the OSGSF will require excavation of the structure's foundation, and these activities will be controlled by means appropriate to limit any potential soil erosion. The areas surrounding the facility will be surface stabilized as part of this modification. Grading of the area of the OSGSF construction will route rainfall to an acceptable water runoff pattern to account for the effects of local intense precipitation described in Section 2.4.2.3 of the Site FSARAddendum. The stormwater runoff will ultimately be discharged through outfall 014 which is a stormwater outfall in our NPDES permit. The actions taken to minimize soil erosion along with the retention pond for this outfall will maintain all limited parameters within our NPDES limits.

This modification will not significantly affect the concentrations, frequencies ortypes 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 02-1010 standards for design, construction, and operation of security/safeguards features for the Callaway Nuclear Plant. In summary, Modification Package 02-101 0 will:

1. Prepare the ground surfaces of the designated new PA security boundary and permanently erect the required double security fences and install other necessary security boundary physical hardware. This includes required physical isolation of gratings/openings/culverts within the zone between the inner and outer new security boundary fences.
2. Provide appropriate access points to the extended PA security boundary area.
3. Permanently install required area lighting and monitoring/detection/alarm systems.
4. Provide for covering and surface stabilization of the new PA security boundary areas adjacent and within the inner and outer security boundary fences for acceptable water runoff, as well as for functionality of detection systems.
5. Perform functional qualification of the detection and alarm systems so that proper transition to the new permanent PA security boundary and coordinated removal of the pre-modification (defunct) security boundary fences may be accomplished.

Evaluation of Change:

Description of Change:

This change is to permanently expand the protected area security boundary to encompass the area outside security fence on the eastern most (oriented to Plant North) side of the existing site protected area (PA) boundary to the portion of the Unit 2 excavation that has been backfilled in.

Under separate modification packages, various SGR support facilities, both temporary and permanent, are being erected in this backfilled area as well. Modification Package 02-1010 confines its scope to the ensuring that the permanent extension of the PA security boundary meets all required regulations, codes, and The construction activities to extend the PA security boundary undertaken by Modification Package 02-1010 will be performed in a site area that has been previously evaluated and determined to not be associated with cultural resources identified in "A Cultural Resources Management Plan for Residual Lands at the Union Electric Company Nuclear Power Plant, Callaway County, Missouri."

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3.0 Non-Radiological Monitoring Program Callawav Modification 02-1 010 - continued Certain minor excavation and soil surface disturbing activities will be required to extend the PA security boundary as implemented by Modification Package 02-1010. These activities will be controlled by means appropriate to limit any potential soil erosion. The areas surrounding the security boundary fence will be surface stabilized as part of this modification. Grading of the area of the PAsecurity boundary extension will route rainfall to an acceptable water runoff pattern to account forthe effects of local intense precipitation described in Section 2.4.2.3 of the Site FSAR Addendum. Any stormwater runoff from this disturbed area will be routed through Outfall 010 or Outfall 012. Each of these stormwater outfalls are covered by an existing permit issued by the State of Missouri. As such, no additional stormwater permit is required for extending the security fence or for removal of the existing section of fence.

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.

Callaway Modification 03-1017E Description of Change:

This modification constructs a Vehicle Barrier System (VBS) surrounding the plant site. Rows of large concrete blocks will be placed in approximately a 1 Y2mile ring around the plant site to provide a barrier to prevent unauthorized vehicle entry. This area includes the Protected Area, the Switchyard, the Central Processing Facility (CPF) and the Gas Yard. The modification also includes a new vehicle search area to be constructed plant north of the CPF. The search area will be a sally port with adequate space to contain a tractor trailer for necessary searchingprior to entry inside the VBS.

Reinforced concrete pits will be constructed at each end of the sally port and contain hydraulic lift tables that when raised up will create a road surface across the pits. The sally port will include a full canopy over the search area and the pits. It will also include a pre-fab steel building (relocated from the Owner Controlled Area Access Facility Lane 3) for environmental protection of the security officers and their specialized vehicle search equipment.

Evaluation of Change:

All work under this modification is within the Owner Controlled Area (OCA) or surrounding portions of the OCA fence and has been previously disturbed during plant construction. The only excavation to be completed will be located plant north of the CPF in the current employee parking lot or roadway to the Main Access Facility (MAF). Changes to the plant included in this modification will not affect any cultural resources.

The only excavation included for this modification will be the two concrete pits located at each end of the new search area. These are located in the current roadway directly plant north of the CPF. This entire excavation area is less than one acre and will not adversely affect stormwater runoff. Regardless of the small area disturbed, any material removed during this minor excavation will be contained or removed to prevent discharge to stormwater.

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.

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3.0 Non-Radiological Monitoring Program Callawav Modification 03-1017F Description of Chanae:

This revision of the plant security modification will include building new chain link fencing inside the Protected Area routed around the plant N, E, and W sides of the power block; new chain link fencing outside of the gas yard that will connect with the Plant South Protected Area (P.A.) fence; a new sidewalk along two roads inside the Protected Area; new barriers constructed inside of culvert pipes near the P. A. boundary; extending a culvert and installing earthen fill in a low drainage area plant south of the P. A.; and road widening and construction of a new section of road plant south of the gas yard (the new road will connect with the road by the cooling tower). The filling of the low area and the new road construction will involve grading and constructing earthen fill. The total area of land to be disturbed is estimated to be approximately 2 acres.

Evaluation of Change:

permitted stormwaterOuffalls. In addition all unsurfaced areas will be restored by planting.

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.

Callaway Modification 04-1020A Description of Change:

This modification will include the installation of a new 60 meter met tower, instrumentation and electronics to provide real time meteorological information to the plant control room in place of the existing met tower. The new tower will be located near the EOF and the existing backup met Tower and will be supported on a concrete slab. Three guide wires will be supported by concrete anchors (each 3'X5'X6' depth). The road access from Hwy CC to the current backup met tower at the EOF will also be extended (same road width) to provide an all weather road to the new met tower.

Evaluation of Change:

All work under this modification is within the Owner Controlled Area (OCA) and has been previously disturbed during plant construction.

Excavation to be completed includes digging holes for the new chain link fencing, installing new sidewalks along two existing plant roads within the protected area, installing earthen fill in a low drainage area plant south of the protected area, and road widening and construction of a new section of road plant south of the gas yard.

Changes to the plant included in this modification will not affect any cultural resources.

The estimated area of land to be disturbed is approximately two acres and is located within the OCA. Stormwater runoff will be routed to already permitted stormwater runoff ponds. Regardless of the small area disturbed, any material removed during this minor excavation will be contained or removed to prevent discharge of sediment to the As part of this evaluation for Modification Package 04-1 020A, both the ER and FES-OL were reviewed for any previously evaluated adverse environmental impacts and any adverse environmental impacts not previously evaluated.

No environmental impacts were identified. This new met tower will be replacing the existing 90 meter met tower and function to meet the requirements of Reg Guide 1.23. The original 90 meter met tower and supporting equipment were described in detail in the ER and FES-OL.

The new met tower and supporting equipment will be installed adjacent to the existing backup met tower and nearthe EOF. Marked up drawings 59

3.0 Non-Radiological Monitoring Program Callaway Modification 04-1 020A - continued showing the intended location have been reviewed by Environmental Services to confirm that no cultural resources or archeological sites are located near the area where the new met tower will be constructed. No recorded sites will be impacted by this construction as the nearest site (#303) is located approximately 750 feet NNW of this area.

Minor excavation will be required to extend the service road, run 2" conduit from the met tower to the EOF, complete the tower base and install supports for the guide wires.

These activities will be controlled by means appropriate (i.e. the use of hay bales or silt fences) to limit any potential soil erosion.

Because the total area to be disturbed is less than one half acre, no stormwater permit is required for the minor construction necessary to complete this modification.

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.

View of a sunrise at Callaway Nuclear Power Plant.

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