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Report Davis-Besse Nuclear Power Station 2000. Annual Radiological Environmental Operating Table 30 (continued) | Report Davis-Besse Nuclear Power Station 2000. Annual Radiological Environmental Operating Table 30 (continued) | ||
Joint Frequency Distribution by Stability Class | Joint Frequency Distribution by Stability Class D.VIS-zzS8E SHVIROISIENTAL COMPLIAINCE UNT | ||
D.VIS-zzS8E SHVIROISIENTAL COMPLIAINCE UNT | |||
*... *25-JAN.01 TIME OF DAY: 12:26.01 PAWE 92 PROORAM. OlD VERSION. F77-1.0 SITE IDENTIFIER, 0 | *... *25-JAN.01 TIME OF DAY: 12:26.01 PAWE 92 PROORAM. OlD VERSION. F77-1.0 SITE IDENTIFIER, 0 | ||
.... | .... | ||
* DAIS-8SSE 75-10 DT, NO ACKUP **... | * DAIS-8SSE 75-10 DT, NO ACKUP **... | ||
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Davis-Besse Nuclear Power Station 2000. Annual Radiological Environmental Operating Report Table 30 (continued) | Davis-Besse Nuclear Power Station 2000. Annual Radiological Environmental Operating Report Table 30 (continued) | ||
Joint Frequency Distribution by Stability Class | Joint Frequency Distribution by Stability Class DAVIS-BESSE ENVIRONMETAL COPLIANCE UNIT JAN-01 TIME OF DAY: 12,26:01 PAGE 93 PROGRAM, JFD VERSION: F77-1.0 SITE IDENTIFIER: 0 DAVIS-BESSE 75-10 DT, NO BACKUP '... | ||
DAVIS-BESSE ENVIRONMETAL COPLIANCE UNIT JAN-01 TIME OF DAY: 12,26:01 PAGE 93 PROGRAM, JFD VERSION: F77-1.0 SITE IDENTIFIER: 0 | |||
DAVIS-BESSE 75-10 DT, NO BACKUP '... | |||
I/ 1/ 0 - 12/ 31/ 0 DATA PERIOD EXAMINED: | I/ 1/ 0 - 12/ 31/ 0 DATA PERIOD EXAMINED: | ||
t ANNUAL STABILITY CLASS E STABILITY BASED ON: DELTA T BETWEEN 250.0 AND 35.0 FEET WIND MEASURED AT: 35.0 FEET WIND THEHLD AT. 1.00 MPH AT 35.00 FEET JOINT FREQUENY DISTRIBUTION OF MIND SPEED AND DIRECTION IN HOURS SPEED SW WSW W NNW NW NNW TOTAL ENE E ESE SE SSE S SSW (MPH) N NNE NE 2 | t ANNUAL STABILITY CLASS E STABILITY BASED ON: DELTA T BETWEEN 250.0 AND 35.0 FEET WIND MEASURED AT: 35.0 FEET WIND THEHLD AT. 1.00 MPH AT 35.00 FEET JOINT FREQUENY DISTRIBUTION OF MIND SPEED AND DIRECTION IN HOURS SPEED SW WSW W NNW NW NNW TOTAL ENE E ESE SE SSE S SSW (MPH) N NNE NE 2 | ||
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.' ... J Environmental, Inc. | .' ... J Environmental, Inc. | ||
Midwest Laboratory an Allegheny Technologies Co. | Midwest Laboratory an Allegheny Technologies Co. | ||
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DATE 7 TIME o2gS3 I /'.Y2 ECP # ELAPSED TIMER -71 GAS METER i 11./ | DATE 7 TIME o2gS3 I /'.Y2 ECP # ELAPSED TIMER -71 GAS METER i 11./ | ||
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GAS METER PUMP LEAK TEST .2.6 DATE 3, TIME < !F?27 /-7. | GAS METER PUMP LEAK TEST .2.6 DATE 3, TIME < !F?27 /-7. | ||
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ELAPSED TIMER GAS METER | ELAPSED TIMER GAS METER | ||
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.oP GAS METER I A2/4/0-PUMP LEAK TEST 2-/ | .oP GAS METER I A2/4/0-PUMP LEAK TEST 2-/ | ||
-t DATE 2-7 TIME /3 VO /3/Ig' I /67.-3' ECP # ELAPSED TIMER 0 16 7 2_- GAS METER 6t I.s&'/d / /'o | -t DATE 2-7 TIME /3 VO /3/Ig' I /67.-3' ECP # ELAPSED TIMER 0 16 7 2_- GAS METER 6t I.s&'/d / /'o PUMP LEAK TEST DATE 1-TIME I | ||
PUMP LEAK TEST DATE 1-TIME I | |||
ECP# ELAPSED TIMER GAS METER ii PUMP LEAK TEST t I DATE TIME 4 1 1 ECP # ELAP IMER 4 I I GAS METER | ECP# ELAPSED TIMER GAS METER ii PUMP LEAK TEST t I DATE TIME 4 1 1 ECP # ELAP IMER 4 I I GAS METER | ||
[PUMP LEAKTEST gotu t" | [PUMP LEAKTEST gotu t" | ||
/ d I 'ZYL n uDAT 1I XzA0 RE VIE DY S.... w vv DATE | / d I 'ZYL n uDAT 1I XzA0 RE VIE DY S.... w vv DATE Form 1 Rev 0 | ||
Form 1 Rev 0 | |||
DB-HP-03005 A/AP DATA SHEET I - -- | DB-HP-03005 A/AP DATA SHEET I - -- | ||
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PUMP LEAK TEST 6_/ | PUMP LEAK TEST 6_/ | ||
+ -t DATE | + -t DATE | ||
/ TIME 0936 I /A2*./* I ECP # ELAPSED TIMER _ _ / | / TIME 0936 I /A2*./* I ECP # ELAPSED TIMER _ _ / | ||
/ GAS METER I I 5-9 PUMP LEAK TEST I | / GAS METER I I 5-9 PUMP LEAK TEST I | ||
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DATE zZ/5-/z. | DATE zZ/5-/z. | ||
TIME iP. zS ECP # ELAPSED TIMER "9 6 fJ 1 GAS METER 1 PUMP LEAK TEST z_ | TIME iP. zS ECP # ELAPSED TIMER "9 6 fJ 1 GAS METER 1 PUMP LEAK TEST z_ | ||
6~IW A Y DATE REVIEWED BY 7 RErz DATI:E | 6~IW A Y DATE REVIEWED BY 7 RErz DATI:E Form 1 Rev 0 | ||
Form 1 Rev 0 | |||
DB-HP-03005 AVAP DATA SHEET STOP TEST PERSONNEL ART TEST PERSONNEL I . - I I SAMPLING STOP DIFFERENCE REMARKS LOCATION/ | DB-HP-03005 AVAP DATA SHEET STOP TEST PERSONNEL ART TEST PERSONNEL I . - I I SAMPLING STOP DIFFERENCE REMARKS LOCATION/ | ||
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.1 I =S- I - DATE IR | .1 I =S- I - DATE IR | ||
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I~'--,---j I DATE | I~'--,---j I DATE REVIEWED BY Form I Rev 0 | ||
REVIEWED BY | |||
Form I Rev 0 | |||
DB-HP-03005 AVAP DATA SHEET T | DB-HP-03005 AVAP DATA SHEET T | ||
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GAS METER 6. | GAS METER 6. | ||
e 1-.14 PUMP LEAK TEST Z3 T- DATE .,/2 Z/ z TIME _______-77 ECP# ELAPSED TIMER _____ 47. /6 . _____ | e 1-.14 PUMP LEAK TEST Z3 T- DATE .,/2 Z/ z TIME _______-77 ECP# ELAPSED TIMER _____ 47. /6 . _____ | ||
GAS METER PUMP LEAK TEST Z/ | GAS METER PUMP LEAK TEST Z/ | ||
T-DATE z -/-/fz | T-DATE z -/-/fz | ||
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"IME | "IME | ||
.3- 4- £ ECP #4 ELAPSED TIMER | .3- 4- £ ECP #4 ELAPSED TIMER | ||
+ + 4 GAS METER PUMP LEAK TEST 4 +/- . 777 **.'r. J | + + 4 GAS METER PUMP LEAK TEST 4 +/- . 777 **.'r. J J. | ||
J. | |||
PREPARED By DATE REVIEWED BY DATE | PREPARED By DATE REVIEWED BY DATE | ||
" ~A Oa r.)~' | " ~A Oa r.)~' | ||
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PUMP LEAK TEST 21 | PUMP LEAK TEST 21 | ||
___________ 4 4 DATE | ___________ 4 4 DATE | ||
/ TIME I *r*Jr oqsq, | / TIME I *r*Jr oqsq, I | ||
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/ GAS METER S?49 I / | / GAS METER S?49 I / | ||
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: 2. J. | : 2. J. | ||
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'",,1 I/*7. 77 | '",,1 I/*7. 77 | ||
* ~~ ~ -lw ~ I,, ---- | * ~~ ~ -lw ~ I,, ---- |
Latest revision as of 10:37, 28 March 2020
ML011240074 | |
Person / Time | |
---|---|
Site: | Davis Besse ![]() |
Issue date: | 04/30/2001 |
From: | Bergendahl H FirstEnergy Nuclear Operating Co |
To: | Document Control Desk, Office of Nuclear Reactor Regulation |
References | |
-RFPFR | |
Download: ML011240074 (176) | |
Text
Non-Radiological Environmental Programs
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Non-Radiological Environmental Programs Meteorological Monitoring The Meteorological Monitoring Program at Davis-Besse is required by the Nuclear Regulatory Commission (NRC) as part of the program for evaluating the effects of routine operation of nu clear power stations on the surrounding environment. Both NRC regulations and the Davis Besse Technical Requirements Manual provide guidelines for the Meteorological Monitoring Program. These guidelines ensure that Davis-Besse has the proper equipment, in good working order, to support the many programs utilizing meteorological data.
Meteorological observations at Davis-Besse began in October 1968. The Meteorological Moni toring Program at Davis-Besse has an extensive record of data with which to perform clima tological studies which are used to determine whether Davis-Besse has had any impact upon the local climate. After extensive statistical comparative research the meteorological personnel have found no impact upon local climate or short-term weather patterns.
The Meteorological Monitoring Program also provides data that can be used by many other groups and programs: Radiological Environmental Monitoring Program, The Emergency Prepar edness Program, The Chemistry Unit, and groups such as Plant Operations, Plant Security, Mate rials Management, Industrial Safety Program, plant personnel and members of the surrounding community.
The Radiological Environmental Monitoring Program uses meteorological data to aid in evalu ating the radiological impact, if any, of radioactivity released in Station effluents. The meteoro logical data is used to evaluate radiological environmental monitoring sites to assure the program is as current as possible. The Emergency Preparedness Program uses meteorological data to cal culate emergency dose scenarios for emergency drills and exercises and uses weather data to plan evacuations or station isolation during adverse weather. The Chemistry Unit uses meteorological data for chemical spill response activities, marsh management studies, and wastewater outfall flow calculations. Plant Operations uses meteorological data for cooling tower efficiency calcu lations, forebay water level availability and plant work which needs certain environmental con ditions to be met before work begins. Plant Security utilizes weather data in their routine plan ning and activities. Materials Management plans certain plant shipments around adverse weather conditions to avoid high winds and precipitation, which would cause delays in material deliveries and safety concerns. Industrial Safety uses weather and climatological data to advise personnel of unsafe working conditions due to environmental conditions, providing a safer place to work.
Legal Affairs uses climatological data for their investigation into adverse weather accidents to the plant and personnel.
115
Davis-Besse Nuclear Power Station 2000. Annual Radiological Environmental Operating Report On-site Meteorological Monitoring
System Description
At Davis-Besse there are two meteorological systems, a primary and a backup. They are both housed in separate environmentally controlled buildings with independent power supplies. Both primary and backup systems have been analyzed to be "statistically identical" to the other so if one system fails the other can take its place. The instrumentation of each system follows:
PRIMARY BACKUP 100 Meter Wind Speed 100 Meter Wind Speed 75 Meter Wind Speed 75 Meter Wind Speed 10 Meter Wind Speed 10 Meter Wind Speed 100 Meter Wind Direction 100 Meter Wind Direction 75 Meter Wind Direction 75 Meter Wind Direction 10 Meter Wind Direction 10 Meter Wind Direction 100 Meter Delta Temperature 100 Meter Delta Temperature 75 Meter Delta Temperature 75 Meter Delta Temperature 10 Meter Ambient Temperature 10 Meter Ambient Temperature 10 Meter Dew Point 10 Meter Solar Insolation Precipitation Meteorological Instrumentation The meteorological system consists of one monitoring site located at an elevation of 577 feet above mean sea level (IGLD 1955)*, a 100m free-standing tower located about 3,000 feet SSW of the cooling tower, and an auxiliary 10m foot tower located 100 feet west of the 100 m tower, are used to gather the meteorological data. The 100m tower has primary and backup instruments for wind speed and wind direction at 100m and 75m. The 100m tower also measures differential temperature (delta Ts): 100-10m and 75-10m. The 10m tower has instruments for wind speed and wind direction. Precipitation is measured by a tipping bucket rain gauge located near the base of the 10m tower.
According to the Davis-Besse Nuclear Power Station Technical Requirements Manual, a mini mum of five instruments are required to be operable at the two lower levels (75m and 10m) to measure temperature, wind speed, and wind direction. During 2000, annual data recoveries for all required instruments were 99.76 percent. Minor losses of data occurred during routine in strument maintenance, calibration, and data validation.
Personnel at Davis-Besse inspect the meteorological site and instrumentation regularly. Data is reviewed daily to ensure that all communication pathways, data availability and data reliability are working as required. Tower instrumentation maintenance and semiannual calibrations are performed by in-house facilities and by an outside consulting firm. These instruments are wind tunnel tested to assure compliance with applicable regulations and plant specifications.
- International Great Lakes Data - 1955 116
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Meteorological Data Handling and Reduction Each meteorological system, primary and backup, have two Campbell Scientific Dataloggers (model 21XL) assigned to them. The primary system has a first datalogger to communicate 900 second averages to the control room via a Digital Alpha computer system. This is a dedicated line. If a failure occurs at any point between the primary meteorological system and the control room the control room can utilize the second data logger in the primary shelter. Each datalogger has its own dedicated communication link with battery backup. The backup meteorological sys tem is designed the same as the primary; so to lose all meteorological data the primary and backup meteorological systems would have to lose all four dataloggers. However, this would be difficult since each is powered by a different power supply and equipped with lightning and surge protection, plus four independent communication lines and datalogger battery backup.
The data from the primary and backup meteorological systems are stored in a 30-day circular storage module with permanent storage held by the Digital Alpha computer. Data goes back to 1988 in this format and to 1968 in both digital and hardcopy formats. All data points are scruti nized every 900 seconds by meteorological statistics programs running continuously. These are then reviewed by meteorological personnel daily for validity based on actual weather conditions.
A monthly review is performed using 21 NRC computer codes, which statistically analyze all data points for their availability and validity. If questionable data on the primary system can not be corroborated by the backup system, the data in question is eliminated and not incorporated into the final database. All validated data is then documented and stored on hard copy and in digital format for a permanent record of meteorological conditions.
Joint Frequency Distributions and Wind Sector Graphics Summary statistics and Joint Frequency Distributions (JFDs) of wind and stability data are gen erated and the results are reviewed for consistency in terms of known site characteristic and re gional climate. The end result of the review process is a validated final database suitable for use by atmospheric dispersion models and for site meteorological characterizations. Wind Sector Graphics represent the frequency of wind direction by sector and the wind speed in MPH by sector. This data is used by the NRC to better understand local wind patterns as they relate to defined past climatological wind patterns as reported in Davis-Besse's "Updated Safety Analysis Report."
Meteorological Data Summaries This section presents summaries of the meteorological data collected from the on-site monitoring program at Davis-Besse during 2000. Tables 28 through 30, discussed in this section, can be found on pages 120 through 139.
Wind Speed and Wind Direction The maximum measured sustained wind speeds for 2000 were 46.69 mph for the 100m level on December 12, 44.32 mph for the 75m level on December 12, and 32.04 mph for the 1Oin level on Decemberl7. Figures 32-34 give an annual sector graphic of average wind speed and percent frequency by direction measured at the three monitoring levels. Each wind sector graphic has two radial bars.
117
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report The darker bar represents the percent of time the wind blew from that direction. The hatched bar represents the average speed of the wind from that direction. Wind direction sectors are classi fied using Pasquill Stabilities. Calms (less than or equal to 1.0 mph) are shown in percent in the middle of the wind sector graphic.
Ambient and Differential Temperatures Monthly average, minimum and maximum ambient temperatures for 2000 are given in Table 29.
These data are measured at the 10m level; with differential temperatures taken from 100m and 0
75m levels. The yearly average ambient temperature for 2000 was 50.57 F. The maximum temperature was 89.15'F on June 10 with the minimum temperature of -4.78°F on January 22.
Yearly average differential temperatures were -0.25'F (100m), and -0.12'F (75m). Maximum differential temperatures for 100m and 75m levels were 7.99°F on December 9, (100m), and 7.99°F on December 9, (75m). Minimum differential temperatures for 100m and 75m levels were -4.00°F on October 25, (100m) and -3.44°F on October 18, (75m). Differential tempera tures are a measurement of atmospheric stability and used to calculate radioactive plume disper sions based on Gaussian Plume Models of continuous effluent releases.
Dew Point Temperatures and Relative Humidity Monthly average and extreme dew point and humidity temperatures for 2000 are provided in Table 29. These data are measured at the 10 meter level. The average dew point temperature was 32.34°F with a maximum dew point temperature of 71.43°F on May 12. Please note that dew point temperatures above 75°F are highly suspect and are possibly due to calm winds and high solar heating allowing the aspirated dew point processor to retain heat. The minimum dew point (dew point under 32°F is frost point) temperature was -4.16'F on December 20. Average relative humidity is 49.17 percent for the year. The maximum relative humidity was 100.00 per cent on December 30. The minimum relative humidity was not recorded due to the Dew Point instrument being out of service from June through September. It is possible to have relative hu midity above 100 percent, which is known as supersaturation. Conditions for super saturation have been met a few times at Davis-Besse due to its close proximity to Lake Erie and the evaporative pool of moisture available by such a large body of water.
Precipitation Monthly totals and extremes of precipitation at Davis-Besse for 2000 are given in Table 29. To tal precipitation for the year was 39.73 inches. The maximum daily precipitation total was 1.83 inches in October. The minimum was 0.40 inches recorded in March. It is likely that precipita tion totals recorded in colder months are somewhat less than actual due to snow/sleet blowing across the collection unit rather than accumulating in the gauge.
Lake Breeze and Lake Level Monitoring Lake Breeze is monitored at Davis-Besse because of its potential to cause major atmospheric/
dispersion problems during an unlikely radioactive release. A lake breeze event occurs during the daytime, usually during the summer, where the land surface heats up faster than the water, and therefore reaches higher temperatures than the water. The warmer air above the land rises faster because it is less dense than the cooler air over the lake. This leads to rising air currents 118
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report over the land with descending denser air over the lake. This starts a wind circulation, which draws air from the water to the land during the daytime, creating a "Lake Breeze" effect. This event could be problematic if a release were to occur because diffusion would be slow thus cre ating an adverse atmosphere to the surrounding site.
Lake and forebay levels are monitored at Davis-Besse to observe, evaluate, predict and dissemi nate high or low lake level information. This data is critical in the running of the plant due to the large amounts of water needed to cool plant components. If water levels get too low the plant operators can take measures for the safe shut down of the plant. Since Lake Erie is the shallow est lake in the Great Lakes, it is not uncommon for a plus or minus five feet lake level fluctuation to occur within an eight to ten hour period. High water levels also effect the plant due to emer gency transportation and evacuation pathways.
119
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 2000 100 95.83 96.77 99.72 96.37 87.36 100 18.95 0.00 0.00 97.36 100 74.28 I
100m Wind Speed 100M Wind Direction 100 99.86 99.87 99.72 100 100 100 18.95 0.00 0.00 97.36 100 76.21 100 100 99.72 100 100 100 99.36 zC,.
75M Wind speed 100 95.69 97.04 99.72 100 100 co 97.41 99.46 99.72 100 100 100 100 100 100 100 100 99.73 75M Wind Direction 100 0 97.27 100 99.72 100 100 100 100 100 100 100 100 99.76 10M Wind Speed 100 100 99.72 100 100 100 100 100 100 100 100 99.97 IOM Wind Direction 100 99.86 100 99.72 100 10o 100 100 100 100 100 100 99.95 CD 0
IOM Ambient Air Temp 100 99.71 100 99.72 100 17.64 0.00 0.00 0.00 4.57 100 100 59.93 IOM Dew Point Temp 100 98.99 0 99.72 100 100 100 100 100 100 100 100 99.95 DeltaT (100M-10M) 100 99.71 100 0 99.72 100 100 100 100 100 100 100 100 99.95 Delta T (75M-1OM) 100 99.71 100 Joint 100M Winds and 0 Delta T (100M-10M) 100 95.83 96.64 99.72 96.37 87.36 100 18.95 0.00 0.00 97.36 100 74.27 0 Joint 75M Winds and 95.69 97.04 99.72 100 100 100 100 99.72 100 100 100 99.36 Delta T (100M-10M) 100 0 Joint IOM Winds and CD 100 99.72 100 100 100 100 100 100 100 100 99.76 Delta T (75M-1OM) 100 97.72 CD
- all data for individual months expressed as percent of time instrument was operable during the month, divided by the maximum number of hours in that month that the instrument could be operable. Values for annual data recoveries equals the percent of time 0 OI instrument was operable during the year, divided by the number of hours in the year that the instrument was operable. 0 10 0
0*
A, 0
0 z
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 2000 100M WIND Max Speed (mph) 42.20 34.72 38.73 38.04 37.15 40.59 31.37 24.10 OOS OOS 36.81 46.69 46.69 Date of Max Speed 01/04 02/05 03/09 04/08 05/13 06/05 07/14 08/06 OOS OOS 11/20 12/12 12/12 Min Speed (mph) 0.92 1.82 1.21 1.22 1.26 1.77 1.46 3.00 OOS OOS 0.01 2.05 0.01 Date of Min Speed 01/29 02/28 03/23 04/28 05/18 06/25 07/13 08/04 OOS OOS 11/23 12/28 11/23 0 Ave WindSpeed 18.71 18.23 16.73 15.56 17.17 16.66 12.38 13.77 OOS OOS 17.23 17.22 16.58 0 75M WIND Max Speed (mph) 40.17 33.11 36.92 35.83 35.50 33.88 29.08 22.79 31.99 30.01 35.57 44.32 44.32 0 t'.
Date of Max Speed 01/04 02/05 03/09 04/08 05/13 06/05 07/14 08/02 09/20 10/04 11/20 12/12 12/12 Min Speed (mph) 1.70 1.58 1.38 1.83 2.35 2.16 0.70 1.76 0.75 1.95 1.92 2.16 0.70 Date of Min Speed 01/29 02/06 03/23 04/23 05/11 06/01 7/13 08/18 09/13 10/17 11/29 12/28 07/13 Ave Wind Speed 17.29 16.72 15.72 14.28 15.67 14.97 11.45 11.37 14.49 13.66 15.85 15.96 14.75 g.
10M WIND 0 Max Speed (mph) 29.74 25.46 23.50 26.66 26.81 29.72 23.91 17.81 24.31 22.97 28.15 32.04 32.04 P'-k Date of Max Speed 01/04 02/27 03/09 04/06 05/13 06/05 07/14 08/02 09/04 10/04 11/20 12/17 12/17 0 MinSpeed(mph) 1.51 1.11 1.07 0.86 0.99 1.36 1.58 1.01 1.30 1.26 1.53 1.53 0.86 0 Date of Min Speed 01/29 02/12 03/03 04/01 05/20 6/23 07/25 08/24 09/18 10/23 11/29 12/28 04/01 Ave Wind Speed 11.02 9.68 10.25 10.04 9.63 9.54 7.26 7.22 9.22 8.23 10.56 11.04 9.43 0
0 0 0
JAN FEB. MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 2000 0
10M AMBIENT TEMP Max (F) 58.43 71.40 78.50 75.27 85.33 89.15 84.65 87.28 84.25 81.28 75.53 44.76 89.15 Date of Max 01/02 02/26 03/08 04/15 05/12 06/10 07/09 08/15 09/03 10/02 11/09 12/16 06/10 44.66 50.54 59.92 56.15 41.54 35.94 18.87 -0.87 -4.78 Min (F)
Date of Min
-4.78 01/22 12.36 02/06 24.35 03/18 28.03 04/09 05/15 06/04 07/20 08/21 09/29 10/07 11/22 12/22 01/22 0 F*
Ave Temp 25.41 33.63 43.45 47.29 62.51 69.78 71.06 71.24 64.31 56.31 40.78 20.79 50.57 a 10M DEW POINT 0t TEMP e0 Mean (F) 20.92 28.06 33.49 37.55 51.60 00S 00S 00S OOS 37.52 33.59 18.05 32.49 0k,)
53.92 55.46 56.33 71.43 OOS 00S 00S OOS 41.02 63.97 44.45 71.43 Max (F) 54.50 02/26 03/07 04/15 05/12 OOS 00S 00S OOS 10/30 11/09 12/16 05/12 Date of Max 01/04 t-ot 13.50 21.26 30.04 00S 00S 00S OOS 34.99 9.45 -3.33 -4.16 Min(F) -4.16 11.18 00S Date of Min 01/22 02/02 03/17 04/09 05/15 00S OOS 00S 10/30 11/23 12/22 12/20 -I PRECIPITATION Total (inches) 0.77 1.18 1.37 4.06 4.64 7.28 4.18 5.77 2.36 3.80 1.87 2.45 39.73 0 Max. in One Day 0.46 0.41 0.40 1.66 1.23 1.63 1.63 2.14 0.88 1.83 0.48 0.90 1.83 Date 01/16 02/10 03/20 04/22 05/28 06/12 07/14 08/02 09/10 10/04 11/28 12/11 10/04 r-1 Ia.
C0
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Figure 32 Wind Rose Annual Average 100M N
w E WIND SPEED (MPH)
DIRECTION FREQUENCY W%)
DAVIS-BESSE ANNUAL 2000 100M LEVEL 123
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Figure 33 Wind Rose Annual Average 75M W E WIND SPEED (MPH)
DIRECTION FREQUENCY (%)
DAVIS-BESSE ANNUAL 2000 75M LEVEL 124
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Figure 34 Wind Rose Annual Average 10M w E WIND SPEED (MPH)
DIRECTION FREQUENCY (%)
DAVIS-BESSE ANNUAL 2000 iOM LEVEL 125
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Figure 35 Wind Rose Monthly Average 100M DAVIS-BESSE DAVIS-BESSE JANUARY 2000 FEBRUARY 2000 1OOM LEVEL lOOM LEVEZ DAVIS-BESSE MARCH 2000 1OOM LEVEL 126
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Figure 35 (continued)
Wind Rose Monthly Average lOOM DAVIS-BESSE DAVIS-BESSE MAY 2000 JUNE 2000 lOOM LEVEL jOOM LEVEL DAVIS-BESSE DAVIS-BESSE AUGUST 2000
,JULY 2000 lOOM LEVEL lOOM LEVEL 127
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Figure 35 (continued)
Wind Rose Monthly Average 100M DAVIS-BESSE OAVIS-BESSE SEPTEMBER 2000 OCTOBER 2000 IOOM LEVEL 100M LEVEL DAVIS-BESSE DAVIS-BESSE NCVEMBER 2000 DECEMBER 2000 1OOM LEVEL lOOM LEVEL 128
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Figure 36 Wind Rose Monthly Average 75M DAVIS-BESSE DAVIS-BESSE JANUARY 2000 FEBRUARY 2000 75M LEVEL 75M LEVEL 129
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Figure 36 (continued)
Wind Rose Monthly Average 75M DAVIS-BESSE MAY 2000 75M LEVEL DAVIS-BESSE JULY 2000 75M LEVEL 130
Davis-Besse Nuclear Power Station 2000- Annual Radiological Environmental Operating Report Figure 36 (continued)
Wind Rose Monthly Average 75M DAVIS-BESSE SEPTEMBER 2000 75M LEVEL DAVIS-BESSE DAVIS-BESSE DECEMBER 2000 NOVEMBER 2000 75M LEVEL 75M LEVEL 131
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Figure 37 Wind Rose Monthly Average 10M DAVIS-BESSE .DAVIS-BESSE JANUARY 2000 FEBRUARY 2000 iOM LEVEL 10M LEVEL DAVIS-BESSE DAVIS-BESSE MARCH 2000 APRIL 2000 IOM LEVEL 1OM LEVEL 132
Davis-Besse Nuclear Power Station 2000. Annual Radiological Environmental Operating Report Figure 37 (continued)
Wind Rose Monthly Average IOM N
DAVIS-BESSE DAVIS-BESSE JUNE 2000 MAY 2000 1OM LEVEL 1OM LEVEL DAVIS-BESSE JULY 2000 1OM LEVEL 133
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Figure 37 (continued)
Wind Rose Monthly Average 1GM DAVTS-BESSE DAVIS-BESSE OCTOBER 2000 SEPTEMBER 2000 IOM LEVEL 1OM LEVEL DAVIS-BESSE NOVEMBER 2000 10M LEVEL 134
Davis-Besse Nuclear Power Station 2000. Annual Radiological Environmental Operating Report Table 30 Joint Frequency Distribution by Stability Class
- **25-JAN-01 PAGE 91
. ... DAVis-8usE
... ImoVI*E.TAL CO4PLIANCE UNIT ...
TIME OF DAY: 12ý26,01 PROGRA. .1'D VSRSIOHN F77-1.0 SITE IDENTIFIER: 0 DAVIS-BESSE 75-10 DT,
........ NO BACKUP.*.
DATA PERIOD EXAMINED: 1/ 1/ 0 - 12/ 31/ 0
... ANNUAL ...
STABILITY CLASS A STABILITY BASED ON: DELTA T BETWEEN 250.0 AD 35.0 FEET MIND MEASURED AT: 35.0 FEET "HIND TNRESHOLD AT: 1.00 MPH JOINT FREOVENCY DISTRIBUTION OF MIND SPEED AND DIRECTION IN HOIURS AT 35.00 FEET SPEED E ESE SE SSE S SSW SW WSW N WNW NW NNW TOTAL (mNP) N NNE NE ENE CALM 3.49 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1.01-4 0 1 0 0 0 0 1 1 2 4 a 1 22 3.50- 7.49 0 0 0 2 0 0 0 2 2 6 a 6 24 1 52 7.50-12.49 0 0 0 1 0 0 0 0 0 0 1 1 7 1 4 0 15 12.50-18.49 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 18.50-24.49 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
.24.49 0 3 0 0 3 0 0 0 2 4 a 17 11 36 2 93 TOTAL 4 4 1 1 0 STABILITY CLASS B STABILITY BASED ON: DELTA T BETWEEN 250.0 AND 35.0 FEET MIND MEASURED AT: 35.0 FEET MIND THRESHOD ATý 1.00 MPH JOINT FREQUENCY DISTRIBUTION OF WIND SPEED AND DIRECTION IN HOUS AT 35.00 FEET SPEED (MPH) NE ENE E ESE SE SSE S SSW SEN WSH W WNW NW NNW TOTAL N NNE 0 0 0 0 0 0 0 0 0 0 0 0 1 1.01- 3.49 0 1 0 0 0 0 1 1 0 1 0 1 4 2 5 7 27 3.50- 7.49 4 1 0 0 1 2 0 3 a 13 13 7 1 9 6 70 7.50-12.49 0 0 0 4 3 2 0 0 0 0 4 16 5 0 5 4 42 12.50-18.49 0 0 1 3 2 0 0 0 0 0 0 4 3 0 0 0 10 18.50-24.49 0 2 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1
>24.49 0 0 0 0 0 5 3 3 1 3 9 17 34 20 3 19 17 151 TOTAL 4 4 2 7 135
Report Davis-Besse Nuclear Power Station 2000. Annual Radiological Environmental Operating Table 30 (continued)
Joint Frequency Distribution by Stability Class D.VIS-zzS8E SHVIROISIENTAL COMPLIAINCE UNT
- ... *25-JAN.01 TIME OF DAY: 12:26.01 PAWE 92 PROORAM. OlD VERSION. F77-1.0 SITE IDENTIFIER, 0
....
- DAIS-8SSE 75-10 DT, NO ACKUP **...
1/ 1/ 0 - 12/ 31/ 0 DATA PERIOD EXAMINED.
... ANNUAL ...
STABILITY CLASS C BETWEEN 250.0 AND 35.0 FEET STABILITY BASED ON. DELTA T WIND MEASURED AT: 35.0 FEET WIND THRESHOLD AT. 1.00 MPH IN HOURS AT 35.00 FEET jOINT yREQECY DISTRIBUTION OF MIND SPEED AND DIRECTION SPEED WIN N MN NW" NW TOTAL ESE BE SSE S SSW SW N NEE NE ENE E (MPH)
CAINM 1 3 0 0 1 0 0 0 0 0 0 0 0 0 1.01- 3.49 1 0 0 2 2 2 6 10 41 0 1 0 4 7 3 7.49 0 4 0 0 0 3.S- 10 13 128 4 10 24 18 3 4 1 a 19 9 3 0 7.50-L.2.49 2 0 1i 14 2 6 4 90 1 0 0 0 3 14 2 3 11 10 2 12.S0-18.49 0 0 14 0 0 3 S 5 1 a 0 0 0 0 0 18.50-24.49 0 0 3 1 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0
.24.49 47 25 9 22 28 280 10 4 0 8 20 44 5 7 12 18 21 TOTAL STABILITY CLASS D BETWEEN 250.0 AND 35.0 FEET STABILITY BASED ON: DELTA T WIND MEASURED AT: 35.0 FEET WIND TRES32OLD AT, 1.00 MPH AND DIRECTION IN HOURS AT 35.00 FEET JOINT FREQUENCY DISTRIBUTION OF WIND SPEED SPEED SW WSW N WNW NW HNW TOTAL E ESE SE SSE S SSW
(*MPH) N NNE NE ENE CALK 3 3 1 0 2 81 8 6 10 11 5 6 3.49 a 2 5 6 5 1.01- 36 27 1048 104 119 53 44 26 19 93 112 106 53 69 69 3.50- 7.49 50 69 136 76 57 84 s0 1687 54 42 27 47 200 211 66 99 191 156 161 7.50-12.49 62 84 73 1227 0 2 64 209 200 53 104 187 101 36 7 2 12.50-18.49 43 110 15 1s 9 11 359 0 0 0 0 2 65 24 49 39 19 0 19.50-24.49 2 4 55 0 0 12 27 3 2 1 0 0 0 0 0
.24.49 0 4 556 520 176 155 215 197 44S6 394 308 122 119 106 164 390 TOTAL 191 327 516 136
Davis-Besse Nuclear Power Station 2000. Annual Radiological Environmental Operating Report Table 30 (continued)
Joint Frequency Distribution by Stability Class DAVIS-BESSE ENVIRONMETAL COPLIANCE UNIT JAN-01 TIME OF DAY: 12,26:01 PAGE 93 PROGRAM, JFD VERSION: F77-1.0 SITE IDENTIFIER: 0 DAVIS-BESSE 75-10 DT, NO BACKUP '...
I/ 1/ 0 - 12/ 31/ 0 DATA PERIOD EXAMINED:
t ANNUAL STABILITY CLASS E STABILITY BASED ON: DELTA T BETWEEN 250.0 AND 35.0 FEET WIND MEASURED AT: 35.0 FEET WIND THEHLD AT. 1.00 MPH AT 35.00 FEET JOINT FREQUENY DISTRIBUTION OF MIND SPEED AND DIRECTION IN HOURS SPEED SW WSW W NNW NW NNW TOTAL ENE E ESE SE SSE S SSW (MPH) N NNE NE 2
Chim 12 4 6 7 253 15 27 53 39 30 10 20 3.49 2 5 6 6 11 1.01- 15 1181 198 114 73 63 31 19 19 56 109 121 112 93 133 3.50- 7.49 7 18 169 99 75 37 02 28 921 25 64 56 15 30 74 178 7.50-12.49 7 4 8 58 31 14 23 17 6 217 5 5 3 0 0 6 40 12.50-18.649 2 3 4 11 11 2 10 0 0 44 1 2 0 0 0 0 7 18.50-24.49 0 0 0 0 0 5 1 0 0 0 0 6 0 0 0 0 0 0 0 0
ý24.49 235 166 105 94 56 2624 195 154 176 252 453 367 18 30 37 93 191 TOTAL STABILITY CLASS F BETWEEN 250.0 AND 35.0 FEET STABILITY BASED ON: DELTA T WIND MEASURED AT: 35.0 FEET WIND THRESHOLD AT: 1.00 MPH IN HOURS AT 35.00 FEET JOINT PREQUENCY DISTRIBUTION OF WIND SPEED AND DIRECTION SPEED SW WSW N WNM NW NNW TOTAL E ESE SE SEE S SSE (MPH) N NNE NE ENE CALM 23 18 10 4 0 0 161 3 1 4 8 33 38 34 1.01- 3.49 3 1 1 96 37 38 12 7 4 610 5 22 33 29 70 94 150 3.50- 7.49 2 3 3 18 16 2 2 0 102 3 2 9 4 8 28 0 0 1 4 5 7.S0-12.49 0 0 2 1 1 0 0 0 0 0 0 0 0 0 0 12.50-18.49 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.50-24.49 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 p24.49 0 0 73 64 18 9 4 895 28 40 39 112 137 198 147 ToT 5 4 5 12 137
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table 30 (continued)
Joint Frequency Distribution by Stability Class
- **25-JAN-01 PAGE 94
. .. DAVIS-BESSE
- .. NVIRONMETAL CMPLIANCE UNIT ...
TIME OF DAY: 12,26:01 PROGWAN. 'rFD VERSION, F77-1.0 SITE IDENTIFIER: 0 DAVIS-SESSE 75-10 DT,
....... NO BACKUP ........
DATA PEIXOD EXAMINED: 1/ 1/ 0 - 12/ 31/
STABILITY CLASS G STABILITY BASED ON: DELTA T BETWEEN 250.0 AND 35.0 FEET WI2ND MEASURED AT: 35.0 FEET WIND THRESHOLD AT. 1.00 MPH JOINT FREQUENCY DISTRIBUTION OF WIND SPEED AND DIRECTION IN HOURS AT 35.00 FEET SPEa, (MPH) N NNE HE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW TOTAL 0
CALM 0 74 0 2 3 1 2 9 13 19 16 4 0 1 1.01- 3.49 0 0 35 0 0 0 175 1 9 7 S 19 34 53 3 3.50- 7.49 0 0 0 0 0 0 0 15 0 0 0 10 2 1 0 0 0 2 0 7.50-12.49 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12.50-18.49 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.50-24.49 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
.24.49 0 0 3 22 10 8 28 47 72 53 13 7 0 1 0 264 TOTAL 0 0 0 STABILITY CLASS ALL STABILITY BASED ON DELTA T BETWEEN 250.0 AND 35.0 FEET WIND MEASURED ATi 35.0 FEET WIND THRESHOLD AT: 1.00 MPH JOINT FREQUENCY DISTRIBUTION OF WIND SPEED AND DIRECTION IN HOURS AT 35.00 FEET SPEED N NiE NE ENE E ESE SE SSE S SSH SN NSW N WNW NW NNW TOTAL (MPH) 2 CAMM 17 20 28 43 105 101 88 E5 46 29 9 7 10 593 1.01- 3.49 14 9 12 174 246 215 217 252 369 533 302 167 138 69 81 64 3104 3.50- 7.49 67 95 115 198 262 127 65 66 132 406 449 290 185 107 181 128 2975 7.50-12.49 75 103 201 119 45 13 2 0 9 108 286 266 93 88 116 87 1593 12.50-18.49 47 110 204 20 2 0 0 0 0 9 79 130 25 26 9 11 427 18.50-24.49 24 52 40 0 0 0 0 0 0 0 17 31 5 2 2 4 69
-24.49 0 7 1 528 575 383 327 423 611 1144 1188 930 475 301 396 304 8763 TOTAL 227 376 573 138
Davis-Besse Nuclear Power Station 2000 .Annual Radiological Environmental Operating Report Table 30 (continued)
Joint Frequency Distribution by Stability Class
- *'25-JAN-01 PAE 95
... . ... DAVIS-BUSS NRIaNM6TAL COMPLIANCE UNIT ...
TIE OF DAY, 12,26:01 PROGRAM. 30 V9ERSIONý 177-1.0 SITE IDENTIFIER, 0
- .*.**** DAVIS-BESSE 75-10 DT, NO BACKUP..
DATA PERIOD EXAMINED. 1/ 1/ 0 - 12/ 31/
- ANOUAL ...
STABILITY BASED ON: DELTA T BETWEEN250.0 AMD 3S.0 FEET WIND MEASURED AT: 35.0 FEET KIND TRESHOLD AT, 1.00 MPR TOTAL NUMBER OF OBSERVATIONS. 8784 TOTAL NUMBEROF VALID OBSERVATIONS: S763 TOTAL NUMBEROF MISSING OBSERVATIONS: 21 PERCENT DATA RECOVERYFOR THIS PERIOD: 99.8 %
NEAR WIND SPEED FOR THIS PERIOD: 9.4 MPH TOTAL NUMBEROF OBSERVATIONS WITH BACKUPDATA: 0 PERCENTAGE OCCURRENC OF STABILITY CLASSES A B C D E F G 10.21 3.01 1.06 1.72 3.20 50.85 29.94 DISTRIBUTION OF WINDDIRECTION VS STABILITY E ESE SE SSE S SSW SN WSW N KlN NW NNW CA*L N NNE NE ENE A 4 4 1 1 0 3 0 0 0 2 4 8 17 11 36 2 0 0
B 4 4 2 7 5 3 3 1 3 9 17 34 20 3 19 17 0
C 5 7 12 18 21 10 4 0 a 20 44 47 25 9 22 28 0
D 191 327 516 394 308 122 119 106 164 390 556 520 176 155 215 197 2
E 18 30 37 93 191 195 154 176 252 453 367 235 166 105 94 56 0
F 5 4 5 12 28 40 39 112 137 198 147 73 64 18 9 4 0
G 0 0 0 3 22 10 a 28 47 72 53 13 7 0 1 0 2
TOTAL 227 376 573 528 S75 383 327 423 611 1144 1188 930 475 301 396 304 139
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Land and Wetlands Management The Navarre Marsh, which is part of the Ottawa National Wildlife Refuge, makes up 733 acres of wetlands on the southwestern shore of Lake Erie and surrounds the Davis-Besse Nuclear Power Station. The marsh is owned by Toledo Edison and jointly managed by the U.S. Fish and Wild life Service and Toledo Edison. Navarre Marsh is divided into three pools. The pools are sepa rated from Lake Erie and each other by a series of dikes and revetments. Toledo Edison is re sponsible for the maintenance and repair of the dikes and controlling the water levels in each of the pools.
A revetment is a retaining structure designed to hold water back for the purpose of erosion con trol and to encourage beach formation. Revetments are built with a gradual slope, which causes waves to dissipate their energy when they strike the revetment. This encourages beach formation through passive deposition of sediment. A dike is a retaining structure designed to retain water for the purpose of flood control and to aid in managing wetland habitat. When used as a marsh management tool, dikes aid in controlling water levels in order to obtain desired vegetation and animal species. Manipulating water levels is one of the most important marsh management tools used in Navarre Marsh. Three major types of wetland communities exist in Navarre Marsh, the freshwater marsh, swamp forest, and wet meadow. Also, there exists a narrow dry beach ridge along the lakefront with a sandbar extending out into Lake Erie. All these areas provide essential food, shelter, and nesting habitat as well as a resting area for migratory birds.
Davis-Besse personnel combine their efforts with a number of conservation agencies and organi zations. The Ottawa National Wildlife Refuge, the Ohio Department of Natural Resources (ODNR), and the Black Swamp Bird Observatory work to preserve and enhance existing habitat.
Knowledge is gained through research and is used to help educate the public about the impor tance of preserving wetlands.
With its location along two major migratory flyways, the Navarre Marsh serves as a refuge for a variety of birds in the spring and the fall, where they rest and build up energy reserves before continuing their journey. The Black Swamp Bird Observatory captures, examines, bands, cata logues, and releases songbirds in the marsh during these periods.
Navarre Marsh is also home to wildlife that is typical of much of the marshland in this area, in cluding deer, fox, coyote, muskrats, mink, rabbits, groundhogs, eagles, hawks, owls, ducks, geese, herons, snakes and turtles. For the first time in recent history, a pair of mature American Bald Eagles chose the Navarre Marsh as their nesting site in late 1994, and fledged a healthy ea glet in July 1995. The young eagle was one of record 38 eaglets fledged in Ohio in 1995. A new nest was built in 1999-2000. It was one of over 60 Ohio nests, and fledged a pair of eaglets in the summer of 2000. Goose banding was conducted in June, in cooperation with the ODNR and the U.S. Fish and Wildlife Service. Over 100 Canada Geese were banded in about an hour.
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Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Ohio's sixth Federal Junior Duck Stamp Art Contest was again held at Davis-Besse. Young Ohio artists in grades K-12 submitted nearly 800 entries in four age brackets. The Junior Duck Stamp Art Contest was designed to teach conservation through the arts and give students a chance to experience the beauty and diversity of wildlife. A total of 101 ribbons were awarded to young Ohio artists, with the state Best-of-Show entry submitted to Washington, D.C. to compete in the national contest with all other state Best-of-Show entries. The winner of this competition will be used to make this year's Junior Duck Stamp. The 1996 Ohio Junior Duck Stamp Art Contest winner of Best-of-Show, Adam Grimm, became the youngest artist ever to win the adult Federal Duck Stamp contest. His artwork was displayed on the federal duck stamp for the year 2000.
Davis-Besse also hosted a Volunteer Eagle Watchers Workshop. Training was given to over 80 volunteers who will be observing Ohio's expanding eagle population during the current breeding and nesting season.
Water Treatment Plant Operation Description The Davis-Besse Nuclear Power Station draws water from Lake Erie for its water treatment plant. The lake water is treated with chlorine, lime, and other chemicals to produce high purity water, which is used by many of the Station's cooling systems.
Treatment System Raw water from Lake Erie enters an intake structure, then passes through traveling screens which will remove debris greater than one-half inch in size. The water is then pumped to chlorine de tention tanks. Next, the water passes through one of two clarifiers. Davis-Besse uses upflow clarifiers, or precipitators, to remove sediment, organic debris, and dissolved agents from the raw water prior to filtration. Clarifiers combine the conventional treatment steps of coagulation, flocculation, and sedimentation into a single unit. Coagulation is the process by which a chemi cal, called a coagulant, is added, causing the small particles in the water to adhere to each other and form larger particles. During flocculation, the water is gently circulated, allowing these con glomerate particles to mass together further. Finally, during sedimentation, large conglomerate particles settle to the bottom of the clarifier. These processes normally require large separate tanks. However, the use of clarifiers saves both space and the manpower needed to operate the treatment plant.
141
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report RAW WATER 9"TAKE STRUCTURE
- AUTOMATIC SPUPUMPS WATWR TO DEMINERAWEL)
WATERW Figure 38: At Davis-Besse, raw water is drawn into the water treatment plant and processed to make water for plant systems.
After the clarifier, the water goes through a flow-splitting box, which equally divides the water flow to the Automatic Valveless Gravity Filters (AVGF). These AVGFs consist of a 50:50 ratio of anthracite to filter sand. During this filtration process, suspended matter is removed from the water by the anthracite and sand media. This filtering reduces the turbidity of the water.
After filtration, the water goes to a 32,000-gallon clearwell. The clearwell acts as a reservoir from which water can be drawn as needed for all systems, including firewater and demineralized water.
Domestic Water When Davis-Besse began operation over 20 years ago, all site domestic water was produced in the Water Treatment Facility. Operation of the Domestic Water Treatment and Distribution System, including the collection and analysis of daily samples, has been reportable to the Ohio Environmental Protection Agency.
Beginning in December 1998, domestic water needs at Davis-Besse have been met by the Carroll Township Water District. Since the Station no longer produces its own domestic water, these regulatory requirements have been discontinued.
Zebra Mussel Control Introduction The plant receives all of its water from an intake system from Lake Erie. Zebra mussels can se verely impact the availability of water for plant processes. Dreissena polymorpha, commonly known as the zebra mussel, is a native European bivalve that was accidentally introduced into 142
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report North American waters in 1986 and was discovered in Lake Erie in 1989. Zebra mussels are prolific breeders that rapidly colonize an area by secreting byssal threads that enable them to at tach to solid surfaces and to each other. Because of their ability to attach in this manner, they may form layers several inches deep. This poses a problem to facilities that rely on water intakes from Lake Erie because mussels may attach to the intake structures and restrict water flow.
Zebra mussels have not caused any significant problems at Davis-Besse, but mussels have been found attached to the intake crib (the structure that allows water to be pulled in from the lake) and the first section of the intake conduit (the pipe that connects the crib to the intake canal).
Mussels have also been found on the trash racks, and the intake bay #3 walls prior to the travel ing screens. These mussels are periodically cleaned using high-pressure water. Davis-Besse uses continuous low level chlorination of the intake bays to control the mussels.
The mussel population appears to be leveling off or declining. This is likely due to the increas ing clarity of Lake Erie. As the food source for the zebra mussel declines, mussel population de clines correspondingly.
Wastewater Treatment Plant Operation The WWTP operation is supervised by an Ohio licensed Wastewater Operator. Wastewater gen erated by site personnel is treated at an onsite extended aeration package treatment facility de signed to accommodate a flow of 38,000 gallons per day (gpd). In the treatment process, waste water from the various collection points around the site, called lift stations, enters the facility and is distributed to the surge tanks of the treatment plants.
The wastewater is then pumped into the aeration tanks. Here, sanitary waste is digested by mi croorganisms, which are provided with a source of oxygen. This is accomplished by the use of blowers. The mixture of organics, microorganisms, and decomposed wastes is called activated sludge. The treated wastewater settles in a clarifier, and the clear liquid passes over a weir, leaving the plant by an effluent trough. The activated sludge contains the organisms necessary for continued treatment, and is pumped back to the aeration tank to digest more incoming waste water. The effluent leaving the plant is pumped to the wastewater basin (NPDES Outfall 601) where further treatment takes place.
Summary of 2000 Wastewater Treatment Plant Operations All wastewater parameters were within specifications during the year 2000.
143
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report National Pollutant Discharge Elimination System (NPDES) Reporting The OEPA has established limits on the amount of pollutants that Davis-Besse may discharge to the environment. These limits are regulated through the Station's National Pollutant Discharge Elimination System (NPDES) permit, number 2IB0001 1
- FD. Parameters such as chlorine, suspended solids and pH are monitored under the NPDES permit. Toledo Edison personnel pre pare the NPDES Reports and submit them to the OEPA of each month.
Davis-Besse has six sampling points described in the NPDES permit. Five of these locations are discharge points, or outfalls, and one is a temperature monitoring location. Descriptions of these sampling points follow:
Outfall 001 Collection Box: At a point representative of discharge to Lake Erie.
Source of Wastes: Low volume wastes (Outfalls 601 and 602), Circulating Water system blowdown and service water.
Outfall 002 Area Runoff: Discharge to Toussaint River Source of Wastes: Storm water runoff, Circulating Water pump house sumps.
Outfall 003 Screenwash Catch Basin: Outfall to Navarre Marsh.
Source of Wastes: Backwash water and debris from water intake screens.
Outfall 601 Wastewater Plant Tertiary Treatment Basin: Discharge from Wastewater Treatment Plant.
Sources of Wastes: Wastewater Treatment Plant.
Outfall 602 Low volume wastes: Discharge from settling basins.
Sources of wastes: Water treatment residues, Condensate Polishing Holdup Tank decant, and Condensate Pit sumps.
Sampling Point 801 Intake Temperature: Intake water prior to cooling operation.
144
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report 2000 NPDES Summary During 1996, the NPDES permit was renewed by the Ohio EPA. This permit expired on October 31, 2000, and a renewal application was submitted in May, 2000. The previous permit will be in effect until the new permit is issued by the Ohio EPA. A new sampling requirement with outfall designation 004 was added to the permit renewal application. This will be used to monitor the water drained from the Circulating Water System into the two ponds adjacent to the Cooling Tower during outages. There was one violation of the NPDES permit during 2000 due to a discharge of hydrazine through internal Outfall 602. There was no detectable discharge of hydrazine through external Outfall 001.
145
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Chemical Waste Management The Chemical Waste Management Program for hazardous and nonhazardous chemical wastes generated at the Davis-Besse Nuclear Power Station was developed to ensure wastes are man aged and disposed of in accordance with all applicable state and federal regulations.
Waste Management Resource Conservation and Recovery Act The Resource Conservation and Recovery Act (RCRA) is the statute which regulates solid haz ardous waste. Solid waste is defined as a solid, liquid, semisolid, or contained gaseous material.
The major goals of RCRA are to establish a hazardous waste regulatory program to protect hu man health and the environment and to encourage the establishment of solid waste management, resource recovery, and resource conservation systems. The intent of the hazardous waste man agement program is to control hazardous wastes from the time they are generated until they are properly disposed of, commonly referred to as "cradle to grave" management. Anyone who gen erates, transports, stores, treats, or disposes of hazardous waste are subject to regulation under RCRA.
Under RCRA, there are essentially three categories of waste generators:
"* Large quantity Generators - A facility which generates 1000 kilograms/month (2200 lbs./month) or more.
"* Small quantity Generators - A facility which generates less than 1000 kilograms/
month (2200 lbs./month).
"* Conditionally Exempt Small Quantity Generators - A facility which generates 100 kilo grams/month (220 lbs./month).
In 2000, the Davis-Besse Nuclear Power Station qualified as a large quantity generator due to a one-time waste generated in September from an on-site sodium hypochlorite tank leak that re sulted in the generation of 50,166 pounds of hazardous waste. The quantity of all routine waste streams generated remained within small quantity generator status. Other hazardous wastes gen erated include 2,348 pounds of paints and solvents, 1,118 pounds of silver plating waste and 250 pounds of expired laboratory chemicals. Davis-Besse personnel also continuously strive in identifying alternate ways to reduce hazardous waste generation.
Non-hazardous waste disposed of in 2000 included 4,600 gallons of used oil, 1,210 gallons of oil filters and solid oily debris and 30 tons of a sand and anthracite water filter media. Other non hazardous regulated waste generated included 800 gallons of other chemicals such as microfilm process chemicals and polystyrene resins.
RCRA also mandates other requirements such as the use of proper storage and shipping contain ers, labels, manifests, reports, personnel training, spill control plan and an accident contingency plan, all of which are part of the Chemical Management Program at Davis-Besse. The following are completed as part of the hazardous waste management program to ensure compliance with the RCRA regulations.
146
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Inspections
" Chemical Waste Accumulation Areas are designated throughout the site to ensure proper handling and disposal of chemical waste. These, along with the Chemical Waste Storage Area, are routinely patrolled by security personnel and inspected weekly by FirstEnergy Nuclear Operating Company personnel. All areas used for storage or accumulation of hazardous waste are posted as such with warning signs, and drums are color-coded for easy identification of waste categories by Davis-Besse employees.
" Waste Inventory Forms Inventory forms are placed on waste accumulation drums or provided in the accumu lation area to allow employees to record the waste type and amount as it is added to the drum. This ensures that incompatible wastes are not mixed and also identifies the drum contents for proper disposal.
Emergency Response Planning Comprehensive Environmental Response, Compensation, and Liability Act The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA, sometimes referred to as Superfund) established a federal authority and source of funding for re sponding to spills and other releases of hazardous materials, pollutants, and contaminants into the environment. Superfund establishes "reportable quantities" for several hundred hazardous mate rials and regulates the cleanup of abandoned hazardous waste disposal sites.
Superfund Amendment and Reauthorization Act (SARA)
Superfund was amended in October 1986 to establish new reporting programs dealing with emergency preparedness and community right-to-know laws. As part of this program, CERCLA is enhanced by ensuring that the potential for release of hazardous substances is minimized, and that adequate and timely responses are made to protect surrounding populations.
Davis-Besse conducts site-wide inspections to identify and record all hazardous products and chemicals onsite as required by SARA. Determinations were made as to which products and chemicals were present in sufficient quantities to report.
Annual SARA reports are submitted to local fire departments, and local and state planning com missions by March 1 for the preceding calendar year. No additional chemical products were identified for calendar year 2000.
Spill Kits Spill control equipment is maintained throughout the Station at chemical storage areas and at ap propriate hazardous chemical and oil use points. Equipment in the kits may include such items as chemical resistant coveralls, gloves, boots, decontamination agents, absorbent cloth, goggles, and warning signs.
147
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Other Regulating Acts Toxic Substances Control Act (TSCA)
The Toxic Substance Control Act (TSCA) was enacted to provide the USEPA with the authority to require testing of new chemical substances for potential health effects before they are intro duced into the environment, and to regulate them where necessary. This law would have little impact on utilities except for the fact that one family of chemicals, polychlorinated biphenyls (PCBs), has been singled out by TSCA. This has resulted in an extensive PCB management system, very similar to the hazardous waste management system established under RCRA.
In 1992, Davis-Besse completed an aggressive program that eliminated PCB transformers onsite.
PCB transformers were either changed out with non-PCB fluid transformers or retrofilled with non-PCB liquid.
Retro-filling PCB transformers involves flushing the PCB fluid out of a transformer, refilling it with PCB-leaching solvents and allowing the solvent to circulate in the transformer during op eration. The entire retro-fill process takes several years and will extract almost all of the PCB.
In all, Davis-Besse performed retro-fill activities on eleven PCB transformers between 1987 and 1992. The only remaining PCB containing equipment onsite are a limited number of capacitors.
These capacitors are being replaced and disposed of during scheduled maintenance activities.
Clean Air Act The Clean Air Act identifies substances that are considered air pollutants. Davis-Besse holds an OEPA permit to operate an Air Contaminant Source for the station Auxiliary Boiler. This boiler is used to heat the station and provide steam to plant systems when the reactor is not operating.
A report detailing the Auxiliary Boiler operation is submitted annually.
The Ohio EPA has granted an exemption from permitting our six emergency diesel engines, in cluding the Station Blackout Diesel Generator, the 2 Emergency Diesel Generators, the Emer gency Response Facility Diesel Generator, the Miscellaneous Diesel, and the Fire Pump Diesel.
These sources are operated infrequently to verify their reliability, and would only be used in the event of an emergency.
In response to recent "Clean Air Act Title V' legislation, an independent study identifying and quantifying all of the air pollution sources onsite was performed. Of particular significance is asbestos removal from renovation and demolition projects for which USEPA has outlined spe cific regulations concerning handling, removal, environmental protection, and disposal. Also the Occupational Safety and Health Protection Administration (OSHA) strictly regulates asbestos with a concern for worker protection. Removal teams must meet medical surveillance, respirator fit tests, and training requirements prior to removing asbestos-containing material. Asbestos is not considered a hazardous waste by RCRA, but the EPA does require special handling and dis posal of this waste under the Clean Air Act.
148
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Transportation Safety Act The transportation of hazardous chemicals, including chemical waste, is regulated by the Trans portation Safety Act of 1976. These regulations are enforced by the United States Department of Transportation (DOT) and cover all aspects of transporting hazardous materials, including pack ing, handling, labeling, marking, and placarding. Before any wastes are transported off site, Davis-Besse must ensure that the wastes are identified, labeled and marked according to DOT regulations, including verification that the vehicle has appropriate placards and it is in good oper ating condition.
Other Programs Underground Storage Tanks According to RCRA, facilities with Underground Storage Tanks (USTs) are required to notify the State. This regulation was implemented in order to provided protection from tank contents leaking and causing damage to the environment. Additional standards require leak detection systems and performance standards for new tanks. At Davis-Besse two 40,000 gallon and one 8,000 gallon diesel fuel storage tanks are registered USTs.
Waste Minimization and Recycling Municipal Solid Waste (MSW) is normal trash produced by individuals at home and by indus tries. In some communities, MSW is burned in specially designed incinerators to produce power or is separated into waste types (such as aluminum, glass, and paper) and recycled. The vast majority of MSW is sent to landfills for disposal. As the population increases and older landfills reach their capacity, MSW disposal becomes an important economic, health, and resource issue.
The State of Ohio has addressed the issue with the State Solid Waste Management Plan, other wise known as Ohio House Bill 592. The intent of the bill is to extend the life of existing land fills by reducing the amount of MSW produced, by reusing certain waste material, and by recy cling other wastes. This is frequently referred to as "Reduce, Reuse, and Recycle."
Davis-Besse has implemented and participated in company wide programs that emphasize the reduction, reuse, recycle approach to MSW management. Improved efficiency in collection and transportation resulted in a two-year reduction of approximately 71 percent for disposal cost.
An active Investment Recovery Program has greatly contributed to the reduction of both hazard ous and municipal waste generated by evaluating options for uses of surplus materials prior to the materials entering Davis-Besse's waste streams. Such programs include paper, cardboard, alumi num cans, used tires, and metals recycling or recovery. Paper and cardboard recycling is typi cally in excess of 50 tons annually. This represents a large volume of recyclable resources, which would have otherwise been placed in a landfill. Aluminum soft drink cans are collected on site for the Boy Scouts to recycle. Additionally, lead-acid batteries are recycled and tires are returned to the seller for proper disposal.
149
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Although scrap metal is not usually considered part of the MSW stream, Davis-Besse does col lect and recycle scrap metals. The metals are sold at current market price to a scrap dealer for re source recovery. These programs are continuously being expanded and reinforced as other com ponents of MSW stream are targeted for reduction.
150
Appendices Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report APPENDIX A INTERLABORATORY COMPARISON PROGRAM RESULTS NOTE: Environmental, Inc., Midwest Laboratory participates in intercomparison studies administered by Environmental Resources Associates, and serves as a replacement for studies conducted previously by the U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada. Results are reported in Appendix A. TLD Intercomparlson results, in-house spikes, blanks, duplicates and mixed analyte performance evaluation program results are also reported. Appendix A is updated four times a year; the complete Appendix is included in March, June, September and December monthly progress reports only.
January, 2000 through December, 2000 151
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Appendix A Interlaboratory Comparison Program Results Environmental, Inc., Midwest Laboratory, formerly Teledyne Brown Engineering Environmental Services Midwest Laboratory has participated in interlaboratory comparison (crosscheck) programs since the formulation of it's quality control program in December 1971. These programs are operated by agencies which supply environmental type samples (e.g., milk or water) containing concentrations of radionuclides known to the issuing agency but not to participant laboratories. The purpose of such a program is to provide an independent check on a laboratory's analytical procedures and to alert it of any possible problems.
Participant laboratories measure the concentration of specified radionuclides and report them to the issuing agency. Several months later, the agency reports the known values to the participant laboratories and specifies control limits. Results consistently higher or lower than the known values or outside the control limits indicate a need to check the instruments or procedures used.
The results in Table A-1 were obtained through participation in the environmental sample crosscheck program for milk, water and air filters during the past twelve months. Data for previous years is available upon request.
This program was conducted by the U.S. Environmental Protection Agency Office of Research and Development National Exposure Research Laboratory Characterization Research Division-Las Vegas, Nevada.
The results in Table A-2 were obtained for Thermoluminescent Dosimeters (TLDs), via various International Intercomparisons of Environmental Dosimeters under the sponsorships listed in Table A-2.
Results of crosscheck testing with Teledyne Brown Engineering are also listed.
Table A-3 lists results of the analyses on in-house "spiked" samples for the past twelve months. All samples are prepared using NIST traceable sources. Data for previous years available upon request.
Table A-4 lists results of the analyses on in-house "blank" samples for the past twelve months. Data for previous years available upon request.
Table A-5 list results of the in-house "duplicate" program for the past twelve months. Acceptance is based on the difference of the results being less than the sum of the errors. Data for previous years available upon request.
The results in Table A-6 were obtained through participation in the Mixed Analyte Performance Evaluation Program.
The results in Table A-7 were obtained through participation in the Environmental Measurement Laboratory Quality Assessment Program.
Attachment A lists acceptance criteria for "spiked" samples.
Out-of-limit results are explained directly below the result.
152
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report 12-31-00 AT17ACHMENT A ACCEPTANCE CRITERIA FOR "SPIKED" SAMPLES LABORATORY PRECISION: ONE STANDARD DEVIATION VALUES FOR VARIOUS ANALYSES' One Standard Deviation Analysis Level for single determinations Gamma Emitters 5 to 100 pCi/liter or kg 5.0 pCi/liter
>100 pCi/liter or kg 5% of known value Strontium-89b 5 to 50 pC/liter or kg 5.0 pCi/liter
>50 pCi/liter or kg 10% of known value Strontium.90 2 to 30 pCi/liter or kg 5.0 pCi/liter
>30 pCi/liter or kg 10./o of known value Potassium-40 >0.1 g/liter or kg 5% of known value Gross alpha <20 pCi/liter 5.0 pCi/liter
>20 pCi/liter 25% of known value Gross beta <100 pCi/liter 5.0 pCi/liter
>100 pCi/liter 5% of known value Tritium <4,000 pCi/liter Is = (pCi/liter) =
169.85 x (known)r
>4,000 pCi/liter 10% of known value Radium-226,-228 <0.1 pCi/liter 15% of known value Plutonium 0.1 pCi/liter, gram, or sample 10% of known value Iodine-131, <55 pCi/liter 6.0 pCi/liter Iodine.129b >55 pCi/liter 10% of known value Uranium-238, <35 pCi/liter 6.0 pCi/liter Nickel.63b >35 pCi/liter 15% of known value Technetium-99b Iron-55b 50 to 100 pCi/liter 10 pCi/liter
>100 pCi/liter 10% of known value Othersb 20% of known value From EPA publication, "Environmental Radioactivity Laboratory Intercomparison Studies Program, Fiscal Year, 1981-1982, EPA-600/4-81-004.
Laboratory limit.
153
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-1. Interlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)'.
Concentration in pCi/Lb' Lab Sample Date Laboratory results ERA Resulte Control Code Type Collected Analysis +/-2 Sigmac Is, N=i Limits STW-863 WATER Jan, 2000 Gr. Alpha 39.3t- 5.2 25.4-t 6.4 14.5 - 36.3 The analysis was repeated and recalculated with Am-241 efficiency; result of reanalysis 29.32 +/- 5.79 pCi/L.
Internal spike program results do not indicate a problem.
STW-863 WATER Jan, 2000 Gr. Beta 40.7-t 1.2 42.1 - 4.2 33.4 - 50.8 STW-866 WATER Jan, 2000 Sr-89 17.1 - 2.2 22.5 t 5.0 13.8 - 31.2 STW-866 WATER Jan, 2000 Sr-90 8.1-t 0.6 9.6 +/- 5.0 0.9 - 18.3 STW-868 WATER Feb, 2000 Ra-226 7.6+/-t 0.5 8.3 +/- 1.2 6.1 - 10.4 STW-868 WATER Feb, 2000 Ra-228 5.6 - 1.0 2.3 +/- 0.6 1.3 - 3.2 Result of reanalysis: 6.34 +/- 0.94. Activity confirmed by gamma spectroscopy (6.00 +/- 1.42 pCi/L).
STW-868 WATER Feb, 2000 Uranium 5.4 +/- 0.2 6.1 +/- 3.0 0.9 - 11.3 STW-869 WATER Mar, 2000 H-3 23,500.0 +/- 306.0 23,800.0 +/- 2,380.0 19,800.0 - 27,800.0 STW-867 WATER Mar, 2000 Gr. Alpha 83.6 +5.8 58.4 +/-5.8 33.3 - 83.5 Results were recalculated with Am-241 efficiency; 57.80
- 5.73 pCi/L. Refer to STW-863.
STW-867 WATER Mar, 2000 Gr. Beta 15.4-+/-0.9 16.8-+/-1.7 8.1 - 25.5 STW-876 WATER Mar, 2000 1-131 18.7-+/-0.6 19.9+/-2.0 14.7- 25.1 STW-877 WATER Apr,.2000 Gr. Alpha 52.3-t 2.3 54.0 +/- 13.5 30.8 - 77.2 STW-877 WATER Apr, 2000 Ra-226 17.5 +/- 1.1 18.6 +/- 2.8 13.8 - 23.4 STW-877 WATER Apr, 2000 Ra-228 3.7+/- 0.4 3.6-+/-0.9 2.0 - 5.1 STW-878 WATER Apr, 2000 Co-60 19.2+/- 0.6 16.9 +/- 5.0 8.2 - 25.6 STW-878 WATER Apr, 2000 Cs-134 81.0+/-1.3 86.4 +/- 5.0 77.7- 95.1 STW-878 WATER Apr, 2000 Cs-137 119.0-+/-2.6 123.01- 6.2 112.0 - 134.0 STW-878 WATER Apr, 2000 Gr. Beta 276.0 +/-9.6 289.0-+43.4 214.0 - 364.0 STW-878 WATER Apr, 2000 Sr-89 32.3 +/- 3.3 50.7 +/- 5.0 42.0 - 59.4 STW-878 WATER Apr, 2000 Sr-90 11.3
- 1.0 32.8+/-5.0 24.1 - 41.5 An error was found in calculation. Result of recalculation: Sr-89, 55.5+/- 7.2 pCi/L / Sr-90, 30.7 +/- 3.0 pCi/L.
Results of reanalysis: Sr-89, 47.4 +/- 14.5 pCi/L / Sr-90, 33.0 +/- 1.35 pCi/L. Both results are within limits.
STW-879 WATER Jun, 2000 Ba-133 22.4 +/- 2.1 25.5+/-5.0 16.8 - 34.2 STW-879 WATER Jun, 2000 Co-60 69.9+/- 3.7 65.6 +/- 5.0 56.9 - 74.3 STW-879 WATER Jun,2000 Cs-134 13.5+/-t0.8 13.8:+/-5.0 5.1-22.5 STW-879 WATER Jun, 2000 Cs-137 232.0 +/- 7.8 238.0 +/- 11.9 217.0 - 259.0 STW-879 WATER Jun, 2000 Zn-65 50.9 +/-t 3.8 54.6 +/-5.5 45.3- 63.9 STW-880 WATER Jun, 2000 Ra-226 2.8 +/- 0.2 3.0 +/- 0.5 2.2 - 3.8 STW-880 WATER Jun, 2000 Ra-228 10.0-+/-0.9 13.0 +/- 3.3 7.4 - 18.6 STW-880 WATER Jun,2000 Uranium 57.0+/- 4.4 63.4:+/-6.3 52.6- 74.2 STW-883 WATER Jul, 2000 Cr. Alpha 6.9 +/- 1.1 7.2 +/-t5.0 0.0 - 15.9 88.8 +/- 9.8 87.5 +/- 10.0 70.2 - 105.0 STW-883 WATER Jul, 2000 Gr. Beta STW-884 WATER Aug, 2000 H-3 8,740.0 +/- 174.0 8,320.0 +/- 832.0 6,910.0 - 9,730.0 STW-891 WATER Sep, 2000 Ra-226 17.9 +/- 1.3 18.9 +/- 2.8 14.0 - 23.8 STW-891 WATER Sep, 2000 Ra-228 5.7+/- 0.5 6.2 +/- 1.6 3.5 - 8.8 154
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-1. Interlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)'.
Concentration in pCi/Lb Sample Date Laboratory results ERA Resultd Control Lab Type Collected Analysis +/-2 Sigma' 1s, N=I Limits Code WATER Sep, 2000 Uranium 10.3 +/- 0.1 11.9+/- 3.0 6.7- 17.1 STW-891 15.9+/- 1.6 Oct, 2000 1-131 16.9 +/- 0.3 10.7- 21.1 STW-892 WATER 17.1 +/-5.4 15.9 +/-1.6 10.7- 21.1 STW-892 WATER Oct, 2000 1-131(g) 42.2- 107.0 66.3 +/- 5.3 74.4 +/- 18.6 STW-893 WATER Oct, 2000 Gr. Alpha 7.8- 13.2 10.1+/- 1.0 10.5 +/- 1.6 STW-893 WATER Oct, 2000 Ra-226 11.0- 27.8 21.2 +/- 0.5 19.4 +/-4.9 STW-893 WATER Oct, 2000 Ra-228 36.8- 52.2 41.4 +/- 1.9 44.5 +/- 4.5 STW-893 WATER Oct, 2000 Uranium 82.4- 99.8 93.4 +/- 1.6 91.1 +/-5.0 STW-894 WATER Oct, 2000 Co-60 51.1 - 68.5 54.8+/-0.3 59.8 +/- 5.0 STW-894 WATER Oct, 2000 Cs-134 36.3- 53.7 45.5 +/- 2.3 45.0 +/-5.0 STW-894 WATER Oct, 2000 Cs-137 189.0 - 323.0 209.0 +/- 7.9 256.0 +/- 38.4 STW-894 WATER Oct, 2000 Gr. Beta 32.6 - 50.0 32.8+/-3.0 41.3 +/- 5.0 STW-894 WATER Oct, 2000 Sr-89 9.3 - 26.7 16.0 +/- 2.4 18.0 +/- 5.0 STW-894 WATER Oct, 2000 Sr-90 34.4 - 86.2 50.3 +/-2.6 60.3 +/- 15.1 STW-895 WATER Nov, 2000 Gr. Alpha 16.8 - 34.2 28.6 +/- 1.3 25.5 +/-5.0 STW-895 WATER Nov, 2000 Gr. Beta 68.0- 96.4 78.0 +/-2.0 82.2 +/- 8.2 STW-896 WATER Nov, 2000 Ba-133 19.1- 36.5 30.8 +/- 1.7 27.8 +/- 5.0 STW-896 WATER Nov, 2000 Co-60 67.3- 84.7 67.2 +/- 3.3 76.0 +/-5.0 cTjW-9Q6 WATER Nov, 2000 Cs-134 emitters are The mean value for Cs-134 of all participating laboratories was 70.7 pCi/L. Other gammabe correct.
suspect. Library values were reviewed and found to within limits, the counting efficiency is not Nov, 2000 Cs-137 109.0+/-1.0 106.0:+/-5.3 96.8- 115.0 STW-896 WATER 79.0:+/- 7.9 65.3 - 92.7
- AT"[A Onfl IaA7ATFP N'nv_ 20(10} Zn--65 81.5:+/- 7.4 QýATVV~~ ...- . I.~,-- - -_________
samples
'Results obtained by Environmental, Inc., Midwest Laboratory as a participant in the environmental crosscheck program operated by Environmental Resources Associates (ERA).
b All results are in pCi/L, except for elemental potassium (K) data in milk, which are in mg/L; air filter samples, which are in pCi/Filter.
deviations for three c Unless otherwise indicated, the laboratory results are given as the mean +/- 2 standard determinations.
"dResultsare presented as the known values, expected laboratory precision (1 sigma, 1 determination) and control limits as provided by ERA.
155
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-2. Crosscheck program results; Thermoluminescent Dosimeters. (TLDs).
mR Lab Laboratory results Known Average +/- 2 Sigma Code TLD Type Date Measurement +/- 2 Sigma Value (All Participants)
Environmental. Inc.
1999-1 LiF-100 Chips Mar, 1999 Reader 1, #1 14.5 +/- 0.5 15.4 LiF-100 Chips Mar, 1999 Reader 1, #2 29.3 +/- 1.0 31.8 1999-1 Mar, 1999 Reader 1, #3 60.0 +/- 0.2 59.1 1999-1 LiF-100 Chips Environmental. Inc.
Mar, 1999 Reader 1, #1 18.3 +/- 0.5 15.4 1999-2 CaSO 4: Dy Cards Mar, 1999 Reader 1, #2 35.9 +/- 1.3 31.8 1999-2 CaSO 4: Dy Cards Mar, 1999 Reader 1, #3 66.5 +/- 4.4 59.1 1999-2 CaSO4 : Dy Cards Chips and Cards were irradiated by Teledyne Brown Engineering, Westwood, New Jersey, in March, 1999.
Environmental. Inc.
Mar, 2000 Reader 1, #1 14.4 +/- 0.2 17.8 2000-1 LiF-100 Chips Mar, 2000 Reader 1, #2 32.4 +/- 0.1 35.5 2000-1 LiF-100 Chips LiF-100 Chips Mar, 2000 Reader 1, #3 61.8 +/- 0.9 62.2 2000-1 Environmental.In Mar, 2000 Reader 1, #1 21.3 +/- 0.3 17.8 2000-2 CaSO 4: Dy Cards Mar, 2000 Reader 1, #2 40.1+/-1.9 35.5 2000-2 CaSO 4: Dy Cards Mar, 2000 Reader 1, #3 69.9 +/-3.5 62.2 2000-2 CaSO4 : Dy Cards Chips and Cards were irradiated by Teledyne Brown Engineering, Westwood, New Jersey, in March, 2000.
156
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-3. In-house "spike" samples.
Concentration in pCi/L" Lab Sample Date Laboratory results Known Control!
Code Type Collected Analysis 2s, n=lb Activity Limits WATER Jan, 2000 Ra-226 14.81 t 0.44 13.76 9.63- 17.89 SPW-271 10.28 - 19.08 WATER Jan, 2000 Ra-228 16.97 +/- 2.12 14.68 SPW-271 44.35+/- 1.95 41.14 20.57- 61.71 SPW-272 WATER Jan, 2000 Gr. Alpha 31.19 t 5.02 29.50 19.50 - 39.50 SPW-272 WATER Jan, 2000 Gr. Beta 56339.00 t 666.00 57667.00 46133.60 - 69200.40 SPW-756 WATER Jan, 2000 H-3 WATER 32.33 t 2.87 28.36 18.36 - 38.36 SPW-480 Jan, 2000 Co-60 WATER 35.58 : 4.20 36.83 26.83 - 46.83 SPW-480 Jan, 2000 Cs-137 14.10 4.10- 24.10 SPMI-482 MILK Jan, 2000 Sr-90 16.93 +/- 1.07 1.84 +/- 0.01 1.72 1.03 - 2.41 SPAP-484 AIR FILTER Jan, 2000 Cs-137 WATER 16.59 +/- 1.90 41.10 20.55 - 61.65 SPW-917 Feb, 2000 Gr. Alpha An insufficient amount of Am-241 spike was available for an accurate test.
29.43 19.43 - 39.43 SPW-917 WATER Feb, 2000 Gr. Beta 32.61 +/- 2.06 21.15 +/- 0.49 20.68 14.48 - 26.88 SPW-918 WATER Feb, 2000 Ra-226 14.51 10.16 - 18.86 SPW-918 WATER Feb, 2000 Ra-228 14.24 +/- 1.64 1.12 0.67- 1.57 SPVE-1262 VEGETATIONs Mar, 2000 1-131(g) 1.17+/-0.07 0.56 t 0.02 0.53 0.32- 0.74 SPCH-1264 CHARCOAL Mar, 2000 1-131(g)
CANISTER MILK 47.02 +/- 3.36 48.00 36.00- 60.00 SPMI-1274 Mar, 2000 1-131 66.03 +/- 1.06 76.84 61.47 - 92.21 SPW-1301 WATER Mar, 2000 1-131 80.31 +/- 6.28 76.84 66.84 - 86.84 SPW-1301 WATER Mar, 2000 1-131(g) 32.09 +/- 1.82 41.13 20.57 - 61.70 SPW-1477 WATER Mar, 2000 Gr. Alpha 29.20 +/- 1.56 29.38 19.38 - 39.38 SPW-1477 WATER Mar, 2000 Gr. Beta 21.78 +/- 0.47 20.69 14.48 - 26.90 SPW-1478 WATER Mar, 2000 Ra-226 14.41 +/- 1.70 14.39 10.07 - 18.71 SPW-1478 WATER Mar, 2000 Ra-228 33.53 +/- 2.82 32.12 22.12 - 42.12 SPMI-2275 MILK Apr, 2000 Cs-134 36.38 +/- 4.94 36.66 26.66 - 46.66 SPMI-2275 MILK Apr, 2000 Cs-137 46.06 +/- 0.82 55.50 44.40 - 66.60 SPMI-2275 MILK Apr, 2000 1-131 20.51 +/- 0.44 20.68 14.48 - 26.88 SPW-2277 WATER Apr, 2000 Ra-226 40.22 +/- 2.50 38.44 19.22 - 57.66 SPW-2278 WATER Apr, 2000 Gr. Alpha 32.63 +/-1.81 29.30 19.30 - 39.30 SPW-2278 WATER Apr, 2000 Gr. Beta 14.91 +/- 1.70 14.25 9.98- 18.53 SPW-2278 WATER Apr, 2000 Ra-228 37.12 +/- 3.86 34.54 24.54 - 44.54 SPW-2279 WATER Apr, 2000 Co-60 34.70 +/- 3.32 32.12 22.12 - 42.12 SPW-2279 WATER Apr, 2000 Cs-134 39.60 +/- 5.12 36.66 26.66 - 46.66 SPW-2279 WATER Apr, 2000 Cs-137 49.92 +/- 0.67 55.50 44.40 - 66.60 SPW-2279 WATER Apr, 2000 1-131 60.63 +/- 6.58 55.50 45.50 - 65.50 SPW-2279 WATER Apr, 2000 1-131(g)
WATER Apr, 2000 H-3 58829.00 +/- 682.00 56996.00 45596.80 - 68395.20 SPW-2281 1.03 - 2.39 AIR FILTER Apr, 2000 Cs-137 1.81 +/- 0.02 1.71 SPAP-3097 68.30 - 102.46 WATER May, 2000 1-131 83.39 +/- 1.06 85.38 SPW-3093 14.48 - 26.88 WATER May, 2000 Ra-226 20.86 +/- 0.42 20.68 SPW-3094 9.88 - 18.36 WATER May, 2000 Ra-228 14.17 +/- 1.59 14.12 SPW-3094 19.22 - 57.66 WATER May, 2000 Cr. Alpha 38.99 +/- 2.09 38.44 SPW-3095 157
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-3. In-house "spike" samples.
Concentration in pCi/LV Lab Sample Date Laboratory results Known Control!
Code Type Collected Analysis 2s, n=1b Activity Limits SPW-3095 WATER May, 2000 Gr. Beta 30.65 + 1.53 29.30 19.30 - 39.30 AIR FILTER May, 2000 Gr. Beta 5.08 +/- 0.03 5.97 -4.03 - 15.97 SPAP-274 MILK May, 2000 1-131 85.08 +/- 1.05 85.38 68.30 - 102.46 SPMI-3138 FISH May, 2000 Cs-134 0.52:+/- 0.02 0.50 0.30- 0.70 SPF-3180 FISH May, 2000 Cs-137 0.65:+/- 0.04 0.59 0.35 - 0.82 SPF-3180 AIR FILTER Jun, 2000 Gr. Beta 5.81 +/- 0.03 5.35 -4.65 - 15.35 SPAP-3902 FISH Jun, 2000 Cs-134 0.60 + 0.04 0.59 0.35 - 0.83 SPF-5182 FISH Jun, 2000 Cs-137 0.60 +/- 0.05 0.58 0.35 - 0.81 SPF-5182 WATER Jun, 2000 Ra-226 23.73 +/- 0.85 20.68 14.48 - 26.88 SPW-3911 WATER Jun, 2000 Ra-228 20.43 +/- 1.77 20.75 14.53 - 26.98 SPW-3911 WATER Jun, 2000 Gr. Alpha 38.28 +/- 2.12 38.44 19.22 - 57.66 SPW-3910 WATER Jun, 2000 Gr. Beta 35.14 +/- 1.74 29.22 19.22- 39.22 SPW-3910 WATER Jun, 2000 Sr-89 73.70 +/- 4.77 81.00 64.80 - 97.20 SPW-4342 WATER Jun, 2000 Sr-90 58.13 +/- 2.17 55.90 44.72 - 67.08 SPW-4342 WATER Jul, 2000 Ra-226 21.07 +/- 0.56 20.68 14.48- 26.88 SPW-4687 WATER Jul, 2000 Ra-228 16.35 +/- 1.70 20.75 14.53 - 26.98 SPW-4687 WATER Jul, 2000 H-3 56205.00 +/- 663.00 56228.00 44982.40 - 67473.60 SPW-4688 AIR FILTER Jul, 2000 Gr. Beta 6.07 +/- 0.02 5.96 -4.04 - 15.96 SPAP-4807 AIR FILTER Jul, 2000 Cs-137 1.82 +/- 0.02 1.71 1.03 - 2.39 SPAP-4809 MILK Jul, 2000 Cs-134 33.24 +/-3.74 29.56 19.56 - 39.56 SPMI-4856 MILK Jul, 2000 Cs-137 39.80 +/- 6.77 36.45 26.45 - 46.45 SPMI-4856 MILK Jul, 2000 Sr-89 46.35 +/- 5.10 56.34 45.07 - 67.61 SPMI-4856 MILK Jul, 2000 Sr-90 70.47 +/- 2.06 69.73 55.78 - 83.68 SPMI-4856 WATER Jul, 2000 Co-60 33.31 +/- 4.61 33.24 23.24 - 43.24 SPW-5372 WATER Jul, 2000 Cs-134 59.70 +/- 4.57 58.26 48.26 - 68.26 SPW-5372 WATER Jul, 2000 Cs-137 40.00 +/- 5.58 36.42 26.42 - 46.42 SPW-5372 WATER Aug, 2000 Gr. Alpha 34.12 +/- 1.71 38.43 19.22 - 57.65 SPW-4686 WATER Aug. 2000 Gr. Beta 35.42+/-1.51 29.21 19.21 - 39.21 SPW-4686 WATER Aug, 2000 Sr-89 62.97 +/- 4.73 67.61 54.09- 81.13 SPW-5564 WATER Aug, 2000 Sr-90 65.40 +/- 2.47 55.70 44.56 - 66.84 SPW-5564 WATER Aug, 2000 Ra-226 12.82 +/- 0.30 13.79 9.65- 17.93 SPW-5792 WATER Aug, 2000 Ra-228 15.00+/- 1.21 13.69 9.58- 17.80 SPW-5792 WATER Sep, 2000 Ra-228 22.20 +/- 2.20 20.32 14.22- 26.42 SPW-6631 WATER Sep, 2000 Ra-226 13.58 +/- 0.29 13.79 9.65- 17.93 SPW-6632 WATER Sep, 2000 Ra-228 18.84 +/- 2.59 20.32 14.22 - 26.42 SPW-6632 WATER Sep, 2000 Fe-55 1757.00 +/- 674.00 1852.00 1481.60 - 2222.40 SPW-6633 WATER Sep, 2000 Gr. Alpha 52.28 +/- 9.41 69.00 34.50 - 103.50 SPW-5791 WATER Sep, 2000 Gr. Beta 34.60+/-t4.71 29.10 19.10 - 39.10 SPW-5791 WATER Sep, 2000 Gr. Alpha 71.54 +/- 7.15 69.14 34.57 - 103.71 SPW-6630 WATER Sep, 2000 Gr. Beta 37.78 +/- 1.62 29.04 19.04 - 39.04 SPW-6630 WATER Oct, 2000 Ra-226 12.36 +/- 0.25 13.79 9.65 - 17.93 SPW-7744 158
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-3. In-house "spike" samples.
Concentration in pCi/LV Sample Date Laboratory results Known Controic Lab Type Collected Analysis 2s, n=l' Activity1 Limits Code WATER Oct, 2000 Ra-228 10.37 +/- 1.15 13.40 9.38 - 17.42 SPW-7744 WATER Oct, 2000 H-3 54650.00 +/- 643.00 55391.00 44312.80 - 66469.20 SPW-7745 Oct, 2000 Gr. Beta 6.14 +/- 0.03 5.91 -4.09 - 15.91 SPAP-7764 AIR FILTER AIR FILTER Oct, 2000 Cs-137 1.84 +/- 0.01 1.69 1.01 - 2.37 SPAP-7766 MILK Oct, 2000 Cs-134 29.18 +/- 6.51 26.83 16.83 - 36.83 SPMI-8347 MILK Oct, 2000 Cs-134 29.37 +/- 3.63 26.83 16.83 - 36.83 SPMI-8347 MILK Oct, 2000 Cs-137 39.04 +/- 8.76 36.20 26.20 - 46.20 SPMI-8347 MILK Oct, 2000 Cs-137 34.89 +/- 5.71 36.20 26.20 - 46.20 SPMI-8347 FISH Oct, 2000 Cs-134 0.56 +/- 0.02 0.54 0.32 - 0.75 SPF-8349 FISH Oct, 2000 Cs-137 0.92 +/- 0.04 0.87 0.52 - 1.22 SPF-8349 WATER Oct, 2000 Co-60 32.49 +/- 1.86 32.19 22.19 - 42.19 SPW-8369 WATER Oct, 2000 Cs-134 55.87:+/- 1.71 53.66 43.66 - 63.66 SPW-8369 WATER Oct, 2000 Cs-137 36.46 +/- 2.73 36.21 26.21 - 46.21 SPW-8369 WATER Oct, 2000 Gr. Alpha 51.28 +/- 2.28 69.10 34.55 - 103.65 SPW-7743 WATER Oct, 2000 Gr. Beta 36.86 +/- 1.66 29.00 19.00 - 39.00 SPW-7743 WATER Nov, 2000 Ra-226 14.35 +/- 0.24 13.79 9.65 - 17.93 SPW-9101 Nov, 2000 Ra-228 22.14:+/- 1.56 20.09 14.06 - 26.12 SPW-9101 WATER WATER Dec, 2000 Gr. Alpha 77.76 +/- 3.02 69.14 34.57 - 103.71 SPW-9102 WATER Dec, 2000 Gr. Beta 36.71 +/- 1.65 28.99 18.99 - 38.99 SPW-9102 WATER Dec, 2000 Gr. Alpha 43.03 +/- 2.18 69.14 34.57 - 103.71 SPW-9726 WATER Dec, 2000 Gr. Beta 32.17:+/- 1.55 28.89 18.89 - 38.89 SPW-9726 WATER Dec, 2000 Ra-226 13.35 +/- 0.29 13.79 9.65 - 17.93 SPW-9727 WATER Dec, 2000 Ra-228 15.44+/-1.23 19.75 13.83 - 25.68 SPW-9727 CHARCOAL Dec, 2000 Ba-133 1.80 +/- 0.05 2.11 1.26 - 2.95 SPCH-10228 CANISTER filter samples, a All results are in pCi/L, except for elemental potassium (K) in milk, which are in mg/L.; air which are in pCi/Filter; and food products, which are in mg/kg.
bAll samples are the results of single determinations.
' Control limits are based on Attachment A, page A2 of this report.
spike matrix.
NOTE: For fish, Jello is used for the spike matrix. For vegetation, Sawdust is used for the 159
Report Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Table A-4. In-house "blank" samples.
Table A-4. In-house "blank" samples. Concentration pCi/LO.
Labcoratory results Acceptance 1.66 Sigma) Criteria Lab Sample Sample Activityb (4.66 Sigma)
Code Type Date Analysis LLD 0.52 +/- 0.41 < 1.0 SPW-270 WATER Jan 2000 Gr. Alpha < 0.50
-0.34 +/-1.11 < 3.2 SPW-270 WATER Jan 2000 Gr. Beta < 1.50 0.06 +/- 0.01 < 1.0 SPW-270 WATER Jan 2000 Ra-226 0.14 +/- 0.45 < 2.0 SPW-270 WATER Jan 2000 Ra-228 < 0.94
-54.70 +/- 88.60 < 200.0 SPW-447 WATER Jan 2000 H-3 < 184.00
< 10.0 SPW-481 WATER Jan 2000 Co-60 < 2.42
< 10.0 SPW-481 WATER Jan 2000 Cs-134 < 3.99
< 10.0 SPW-481 WATER Jan 2000 Cs-137 < 2.90
< 10.0 SPMI-483 MILK Jan 2000 Cs-137 < 2.73 1.03 +/- 0.40 < 1.0 SPMI-483 MILK Jan 2000 Sr-90 Low level of Sr-90 concentration in milk (1-5 pCi/L) is not unusual.
Jan 2000 Cs-137 < 1.64 < 100.0 SPAP-485 AIR FILTER <1.0 WATER Feb 2000 Gr. Alpha < 0.80 0.56 +/- 0.61 SPW-919 <3.2 0.11 +/- 1.16 SPW-919 WATER Feb 2000 Gr. Beta < 1.65 0.02 +/- 0.01 <1.0 SPW-919 WATER Feb 2000 Ra-226 < 0.02 0.02 +/- 0.01 <2.0 SPW-919 WATER Feb 2000 Ra-228 < 0.60
< 100.0 SPVE-126 3 VEGETATION Mar 2000 Cs-134 < 11.48
< 100.0 SPVE-126 3 VEGETATION Mar 2000 Cs-137 < 24.82
<9.6 SPCH-126 5 CHARCOAL Mar 2000 1-131(g) < 7.00 CANISTER 0.05 +/- 0.18 <0.5 SPMI-129 2 MILK Mar 2000 1-131 < 0.32
< 4.60 <20.0 MILK Mar 2000 1-131(g)
SPMI-129 2 <0.5 1-131 < 0.30 0.01 +/- 0.14 SPW-130 2 WATER Mar 2000
< 0.84 -0.32 +/- 0.53 <1.0 WATER Mar 2000 Gr. Alpha SPW-147 9 <3.2 Gr. Beta < 1.86 -1.39 +/- 1.19 SPW-147 9 WATER Mar 2000
< 0.01 0.06 +/- 0.01 <1.0 Mar 2000 Ra-226 SPW-147 9 WATER
<2.0 Ra-228 < 1.00 1.17 +/- 0.60 SPW-147 '9 WATER Mar 2000
< 4.20 < 10.0 Apr 2000 Cs-134 SPMI-227F6 MILK
< 10.0 76 Apr 2000 Cs-137 < 3.33 SPMI-227 MILK 76 < 0.50 0.32 +/- 0.30 <0.5 MILK Apr 2000 1-131 SPMI-227 < 10.0 Apr 2000 Co-60 < 2.78 SPW-22830 WATER
< 10.0 Apr 2000 Cs-134 < 3.56 SPW-22830 WATER 160
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-4. In-house "blank" samples.
Concentration pCi/La.
Laboratory results Acceptance (4.66 Sigma) Criteria Lab Sample Sample Type Date Analysis LLD Activityb (4.66 Sigma)
Code samples.
"blank" In-house A-4.
Table < 10.0 WATER Apr 2000 Cs-137 < 2.81 SPW-2280 Apr 2000 Gr. Alpha < 0.60 0.55 t 0.45 < 1.0 SPW-2280 WATER Apr 2000 Gr. Beta < 1.66 0.62 +/-1.11 <3.2 SPW-2280 WATER Apr 2000 1-131 < 0.29 -0.16 +/- 0.19 < 0.5 SPW-2280 WATER Apr 2000 1-131(g) < 3.42 < 20.0 SPW-2280 WATER Apr 2000 Ra-226 0.03 +/- 0.01 < 1.0 SPW-2280 WATER Apr 2000 Ra-228 < 0.87 0.65 +/- 0.47 < 2.0 SPW-2280 WATER Apr 2000 H-3 < 151.60 -5.40 +/- 74.90 < 200.0 SPW-2282 WATER Apr 2000 Cs-137 < 1.37 < 100.0 SPAP-3098 AIR FILTER May 2000 Gr. Alpha < 0.68 < 1.0 SPW-3096 WATER May 2000 Gr. Beta < 1.62 < 3.2 SPW-3096 WATER May 2000 Ra-226 0.05 +/- 0.01 < 1.0 SPW-3096 WATER May 2000 Ra-228 < 0.90 0.05 +/- 0.01 < 2.0 SPW-3096 WATER May 2000 Gr. Beta < 0.54 0.90 +/- 0.32 < 3.2 SPAP-273 AIR FILTER May 2000 1-131 < 0.33 <0.5 SPMI-3139 MILK May 2000 Cs-134 < 3.02 < 100.0 SPF-3181 FISH May 2000 Cs-137 < 4.99 < 100.0 SPF-3181 FISH Jun2000 Gr. Beta < 0.48 < 3.2 SPAP-3903 AIR FILTER Jun2000 Gr. Alpha < 0.35 0.28 +/- 0.28 < 1.0 SPW-3912 WATER Jun2000 Gr. Beta < 1.22 0.54 +/- 0.86 < 3.2 SPW-3912 WATER Jun2000 Ra-226 0.04 +/- 0.02 < 1.0 SPW-3912 WATER Jun22000 Ra-228 < 0.65 < 2.0 SPW-3912 WATER Jun2000 Sr-89 < 0.73 < 5.0 SPMI-4343 MILK Jun2000 Sr-90 < 0.56 < 1.0 SPMI-4343 MILK Jul2000 Ra-226 0.03 +/- 0.01 < 1.0 SPW-4689 WATER Jul2000 Ra-228 < 0.93 1.11 +/-0.55 < 2.0 SPW-4689 WATER Jul2000 H-3 < 178.00 18.57 +/-89.13 < 200.0 SPW-4690 WATER Jul2000 Gr. Alpha < 0.45 < 1.0 SPW-4808 WATER jul 2000 Cs-137 < 2.18 < 100.0 SPAP-4810 AIR FILTER Jul2000 Cs-137 < 6.13 < 10.0 SPMI-4857 MILK jul2000 1-131(g) < 7.19 < 20.0 SPMI-4857 MILK 161
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-4. In-house "blank" samples.
Concentration pCilLa.
Laboratory results Acceptance Lab Sample Sample (4.66 Sigma) Criteria Code Type Date Analysis LLD Activityb (4.66 Sigma)
< 0.66 <5.0 SPMI-4857 MILK Jul2000 Sr-89
<1.0 SPMI-4857 MILK Jul2000 Sr-90 1.15 +/-0.32 Low level of Sr-90 concentration in milk (1-5 pCi/L) is not unusual.
Jul 2000 Cs-134 < 17.71 <100.0 SPF-5183 FISH
< 12.81 < 100.0 SPF-5183 FISH Jul 2000 Cs-137
< 0.50 <1.0 SPW-4689 WATER Jul 2000 Gr. Alpha
< 1.20 <3.2 SPW-4689 WATER Jul2000 Gr. Beta
< 5.20 <10.0 SPW-5373 WATER Jul 2000 Co-60
< 4.80 < 10.0 SPW-5373 WATER Jul2000 Cs-134
< 4.00 < 10.0 SPW-5373 WATER Jul2000 Cs-137
< 1.56 <5.0 WATER Aug 2000 Sr-89 -0.64 +/- 1.11 SPW-5565
< 0.59 0.17 +/- 0.30 <1.0 SPW-5565 WATER Aug2000 Sr-90
< 0.51 0.02 +/- 0.36 <1.0 SPW-5793 WATER Aug 2000 Gr. Alpha 0.05 +/- 0.02 <1.0 SPW-5793 WATER Aug2000 Ra-226
< 0.95 0.26 +/- 0.47 <2.0 SPW-5793 WATER Aug 2000 Ra-228
< 1.40 -0.13 +/- 1.01 <3.2 SPW-5793 WATER Aug 2000 Gr. Beta
< 617.00 -105.90 +/- 453.40 < 1000.0 SPW-6634 WATER Sep 2000 Fe-55
< 0.01 0.03 + 0.01 <1.0 SPW-6634 WATER Sep 2000 Ra-226
< 0.99 0.36 +/- 0.51 <2.0 SPW-6634 WATER Sep 2000 Ra-228
< 0.67 -0.22 +/- 0.45 <1.0 SPW-6634 WATER Sep 2000 Gr. Alpha
< 1.60 -0.20 +/- 1.12 <3.2 SPW-6634 WATER Sep 2000 Gr. Beta
< 16.87 < 100.0 SPSO-10595 SOIL Oct 2000 Cs-134
< 9.40 < 100.0 SPSO-10595 SOIL Oct 2000 Cs-137
< 0.03 0.04 + 0.02 <1.0 SPW-7746 WATER Oct2000 Ra-226
< 1.08 0.00 +/- 0.87 <2.0 SPW-7746 WATER Oct 2000 Ra-228
< 158.00 -38.00
- 77.00 <200.0 SPW-7747 WATER Oct 2000 H-3
< 0.64 0.00 +/- 0.00 <3.2 SPAP-7765 AIR FILTER Oct 2000 Gr. Beta
< 0.19 < 100.0 SPAP-7767 AIR FILTER Oct 2000 Co-60
< 0.32 < 100.0 SPAP-7767 AIR FILTER Oct 2000 Cs-134
< 2.32 < 100.0 SPAP-7767 AIR FILTER Oct 2000 Cs-137
< 3.35 < 10.0 SPMI-8348 MILK Oct 2000 Cs-134
< 3.07 <1 0.0 SPMI-8348 MILK Oct 2000 Cs-137 162
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-4. In-house "blank" samples.
Concentration pCi/L'.
Laboratory results Acceptance Sample (4.66 Sigma) Criteria Lab Sample Date Analysis LLD Activityb (4.66 Sigma)
Code Type Oct 2000 Cs-134 < 10.26 < 100.0 SPF-8350 FISH FISH Oct 2000 Cs-137 < 10.51 < 100.0 SPF-8350 Oct 2000 Co-60 < 4.67 < 10.0 SPW-8370 WATER Oct 2000 Cs-134 < 5.28 < 10.0 SPW-8370 WATER Oct 2000 Cs-137 < 4.93 < 10.0 SPW-8370 WATER Oct 2000 Gr. Alpha < 0.46 0.06 +/- 0.33 < 1.0 SPW-7746 WATER Oct 2000 Gr. Beta < 1.24 0.00 +/- 0.87 < 3.2 SPW-7746 WATER Nov 2000 Ra-226 < 0.01 0.02 +/- 0.01 < 1.0 SPW-9103 WATER Nov 2000 Ra-228 < 1.00 0.14 +/- 0.48 < 2.0 SPW-9103 WATER Dec 2000 Gr. Alpha < 0.46 0.23 +/- 0.36 < 1.0 SPW-9729 WATER Dec 2000 Gr. Beta < 1.33 -0.46 +/- 0.98 < 3.2 SPW-9729 WATER Dec 2000 Ra-226 < 0.02 0.05 +/- 0.01 < 1.0 SPW-9729 WATER Dec 2000 Ra-228 < 0.70 0.22 +/- 0.35 < 2.0 SPW-9729 WATER Dec 2000 Gr. Alpha < 0.51 -0.11 +/- 0.37 < 1.0 SPW-9103 WATER Dec 2000 Gr. Beta < 1.21 0.55 +/- 0.91 < 3.2 SPW-9103 WATER Dec2000 1-131(g) < 1.49 <9.6 SPCH-10583 CHARCOAL CANISTER in pCi/filter, charcoal sample
£ Liquid sample results are reported in pCi/Liter, air filter sample results are results are in pCi/charcoal, and solid sample results are in pCi/kilogram.
b The activity reported is the net activity result.
163
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-5. In-house "duplicate" samples.
Concentration in pCi/L' Lab Sample First Second Averaged Date Result Result Result Codes Analysis Gr, Beta 13.05+/-0.39 12.46 +/- 0.36 12.75 +/- 0.26 CF-23, 24 Jan, 2000 Jan, 2000 K-40 13.00 +/- 0.90 11.73+/-0.79 12.36 +/- 0.60 CF-23, 24 Sr-90 0.01 +/- 0.00 0.01 +/- 0.00 0.01 +/- 0.00 CF-23, 24 Jan, 2000 Co-60 -0.53+/-1.62 0.44 +/- 2.11 -0.04 +/- 1.33 WW-65, 66 Jan, 2000 Jan, 2000 Cs-137 -2.13 +/- 1.70 0.41 +/- 2.35 -0.86 +/- 1.45 WW-65, 66 H-3 131.62 +/- 84.13 182.81 +/- 86.33 157.22 +/- 60.27 WW-65, 66 Jan, 2000 Gr. Beta 4.76 +/- 1.22 4.59 +/- 1.27 4.67 +/- 0.88 WW-686, 687 Jan, 2000 Be-7 0.19 +/- 0.09 0.10 +/- 0.07 0.14 +/- 0.06 AP-1204, 1205 Jan, 2000 K-40 (FP) 1.30 +/- 0.13 1.30 +/- 0.13 1.30+/-0.09 SW-68, 69 Jan, 2000 Jan, 2000 1-131 -0.08 +/- 0.27 -0.00 +/- 0.26 -0.04 +/- 0.19 MI-277, 278 Jan, 2000 K-40 1,664.70 +/-113.20 1,431.30 +/- 90.30 1,548.00 +/- 72.40 MI-277, 278 Jan, 2000 Sr-90 0.63 +/- 0.42 0.51 +/- 0.40 0.57 +/- 0.29 MI-277, 278 Jan, 2000 Co-60 0.39 +/- 1.79 1.04 +/- 1.53 0.72 +/- 1.18 SW-728, 729 Cs-137 -0.67+/- 1.86 1.22 +/- 1.38 0.27+/-1.16 SW-728, 729 Jan, 2000 Jan, 2000 H-3 795.21 +/- 109.04 857.22+/- 111.09 826.22 +/- 77.83 SW-403, 404 Jan, 2000 Gr. Beta 1.73 +/- 0.57 2.60 +/- 0.58 2.16 +/- 0.41 SWT-437, 438 Jan, 2000 Co-60 4.90 +/- 2.92 -2.56 +/- 2.80 1.17+/- 2.02 PW-637, 638 Jan, 2000 Cs-137 2.73 +/- 2.51 -1.68 +/- 2.71 0.53 +/- 1.85 PW-637, 638 Gr. Beta 1.67 +/- 1.31 4.00 +/- 1.59 2.83 +/- 1.03 PW-637, 638 Jan, 2000 Co-60 -1.24 +/- 1.86 -0.27 +/- 1.79 -0.76 +/- 1.29 SW-587, 588 Jan, 2000 Cs-137 1.35 +/- 1.94 0.23 +/- 1.80 0.79 +/- 1.32 SW-587, 588 Jan, 2000 Jan, 2000 Gr. Beta 3.80 +/- 1.56 6.76 +/- 1.75 5.28 +/- 1.17 SW-587, 588 Jan, 2000 H-3 2,229.26+/-158.61 2,115.19 +/- 155.80 2,172.23 +/- 111.16 SW-611, 612 Feb, 2000 Gr. Beta 2.15 +/- 0.94 2.79 +/- 0.94 2.47 +/- 0.66 SW-459, 460 Feb, 2000 Co-60 4.26 +/- 3.48 1.61 +/- 4.46 2.93 + 2.83 WW-774, 775 Feb, 2000 Cs-137 -1.19 +/- 3.78 2.37 +/- 4.65 0.59 +/- 2.99 WW-774, 775 Feb, 2000 H-3 2,841.35 +/- 174.48 2,566.76 +/- 168.19 2,704.05 +/- 121.17 WW-774, 775 Gr. Alpha 2.20 +/- 1.73 0.16+/-1.29 1.18 +/- 1.08 SW-707, 708 Feb, 2000 Cr. Beta 7.90 +/- 1.70 7.70 +/- 1.70 7.80 +/- 1.20 SW-707, 708 Feb, 2000 H-3 117.00 +/- 92.00 69.00 +/- 90.00 93.00 +/- 64.35 SW-707, 708 Feb, 2000 Gr. Beta 2.13 +/- 1.36 1.34+/-1.25 1.74 +/- 0.93 CW-854, 855 Feb, 2000 Feb, 2000 H-3 1,794.91 +/- 145.81 1,762.31 +/- 144.95 1,778.61 +/- 102.80 SW-881, 882 Feb, 2000 Gr. Alpha 1.04 +/- 1.00 0.92 +/- 0.67 0.98 +/- 0.60 SW-959, 960 Gr. Beta 1.24 +/- 0.89 1.79 +/- 0.90 1.51 +/-0.63 SW-959, 960 Feb, 2000 Feb, 2000 Co-60 -0.72 +/- 3.18 1.73 +/- 1.89 0.51 +/-1.85 PW-1055, 1056 Feb, 2000 Cs-137 0.55 +/- 2.81 0.90 +/- 1.86 0.72+/-1.69 PW-1055, 1056 Gr. Beta 2.40 +/-1.52 2.20 +/- 1.50 2.30 +/- 1.07 PW-1055, 1056 Feb, 2000 164
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-5. In-house "duplicate" samples.
Concentration in pCi/LV Sample First Second Averaged Lab Result Result Date Analysis Result Codes 0.79 +/- 0.06 Calcium 0.79 +/- 0.08 0.78 +/- 0.08 MI-1079, 1080 'Mar, 2000 1,229.00 +/- 138.00 1,387.00 +/- 162.00 1,308.00 +/- 106.40 MI-1079, 1080 Mar, 2000 K-40 1.70 +/- 0.50 1.30 +/- 0.32 Mar, 2000 Sr-90 0.90 +/- 0.40 MI-1079, 1080 2,003.53+/-101.34 H-3 1,994.51 +/- 143.09 2,012.54 +/- 143.55 CW-1156, 1157 Mar, 2000 11.96 +/- 1.31 12.57 +/- 1.31 12.27 +/- 0.93 SW-1967, 1968 Mar, 2000 Gr. Beta 0.93 +/- 0.45 0.50 +/- 0.29 0.72 +/- 0.27 SW-2468, 2469 Mar, 2000 Sr-90 93.34 +/- 97.05 60.63 +/- 95.75 76.98 +/- 68.17 WW-1402, 1403 Mar, 2000 H-3 1.97 +/- 0.57 3.22+/-0.69 2.60 +/- 0.45 LW-1269, 1270 Mar, 2000 Gr. Beta 0.06 +/- 0.01 0.07 +/- 0.01 0.07 +/- 0.01 AP-, Mar, 2000 Be-7 1,380.00 +/- 122.00 1,476.00 +/- 158.00 1,428.00 +/- 99.81 MI-1541, 1542 Mar, 2000 K-40 2.29 +/- 1.48 1.35 +/- 1.27 1.82 +/- 0.98 Mar, 2000 Gr. Beta CW-1571, 1572 1.24 +/- 0.95 Gr. Beta 0.56 +/- 1.18 1.91 +/- 1.49 CW-1693, 1694 Mar, 2000 2.36 +/- 0.65 2.01 +/- 0.57 2.19 +/- 0.43 SWT-, Mar, 2000 Gr. Beta 25.37 +/- 90.21 3.90 +/- 89.27 14.63 +/- 63.46 WW-1916, 1917 Mar, 2000 H-3 0.07 +/- 0.01 0.07 +/- 0.01 0.07 +/- 0.01 AP-2155, 2156 Mar, 2000 Be-7 0.57 +/- 0.24 0.55 +/- 0.24 0.56 +/- 0.17 SWU-2547, 2548 Mar, 2000 Sr-90 2.73 +/- 1.85 0.76 +/- 1.71 1.75 +/- 1.26 CW-1798, 1799 Mar, 2000 Gr. Beta 0.08 +/- 0.02 0.07 +/- 0.01 Mar, 2000 Be-7 0.06 +/- 0.01 AP-2176, 2177 203.52 +/- 71.38 H-3 221.85+/-101.64 185.19 +/-100.24 WW-2046, 2047 Mar, 2000 9.20 +/- 0.90 9.10 +/- 0.90 9.15+/-0.64 SW-1967, 1968 Apr, 2000 K-40 2.49 +/- 1.44 3.15 +/- 1.53 2.82 +/- 1.05 SW-2241, 2242 Apr, 2000 Gr. Alpha 7.20+/-1.29 7.79 +/- 0.94 Apr, 2000 Gr. Beta 8.37+/- 1.36 SW-2241, 2242 4.44+/-0.49 Gr. Beta 4.20+/- 0.64 4.68 +/- 0.73 WW-1, Apr, 2000
-0.76 +/- 2.19 1.43+/-3.63 0.34 +/- 2.12 WW-2711, 2712 Apr, 2000 Cs-137 H-3 3,877.05+/-192.54 3,951.88 +/- 193.99 3,914.46 +/- 136.66 WW-2711, 2712 Apr, 2000 108.10 +/- 79.80 127.80 +/- 80.70 117.95 +/- 56.75 WW-2511, 2512 Apr, 2000 H-3 4.73 +/- 0.38 4.83 +/- 0.53 4.78 +/- 0.33 SO-2435, 2436 Apr, 2000 K-40 8.60 +/- 0.55 9.18 +/- 0.45 8.89 +/- 0.36 SS-2669, 2670 Apr, 2000 K-40 3.33 +/- 0.68 3.19 +/- 0.69 3.26 +/- 0.48 Apr, 2000 Gr. Beta SWU-2732, 2733 0.71 +/- 1.16 Co-60 0.36 +/- 1.10 1.05 +/- 2.03 PW-2605, 2606 Apr, 2000
-0.07 +/- 0.93 -0.98 +/- 2.37 -0.53 +/- 1.27 PW-2605, 2606 Apr, 2000 Cs-137 1.51 +/- 1.31 2.91 +/- 1.39 2.21 +/- 0.96 PW-2605, 2606 Apr, 2000 Gr. Beta 3,951.90+/- 194.00 3,914.45 +/- 136.65 Apr, 2000 H-3 3,877.00 +/- 192.50 WW-2711, 2712 0.90 +/- 2.06 Co-60 0.97 +/- 1.93 0.82+/-3.64 WW-2711, 2712 Apr, 2000 7.57 +/- 1.88 7.74 +/- 1.36 Apr, 2000 Gr. Beta 7.90 +/-1.97 BS-3212, 3213 1.25+/-0.09 K-40 1.30 +/- 0.13 1.20 +/- 0.12 SW-, May, 2000 1,285.00 +/- 111.00 1,338.00 +/- 127.00 1,311.50 +/- 84.34 MI-2810, 2811 May, 2000 K-40 165
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-5. In-house "duplicate" samples.
Concentration in pCi/LO Lab Sample First Second Averaged Result Result Result Codes Date Analysis 5.06 +/- 0.73 5.27 +/- 0.73 5.17 +/- 0.52 SW-3003, 3004 May, 2000 Gr. Beta 0.01 +/- 0.01 0.00 + 0.01 0.01 +/- 0.01 F-2831, 2832 May, 2000 Co-60
-0.00 +/- 0.01 0.00 +/- 0.01 0.00 +/-0.01 F-2831, 2832 May, 2000 Cs-137 5.41 +/- 1.35 4.43:+/- 1.22 4.92 +/- 0.91 WW-3128, 3129 May, 2000 Gr. Beta
-0.00 +/- 0.01 0.01 +/- 0.01 0.00 +/-0.01 BS-3411, 3412 May, 2000 Co-60 0.01 +/- 0.01 0.00 +/- 0.01 0.00+/-0.00 BS-3411, 3412 May, 2000 Cs-137 0.01 +/- 0.01 0.00 +/- 0.01 0.01 +/- 0.00 F-3436, 3437 May, 2000 Co-60 0.00 +/- 0.01 -0.00 +/- 0.00 -0.00 +/- 0.00 F-3436, 3437 May, 2000 Cs-137 2.72 +/- 0.26 2.14 +/- 0.30 2.43 +/- 0.20 F-2978, 2979 May, 2000 K-40 0.11 +/- 0.03 0.12 +/- 0.03 0.12 +/- 0.02 SS-3482, 3483 May, 2000 Cs-137 11.26 +/- 0.57 11.37 +/- 0.54 11.32 +0.39 SS-3482, 3483 May, 2000 K-40 0.01 +/- 0.01 0.02 +/- 0.01 0.01 +/- 0.01 BS-3458, 3459 May, 2000 Co-60 0.04 +/- 0.01 0.03 +/- 0.02 0.03 +/- 0.01 BS-3458, 3459 May, 2000 Cs-137 0.48 +/- 3.05 -0.80 +/- 2.74 -0.16 +/- 2.05 MI-3510, 3511 May, 2000 Co-60 1.17 +/- 2.96 0.38 +/- 2.60 0.77 +/- 1.97 MI-3510, 3511 May, 2000 Cs-137
-0.06 +/- 0.25 -0.04 +/- 0.24 -0.05 +/- 0.17 MI-3510, 3511 May, 2000 1-131 0.23 +/- 0.03 0.20 +/- 0.03 0.22+/-0.02 SO-3629, 3630 May, 2000 Cs-137 20.49 +/- 2.82 19.14:+/- 2.73 19.82 +/- 1.96 SO-3629, 3630 May, 2000 Gr. Beta 13.03 +/- 0.61 12.25 +/- 0.57 12.64 +/- 0.42 SO-3629, 3630 May, 2000 K-40 6.27+/- 1.83 7.02 +/- 1.90 6.65 +/- 1.32 SW-3904, 3905 May, 2000 Gr. Beta
-0.65 +/- 1.54 1.32 +/- 1.77 0.33 +/- 1.17 SW-3904, 3905 May, 2000 Co-60 0.19 +/- 1.22 -0.16:+/- 1.15 0.01+/-0.84 SW-3904, 3905 May, 2000 Cs-137 6.27+/- 1.83 7.02 +/- 1.90 6.64+/-1.32 SW-3904, 3905 May, 2000 Gr. Beta 4.19+/-1.34 3.22 +/- 1.20 3.71 +/- 0.90 SP-3833, 3834 May, 2000 Gr. Alpha 1,460.00 +/- 173.00 1,452.00 +/- 110.00 1,456.00 +/- 102.50 MI-3105, 3106 May, 2000 K-40 0.42 +/- 0.23 0.39 +/- 0.16 0.40 +/- 0.14 VE-3191, 3192 May, 2000 Be-7 0.15 +/- 0.06 0.28 +/- 0.07 0.22 +/- 0.05 VE-3191, 3192 May, 2000 Gr. Alpha 3.76+/-0.13 3.88 +/- 0.14 3.82 +/- 0.10 VE-3191, 3192 May, 2000 Gr. Beta 3.58 +/- 0.43 3.47+/-0.72 3.53+/- 0.42 VE-3191, 3192 May, 2000 K-40 K-40 1,447.00 +/- 165.00 1,444.00 +/- 177.00 1,445.50 +/- 120.99 MI-3718, 3719 May, 2000 5.92 +/- 1.32 4.54+/-1.10 5.23 +/- 0.86 DW-3770, 3771 May, 2000 Gr. Beta K-40 1,407.00 +/- 170.00 1,388.00 +/-102.00 1,397.50 +/- 99.13 MI-3653, 3654 Jun, 2000 0.50 +/- 0.27 0.55 +/- 0.27 0.53 +/- 0.19 SW-4614, 4615 Jun 2000 Sr-90 4,401.80 +/- 204.60 4,298.00 +/- 202.70 4,349.90 +/- 144.00 WW-3883, 3884 Jun,2000 H-3 0.91 +/- 3.01 -0.28 +/- 1.52 0.32 +/- 1.69 WW-3883, 3884 Jun, 2000 Co-60 0.49 +/- 2.16 0.66 +/- 1.82 0.57+/-1.41 WW-3883, 3884 Jun,2000 Cs-137 4,401.78 +/- 204.63 4,297.96 +/- 202.67 4,349.87 +/-144.00 WW-3883, 3884 Jun, 2000 H-3 166
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-5. In-house "duplicate" samples.
Concentration in pCi/L" Sample First Second Averaged Result Lab Result Result Codes Date Analysis 0.08 +/- 0.02 0.08 +/- 0.01 Jun, 2000 Cs-137 0.07 +/- 0.02 BS-3980, 3981 0.07+/-0.02 0.07 +/- 0.01 Jun, 2000 Cs-137 0.06 +/- 0.02 BS-3980, 3981 1,440.25 +/-43.42 K-40 1,458.60 +/- 69.40 1,421.90 +/- 52.20 BS-3980, 3981 Jun, 2000 6.36 +/- 0.37 K-40 6.37+/- 0.54 6.34 +/- 0.51 VE-4065, 4066 Jun, 2000 712.15 +/- 80.86 H-3 705.40 +/-114.10 718.90 +/- 114.60 WW-4252, 4253 Jun, 2000 3.18 +/- 0.44 3.24+/-t 0.63 3.11 +/- 0.62 Jun, 2000 Gr. Beta TSWU-4283, 4284 2.13 +/- 0.06 2.19 +/- 0.04 Jun, 2000 Gr. Beta 2.25 +/- 0.06 F-4438, 4439 601.35 +/- 78.15 H-3 532.20:+/- 108.10 670.50+/-112.90 SW-4459, 4460 Jun,2000 573.10 +/- 108.50 587.30 +/- 73.61 Jun, 2000 H-3 601.50 +/- 99.50 WW-4480, 4481 4.43+/-1.54 4.48 +/- 1.11 Jun, 2000 Gr. Beta 4.53 +/- 1.59 SW-4375, 4376 -0.43 +/- 1.39 -0.26 +/- 1.06 Jun, 2000 Cs-137 -0.09:+/- 1.61 SW-4375, 4376 0.07 +/- 0.01 0.07 +/- 0.01 Jun,2000 Be-7 0.06 +/- 0.02 AP-, 0.09 +/- 0.02 0.08 +/- 0.01 Jun,2000 Be-7 0.07:+/- 0.02 AP-4712, 4713 599.20+/-109.30 591.65 +/- 77.11 Jun, 2000 H-3 584.10 +/- 108.80 SW-4537, 4538 0.56 +/- 0.12 0.75 +/- 0.11 Jul, 2000 Be-7 0.93 + 0.18 SL-4636, 4637 2.69 +/- 0.32 2.55+/- 0.23 Jul, 2000 Gr. Beta 2.41 +/- 0.32 SL-4636, 4637 1.13 +/- 0.30 1.19 +/- 0.19 Jul, 2000 K-40 1.25 +/-0.24 SL-4636, 4637 0.05 +/- 0.03 0.05 +/- 0.02 Jul, 2000 Sr-90 0.04 +/- 0.02 SL-4636, 4637 0.98 +/- 0.31 0.96 +/- 0.18 Jul, 2000 Be-7 0.93 +/- 0.20 G-4667,4668 6.68 +/- 0.14 6.42 +/- 0.10 Jul, 2000 Gr. Beta 6.16 +/- 0.13 G-4667,4668 8.43 +/- 0.83 8.08 +/- 0.49 Jul, 2000 K-40 7.72 +/- 0.51 G-4667, 4668 21.50 +/- 54.80 H-3 13.30 +/- 77.10 29.70+/-77.90 WW-4818, 4819 Jul, 2000 1,355.50 +/- 118.16 Jul, 2000 K-40 1,313.00:+/- 173.00 1,398.00 +/- 161.00 MI-4839, 4840 1,346.00 +/- 58.00 1,326.50 +/- 40.31 Jul, 2000 K-40 1,307.00 +/- 56.00 MI-4949, 4950 2.22+/-0.55 2.50 +/- 0.43 Jul, 2000 Gr. Beta 2.78 +/- 0.66 LW-4991, 4992 1,355.55 +/- 123.25 Jul, 2000 K-40 1,383.10:+/- 193.20 1,328.00 +/- 153.10 MI-4903, 4904 1,488.20 +/- 81.10 Jul, 2000 K-40 1,538.40:+/- 103.00 1,438.00 +/- 125.30 MI-4881, 4882 1.19 +/- 0.28 Sr-90 1.01 +/- 0.37 1.38 +/- 0.42 MI-4881, 4882 Jul, 2000 1.58 +/- 0.13 Be-7 1.64+/-0.16 1.52 +/- 0.21 G-5388, 5389 Jul, 2000 5.69 +/- 0.30 K-40 5.51 +/- 0.33 5.86 +/- 0.49 G-5388, 5389 Jul, 2000 5.81 +/- 0.15 5.73 +/- 0.11 Jul, 2000 Gr. Beta 5.64 +/- 0.15 G-5388, 5389 3.17 +/- 0.61 3.34 +/- 0.45 Jul, 2000 Gr. Beta 3.50 +/- 0.67 SWU-5473, 5474 1.89 +/- 1.04 1.92 +/- 0.66 Jul, 2000 Gr. Beta 1.95 +/- 0.81 SW-5410, 5411 2.50+/-1.49 1.61 +/- 0.94 Jul, 2000 Gr. Beta 0.71:+/- 1.15 PW-5550, 5551 22,489.70 +/- 301.90 Jul, 2000 H-3 22,713.90 +/- 429.00 22,265.50 +/- 424.90 WW-5623, 5624 1,337.50 +/- 78.39 Aug, 2000 K-40 1,396.80 +/- 103.80 1,278.20 +/- 117.50 MI-5529, 5530 1.93 +/- 0.33 1.80 +/- 0.23 Aug,2000 K-40 1.66:+/- 0.32 VE-,
167
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-5. In-house "duplicate" samples.
Concentration in pCi/L' Lab Sample First Second Averaged Result Result Result Codes Date Analysis K-40 1,261.90 +/- 124.40 1,234.40 +/- 152.80 1,248.15 +/- 98.52 MI-5808, 5809 Aug, 2000 1.42 +/- 0.37 1.44 + 0.41 1.43 +/- 0.28 CW-6514, 6515 Aug. 2000 Gr. Beta 0.88 +/- 0.09 0.89 + 0.09 0.89 +/- 0.06 MI-5933, 5934 Aug. 2000 Calcium 3.29 +/-0.51 1.72+/- 0.A7 2.51 +/- 0.35 MI-5933, 5934 Aug, 2000 Sr-90 0.00 +/- 0.00 0.00 +/- 0.00 0.00 +/- 0.00 VE-6002, 6003 Aug, 2000 Sr-90 1.44 +/- 0.23 1.78 +/- 0.18 1.61 +/- 0.14 VE-6002, 6003 Aug, 2000 K-40 528.20 +/- 112.70 578.50 +/- 114.50 553.35 +/- 80.33 PW-6209, 6210 Aug, 2000 H-3 4.14+/- 1.58 1.95 +/- 1.32 3.05 +/- 1.03 SW-6291, 6292 Aug, 2000 Gr. Beta H-3 7,804.20 +/- 262.70 7,221.70 +/- 253.80 7,512.95 +/- 182.64 WW-6312, 6313 Aug, 2000 4.85 +/- 0.78 5.87 +/- 0.79 5.36 +/- 0.56 WW-5981, 5982 Aug, 2000 Gr. Beta 2.45 +/- 1.42 2.63 +/-1.37 2.54 +/- 0.99 PW-6341, 6342 Aug, 2000 Gr. Beta H-3 5,600.10 +/- 226.80 5,434.30 +/- 223.90 5,517.20 +/- 159.35 CW-6514, 6515 Aug, 2000
-0.04 +/- 0.23 0.19 +/- 0.24 0.08 +/- 0.17 MI-6409, 6410 Sep, 2000 1-131 K-40 1,367.80 +/- 111.40 1,368.60 +/- 107.50 1,368.20:+/- 77.41 MI-6409, 6410 Sep, 2000 1.19 +/- 0.35 0.80 +/- 0.30 1.00 +/- 0.23 MI-6409, 6410 Sep, 2000 Sr-90 K-40 1,298.00 +/- 140.10 1,470.60 +/- 139.70 1,384.30 +/- 98.92 MI-6542, 6543 Sep, 2000 K-40 1,237.20 +/- 102.10 1,328.10 +/- 108.30 1,282.65 +/- 74.42 M[-6450, 6451 Sep, 2000 1-131 -0.11 +/- 0.23 -0.02 +/- 0.25 -0.07 +/- 0.17 MI-7102, 7103 Sep, 2000 K-40 1,473.10 +/- 101.40 1,400.70 +/- 168.60 1,436.90 +/- 98.37 MI-7102, 7103 Sep, 2000 3.45 +/- 0.66 2.32 +/- 0.57 2.89 +/- 0.44 SWT-7262, 7263 Sep, 2000 Gr. Beta 2.75 +/- 0.55 2.87 +/- 0.56 2.81 +/- 0.39 SWU-7283, 7284 Sep, 2000 Gr. Beta H-3 197.76 +/- 94.07 172.31 +/-93.00 185.04:+/- 66.14 SWU-7283, 7284 Sep, 2000 H-3 89.32 +/- 92.99 42.38 +/- 90.37 65.85:+/- 64.83 SW-7081, 7082 Sep, 2000 Be-7 0.07 +/- 0.01 0.07 +/- 0.01 0.07 +/- 0.01 AP-7685, 7686 Sep, 2000 Be-7 0.06 +/- 0.01 0.05 +/- 0.01 0.05 +/- 0.01 AP-7706, 7707 Sep, 2000 5.31 +/- 1.75 6.70 +/- 1.85 6.01+/-1.27 SW-7482, 7483 Sep, 2000 Gr. Beta 6.12 +/- 1.54 5.68 +/- 1.49 5.90 +/- 1.07 SP-7347, 7348 Sep, 2000 Gr. Alpha 40.60+/- 79.90 72.00 +/- 81.40 56.30 +/- 57.03 SW-7436, 7437 Sep, 2000 H-3 0.47 +/- 0.28 0.65 +/- 0.36 0.56 +/- 0.23 CW-7748, 7749 Sep, 2000 Gr. Alpha 2.35 +/- 0.39 2.02 +/- 0.38 2.19 +/- 0.27 CW-7748, 7749 Sep, 2000 Gr. Beta 2.94 +/- 0.23 2.90 +/- 0.23 2.92 +/- 0.17 SL-7304, 7305 Oct, 2000 Gr. Beta 1.14 +/- 0.36 1.73 +/- 0.58 1.44:+/- 0.34 SL-7304, 7305 Oct, 2000 K-40 10.79 +/- 4.96 20.04 +/- 9.40 15.41 +/- 5.31 BS-7369, 7370 Oct, 2000 Cs-137 0.66 +/- 0.10 0.77:+/- 0.10 0.72 +/- 0.07 SO-7950, 7951 Oct, 2000 Ac-228 0.42+/- 0.06 0.57+/-0.07 0.49 +/- 0.05 SO-7950, 7951 Oct, 2000 Bi-214 0.20 +/- 0.31 0.21 +/- 0.04 0.20 +/- 0.16 SO-7950, 7951 Oct, 2000 Cs-137 29.22 +/- 1.98 28.02 +/- 1.98 28.62 +/- 1.40 SO-7950, 7951 Oct, 2000 Gr. Beta 168
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-5. In-house "duplicate" samples.
Concentration in pCi/L' Lab Sample First Second Averaged Date Result Result Result Codes Analysis Oct, 2000 K-40 21.36 +/- 0.93 21.77 +/- 0.89 21.56 t 0.64 SO-7950, 7951 Oct, 2000 Pb-212 0.72 +/- 0.12 0.92 +/- 0.12 0.82 t 0.09 SO-7950, 7951 Ra-226 1.21 +/- 0.33 1.30 +/- 0.31 1.26+/-0.22 SO-7950, 7951 Oct, 2000 TI-208 0.21 +/- 0.04 0.25 +/- 0.03 0.23 +/-0.02 SO-7950, 7951 Oct, 2000 Gr. Beta 0.73 +/- 0.02 0.74 +/- 0.02 0.74 +/- 0.01 VE-7554, 7555 Oct, 2000 Oct, 2000 K-40 1,505.90 +/- 142.70 1,453.60 +/- 172.00 1,479.75 +/- 111.74 MI-7622, 7623 K-40 2.94 +/- 0.22 3.39 +/- 0.38 3.16+/-t 0.22 F-8219, 8220 Oct, 2000 Oct, 2000 H-3 -68.13 +/- 74.09 84.23 +/-81.38 8.05 +/- 55.03 WW-7844, 7845 Gr. Beta 0.35+/-1.89 1.61 +/- 2.28 0.98+/-1.48 WW-8240, 8241 Oct, 2000 H-3 72.46 +/- 92.95 38.87+/-91.51 55.66 t 65.22 WW-8240, 8241 Oct, 2000 Gr. Beta 11.96 +/- 2.55 11.30 +/- 2.39 11.63t+1.75 BS-8170, 8171 Oct, 2000 K-40 8.36 t 0.46 8.76 +/- 0.47 8.56 +/- 0.33 BS-8170, 8171 Oct, 2000 Calcium 0.94 0.94 0.94 MI-8085, 8086 Oct, 2000 Sr-90 1.04:+/-0.35 0.75 +/- 0.31 0.90 +/- 0.24 MI-8085, 8086 Oct, 2000 Oct, 2000 K-40 1,358.10 +/- 95.81 1,341.80 +/- 178.00 1,349.95 t 101.07 MI-8149, 8150 Oct, 2000 Be-7 1.25 +/- 0.37 1.27 +/- 0.35 1.26 +/- 0.26 SO-8967, 8968 Cs-137 0.05 +/- 0.02 0.05 +/- 0.02 0.05 +/- 0.02 50-8967, 8968 Oct, 2000 K-40 4.53 +/- 0.66 4.46 +/- 0.58 4.50 +/- 0.44 SO-8967, 8968 Oct, 2000 1-131 -0.05 +/- 0.23 0.18+/-0.25 0.07 +/- 0.17 MI-8522, 8523 Oct, 2000 Oct, 2000 Gr. Beta 3.63 +/- 0.62 2.45 +/- 0.61 3.04 +/- 0.43 SWU-8894, 8895 Nov, 2000 1-131 -0.22 +/- 0.24 -0.25 +/- 0.26 -0.24 +/- 0.18 MI-8802, 8803 Nov, 2000 K-40 1,340.50 +/- 113.80 1,453.50 +/- 100.50 1,397.00 +/- 75.91 MI-8802, 8803 Sr-89 0.19+/-1.31 0.61 +/- 1.34 0.40 +/- 0.94 MI-8802, 8803 Nov, 2000 Sr-90 1.10+/- 0.39 0.90 +/- 0.38 1.00+/-0.27 MI-8802, 8803 Nov, 2000 Nov, 2000 Gr. Beta 2.13+/-0.55 1.59 +/- 0.52 1.86t+/-0.38 LW-8823, 8824 Cr. Alpha 0.10 +/- 0.06 0.15 +/- 0.07 0.12 +/- 0.05 VE-9014, 9015 Nov, 2000 Nov, 2000 Gr. Beta 5.59 +/- 0.17 5.90 +/- 0.19 5.74+/-0.13 VE-9014, 9015 Gr. Beta 2.50 +/- 0.01 3.49 +/- 1.18 3.00 +/- 0.59 PW-9991, 9992 Nov, 2000 Co-60 1.16+/- 1.70 -2.94 +/- 3.39 -0.89 +/- 1.89 SW-9991, 9992 Nov, 2000 Nov, 2000 Cs-134 -0.07 +/- 1.85 2.27+/- 3.73 1.10 +/- 2.08 SW-9991, 9992 Nov, 2000 Cs-137 -0.88 +/- 1.67 3.84+/-3.45 1.48 t 1.92 SW-9991, 9992 Dec, 2000 Gr. Beta 1.61+/- 1.02 2.10 +/- 0.94 1.86 +/- 0.69 DW-9682, 9683 Dec, 2000 K-40 1,562.40 +/- 118.70 1,495.90 +/- 168.30 1,529.15 +/-102.97 MI-9749, 9750 Be-7 0.21 +/- 0.10 0.31 +/- 0.14 0.26 +/- 0.09 AP-10782,10783 Dec, 2000 Dec, 2000 Be-7 0.06 +/- 0.02 0.07 +/- 0.01 0.06 +/- 0.01 AP-10824, 10825 WW-10424, 10425 Dec, 2000 H-3 1,690.87+/-137.81 1,551.48 +/-1,339.42 1,621.18 +/- 673.25 169
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP)Y.
Concentrationb Lab Sample Date MAPEP Resulte Control Collected Analysis Laboratory result' 1s, N=1 Limits Code Type 64.90 +/- 6.49 61.10 42.77 - 79A3 STSO-882 SOIL Jan, 2000 Am-241 664.30 - 1,233.70 SOIL Jan, 2000 Co-57 721.10 +/- 83.80 949.00 STSO-882 geometry. The The MAPEP soil sample (STSO-882), as received, did not closely match a standard gamma results for gamma-emitting isotopes are reanalyses, with a reduced sample size. 826.00 - 1,534.00 SOIL Jan, 2000 Co-60 1,264.40 +/- 78.60 1,180.00 STSO-882 969.30 +/- 76.90 1,047.00 732.90 - 1,361.10 STSO-882 SOIL Jan, 2000 Cs-134 944.00 +/- 92.00 930.00 651.00 - 1,209.00 STSO-882 SOIL Jan, 2000 Cs-137 811.70 +/-79.90 652.00 456.40 - 847.60 STSO-882 SOIL Jan, 2000 K-40 1,023.00 716.10 - 1,329.90 2000 Mn-54 1,103.30 +/- 64.20 STSO-882 SOIL Jan, 711.00 +/- 71.10 960.00 672.00 - 1,248.00 STSO-882 SOIL Jan, 2000 Ni-63 74.40 52.08 - 96.72 Pu-239/40 67.90 +/- 6.79 STSO-882 SOIL Jan, 2000 345.00 +/- 34.50 304.00 212.80 - 395.20 STSO-882 SOIL Jan, 2000 Sr-90 62.90 +/- 6.29 90.00 63.00 - 117.00 STSO-882 SOIL Jan, 2000 U-233/4 Incomplete dissolution of the sample is suspected. 68.1 +/- 8.9 pCi/g.
Results of reanalysis: U-233/234 67.3 +/- 3.3 pCi/g, U-238 65.10 - 120.90 63.20 +/- 6.32 93.00 STSO-882 SOIL Jan, 2000 U-238 1,544.30 +/- 61.50 1,540.00 1,078.00 - 2,002.00 STSO-882 SOIL Jan, 2000 Zn-65
- Results obtained by Environmental Inc., Midwest Laboratory as a participant in the Department of Energy's Mixed Analyte Performance Evaluation Program, Idaho Operations office, Idaho Falls, Idaho.
b All results are in Bq/kg or Bq/L as requested by the Department of Energy.
Unless otherwise indicated, laboratory results are given as the mean +/- 1 standard deviations for three determinations.
Results are presented as the known values, expected laboratory precision (1 sigma, 1 determination),
and control limits as defined by the MAPEP.
170
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-7. Environmental Measurements Laboratory Quality Assessment Program (EML).
Concentration b Lab Sample Date Control Code Type Collected Analysis Laboratory result' EML Result- Limits' STSO-870 SOIL Mar, 2000 Ac-228 98.300 +/- 7.100 97.600 0.79- 1.75 STSO-870 SOIL Mar, 2000 Bi-212 98.500:+/- 15.100 106.000 0.42-1.22 STSO-870 SOIL Mar, 2000 Bi-214 88.000 +/-3.800 86.700 0.75- 1.42 STSO-870 SOIL Mar, 2000 Cs-137 324.000 +/-5.000 339.000 0.83- 1.32 Mar, 2000 K-40 872.000 +/- 34.000 811.000 0.78- 1.53 STSO-870 SOIL STSO-870 SOIL Mar, 2000 Pb-212 93.700+/-2.700 97.300 0.74- 1.33 SOIL Mar, 2000 Pb-214 100.100 +/- 3.700 86.500 0.65- 1.45 STSO-870 SOIL Mar, 2000 Pu-238 19.800 +/- 3.000 18.600 0.52-2.84 STSO-870 SOIL Mar, 2000 Pu-239/40 8.100 +/-1.700 7.000 0.69- 1.74 STSO-870 SOIL Mar, 2000 Sr-90 13.600 +/- 3.100 20.200 0.60- 3.66 STSO-870 Mar, 2000 Am-241 9.800 +/- 0.900 10.400 0.68 - 2.70 STVE-871 VEGETATION VEGETATION Mar, 2000 Co-60 46.500+/-2.100 52.800 0.69- 1.46 STVE-871 VEGETATION Mar, 2000 Cs-137 1,872.000 +/- 46.000 1,380.000 0.80 - 1.40 STVE-871 Mar, 2000 K-40 506.400 +/-28.000 521.000 0.79- 1.42 STVE-871 VEGETATION Mar, 2000 Pu-239/40 14.300 +/- 1.500 15.500 0.68- 1.59 STVE-871 VEGETATION Mar, 2000 Sr-90 1,198.000 +/- 85.000 1,780.000 0.50- 1.33 STVE-871 VEGETATION Mar, 2000 Co-57 5.900 +/- 0.100 5.310 0.65- 1.39 STAP-872 AIR FILTER Mar, 2000 Co-60 5.900 +/- 0.100 5.320 0.75- 1.32 STAP-872 AIR FILTER Mar, 2000 Cs-137 7.500 +/- 0.100 6.100 0.73- 1.37 STAP-872 AIR FILTER Mar, 2000 Gr. Alpha 3.300 +/- 0.100 3.020 0.50 - 1.55 STAP-872 AIR FILTER Mar, 2000 Gr. Beta 2.700+/-0.100 2.420 0.72- 1.67 STAP-872 AIR FILTER Mar, 2000 Mn-54 31.800 +/- 0.300 27.200 0.76- 1.33 STAP-872 AIR FILTER Mar, 2000 Pu-238 0.060 +/- 0.030 0.080 0.74- 1.40 STAP-872 AIR FILTER Mar, 2000 Pu-239/40 0.090 +/- 0.010 0.089 0.76- 1.44 STAP-872 AIR FILTER Mar, 2000 Ru-106 3.500 +/- 1.000 2.010 0.59 - 1.30 STAP-872 AIR FILTER Result within activity +/- error margin.
Mar, 2000 Sr-90 0.310 +/- 0.160 0.242 0.61 - 1.93 STAP-872 AIR FILTER Mar, 2000 Uranium 0.120 +/- 0.010 0.126 0.80 - 3.35 STAP-872 AIR FILTER Mar, 2000 Am-241 1.700+/-0.220 1.950 0.75- 1.49 STW-874 WATER Mar, 2000 Co-60 51.000 +/- 1.200 48.900 0.80- 1.20 STW-874 WATER 171
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-7. Environmental Measurements Laboratory Quality Assessment Program (EML)'.
Concentration b Date Control Lab Sample Code Type Collected Analysis Laboratory result- i~v. L.QI4LLI -. M Mar, 2000 Cs-137 108.600 +/- 1.800 103.000 0.80- 1.26 STW-874 WATER 33.100 0.44- 1.53 STW-874 WATER Mar, 2000 Fe-55 33.000 +/- 1.200 1,700.000 0.61 - 1.32 STW-874 WATER Mar, 2000 Gr. Alpha 1,217.000 +/- 35.000 690.000 0.55- 1.54 STW-874 WATER Mar, 2000 Gr. Beta 792.000 +/-25.000 79.400 0.71 - 1.79 STW-874 WATER Mar, 2000 H-3 147.000 +/- 26.000 Analysis was repeated; result of reanalysis; 97.5 +/- 11.6 Bq/1. 0.25 1.75 101.000 +/-6.000 112.000 -
STW-874 WATER Mar, 2000 Ni-63 0.944 0.78- 1.25 STW-874 WATER Mar, 2000 Pu-238 0.750 +/- 0.170 0.918 0.80- 1.39 STW-874 WATER Mar, 2000 Pu-239/40 0.990 +/- 0.090 3.390 0.75- 1.50 STW-874 WATER Mar, 2000 Sr-90 4.460 +/- 0.990 0.995 0.67- 1.42 STW-874 WATER Mar, 2000 Uranium 0.270 +/- 0.020 Result reported was for U-234. Result for U (total); 0.58 +/- 0.02 pCi/L. 80.200 0.80- 1.50 STSO-885 SOIL Sep, 2000 Ac-228 78.000 +/- 1.500 80.500 0.45- 1.23 STSO-885 SOIL Sep, 2000 Bi-212 73.000 +/- 3.300 83.300 0.78- 1.50 STSO-885 SOIL Sep, 2000 Bi-214 91.000 +/-4.000 1,020.000 0.80- 1.29 STSO-885 SOIL Sep, 2000 Cs-137 925.700+/-14.200 713.000 0.80- 1.37 STSO-885 SOIL Sep, 2000 K-40 713.600 +/- 7.100 79.300 0.74- 1.36 STSO-885 SOIL Sep, 2000 Pb-212 66.100 +/- 4.300 86.300 0.76- 1.53 STSO-885 SOIL Sep, 2000 Pb-214 100.100 +/- 3.700 16.800 0.71 - 1.33 STSO-885 SOIL Sep, 2000 Pu-239/40 18.400 +/- 0.400 50.400 0.61 - 3.91 STSO-885 SOIL Sep, 2000 Sr-90 39.900 +/- 5.300 148.000 0.68 - 2.36 STSO-885 SOIL Sep, 2000 Th-234 154.700 +/- 9.300 327.000 0.62- 1.35 STSO-885 SOIL Sep, 2000 Uranium 254.300 +/- 13.000 1.190 0.76- 1.48 WATER Sep, 2000 Am-241 1.300 +/-0.200 STW-886 0.80- 1.20 73.700 WATER Sep, 2000 Co-60 71.900 +/- 7.200 STW-886 0.80- 1.24 62.700 +/- 6.300 67.000 STW-886 WATER Sep, 2000 Cs-137 91.300 0.74- 2.29 STW-886 WATER Sep, 2000 H-3 92.300 +/- 8.900 0.786 0.74- 1.22 STW-886 WATER Sep,2000 Pu-238 0.700 +/-0.100 0.591 0.75- 1.26 STW-886 WATER Sep, 2000 Pu-239/40 0.600+/-0.100 4.530 0.64- 1.50 STW-886 WATER Sep, 2000 Sr-90 4.600+/-0.400 172
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-7. Environmental Measurements Laboratory Quality Assessment Program (EML)'.
Concentration b Lab Code Sample Date EML Resultd Limits' Code Type Collected Date Analysis Laboratory resulte WATER Sep, 2000 Uranium 0.800 +/- 0.100 0.916 0.73- 1.37 STW-886 Gr. Alpha 1,113.700+/-17.900 1,070.000 0.58- 1.26 STW-887 WATER Sep,2000 Sep, 2000 Gr. Beta 1,129.400 +/-16.700 950.000 0.56- 1.50 STW-887 WATER Sep, 2000 Am-241 0.060 +/- 0.010 0.032 0.69 - 2.40 STAP-888 AIR FILTER Sep, 2000 Co-57 16.500+/-0.600 14.500 0.69- 1.37 STAP-888 AIR FILTER Sep, 2000 Co-60 9.200 +/- 0.400 8.430 0.79- 1.30 STAP-888 AIR FILTER Cs-137 8.800 +/- 0.500 7.410 0.78 - 1.35 STAP-888 AIR FILTER Sep, 2000 Mn-54 50.200:+/- 2.300 43.200 0.80- 1.36 STAP-888 AIR FILTER Sep, 2000 Pu-238 0.033 +/- 0.010 0.045 0.66- 1.35 STAP-888 AIR FILTER Sep, 2000 Pu-239/40 0.080 +/- 0.010 0.074 0.69 - 1.29 STAP-888 AIR FILTER Sep, 2000 Sr-90 3.300 +/- 0.100 1.640 0.55- 2.05 STAP-888 AIR FILTER Sep, 2000 Sep, 2000 U-233/4 0.034 +/- 0.001 0.040 0.80- 1.92 STAP-888 AIR FILTER U-238 0.032 +/- 0.010 0.041 0.80- 1.59 STAP-888 AIR FILTER Sep, 2000 Result within activity +/- error margin.
0.070 +/- 0.010 0.083 0.80 - 2.54 STAP-888 AIR FILTER Sep, 2000 Uranium Gr. Alpha 2.840 +/- 0.010 2.350 0.57- 1.47 STAP-889 AIR FILTER Sep, 2000 Gr. Beta 2.080 t 0.020 1.520 0.76- 1.52 STAP-889 AIR FILTER Sep, 2000 Sep, 2000 Am-241 5.900 +/- 1.200 5.600 0.72 - 2.34 STVE-890 VEGETATION Cm-244 3.200 +/- 0.100 3.600 0.61 - 1.61 STVE-890 VEGETATION Sep, 2000 Co-60 29.400 4 0.400 32.800 0.75- 1.51 STVE-890 VEGETATION Sep, 2000 Cs-137 739.300:+/- 23.000 867.000 0.80- 1.37 STVE-890 VEGETATION Sep, 2000 K-40 597.500+/-t49.300 639.000 0.78- 1.43 STVE-890 VEGETATION Sep, 2000 Pu-239/40 4.500+/-0.200 9.600 0.67- 1.49 STVE-890 VEGETATION Sep, 2000 No reason for deviation was found with original result. The result of reanalysis; 12.1 +/-1.1 Bq/kg.
STVE-890 VEGETATION Sep, 2000 Sr-90 1,201.500 +117.300 1,150.000 0.52 - 1.23 173
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table A-7. Environmental Measurements Laboratory Quality Assessment Program (EML)'.
Concentration b Lab Sample Date Control Code Type Collected Analysis Laboratory result' EML Resultd Limits"
' The Environmental Measurements Laboratory provides the following nuclear species : Air Filters, Soil, Vegetation and Water. Soil b Results are reported in Bq/L with the following exceptions: Air Filter results are reported in Bq/Filter, results are reported in Bq/Kg, Vegetation results are reported in Bq/Kg.
r Laboratory results are reported as the mean of three determinations +/- standard deviation.
d The EML result listed is the mean of replicate determinations for each nuclide~the standard error of the mean.
- The control limits are reported by EML as the ratio of Reported Value / EML value.
174
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report APPENDIX B DATA REPORTING CONVENTIONS 175
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Data Reporting Conventions 1.0. All activities, except gross alpha and gross beta, are decay corrected to collection time or the end of the collection period.
2.0. Single Measurements Each single measurement is reported as follows: x 4s where: x = value of the measurement; s = 2s counting uncertainty (corresponding to the 95% confidence level).
In cases where the activity is less than the lower limit of detection L, it is reported as: <L, where L = the lower limit of detection based on 4.66s uncertainty for a background sample.
3.0. Dup~licate an&=se 3.1 Individual results: For two analysis results; x, +/- s, and X2 S2
]poedresult x +/- s; where x = (1/2) (xj + x 2) and s (1/2) L+ S2 3.2. Individual results: <L 1 , <L 2 Re.ortd result <L, where L = lower of L, and L 2 3.3. Individual results: x+/- s, <L Reported result: x +/- s if x > L; <L otherwise.
4.0. Computation of Averages and Standard Deviations 4.1 Averages and standard deviations listed in the tables are computed from all of the individual not be measurements over the period averaged; for example, an annual standard deviation would the average of quarterly standard deviations. The average x and standard deviation s of a set of n numbers x,, x2... x, are defined as follows:
n s n-i 4.2 Values below the highest lower limit of detection are not included in the average.
is reported.
4.3 If all values in the averaging group are less than the highest LLD, the highest LLD two 4.4 If all but one of the values are less than the highest LLD, the single value x and associated sigma error is reported.
4.5 In rounding off, the following rules are followed:
is dropped, and the 4.5.1. If the figure following those to be retained is less than 5, the figure retained figures are kept unchanged. As an example, 11.443 is rounded off to 11.44.
is dropped 4.5.2. If the figure following those to be retained is equal to or greater than 5, the figure and the last retained figure is raised by 1. As an example, 11.445 is rounded off to 11.45.
176
Davis-Bess. Nuclear Power Station 2000 Annual Radiological Environmental Operating Report APPENDIX C Effluent Concentration Limit of Radioactivity in Air and Water Above Natural Background in Unrestricted Areas 177
Report Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Table C-I Effluent Concentration Uimit of Radioactvity In Air and Water Abbve Natural Background In Unrestricted Areas
, ,_ Water
,jir 11303 pCi/m Strontium-89 8,000 pCilI Gross Alpha 0 SOD p*7.n 1 pcalm Stronium-9 Gross Beta 1,00o pCVl 2.861E-01 pti/m1 Cesiwu-137 Iodine-13 1b 8,000 pCV/
Barium-140 Iodine-131 1,000 pCn Potassium-40 4.000 ,pCil Gross Alpha 2 pC/
Gross Beta 100Opan/
Tritium a Taken from Code of Federal Regulation Title 10, Put 20. Table HIand appropriate footnotes. Concentrations may be averaged over a period not greater than one year.
air b From 10 CFR 20 but adjusted by a factor of 700 to reduce the dose resulting from the grass-cow-child pathway.
"Anatural radionuclide.
178
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report APPENDIX D REMP SAMPLING
SUMMARY
179
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table 4.5 Radiological Environmental Monitoring Program Summary Davis-Besse Nuclear Power Station Docket No. 50-346 Name of Facility Reporting Period January-December, 2000 Location of Facility Ottawa, Ohio (County, State)
Indicator Location with Highest Control Number Type and Locations Annual Mean Locations Non Sample Number of LLDb Mean (F)c Mean (F) Mean (Ff) Routine Type Analyses' Rangec Locationd Range' Range' Results' (Units)
Airborne GB 530 0.005 0.024 (316/318) T-11, Port Clinton WTP 0.026 (53/53) 0.025 (212/212) 0 Particulates (0.006-0.063) 9.5 mi. SE (0.009-0.066) (0.009-0.066)
(pCi/m3)
Sr-89 40 0.0024 < LLD - < LLD 0 Sr-90 40 0.0010 0.0010 (1/24) T-11, Port Clinton WTP 0.0016 (1/4) 0.0014 (2/16) 0 9.5 mi. SE (0.0012-0.0016)
GS 40 Be-7 0.015 0.067 (24/24) T-11, Port Clinton WTP 0.072 (4/4) 0.070 (16/16) 0 (0.043-0.089) 9.5 mi. SE (0.054-0.083) (0.047-0.086)
K-40 0.031 < LLD - -< LLD 0 Nb-95 0.0019 < LLD - -< LLD 0 Zr-95 0.0035 < LLD - - < LLD 0 Ru-103 0.0015 < LLD - - < LLD 0 Ru-106 0.0120 < LLD - - < LLD 0 Cs-134 0.0011 < LLD - - < LLD 0 Cs-137 0.0011 < LLD - - < LLD 0 Ce-141 0.0029 < LLD - - < LLD 0 Ce-144 0.0084 < LLD - - < LLD 0 Airborne Iodine 1-131 530 0.07 < LLD - < LLD 0 (pCi/m3)
TLD (Quarterly) Gamma 295 1.0 13.9 (252/252) T-68, Site Boundary 19.6 (4/4) 15.0 (43/43) 0 (mR/91 days) (7.3-21.2) 0.5 mi. WNW (18.6-20.9) (9.9-19.7)
TLD (Quarterly) Gamma 4 1.0 6.3 (4/4) - None 0 (mR/91 days) (5.7-6.7)
(Shield)
TLD(Annual) Gamma 75 1.0 56.1 (64/64) T-45, Site Boundary 91.8(1/1) 60.2 (11/11) 0 (mR/365 days) (20.9-91.8) 0.5 mi. WNW (24.5-80.7)
TLD (Annual) Gamma 1 1.0 24.0(1/1) None 0 (mR/365 days)
(Shield) 180
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table 4.5 Radiological Environmental Monitoring Program Summary Name of Facility Davis-Besse Nuclear Power Station Docket No. 50-346 Reporting Period January-December, 2000 Location of Facility Ottawa, Ohio.
(County, State)
Indicator Location with Highest Control Number Locations Annual Mean Locations Non Sample Type and LLDb Mean (F)M Mean (F)c Mean (F)c Routine Type Number of Rane Location Ranger Range Resultsý (Units) Analysesa Milk 0.5 none < LLD 0 (pCi/L) [-131 12 none < LLD 0 Sr-89 12 0.9 none T-24, Sandusky 1.0 (7/12) 1.0 (7/12) 0 Sr-90 12 0.7 21.0 mi. SE (0.7-1.4) (0.7-1.4)
GS 12 none T-24, Sandusky 1390 (12/12) 1390(12/12) 0 K-40 100 21.0 mi. SE (1222-1491) (1222-1491) none < LLD 0 Cs-137 10 none < LLD 0 Ba-La-140 10 T-24, Sandusky 0.84 (12/12) 0.84 (12/12) 0 (g/L) Ca 12 0.50 none 21.0 mi. SE (0.78-0.94) (0.78-0.94)
T-24, Sandusky 1.61 (12/12) 1.61 (12/12) 0 (g/L) K (stable) 12 0.10 none 21.0 mi. SE (1.41-1.72) (1.41-1.72) 10 0.80 none T-24, Sandusky 1.21 (7/12) 1.21 (7/12) 0 (pCi/g) Sr-90/Ca 21.0 mi. SE (0.83-1.79) (0.83-1.79) none - <LLD 0 (pCi/g) Cs-137/K 12 4.29 5 3.8 < LLD < LLD Ground Water GB (TR) -
(pCi/L) 330 < LLD - - < LLD 0 H-3 5
< LLD - -< LLD 0 Sr-90 5 0.7 GS
< LLD - < LLD 0 Ba-La-140 15 181
Report Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Table 4.5 Radiological Environmental Monitoring Program Summary Name of Facility Davis-Besse Nuclear Power Station Docket No. 50-346 Ottawa, Ohio. Reporting Period January-December, 2000 Location of Facility
( County, State)
Indicator Location with Highest Control Number Sample Type and Locations Annual Mean Locations Non Type Number of LLDb Mean (F)d Mean (F)' Mean (F)c Routine (Units) Analyses' Range Locationd Rangec Rangec Results' Edible Meat GS 2 (pCi/g wet) K-40 0.10 2.82(1/1) T-34, Offsite 3.19 (1/1) 3.19 (1/1) 0 Roving location Cs-137 0.012 < LLD < LLD 0 Fruits and Sr-89 3 0.003 < LLD < LLD 0 Vegetables Sr-90 3 0.001 0.002 (1/2) T-8, Farm 0.002(1/1) < LLD 0 (pCi/g wet) 2.7 mi. WSW 1-131 3 0.016 < LLD < LLD 0 GS 3 K-40 0.50 1.08 (2/2) T-209, Orchard 1.31 (1/1) 1.31 (1/1) 0 (1.01-1.15) 18.9 mi. W Nb-95 0.011 < LLD -- < LLD 0 Zr-95 0.019 < LLD - - < LLD 0 Cs-137 0.013 < LLD -- < LLD 0 Ce-141 0.017 < LLD - - < LLD 0 Ce-144 0.090 < LLD - - < LLD 0 Broad Leaf Sr-89 10 0.009 < LLD - - < LLD 0 Vegetation Sr-90 10 0.005 0.009 (2/6) T-17, Site Boundary 0.010 (1/3) < LLD 0 (pCi/g wet) (0.007-0.010) 0.7 mi. SW 1-131 10 0.021 < LLD < LLD 0 CS 10 K-40 0.50 2.43 (6/6) T-19, Farm 2.64 (3/3) 1.70 (4/4) 0 (1.44-3.01) 0.7 mi. W (2.08-3.01) (1.41-2.09)
Nb-95 0.014 < LLD - -< LLD 0 Zr-95 0.031 < LLD - -< LLD 0 Cs-137 0.011 < LLD - -< LLD 0 Ce-141 0.029 < LLD - -< LLD 0 Ce-144 0.099 < LLD - < LLD 0 182
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table 4.5 Radiological Environmental Monitoring Program Summary Davis-Besse Nuclear Power Station Docket No. '50-346 Name of Facility Location of Facility Ottawa, Ohio Reporting Period January-December, 2000
( County, State)
Indicator Location with Highest Control Number Sample Type and Locations Annual Mean Locations Non Type Number of LLD& Mean (F)c Mean (F)c Mean (F)' Routine (Units) Analysese Rangec Locationd Range' Ranger Results' Animal / GS 5 Wildlife Feed Be-7 0.24 1.16(2/4) T-32, Onsite 1.26 (1/1) < LLD 0 (pCi/g wet) (1.06-1.26) Roving location K-40 0.10 3.51 (4/4) T-34, Offsite 6.65(1/1) 6.65 (1/1) 0 (1.88-5.19) Roving location Nb-95 0.050 < LLD - < LLD 0 Zr-95 0.065 < LLD - - < LLD 0 Ru-103 0.039 < LLD - - < LLD 0 Ru-106 0.18 < LLD - - < LLD 0 Cs-137 0.029 < LLD - - < LLD 0 Ce-141 0.089 < LLD - - < LLD 0 Ce-144 0.22 < LLD - - < LLD 0 Soil GS 20 (pCi/g dry) Be-7 0.60 1.00 (3/12) T-2, Site Boundary 1.26 (1/2) < LLD 0 (0.84-1.26) 0.9 mi. E K-40 0.10 12.92 (12/12) T-9, Oak Harbor 21.08 (2/2) 19.87 (8/8) 0 (4.50-20.28) 6.8 mi. SW (20.88-21.28) (15.70-21.38)
Nb-95 0.090 < LLD - < LLD 0 Zr-95 0.10 < LLD < LLD 0 Ru-103 0.053 < LLD - < LLD 0 Ru-106 0.35 <LLD - < LLD 0 Cs-137 0.059 0.21 (5/12) T-8, Farm 0.34 (2/2) 0.22 (8/8)
(0.12-0.40) 2.7 mi. WSW (0.28-0.40) (0.11-0.40) 0 Ce-141 0.096 < LLD < LLD 0 Ce-144 0.19 < LLD < LLD 0 183
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table 4.5 Radiological Environmental Monitoring Program Summary Name of Facility Davis-Besse Nuclear Power Station Docket No. 50-346 Location of Facility Ottawa, Ohio Reporting Period January-December, 2000 (County, State)
Indicator Location with Highest Control Number Sample Type and Locations Annual Mean Locations Non Type Number of LLDb Mean (F)C Mean (F)C Mean (F)V Routine (Units) Analysesa Rangec Locationd Ranger Ranger Results' Treated GB (TR) 48 1.0 2.4 (24/24) T-11, Port Clinton 2.6(12/12) 2.2 (24/24) 0 Surface Water (1.5-3.3) WTP, 9.5 mi. SE (1.6-3.0) (1.4-3.0)
(pCi/L) H-3 16 330 378 (1/8) T-22, Carroll Twp. 378 (1/4) < LLD 0 WTP, 3.0 mi. NW < LLD 0 Sr-89 16 1.3 < LLD - - < LLD 0 Sr-90 16 1.0 < LLD -< LLD 0 GS 16 Mn-54 15 < LLD - - < LLD 0 Fe-59 30 < LLD - - < LLD 0 Co-58 15 < LLD - - < LLD 0 Co-60 15 < LLD - - < LLD 0 Zn-65 30 < LLD - - < LLD 0 Zr-Nb-95 15 < LLD - -< LLD 0 Cs-134 10 < LLD - -< LLD 0 Cs-137 10 < LLD - -< LLD 0 Ba-La-140 15 < LLD - -< LLD 0 Untreated GB (TR) 95 1.0 3.3 (50/50) T-3, Site Boundary 4.3 (12/12) 3.0 (45/45) 0 Surface Water (1.9-6.1) 1.4 mi. ESE (3.2-6.1) (1.9-4.6)
(pCi/L) H-3 95 330 649(6/50) T-3, Site Boundary 756 (2/12) 350 (1/45) 0 (342-1013) 1.4 mi. ESE (498-1013)
Sr-89 20 1.3 < LLD - < LLD 0 Sr-90 20 0.6 0.8 (7/12) T-3, Site Boundary 1.1 (2/2) 0.7(3/8) 0 (0.6-1.2) 1.4 mi. ESE (0.9-1.2) (0.6-0.8)
GS 95 Mn-54 15 < LLD - - < LLD 0 Fe-59 30 < LLD - - < LLD 0 Co-58 15 < LLD - - < LLD 0 Co-60 15 < LLD - - < LLD 0 Zn-65 30 < LLD - - < LLD 0 Zr-Nb-95 15 < LLD - - < LLD 0 Cs-134 15 < LLD - - < LLD 0 Cs-137 18 < LLD - - < LLD 0 Ba-La-140 15 < LLD - - < LLD 0 184
Davis-Besse Nuclear Power Station 2000 Annual Radiological Environmental Operating Report Table 4.5 Radiological Environmental Monitoring Program Summary Davis-Besse Nuclear Power Station Docket No. 50-346 Name of Facility Reporting Period January-December, 2000 Location of Facility Ottawa, Ohio
( County, State)
Indicator Location with Highest Control Number Locations Annual Mean Locations Non Sample Type and LLDb Mean (F)c Mean (F)c Mean (F)' Routine Type Number of Analyses Range- Location' Range' Rangec Results!
(Units) 6 0.1 2.74 (3/3) T-33, Lake Erie 2.74 (3/3) 2.64 (3/3) 0 Fish GB (pCi/g wet) (2.67-2.80) 1.5 mi. NE (2.67-2.80) (2.39-2.87)
GS 6 0.10 2.66 (3/3) T-35, Lake Erie 2.70 (3/3) 2.70 (3/3) 0 K-40 (2.12-3.09) > 10.0 mi. (2.35-3.10) (2.35-3.10) 0.014 < LLD - -< LLD 0 Mn-54 0.043 < LLD <-LLD 0 Fe-59 0.016 < LLD - - < LLD 0 Co-58 0.013 < LLD - - < LLD 0 Co-60 0.027 < LLD - - < LLD 0 Zn-65
< LLD - < LLD 0 Cs-134 0.015 0.016 < LLD - < LLD 0 Cs-137 Shoreline GS 10 K-40 0.10 11.43 (6/6) T-4, Site Boundary 13.51 (2/2) 10.55 (2/2) 0 Sediments (pCi/g dry) (9.31-15.34) 0.8 mi. S (11.68-15.34) (9.61-11.49) 0.028 < LLD < LLD 0 Mn-54 -
0.033 < LLD - < LLD 0 Co-58 0.023 < LLD < LLD 0 Co-60 -
0.031 < LLD < LLD 0 Cs-134 0.022 0.066(1/2) T-4, Site Boundary 0.066 (1/2) < LLD 0 Cs-137 0.8 mi. S GB = gross beta, GS = gamma scan.
"LLD = nominal lower limit of detection based on a 4.66 sigma counting error for background sample.
'Mean and range are based on detectable measurements only (i.e., >LLD) Fraction of detectable measurements at specified locations is indicated in parentheses (F).
"Locations are specified by station code (Table 4.1) and distance (miles) and direction relative to reactor site.
Non-routine results are those which exceed ten times the control station value.
185
Environmental, Inc.
Midwest Laboratory An Allegheny Technologies Company 700 LANDWEHR ROAD NORTHBROOKI ILLINOIS 60062-2310 (847) 564-0700 FAX (847) 564-4517 FINAL REPORT TO FIRSTENERGY CORPORATION AKRON, OHIO RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM (REMP)
FOR DAVIS-BESSE NUCLEAR POWER STATION OAK HARBOR, OHIO PREPARED AND SUBMITTED BY ENVIRONMENTAL, INC., MIDWEST LABORATORY Project Number: 8003 Reporting Period: January - December, 2000 Reviewed and Approved by Date O2-G-2OO/
Distribution: Percival, A., Davis-Besse (2 copies and Original Raw Data)
TOLEDO TABLE OF CONTENTS Section List of Tables ..................................................................................................... iii
1.0 INTRODUCTION
............................................................................................. vi 2.0 LISTING OF M ISSED SAM PLES ......... *............................................................. vii 3.0 DATA TABULATION S .................................................................................... viii Appendices A Interlaboratory Com parison Program Results ................................................. A-1 B Data Reporting Conventions .......................................................................... B-1 C Program Deviations ..................................................................................... C-1 D Collection Sheets ............................................................................................. D-1 ii
TOLEDO LIST OF TABLES No. Title Page 1 Airborne particulates and iodine collected at Location T-1, analyses for gross beta and iodine-131 .......................................................................... 1-1 2 Airborne particulates and iodine collected at Location T-2, analyses for gross beta and iodine-131 .......................................................................... 2-1 3 Airborne particulates and iodine collected at Location T-3, analyses for gross beta and iodine-131 .......................................................................... 3-1 4 Airborne particulates and iodine collected at Location T-4, analyses for gross beta and iodine-131 .......................................................................... 4-1 5 Airborne particulates and iodine collected at Location T-7, analyses for gross beta and iodine-131 .......................................................................... 5-1 6 Airborne particulates and iodine collected at Location T-8, analyses for gross beta and iodine-131 .......................................................................... 6-1 7 Airborne particulates and iodine collected at Location T-9, analyses for gross beta and iodine-131 .......................................................................... 7-1 8 Airborne particulates and iodine collected at Location T-11, analyses for gross beta and iodine-131 .......................................................................... 8-1 9 Airborne particulates and iodine collected at Location T-12, analyses for gross beta and iodine-131 .......................................................................... 9-1 10 Airborne particulates and iodine collected at Location T-27, analyses for gross beta and iodine-131 ....................................................................... 10-1 11 Airborne particulate data, gross beta analysis, monthly averages, minima and maxim a ........................................................................................... 11-1 12 Airborne particulate samples, quarterly composites by location, analyses for strontium-89, strontium-90 and gamma-emitting isotopes .................... 12-1 13 Area monitors (TLD), quarterly .......................................................................... 13-1 14 Area monitors (TLD), annual .............................................................................. 14-1 15 Milk, analyses for strontium-89, strontium-90, iodine-131, gamma-emitting isotopes, calcium, stable potassium, and ratios of strontium-90 (pCi) per gram of calcium and cesium-137 (pCi) per gram of potassium .............. 15-1 iii
TOLEDO LIST OF TABLES (continued)
No. Title 16 Ground water, analyses for gross beta, tritium, strontium-89 and strontium 90 and gamma-emitting isotopes, quarterly collections,. .......................... 16-1 17 Domestic meat, analysis for gamma-emitting isotopes ......................................... 17-1 18 Wild meat, analysis for gamma-emitting isotopes .............................................. 18-1 19 Green leafy vegetable, analyses for strontium-89, strontium-90, iodine-131 and gam ma-em itting isotopes ................................................................. 19-1 20 Fruit, analyses for strontium-89, strontium-90, iodine-131 and gamma em itting isotopes .................................................................................... 20-1 21 Animal-wildlife feed, analysis for gamma-emitting isotopes .............................. 21-1 22 Soil, analysis for gamma-emitting isotopes ......................................................... 22-1 23 Treated surface water, monthly composites of weekly grab samples, analysis for gross beta ............................................................................ 23-1 24 Treated surface water, quarterly composites of weekly grab samples, analyses for tritium, strontium-89, strontium-90 and gamma em itting isotopes .................................................................................... 24-1 25 Untreated surface water, monthly composites of weekly grab samples, analyses for gross beta, tritium and gamma-emitting isotopes .................. 25-1 26 Untreated surface water, quarterly composites of weekly grab samples, analyses for strontium-89 and strontium-90 ............................................. 26-1 27 Untreated lakewater, monthly collection, analyses for gross beta, tritium and gamma-emitting isotopes ................................ 27-1 28 Fish, analyses for gross beta and gamma-emitting isotopes .................................. 28-1 29 Shoreline sediment, analysis for gamma-emitting isotopes .................................. 29-1 30 Eggs, analysis for gamma-emitting isotopes ........................................................ 30-1 iv
TOLEDO LIST OF TABLES (continued)
The following tables are in the Appendices:
Appendix A Attachment A: Acceptance criteria for spiked samples ......................................... A-2 A-1 Interlaboratory Comparison Program Results ..................................................... Al-1 A-2 Interlaboratory Comparison Program Results, thermoluminescent dosim eters (TLD 's) ................................................................................ A 2-1 A-3 Results of the analyses on in-house spiked samples ............................................ A3-1 A-4 Results of the analyses on in-house "blank" samples ........................................... A4-1 A-5 Results of the analyses on in-house 'duplicate" samples ..................................... A5-1 A-6 Mixed Analyte Performance Evaluation Program (MAPEP) ................................ A6-1 A-7 Environmental Measurement Laboratory Quality.Assessment Program ......... A7-1 Appendix B B-1 Data Reporting Conventions ............................................................................... B-2 Appendix C SC-1 Program D eviations ............................................................................................ C-2 Appendix D D -1 C ollection Sheets ................................................................................................ D -2 v
TOLEDO
1.0 INTRODUCTION
The following constitutes the current Monthly Progress Report for the Radiological Environmental Monitoring Program conducted at the Davis-Besse Nuclear Power Station in Oak Harbor, Ohio. Results of completed analyses are presented in the attached tables. Missing entries indicate analyses that are not completed. These results will appear in subsequent reports.
Missing tables indicate that those tables are not yet used in the monthly report.
All activities, except gross alpha and gross beta, are decay corrected to the time of collection.
All samples were collected within the scheduled period unless noted otherwise in the Listing of Missed Samples.
vi
TOLEDO 2.0 LISTING OF MISSED SAMPLES Expected Sample Type Location Collection Reason Date TLD T-151 1st Qtr. 2000 TLD lost in the field.
TLD T-119, 150, 155, 204 2nd Qtr. 2000 TLDs lost in the field.
SWU T-3 12-26-00 No sample; water frozen.
SWU T-50 12-26-00 No sample; water frozen.
SWU T-145 12-26-00 No sample; water frozen.
vii
TOLEDO 3.0 DATA TABULATIONS viii
TOLEDO Table 1. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.
Location: T-13 Units: pCi/mr Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m3) Gross Beta Collected (m3) Gross Beta Required LLD 0.010 0.010 01-04-00 289 0.030 +/- 0.004 07-05-00 316 0.018 +/- 0.003 01-11-00 289 0.033 +/--0.004 07-11-00 237 0.018 - 0.004 01-18-00 289 0.025 +/- 0.003 07-18-00 277 0.018 - 0.003 01-25-00 294 0.061 +/- 0.005 07-25-00 278 0.008 +/- 0.003 284 0.034 +/- 0.004 08-01-00 278 0.030 - 0.004 02-01-00 02-08-00 288 0.032 +/- 0.004 08-08-00 276 0.023 +/- 0.004 02-15-00 289 0.031 +/- 0.004 08-15-00 262 0.023 +/- 0.004 02-22-00 284 0.030 +/- 0.004 08-22-00 276 0.017 +/- 0.003 02-29-00 289 0.025 +/- 0.004 08-29-00 276 0.034 + 0.004 03-07-00 321 0.019 +/- 0.003 09-05-00 277 0.023 - 0.003 03-14-00 319 0.021 +/- 0.004 09-12-00 270 0.020 - 0.004 03-21-00 318 0.019 +/- 0.003 09-19-00 276 0.022 - 0.004 03-28-00 324 0.018 +/- 0.003 09-26-00 252 0.016 - 0.004 10-03-00 253 0.026 - 0.004 1st Quarter Mean +/- s.d. 0.029 +/- 0.011 3rd Quarter Mean 1- s.d. 0.021 - 0.006 04-04-00 317 0.019 +/- 0.003 10-10-00 263 0.020 - 0.004 04-11-00 276 0.013 +/- 0.003 10-17-00 258 0.038 - 0.004 04-18-00 276 0.015 +/-0.004 10-24-00 257 0.042 - 0.005 04-25-00 276 0.013 +/- 0.003 10-31-00 259 0.034 - 0.004 05-02-00 275 0.025 +/--0.004 11-07-00 258 0.025 A: 0.004 274 0.024 +/-.0.004 11-14-00 263 0.025 Az0.004 05-09-00 278 0.022 :E 0.003 11-21-00 256 0.032
- 0.004 05-16-00 271 0.019 +/- 0.004 11-28-00 253 0.022
- 0.004 05-23-00 05-30-00 276 0.014 +/- 0.003 12-05-00 260 0.022 +/- 0.004 06-06-00 276 0.017 +/- 0.004 12-12-00 258 0.026 +/- 0.004 06-13-00 277 0.023 +/- 0.003 12-19-00 263 0.033 +/- 0.004 06-20-00 276 0.014 :- 0.004 12-26-00 258 0.034 J- 0.005 06-27-00 276 0.018 +/- 0.003 01-02-01 262 0.018 +/- 0.004 2nd Quarter Mean +/- s.d. 0.018 +/- 0.004 4th Quarter Mean +/- s.d. 0.029 +/- 0.007 Cumulative Average 0.024 Previous Annual Average 0.023 a Iodine-13 1 concentrations are < 0.07 pCi/ms unless noted otherwise in Appendix C.
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TOLEDO Table 2. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-13 1 a.
Location: T-23 Units: pCi/m Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m3) Gross Beta Collected (m3) Gross Beta Required LLD 0.010 0.010 01-04-00 261 0.029 +/- 0.004 07-05-00 307 0.018 +/-*0.003 01-11-00 265 0.033 +/- 0.004 07-11-00 230 0.015 +/- 0.004 01-18-00 265 0.027 +/- 0.004 07-18-00 280 0.011 +/- 0.003 01-25-00 265 0.062 +/- 0.005 07-25-00 273 0.006 +/- 0.003 02-01-00 265 0.031 +/- 0.004 08-01-00 268 0.029 +/- 0.004 02-08-00 264 0.033 +/- 0.004 08-08-00 268 0.021 +/- 0.004 02-15-00 265 0.033 +/- 0.005 08-15-00 268 0.022 +/- 0.004 02-22-00 265 0.030 +/- 0.004 08-22-00 282 0.017 +/- 0.003 02-29-00 286 0.020 +/- 0.003 08-29-00 284 0.034 +/- 0.004 03-07-00 286 0.024 +/- 0.004 09-05-00 269 0.018 +/- 0.003 03-14-00 284 0.016 +/- 0.004 09-12-00 272 0.019 +/- 0.004 03-21-00 284 0.020 +/- 0.003 09-19-00 281 0.022 +/- 0.004 03-28-00 289 0.014 +/- 0.003 09-26-00 268 0.019 +/- 0.004 10-03-00 281 0.024 +/- 0.004 1st Quarter Mean +/- s.d. 0.029 +/- 0.012 3rd Quarter Mean + s.d. 0.020 +/- 0.007 04-04-00 283 0.016 +/- 0.004 10-10-00 282 0.016 +/- 0.003 04-11-00 286 0.011 +/- 0.003 10-17-00 338 0.039 +/- 0.004 04-18-00 285 0.015 +/- 0.003 10-24-00 317 0.037 +/- 0.004 04-25-00 285 0.013 +/- 0.003 10-31-00 324 0.032 +/- 0.003 05-02-00 285 0.022 +/- 0.003 11-07-00 315 0.022 +/- 0.004 05-09-00 282 0.024 +/- 0.004 11-14-00 317 0.022 +/- 0.003 05-16-00 288 0.019 +/-0.003 11-21-00 316 0.031 +/- 0.003 05-23-00 285 0.015 +/- 0.003 11-28-00 315 0.020 +/- 0.003 05-30-00 285 0.009 +/- 0.003 12-05-00 322 0.020 +/- 0.003 06-06-00 286 0.013 +/- 0.003 12-12-00 318 0.026 +/- 0.004 06-13-00 286 0.022 +/- 0.003 12-19-00 314 0.030 +/- 0.003 06-20-00 285 0.009 +/- 0.003 12-26-00 315 0.034 +/- 0.004 06-27-00 268 0.018 +/- 0.003 01-02-01 314 0.016 +/- 0.003 2nd Quarter Mean I s.d. 0.016 +/- 0.005 4th Quarter Mean I s.d. 0.027 +/- 0.008 Cumulative Average 0.023 Previous Annual Average 0.025 a Iodine-131 concentrations are < 0.07 pCi/me unless noted otherwise in Appendix C.
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TOLEDO Table 3. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-13 1a.
Location: T-33 Units: pCi/m Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (mi3 ) Gross Beta Collected (mi3 ) Gross Beta Required LLD 0.010 0.010 01-04-00 303 0.024 +/- 0.003 07-05-00 360 0.015 +/- 0.003 01-11-00 286 0.034 +/- 0.004 07-11-00 265 0.013 +/- 0.003 01-18-00 291 0.023 +/- 0.003 07-18-00 308 0.016 +/- 0.003 01-25-00 290 0.060 +/- 0.005 07-25-00 314 0.008 +/- 0.003 02-01-00 276 0.034 +/- 0.004 08-01-00 305 0.030 +/- 0.003 02-08-00 285 0.036 +/- 0.004 08-08-00 309 0.019 +/- 0.003 02-15-00 286 0.031 +/- 0.004 08-15-00 309 0.020 +/- 0.003 02-22-00 286 0.030 +/- 0.004 08-22-00 309 0.016 +/- 0.003 02-29-00 286 0.025 +/- 0.004 08-29-00 293 0.035 +/- 0.004 03-07-00 286 0.023 - 0.004 09-05-00 294 0.023 +/- 0.003 03-14-00 284 0.020 - 0.004 09-12-00 292 0.022 +/- 0.004 03-21-00 284 0.017 +/- 0.003 09-19-00 299 0.021 +/- 0.004 03-28-00 289 0.016 +/- 0.003 09-26-00 294 0.014 +/- 0.003 10-03-00 251 0.028 +/- 0.004 1st Quarter Mean +/- s.d. 0.029 +/- 0.011 3rd Quarter Mean +/- s.d. 0.020 +/- 0.007 04-04-00 258 0.020 - 0.004 10-10-00 254 0.018 +/- 0.004 04-11-00 262 0.017 - 0.004 10-17-00 254 0.044 +/- 0.004 04-18-00 261 0.0 19 - 0.004 10-24-00 258 0.044 +/- 0.005 04-25-00 261 0.016 - 0.003 10-31-00 258 0.036 +/- 0.004 05-02-00 261 0.025 - 0.004 11-07-00 254 0.027 +/- 0.004 05-09-00 258 0.025 4 0.004 11-14-00 258 0.025 +/- 0.004 05-16-00 263 0.020 - 0.004 11-21-00 255 0.033 +/- 0.004 05-23-00 261 0.019 - 0.004 11-28-00 254 0.022 +/- 0.004 05-30-00 261 0.015 4 0.003 12-05-00 262 0.024 +/- 0.004 06-06-00 267 0.021 4-0.004 12-12-00 254 0.026 +/- 0.004 06-13-00 305 0.021 +/- 0.003 12-19-00 254 0.038 +/- 0.004 06-20-00 309 0.012 +/- 0.003 12-26-00 254 0.043 +/- 0.005 06-27-00 304 0.017 +/- 0.003 01-02-01 258 0.017 +/- 0.004 2nd Quarter Mean +/- s.d. 0.019 +/- 0.004 4th Quarter Mean +/- s.d. 0.031 +/- 0.010 Cumulative Average 0.024 Previous Annual Average 0.024 a Iodine-131 concentrations are < 0.07 pCi/mr unless noted otherwise in Appendix C.
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TOLEDO Table 4. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-i 31 a.
Location: T-43 Units: pCi/mr Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (mr) Gross Beta Collected (m ) Gross Beta Required LLD 0.010: 0.010 01-04-00 277 0.027 +/- 0.004 07-05-00 253 0.019 +/- 0.004 01-11-00 277 0.034 +/- 0.004 07-11-00 190 0.016 +/- 0.005 01-18-00 278 0.024 +/- 0.003 07-18-00 105 0.018 +/- 0.007c 01-25-00 277 0.063 +/- 0.005 07-25-00 216 0.013 +/- 0.004 02-01-00 278 0.036 +/- 0.004 08-01-00 221 0.036 +/- 0.005 02-08-00 277 0.030 +/- 0.004 08-08-00 221 0.024 +/- 0.004 273 0.035 +/- 0.005 08-15-00 221 0.026 +/- 0.005 02-15-00 02-22-00 277 0.029 +/- 0..004 08-22-00 277 0.014 +/- 0.003 02-29-00 277 0.025 +/--0.004 08-29-00 281 0.040 +/- 0.004 03-07-00 222 0.026 +/-.0.005 09-05-00 278 0.021 +/- 0.003 03-14-00 220 0.025 - 0.005' 09-'12-00 282 0.019 +/- 0.004 218 0.023 - 0.004 09-19-00 317 0.017 +/- 0.003 03-21-00 224 0.022 - 0.005 09-26-00 315 0.016 +/- 0.003 03-28-00 10-03-00 315 0.027 +/- 0.004 0.031 -0.011 3rd Quarter Mean +/- s.d. 0.022 +/- 0.008 1st Quarter Mean +/--s.d.
219 0.023 -0.005 10-10-00 315 0.017 +/- 0.003 04-04-00 04-11-00 222 0.015 -0.004 10-17-00 314 0.040 +/- 0.004 221 0.018 - 0.004 10-24-00 314 0.042 +/- 0.004 04-18-00 04-25-00 221 0.013 - 0.004 10-31-00 317 0.032 +/- 0.003 05-02-00 221 0.032 - 0.005 11-07-00 315 0.022 + 0.004 219 0.028 + 0.004 11-14-00 317 0.022 +/- 0.003 05-09-00 223 0.021 + 0.004 11-21-00 300 0.031 +/- 0.004 05-16-00 217 0.018 - 0.004 11-28-00 299 0.024 +/- 0.004 05-23-00 05-30-00 221 0.013 - 0.004 12-05-00 306 0.023 +/- 0.004 221 0.02.3 +/- 0.005 12-12-00 295 0.026 +/- 0.004 06-06-00 224 0.029 +/- 0.004 12-19-00 294 0.032 +/- 0.004 06-13-00 221 < 0.005' 12-26-00 300 0.034 +/- 0.004 06-20-00 06-27-00 221 0.019 + 0.004 01-02-01 343 0.017 +/--0.003 0.021 +/- 0.006 4th Quarter Mean +/- s.d. 0.028 +/--0.008 2nd Quarter Mean +/- s.d.
Cumulative Average 0.025 Previous Annual Average 0.023 a Iodine-131 concentrations are < 0.07 pCi/ms unless noted otherwise in Appendix C.
b Filter light; sampler pump failure due to open fuse.
c Low volume; power out due to electrical storm.
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TOLEDO Table 5. Airborne particulates and charcoal canisters, analyses for gross beta and iodine- 13 1 a.
Location: T-73 Units: pCi/m Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected 3 (M ) Gross Beta Collected (M3) Gross Beta Required LLD 0.010 0.010 01-04-00 314 0.028 +/- 0.003 07-05-00 276 0.020 +/- 0.004 01-11-00 320 0.036 +/- 0.004 07-11-00 204 0.014 - 0.004 01-18-00 330 0.020 +/- 0.003 07-18-00 241 0.016 +/- 0.003 01-25-00 320 0.057 +/- 0.004 07-25-00 243 0.008 +/- 0.004 02-01-00 320 0.029 +/- 0.003 08-01-00 244 0.032 +/- 0.004 02-08-00 285 0.026 +/- 0.004 08-08-00 238 0.019 - 0.004 02-15-00 278 0.036 +/- 0.005 08-15-00 237 0.021 +/- 0.004 02-22-00 285 0.034 +/- 0.004 08-22-00 238 0.018 - 0.004 02-29-00 286 0.024 +/- 0.004 08-29-00 250 0.040 +/- 0.004 03-07-00 284 0.027 .0.004 09-05-00 263 0.020 +/- 0.003 03-14-00 234 0.023 1-0.005 09-12-00 269 0.020 +/- 0.004 03-21-00 237 0.020 +/- 0.004 09-19-00 269 0.019 +/- 0.004 03-28-00 238 0.018 +/- 0.004 09-26-00 269 0.014 +/- 0.003 10-03-00 269 0.029 +/- 0.004 1st Quarter Mean +/- s.d. 0.029 +/- 0.010 3rd Quarter Mean +/- s.d. 0.021 +/- 0.008 04-04-00 237 0.018 +/-0.004 10-10-00 277 0.019 +/- 0.004 04-11-00 238 0.016 +/- 0.004 10-17-00 260 0.040 +/- 0.004 04-18-00 237 0.017 +/- 0.004 10-24-00 281 0.049 +/- 0.005 04-25-00 238 0.012 +/- 0.003 10-31-00 267 0.036 +/- 0.004 05-02-00 238 0.024 +/- 0.004 11-07-00 269 0.023 +/- 0.004 05-09-00 239 0.026 +/- 0.004 11-14-00 273 0.023 +/- 0.003 05-16-00 240 0.020 +/- 0.004 11-21-00 271 0.037 +/- 0.004 05-23-00 238 0.019 +/- 0.004 11-28-00 269 0.030 +/- 0.004 05-30-00 238 0.012 +/- 0.004 12-05-00 268 0.027 +/- 0.004 06-06-00 243 0.020 +/- 0.004 12-12-00 269 0.027 +/- 0.004 06-13-00 232 0.028 +/- 0.004 12-19-00 282 0.036 +/- 0.004 06-20-00 240 0.014 +/- 0.004 12-26-00 269 0.037 +/- 0.005 06-27-00 238 0.022 +/- 0.004 01-02-01 269 0.018 +/- 0.004 2nd Quarter Mean +/- s.d. 0.019 +/- 0.005 4th Quarter Mean +/ s.d. 0.031 +/- 0.009 Cumulative Average 0.025 Previous Annual Average 0.022 a Iodine- 131 concentrations are < 0.07 pCi/m 3 unless noted otherwise in Appendix C.
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TOLEDO Table 6. Airborne particulates and charcoal canisters, analyses for gross beta and iodine- 13 a.
Location: T-83 Units: pCi/mr Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m3) Gross Beta Collected (m3) Gross Beta Required LLD 0.010 0.010 01-04-00 258 0.032 +/- 0.004 07-05-00 335 0.017
- 0.003 01-11-00 259 0.036 +/- 0.004 07-11-00 251 0.011
- 0.004 258 0.032 + 0.004 07-18-00 138 0.021 *-0.006 d 01-18-00 01-25-00 258 0.061 +/- 0.005 07-25-00 324 0.007 *- 0.003 02-01-00 259 0.035 +/- 0.004 08-01-00 327 0.023
- 0.003 02-08-00 262 0.033
- 0.004 08-08-00 331 0.017
- 0.003 02-15-00 254 0.036
- 0.005 08-15-00 325 0.019
- 0.003 02-22-00 258 0.033
- 0.004 08-22-00 325 0.014 - 0.003 02-29-00 258 0.025 +/-.0.004 08-29-00 325 0.030
- 0.003 03-07-00 259 0.029 +/-.0.004 09-05-00 333 0.017 +/- 0.003 03-14-00 257 0.022-.+/- 0.004 09-12-00 329 0.018 +/- 0.003 03-21-00 264 0.023 +/- 0.004 09-19-00 331 0.012 +/- 0.003 03-28-00 250 0.020 +/- 0.004 09-26-00 331 0.016 +/- 0.003 10-03-00 325 0.024 +/- 0.003 1st Quarter Mean +/- s.d. 0.032 +/- 0.010 3rd Quarter Mean +/- s.d. 0.018 +/- 0.006 04-04-00 291 0.019 - 0.004 10-10-00 332 0.014 +/- 0.003 04-11-00 297 0.017 - 0.003 10-17-00 325 0.034 +/- 0.003 04-18-00 289 0.015 +/- 0.003 10-24-00 325 0.038 +/- 0.004 04-25-00 293 0.012 - 0.003 10-31-00 327 0.030 +/- 0.003 05-02-00 293 0.025 +/- 0.003 11-07-00 331 0.022 +/- 0.003 05-09-00 302 0.023 +/- 0.003 11-14-00 332 0.020 +/- 0.003 05-16-00 287 0.019 +/- 0.003 11-21-00 333 0.030 +/- 0.003 05-23-00 293 0.025 +/- 0.004 11-28-00 331 0.022 +/- 0.003 05-30-00 188 0.014 +/- 0.005' 12-05-00 339 0.017 +/- 0.003 06-06-00 293 0.018 +/- 0.003 12-12-00 338 0.022 +/- 0.003 06-13-00 293 0.026 +/--0.003 12-19-00 336 0.030 +/- 0.003 06-20-00 293 < 0.004r 12-26-00 332 0.025 +/- 0.003 06-27-00 292 0.015 +/- 0.003 01-02-01 330 0.015 +/- 0.003 2nd Quarter Mean +/- s.d. 0.019 +/- 0.005 4th Quarter Mean +/- s.d. 0.025 +/- 0.007 Cumulative Average 0.023 Previous Annual Average 0.024 a Iodine-1 31 concentrations are < 0.07 pCi/m 3 unless noted otherwise in Appendix C.
b Low volume due to sampler pump failure. CFilter light; sampler pump failure due to open fuse.
d Low volume; power out due to electrical storm.
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TOLEDO Table 7. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-13 1a.
Location: T-93 (C)
Units: pCi/rn Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m3) Gross Beta Collected (m3) Gross Beta Required LLD 0.010 0.010 01-04-00 309 0.024 +/- 0.003 07-05-00 306 0.018 +/- 0.003 01-11-00 310 0.031 +/- 0.004 07-11-00 229 0.018 +/- 0.004 01-18-00 310 0.022 +/- 0.003 07-18-00 270 0.022 +/- 0.003 01-25-00 310 0.065 +/--0.005 07-25-00 268 0.012 +/- 0.003 02-01-00 310 0.033 -0.004 08-01-00 268 0.032 +/- 0.004 02-08-00 308 0.028 + 0.003 08-08-00 266 0.027 +/- 0.004 02-15-00 310 0.030 +/- 0.004 08-15-00 267 0.026 +/- 0.004 02-22-00 309 0.029 +/- 0.003 08-22-00 271 0.018 +/- 0.003 02-29-00 310 0.023 +/- 0.003 08-29-00 263 0.035 +/- 0.004 03-07-00 310 0.023 +/---0.003 09-05-00 269 0.024 +/- 0.004 03-14-00 309 0.019 +/- 0.003 09-12-00 267 0.023 +/- 0.004 03-21-00 311 0.019 +/- 0.003 09-19-00 267 0.025 +/- 0.004 03-28-00 310 0.014 +/- 0.003 09-26-00 251 0.020 +/- 0.004 10-03-00 251 0.027 +/- 0.004 1st Quarter Mean +/- s.d. 0.028 +/- 0.012 3rd Quarter Mean +/- s.d. 0.023 +/- 0.006 04-04-00 307 0.016 +/- 0.003 10-10-00 251 0.018
- 0.004 04-11-00 267 0.015 +/- 0.003 10-17-00 251 0.040
- 0.004 04-18-00 268 0.018 +/- 0.004 10-24-00 251 0.045
- 0.005 04-25-00 266 0.012 +/- 0.003 10-31-00 252 0.035 +/-h 0.004 05-02-00 266 0.024 +/- 0.004 11-07-00 251 0.033 +/- 0.005 05-09-00 267 0.026 + 0.004 11-14-00 251 0.026 +/- 0.004 05-16-00 266 0.019 +/--0.003 11-21-00 252 0.039 +/- 0.004 05-23-00 262 0.021 +/--0.004 11-28-00 251 0.026 +/- 0.004
+/-- 0.004 05-30-00 267 0.016 12-05-00 250 0.026 +/- 0.004 06-06-00 267 0.017 +/-.-0.004 12-12-00 252 0.023 +/- 0.004 06-13-00 267 0.029 +/- 0.004 12-19-00 251 0.032 +/- 0.004 06-20-00 267 0.016 +/- 0.004 12-26-00 252 0.036 +/- 0.005 06-27-00 266 0.021 A=0.003 01-02-01 254 0.018 +/- 0.004 2nd Quarter Mean +/- s.d. 0.019 +/- 0.005 4th Quarter Mean +/- s.d. 0.031 +/- 0.008 Cumulative Average 0.025 Previous Annual Average 0.024 a Iodine-13 1 concentrations are < 0.07 pCi/m 3 unless noted otherwise in Appendix C.
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TOLEDO Table 8. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-13 1 a.
Location: T-113 (C)
Units: pCi/m Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m3 ) Gross Beta Collected (m3) Gross Beta Required LLD 0.010 0.010 01-04-00 273 0.032 +/- 0.004 07-05-00 298 0.020 +/- 0.004 01-11-00 278 0.034 +/-i 0.004 07-11-00 224 0.019 +/- 0.004 01-18-00 277 0.027 +/- 0.004 07-18-00 261 0.019 +/- 0.003 01-25-00 277 0.066 + 0.005 07-25-00 261 0.009 +/- 0.003 02-01-00 277 0.037 + 0.004 08-01-00 261 0.032 +/- 0.004 02-08-00 277 0.031 -0.004 08-08-00 261 0.022 +/- 0.004 02-15-00 272 0.034 +/- 0.004 08-15-00 261 0.022 +/- 0.004 02-22-00 277 0.034 +/- 0.004 08-22-00 240 0.019 +/- 0.004 02-29-00 273 0.032- +/-"0.004 08-29-00 261 0.037 +/- 0.004 03-07-00 277 0.025 +-0.004 09-05-00 265 0.021 +/- 0.003 03-14-00 276 0.025 +/- 0.004 09-12-00 260 0.024 +/- 0.004 03-21-00 281 0.028 +/- 0.004 09-19-00 265 0.023 +/- 0.004 03-28-00 271 0.018 +/- 0.004 09-26-00 265 0.016 +/- 0.004 10-03-00 263 0.029 +/- 0.004 1st Quarter Mean +/- s.d. 0.033 +/- 0.011 3rd Quarter Mean +/- s.d. 0.022 - 0.007 04-04-00 275 0.018 +/- 0.004 10-10-00 266 0.022 - 0.004 04-11-00 277 0.018 +/- 0.003 10-17-00 264 0.042 - 0.004 04-18-00 276 0.019 +/- 0.004 10-24-00 265 0.047 - 0.005 04-25-00 277 0.013 +/- 0.003 10-31-00 269 0.040 - 0.004 05-02-00 277 0.027 +/- 0.004 11-07-00 265 0.027 +/- 0.004 05-09-00 281 0.019 +/- 0.003 11-14-00 267 0.026 +/- 0.004 05-16-00 273 0.018 +/--0.003 11-21-00 265 0.037 +/- 0.004 05-23-00 268 0.021 +/- 0.004 11-28-00 265 0.029 +/- 0.004 05-30-00 277 0.013 +/- 0.003 12-05-00 270 0.022 +/- 0.004 06-06-00 273 0.021 +/-0,004 12-12-00 265 0.030 +/- 0.004 06-13-00 272 0.029 - 0.004 12-19-00 267 0.036 +/- 0.004 06-20-00 277 0.015 + 0.004 12-26-00 265 0.037 +/- 0.005 06-27-00 261 0.020 - 0.003 01-02-01 269 0.020 +/- 0.004 2nd Quarter Mean +/- s.d. 0.019 - 0.005 4th Quarter Mean +/- s.d. 0.032 +/- 0.009 Cumulative Average 0.026 Previous Annual Average 0.024 a Iodine-131 concentrations are < 0.07 pCi/m 3 unless noted otherwise in Appendix C.
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TOLEDO Table 9. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-13 1a.
Location: T-123 (C)
Units: pCi/m Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m3) Gross Beta Collected (m3n) Gross Beta Required LLD 0.010 0.010 01-04-00 289 0.024
- 0.003 07-05-00 372 0.017 +/- 0.003 01-11-00 289 0.032
- 0.004 07-11-00 274 0.014 +/- 0.003 01-18-00 289 0.022
- 0.003 07-18-00 323 0.018 +/- 0.003 01-25-00 289 0.059
- 0.005 07-25-00 317 0.009 +/- 0.003 02-01-00 289 0.027
- 0.004 08-01-00 316 0.027 +/- 0.003 02-08-00 288 0.025 +/- 0.003 08-08-00 319 0.019 +/- 0.003 02-15-00 289 0.032 +/- 0.004 08-15-00 315 0.024 +/- 0.003 02-22-00 290 0.029 +/- 0.004 08-22-00 325 0.016 +/- 0.003 02-29-00 288 0.022 +/- 0.003 08-29-00 315 0.033 +/- 0.003 03-07-00 290 0.018 +/- 0.003. 09-05-00 321 0.019 +/- 0.003 03-14-00 288 0.016 +/- 0.004 09-12-00 311 0.020 + 0.003 03-21-00 291 0.020 +/- 0.003 09-19-00 325 0.020 +/- 0.003 03-28-00 289 0.017 +/- 0.003 09-26-00 313 0.016 +/- 0.003 10-03-00 319 0.025 +/- 0.004 1st Quarter Mean +/- s.d. 0.026 +/- 0.011 3rd Quarter Mean +/- s.d. 0.020 +/- 0.006 04-04-00 287 0.018 +/- 0.004 10-10-00 320 0.014 +/- 0.003 04-11-00 289 0.016 +/- 0.003 10-17-00 286 0.041 +/- 0.004 04-18-00 290 0.015 +/- 0.003 10-24-00 275 0.044 +/- 0.005 04-25-00 288 0.015 +/- 0.003 10-31-00 282 0.035 +/- 0.004 05-02-00 288 0.024 +/- 0.003 11-07-00 285 0.023 +/- 0.004 05-09-00 289 0.026 +/- 0.004 11-14-00 291 0.022 +/- 0.003 05-16-00 294 0.018 +/- 0.003 11-21-00 286 0.031 +/- 0.004 05-23-00 283 0.019 - 0.004 11-28-00 285 0.021 +/- 0.004 05-30-00 320 0.013 +/- 0.003 12-05-00 290 0.022 +/- 0.004 06-06-00 326 0.017 +/- 0.003 12-12-00 286 0.024 +/- 0.004 06-13-00 314 0.022 +/- 0.003 12-19-00 285 0.033 +/- 0.004 06-20-00 320 0.012 +/- 0.003 12-26-00 286 0.030 +/- 0.004 06-27-00 314 0.017 +/- 0,003 01-02-01 285 0.020 +/- 0.004 2nd Quarter Mean +/- s.d. 0.018 +/- 0.004 4th Quarter Mean +/- s.d. 0.028 +/- 0.009 Cumulative Average 0.023 Previous Annual Average 0.022 a Iodine-131 concentrations are < 0.07 pCi/m 3 unless noted otherwise.
9-1
TOLEDO Table 10. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-13 1 a.
Location: T-273 (C)
Units: pCi/m Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m3) Gross Beta Collected (m3) Gross Beta Required LLD 0.010 0.010 01-04-00 292 0.034 + 0.004 07-05-00 263 0.019 -0.004 01-11-00 293 0.037
- 0.004 07-11-00 192 0.019 + 0.005 01-18-00 305 0.027 + 0.003 07-18-00 228 0.020 + 0.004 01-25-00 304 0.061
- 0.005 07-25-00 225 0.009 + 0.004 02-01-00 294 0.033
- 0.004 08-01-00 228 0.030 + 0.004 02-08-00 292 0.031 +/- 0.004 08-08-00 226 0.022 + 0.004 02-15-00 293 0.033 +/- 0.004 08-15-00 226 0.024 +/- 0.004 02-22-00 293 0.033 +/- 0.004 08-22-00 227 0.015 + 0.004 02-29-00 293 0.025 +/- 0.004 08-29-00 227 0.037 +/- 0.004 03-07-00 294 0.023+/-+:0.003 09-05-00 230 0.024 + 0.004 03-14-00 292 0.021 + 0.004 09-12-00 359 0.018 +/- 0.003 03-21-00 291 0.021 +/- 0.003 09-19-00 287 0.017 +/- 0.003 03-28-00 225 0.014 + 0.004 09-26-00 278 0.016 +/- 0.003 10-03-00 287 0.022 +/- 0.004 1st Quarter Mean +/- s.d. 0.030 + 0.011 3rd Quarter Mean +/- s.d. 0.021 +/- 0.007 04-04-00 225 0.022 + 0.005 10-10-00 287 0.013 +/- 0.003 04-11-00 227 0.019 + 0.004 10-17-00 285 0.036 - 0.004 04-18-00 227 0.018 +/- 0.004 10-24-00 287 0.037 +/- 0.004 04-25-00 226 0.014 +/- 0.004 10-31-00 283 0.029 +/- 0.004 05-02-00 226 0.027 + 0.004 11-07-00 283 0.023 + 0.004 05-09-00 227 0.022 + 0.004 01-14-00 292 0.021 - 0.003 05-16-00 226 0.020 + 0.004 11-21-00 288 0.031 - 0.004 05-23-00 226 0.021 + 0.004 11-28-00 287 0.023 + 0.004 05-30-00 227 0.014 + 0.004 12-05-00 291 0.021 +/- 0.004 06-06-00 230 0.020 + 0.004 12-12-00 293 0.025 + 0.004 06-13-00 227 0.026 - 0.004 12-19-00 287 0.033 +/- 0.004 06-20-00 224 0.015 . 0.004 12-26-00 287 0.033 +/- 0.004 06-27-00 226 0.021 + 0.004 01-02-01 287 0.018 +/- 0.004 2nd Quarter Mean +/- s.d. 0.020 +/- 0.004 4th Quarter Mean +/- s.d. 0.026 +/- 0.007 Cumulative Average 0.024 Previous Annual Average 0.023 a Iodine-13 1 concentrations are < 0.07 pCi/m 3 unless noted otherwise in Appendix C.
10-1
TOLEDO Table 11-1. Airborne particulate data, gross beta analyses, monthly averages, minima and maxima.
January April Location Average Minima Maxima Location Average Minima Maxima T-9 0.035 0.022 0.065 T-9 0.017 T-11 0.039 0.027 0.066 T-11 0.019 0.013 0.027 T-12 0.033 0.022 0.059 T-12 0.018 0.015 0.024 T-27 0.038 0.027 0.061 T-27 0.020 0.014 0.027 Controls 0.036 0.022 0.066 Controls 0.018 0.013 0.027 T-1 0.037 0.025 0.061 T-1 0.017 0.013 0.025 T-2 0.038 0.027 0.062 T-2 0.015 0.011 0.022 T-3 0.035 0.023 0.060 T-3 0.019 0.016 0.025 T-4 0.037 0.024 0.063 T-4 0.020 0.013 0.032 T-7 0.034 0.020 0.057 T-7 0.017 0.012 0.024 T-8 0.039 0.032 0.061 T-8 0.018 0.012 0.025 Indicators 0.037 0.020 0.063 Indicators 0.018 0.011 0.032 February May Location Average Minima Maxima Location Average Minima Maxima T-9 0.028 0.023 0.030 T-9 0.021 0.016 0.026 T-1 1 0.033 0.031 0.034 T-11 0.018 0.013 0.021 T-12 0.027 0.022 0.032 T-12 0.019 0.013 0.026 T-27 0.031 0.025 0.033 T-27 0.019 0.014 0.022 Controls 0.029 0.022 0.034 Controls 0.019 0.013 0.026 T-1 0.030 0.025 0.032 T-1 0.020 0.014 0.024 T-2 0.029 0.020 0.033 T-2 0.017 0.009 0.024 T-3 0.031 0.025 0.036 T-3 0.020 0.015 0.025 T-4 0.030 0.025 0.035 T-4 0.020 0.013 0.028 T-7 0.030 0.024 0.036 T-7 0.019 0.012 0.026 T-8 0.032 0.025 0.036 T-8 0.020 0.014 0.025 Indicators 0.030 0.020 0.036 Indicators 0.019 0.009 0.028 March June Location Average Minima Maxima Location Average Minima Maxima T-9 0.019 0.014 0.023 T-9 0.021 0.016 0.029 T-11 0.024 0.018 0.028 T-11 0.021 0.015 0.029 T-12 0.018 0.016 0.020 T-12 0.017 0.012 0.022 T-27 0.020 0.014 0.023 T-27 0.021 0.015 0.026 Controls 0.020 0.014 0.028 Controls 0.020 0.012 0.029 T-1 0.019 0.018 0.021 T-1 0.018 0.014 0.023 T-2 0.019 0.014 0.024 T-2 0.016 0.009 0.022 T-3 0.019 0.016 0.023 T-3 0.018 0.012 0.021 T-4 0.024 0.022 0.026 T-4 0.024 0.019 0.029 T-7 0.022 0.018 0.027 T-7 0.021 0.014 0.028 T-8 0.024 0.020 0.029 T-8 0.020 0.015 0.026 Indicators 0.021 0.014 0.029 Indicators 0.019 0.009 0.029 Note: Unless otherwise specified, samples collected on the first, second or third day of the month are grouped with data of the previous month.
11- 1
TOLEDO Table 11-1. Airborne particulate data,gross beta analyses, monthly averages, minima and maxima.
July October Location Average Minima Maxima Location Average Minima Maxima T-9 0.020 0.012 0.032 T-9 0.035 0.018 0.045 T-11 0.020 0.009 0.032 T-11 0.038 0.022 0.047 T-12 0.017 0.009 0.027 T-12 0.034 0.014 0.044 T-27 0.019 0.009 0.030 T-27 0.029 0.013 0.037 Controls 0.019 0.009 0.032 Controls 0.034 0.013 0.047 T-1 0.018 0.008 0.030 T-1 0.034 0.020 0.042 T-2 0.016 0.006 0.029 T-2 0.031 0.016 0.039 T-3 0.016 0.008 0.030 T-3 0.036 0.018 0.044 "T-4 0.020 0.013 0.036 T-4 0.033 0.017 0.042 "T-7 0.018 0.008 0.032 T-7 0.036 0.019 0.049 T-8 0.016 0.007 0.023 T-8 0.029 0.014 0.038 Indicators 0.017 0.006 0.036 Indicators 0.033 0.014 0.049 August November Location Average Minima Maxima Location Average Minima Maxima T-9 0.027 0.018 0.035 T-9 0.031 0.026 0.039 T-11 0.025 0.019 0.037 T-11 0.030 0.026 0.037 T-12 0.023 0.016 0.033 T-12 0.024 0.021 0.031 T-27 0.025 0.015 0.037 T-27 0.025 0.021 0.031 Controls 0.025 0.015 0.037 Controls 0.027 0.021 0.039 T-1 0.024 0.017 0.034 T-1 0.026 0.022 0.032 T-2 0.024 0.017 0.034 T-2 0.024 0.020 0.031 T-3 0.023 0.016 0.035 T-3 0.027 0.022 0.033 T-4 0.026 0.014 0.040 T-4 0.025 0.022 0.031 T-7 0.025 0.018 0.040 T-7 0.028 0.023 0.037 T-8 0.020 0.014 0.030 T-8 0.024 0.020 0.030 Indicators 0.023 0.014 0.040 Indicators 0.026 0.020 0.037 September December Location Average Minima Maxima Location Average Minima Maxima T-9 0.024 0.020 0.027 T-9 0.027 0.018 0.036 T-11 0.023 0.016 0.029 T-11 0.029 0.020 0.037 T-12 0.020 0.016 0.025 T-12 0.026 0.020 0.033 T-27 0.019 0.016 0.024 T-27 0.026 0.018 0.033 Controls 0.021 0.016 0.029 Controls 0.027 0.018 0.037 T-1 0.021 0.016 0.026 T-1 0.027 0.018 0.034 T-2 0.020 0.018 0.024 T-2 0.025 0.016 0.034 T-3 0.022 0.014 0.028 T-3 0.030 0.017 0.043 T-4 0.020 0.016 0.027 T4 0.026 0.017 0.034 T-7 0.020 0.014 0.029 T-7 0.029 0.018 0.037 T-8 0.017 0.012 0.024 T-8 0.022 0.015 0.030 Indicators 0.020 0.012 0.029 Indicators 0.026 0.015 0.043 Note: Unless otherwise specified, samples collected on the first, second or third day of the month are grouped with data of the previous month.
11-2
Table 12. Airborne particulates, analyses for strontium-89, strontium-90 and gamma-emitting isotopes.
Collection: Quarterly Composite Units: pCi/m3 Location T-1 Quarter 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Lab Code TAP-2117 TAP-4715 TAP-7636 TAP- 10675,6 Volume (M3 ) 3877 3624 3804 3368 Sr-89 < 0.0006 < 0.0010 <0.0014 < 0.0014 Sr-90 < 0.0004 < 0.0006 < 0.0006 < 0.0007 Be-7 0.082 +/- 0.012 0.080 +/- 0.014 0.054 1 0.010 0.061 +/- 0.012 K-40 <0.019 < 0.023 <0.018 < 0.023 Nb-95 < 0.0004 < 0.0007 < 0.0006 < 0.0008 Zr-95 < 0.0004 < 0.0020 < 0.0014 <0.0013 Ru- 103 < 0.0004 < 0.0010 < 0.0006 < 0.0006 Ru- 106 < 0.0028 < 0.0072 < 0.0048 < 0.0036 Cs-134 < 0.0006 < 0.0007 < 0.0008 < 0.0008 Cs- 137 < 0.0006 < 0.0007 < 0.0003 < 0.0006 Ce- 141 < 0.0012 < 0.0009 < 0.0007 <0.0013 Ce- 144 < 0.0034 < 0.0034 < 0.0022 < 0.0045 Location T-2 Quarter 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Lab Code TAP-2118 TAP-4716 TAP-7637 TAP-10677 Volume (M3 ) 3544 3689 3831 4107 Sr-89 < 0.0006 < 0.0010a < 0.0016 < 0.0007 Sr-90 < 0.0005 < 0.0004a < 0.0005 < 0.0003 Be-7 0.082 +/- 0.011 0.071 +/- 0.018 0.065 +/- 0.013 0.045 +/- 0.009 K-40 < 0.021 < 0.020 < 0.014. < 0.019 Nb-95 < 0.0003 < 0.0004 < 0.0007 < 0.0007 Zr-95 < 0.0010 < 0.0022 <0.0016 < 0.0012 Ru-103 < 0.0009 < 0.0006 < 0.0008 < 0.0008 Ru-106 < 0.0051 < 0.0079 < 0.0068 < 0.0037 Cs- 134 < 0.0007 < 0.0008 < 0.0007 < 0.0006 Cs-137 < 0.0005 < 0.0005 < 0.0008 < 0.0006 Ce-141 < 0.0013 <0.0018 <0.0015 < 0.0011 Ce-144 < 0.0043 < 0.0036 < 0.0025 < 0.0026 12-1
TOLEDO Table 12. Airborne particulates, analyses for strontium-89, strontium-90 and gamma-emitting isotopes.
Collection: Quarterly Composite Units: pCi/m3 Location T-3 Quarter 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Lab Code TAP-2119 TAP-4717 TAP-7638 TAP- 10678 Volume (M3 ) 3732 3531 4202 3327 Sr-89 < 0.0005 < 0.0013a < 0.0012 < 0.0009 Sr-90 < 0.0004 0.00 10 L0.0003a 0.0005 +/- 0.0003 < 0.0004 Be-7 0.069 +/- 0.013 0.075 +/- 0.014 0.066 +/- 0.011 0.058 +/- 0.013 K-40 < 0.020 < 0.020 <0.018 < 0.023 Nb-95 < 0.0007 < 0.0005 < 0.0010 < 0.0008 Zr-95 < 0.0006 < 0.0010 < 0.0011 <0.0013 Ru-103 < 0.0005 < 0.0007 < 0.0008 < 0.0005 Ru-106 < 0.0028 < 0.0046 < 0.0058 < 0.0057 Cs-134 < 0.0007 < 0.0004 < 0.0005 < 0.0008 Cs-137 < 0.0005 < 0.0004 < 0.0007 < 0.0010 Ce- 141 < 0.0010 < 0.0014 < 0.0011 <0.0013 Ce-144 < 0.0035 < 0.0035 < 0.0030 < 0.0021 Location T-4 Quarter 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Lab Code TAP-2120 TAP-4718 TAP-7639 TAP-10679 Volume (m 3) 3375 2871 3492 4029 Sr-89 < 0.0006 < 0.0011 <0.0016 < 0.0006 Sr-90 < 0.0005 < 0.0007 < 0.0006 < 0.0004 Be-7 0.073 1 0.015 0.089 +/- 0.026 0.075 +/- 0.017 0.044 +/- 0.012 K-40 < 0.022 < 0.028 <0.015 < 0.020 Nb-95 < 0.0011 < 0.0016 < 0.0007 < 0.0006 Zr-95 < 0.0008 < 0.0027 <0.0013 < 0.0012 Ru-103 < 0.0008 < 0.0008 <0.0010 < 0.0006 Ru-106 < 0.0029 < 0.0074 < 0.0067 < 0.0042 Cs-134 < 0.0006 < 0.0010 < 0.0008 < 0.0005 Cs-137 < 0.0007 < 0.0009 < 0.0008 < 0.0008 Ce-141 < 0.0009 < 0.0028 < 0.0017 <0.0014 Ce-144 < 0.0028 < 0.0069 < 0.0052 < 0.0020 12-2
TOLEDO Table 12. Airborne particulates, analyses for strontium-89, strontium-90 and gamma-emitting isotopes.
Collection: Quarterly Composite Units: pCi/m3 Location T-7 Quarter 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Lab Code TAP-2121 TAP-4719 TAP-7640 TAP- 10680 Volume (M3 ) 3731 3096 3510 3524 Sr-89 < 0.0007 < 0.0014 < 0.0020 < 0.0007 Sr-90 < 0.0004 < 0.0007 < 0.0007 < 0.0004 Be-7 0.074 +/- 0.014 0.073 +/- 0.016 0.077 +/- 0.012 0.048 +/- 0.013 K-40 <0.019 < 0.031 < 0.0 12 < 0.022 Nb-95 < 0.0005 < 0.0012 < 0.0007 < 0.0008 Zr-95 < 0.0009 < 0.0013 < 0.0012 <0.0013 Ru- 103 < 0.0006 < 0.0014 < 0.0006 < 0.0007 Ru-106 < 0.0045 <0.012 < 0.0042 < 0.0034 Cs- 134 < 0.0005 < 0.0008 < 0.0005 < 0.0005 Cs-137 < 0.0005 < 0.0007 < 0.0006 < 0.0006 Ce-141 < 0.0011 <0.0015 <0.0010 < 0.0008 Ce-144 < 0.0038 < 0.0036 <0.0017 < 0.0045 Location T-8 Quarter I st Quarter 2nd Quarter 3rd Quarter 4th Quarter Lab Code TAP-2122 TAP-4720 TAP-7641 TAP-10681 Volume (M3 ) 3354 3704 4330 4311 Sr-89 < 0.0009 < 0.0010 < 0.0011 < 0.0006 Sr-90 <0.0010 < 0.0006 < 0.0004 < 0.0003 Be-7 0.084 :h 0.014 0.073 +/- 0.017 0.054 +/- 0.008 0.043 +/- 0.011 K-40 < 0.021 < 0.022 < 0.020 <0.018 Nb-95 < 0.0004 <0.0016 < 0.0009 < 0.0006 Zr-95 < 0.0009 < 0.0035 < 0.0010 <0.0013 Ru- 103 < 0.0007 < 0.0015 < 0.0004 < 0.0006 Ru-106 < 0.0023 < 0.0065 < 0.0022 < 0.0060 Cs-134 < 0.0007 < 0.0008 < 0.0006 < 0.0005 Cs-137 < 0.0004 < 0.0011 < 0.0001 < 0.0004 Ce-141 < 0.0007 < 0.0022 < 0.0005 < 0.0009 Ce- 144 < 0.0043 < 0.0037 < 0.0019 < 0.0026 12-3
TOLEDO Table 12. Airborne particulates, analyses for strontium-89, strontium-90 and gamma-emitting isotopes.
Collection: Quarterly Composite Units: pCi/m3 Location T-9 (C)
Quarter 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Lab Code TAP-2123 TAP-4721 TAP-7642 TAP-10682 Volume (M 3) 4026 3503 3713 3269 Sr-89 < 0.0006 < 0.00 15a <0.0014 < 0.0008 Sr-90 < 0.0006 < 0.0006a < 0.0005 < 0.0004 Be-7 0.068 +/- 0.011 0.084 +/- 0.017 0.077 +/- 0.012 0.056 +/- 0.012 K-40 < 0.023 < 0.022. < 0.020 < 0.023 Nb-95 < 0.0002 < 0.0006 < 0.0007 < 0.0009 Zr-95 < 0.0009 < 0.0011 < 0.0009 < 0.0014 Ru- 103 < 0.0007 <0.0011 < 0.0007 < 0.0009 Ru-106 < 0.0046 < 0.0051 < 0.0053 < 0.0063 Cs-134 < 0.0006 < 0.0007 < 0.0004 < 0.0010 Cs-137 < 0.0005 < 0.0005 < 0.0006 < 0.0008 Ce-141 <0.0010 < 0.0010 < 0.0012 < 0.0016 Ce-144 < 0.0034 < 0.0023 < 0.0023 < 0.0046 Location T-1I (C)
Quarter 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Lab Code TAP-2124 TAP-4722 TAP-7643,4 TAP-10683 Volume (Ms) 3586 3564 3646 3462 Sr-89 < 0.0006 < 0.0008 < 0.0024 <0.0010 Sr-90 < 0.0006 < 0.0005 0.0016 +/- 0.0004 < 0.0004 Be-7 0.077 +/- 0.013 0.083 +/- 0.019 0.075 +/- 0.013 0.054 +/- 0.015 K-40 < 0.020 < 0.027 < 0.010 < 0.022 Nb-95 < 0.0005 < 0.0005 < 0.0005 < 0.0006 Zr-95 < 0.0008 <0.0014 < 0.0007 <0.0019 Ru-103 < 0.0003 < 0.0015 < 0.0004 < 0.0006 Ru-106 < 0.0023 <0.0111 < 0.0030 < 0.0050 Cs-134 < 0.0006 < 0.0006 < 0.0004 < 0.0007 Cs-137 < 0.0005 < 0.0008 < 0.0005 < 0.0007 Ce- 141 < 0.0011 < 0.0014 < 0.0008 <0.0010 Ce- 144 < 0.0021 < 0.0084 < 0.0026 < 0.0045 12-4
TOLEDO Table 12. Airborne particulates, analyses for strontium-89, strontium-90 and gamma-emitting isotopes.
Collection: Quarterly Composite Units: pCi/m3 Location T-12 (C)
Quarter 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Lab Code TAP-2125 TAP-4723 TAP-7645 TAP-10684 Volume (ms) 3758 3902 4465 3742 Sr-89 < 0.0005 < 0.00 15a < 0.0012 < 0.0008 Sr-90 < 0.0006 < 0.0005a < 0.0004 < 0.0004 Be-7 0.074 +/- 0.012 0.076 +/- 0.015 0.066 +/- 0.009 0.047 +/- 0.011 K-40 <0.019 < 0.022 < 0.008 < 0.020 Nb-95 < 0.0005 < 0.0007 < 0.0004 < 0.0009 Zr-95 < 0.0009 <0.0013 < 0.0012 < 0.0012 Ru- 103 < 0.0006 < 0.0009 < 0.0003 < 0.0010 Ru- 106 < 0.0049 < 0.0060 < 0.0025 < 0.0065 Cs-134 < 0.0006 < 0.0008 < 0.0004 < 0.0005 Cs-137 < 0.0005 < 0.0010 < 0.0003 < 0.0005 Ce- 141 <0.0013 < 0.0007 < 0.0006 < 0.0011 Ce-144 < 0.0044 < 0.0022 < 0.0021 < 0.0051 Location "T-27 (C)
Quarter 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Lab Code TAP-2126 TAP-4724 TAP-7646 TAP-10685 Volume (M 3) 3761 2944 3483 3737 Sr-89 < 0.0008 < 0.00098 < 0.0014 < 0.0006 Sr-90 < 0.0010 0.0012 +/- 0.0005a < 0.0005 < 0.0004 Be-7 0.073 +/- 0.012 0.086 +/- 0.016 0.070 + 0.011 0.051 +/--0.012 K-40 < 0.019 < 0.024 <0.013 < 0.021 Nb-95 < 0.0004 <0.0019 < 0.0007 < 0.0008 Zr-95 < 0.0003 < 0.0014 <0.0012 < 0.0012 Ru-103 < 0.0007 < 0.0010 < 0.0007 < 0.0006 Ru-106 < 0.0050 < 0.0071 < 0.0047 < 0.0041 Cs-134 < 0.0005 < 0.0011 < 0.0006 < 0.0006 Cs-137 < 0.0005 < 0.0009 < 0.0006 < 0.0007 Ce- 141 < 0.0012 < 0.0029 < 0.0011 < 0.0012 Ce- 144 <0.0018 < 0.0057 < 0.0030 < 0.0039 a Analysis repeated due to poor recovery. Result of reanalysis.
12-5
TOLEDO Table 13. Area monitors (TLD), Quarterly.
Units: mR/91 days I stQtr. 2nd Qtr. 3rd Qtr 4thQtr.
Indicatr T-1 10.1 +/- 0.4 10.4 +/- 0.2 9.9 +/- 0.2 9.8 +/- 0.3 T-2 11.8 +/- 0.3 12.6 +/- 0.2 11.2 +/- 0.2 12.2 +/- 0.4 T-3 11.0 +/- 0.3 12.2 +/- 0.2 10.8 +/- 0.2 12.1 +/- 0.3 T-4 10.9 +/- 0.3 10.4 +/- 0.2 8.7 +/- 0.2 9.4 +/- 0.2 "T-5 12.2 +/- 0.3 13.8 +/- 0.2 11.2 +/- 0.2 13.3 +/- 0.2 T-6 9.7 +/- 0.4 11.3 +/- 0.2 9.8 +/- 0.2 10.6 +/- 0.2 T-7 14.9 +/- 0.3 17.2 +/- 0.3 14.8 +/- 0.2 16.1 +/- 0.4 T-8 20.9 +/- 0.3 17.1 +/- 0.4 21.1 +/- 0.2 17.4 +/- 0.2 T-10 13.9 +/- 0.4 14.5 +/- 0.2 13.2 +/- 0.2 13.8 +/- 0.3 T-38 8.5 +/- 0.3 10.7 +/- 0.2 9.5 +/- 0.2 11.0 +/- 0.3 T-39 11.7 +/- 0.3 13.3 +/- 0.3 12.8 +/- 0.2 12.3 +/- 0.3 T-40 12.6 +/- 0.3 14.3 + 0.2 13.7 +/- 0.2 14.3 +/- 0.2 T-41 10.7 +/- 0.5 13.4 +/- 0.5 14.5 +/- 0.2 13.4 +/--0.3 T-42 9.5 +/- 0.3 11.1 +/--0.2 9.9 +/- 0.2 10.6 +/- 0.2 T-43 13.5 +/- 0.3 15.4 +/- 0.3 15.2 +/- 0.4 15.0 +/- 0.2 T-44 15.0 +/- 0.4 17.0 +/- 0.3 17.4 +/- 0.2 17.1 +/- 0.2 T-45 18.0 +/- 0.3 19.9 +/- 0.2 20.5 +/- 0.2 19.1 +/- 0.2 T-46 10.1 +/- 0.3 9.9 :L 0.3 10.1 +/- 0.2 9.8 +/- 0.3 T-47 7.3 +/- 0.3 9.5 +/- 0.3 8.0 +/- 0.2 8.7 +/- 0.2 T-48 9.8 +/- 0.3 10.0 +/- 0.4 9.9 +/- 0.2 9.3 +/- 0.2 T-49 9.5 +/- 0.3 10.2 +/- 0.2 10.3 +/- 0.2 9.7 +/- 0.3 T-50 15.0 +/- 0.4 16.4 +/- 0.2 15.6 +/- 0.4 15.9 +/- 0.3 T-51 14.0 +/-0.3 15.2 +/- 0.2 14.2 +/- 0.3 14.7 +/- 0.3 T-52 15.1 +/-0.4 15.6 +/- 0.2 16.9 +/- 0.2 15.1 +/-0.2 T-53 14.7 + 0.4. 15.5 +/- 0.3 16.2 +/- 0.2 14.6 + 0.2 T-54 16.6 +0.3 17.2 +/- 0.3 18.6 +/- 0.2 17.5 +/-0.3 T-55 12.2 + 0.3 14.8 +/- 0.3 13.3 +/- 0.2 13.9 +/-0.3 Mean +/- s.d. 12.6 3.1 13.7 +/- 2.9 13.2 +/- 3.6 13.2 +/- 2.9 Control T-9 11.9 -0.3 12.6 +/- 0.2 11.3 +/-0.3 12.1 +/- 0.3 T-I11 11.3 -0.3 11.1 +/--0.2 9.9 +/- 0.2 10.2 +/- 0.3 T-12 19.7 -0.2 18.2 +/- 0.2 17.3 +/- 0.2 16.2 +/- 0.4 T-23 13.9 +/- 0.3 14.2 +/- 0.2 13.2 +/- 0.2 13.8 +/- 0.2 T-24 17.2 +/- 0.3 16.4 +/- 0.2 16.3 +/- 0.2 15.5 +/- 0.3 T-27 18.5 +/- 0.2 18.3 +/- 0.2 17.8 +/- 0.2 17.3 +/- 0.2 Mean +/- s.d. 15.4 +/- 3.5 15.1 +/- 3.0 14.3 +/- 3.3 14.2 +/- 2.7 13-1
TOLEDO Table 13. Area monitors (TLD), Quarterlyy.
Units: mR/91 days 1st Otr. 2nd Otr. 3rd Qtr4th Otr.
Indicator T-60 11.2 +/-0.2 11.6 +/- 0.3 11.7 +/-0.2 11.3 +/- 0.4 T-62 10.2 4-0.3 11.6 +/- 0.3 10.4 +/- 0.2 11.4 +/- 0.3 T-65 15.5 +/- 0.2 17.1 +/- 0.3 16.7 +/- 0.2 17.0 +/- 0.2 T-66 15.4 +/- 0.2 15.9 +/- 0.3 15.8 +/- 0.2 15.8 +/- 0.2 T-67 18.2 +/- 0.3 19.8 +0.3 19.9 +/- 0.2 19.9 +/- 0.4 T-68 19.2 +/- 0.2 18.6 +/- 0.3 20.9 +/- 0.2 19.6 +/- 0.2 T-69 16.7 +/- 0.2 17.4 +/- 0.4 18.4 4. 0.2 18.3 +/- 0.2 T-71 16.9 +/- 0.3 16.6 +/- 0.3 18.3 +/-0.2 18.7 +/- 0.2 T-73 14.2 +/- 0.3 15.1 +/- 0.3 14.6 +/- 0.2 15.6 +/- 0.2 T-74 15.5 +/- 0.2 16.7 +/- 0.3 16.7 +/- 0.2 16.0 +/- 0.4 T-75 15.4 +/- 0.2 15.1 +/- 0.3 15.9 +/- 0.2 14.6 +/- 0.2 T-76 11.3 +/- 0.2 11.6 +/-0.3 11.6 +/-0.2 11.2 +/- 0.2 T-91 20.1 +/- 0.2 17.6 +/- 0.4 21.2 +/- 0.4 17.5 +/- 0.2 T-92 12.5 +/- 0.2 15.2 +/- 0.3 13.8 +/- 0.2 14.9 +/- 0.2 T-93 13.8 +/- 0.2 15.4 +/- 0.3 15.0 +/- 0.2 14.5 +/- 0.2 T-94 15.0 +/- 0.2 15.9 +/- 0.3 15.6 +/- 0.2 14.8 +/- 0.2 T- 112 12.5 +/- 0.2 13.3 +/- 0.4 12.9 +/- 0.2 13.2 +/- 0.3 T- 121 16.7 +/- 0.2 18.2 +/- 0.3 18.7 +/- 0.2 17.8 +/- 0.2 T-122 14.1 +/-*0.4 14.7 +/- 0.3 15.0 +/- 0.3 14.5 +/- 0.2 T-123 16.3 +/- 0.2 18.9 +/- 0.3 17.0 +/- 0.4 18.6 +/- 0.3 T-125 15.5 = 0.3 17.4 =-0.4 15.8 +/- 0.2 17.4 +/- 0.2 T-126 15.6 +/- 0.3 16.3 +/- 0.3 15.1 +/- 0.3 15.7 +/- 0.4 T-127 16.3 +/- 0.2 19.4 +/- 0.3 16.9 +/- 0.3 18.3 +/- 0.2 T-128 15.8 +/- 0.2 17.5 +/- 0.5 15.0 +/- 0.2 18.2 +/- 0.2 T-142 10.4 10.4 9.6 +/-*0.3 10.2 +/- 0.2 9.7 +/- 0.3 T-150 11.5 +/--0.2 -ND a 12.9 +/- 0.4 12.8 +/- 0.2 T-151 ND a 16.3 +/- 0.3 15.8 +/- 0.3 16.2 +/- 0.4 T-153 16.4 +/- 0.2 17.2 +/- 0.4 16.9 +/- 0.3 15.7 +/- 0.5 T-154 13.8 +/- 0.3 13.5 4-0.4 12.9 +/- 0.4 13.2 +/- 0.2 T-201 12.0 +/- 0.2 12.1 +/- 0.2 12.5 +/- 0.3 13.6 +/- 0.2 T-202 10.8 +/- 0.2 12.0 +/- 0.2 11.2 +/- 0.3 13.1 +/- 0.5 T-203 11.6 +/- 0.2 12.5 +/- 0.3 11.9 +/-0.2 12.8 +/- 0.3 T-204 12.0 +/- 0.2 NDa 10.7 +/- 0.2 10.6 +/- 0.2 T-205 8.9 +/- 0.3 9.0 +/- 0.3 9.6 +/- 0.2 10.3 +/- 0.2 T-206 7.8 +/- 0.2 8.7 +/- 0.3 8.7 +/- 0.3 10.3 +/- 0.3 T-207 8.4 +/- 0.2 8.7 +/- 0.4 8.6 +/- 0.4 ND a T-208 8.7 +/- 0.4 8.8 +/- 0.2 8.5 +/- 0.4 10.3 +/- 0.3 Mean + s.d. 13.8 +/- 3.1 14.7 +/- 3.3 14.4 +/- 3.4 14.8 +/- 3.0 a ND=No data; TLD lost in the field.
13-2
TOLEDO Table 13. Area monitors (TLD), Quarterly.
Units: mR/91 days Ist Qtr. 3rd Qtr. 4th Otr.
Control T-95 15.5 +/- 0.3 17.1 +/- 0.3 17.0 L 0.4 15.7 +/-- 0.3 T-100 14.8 i 0.3 15.1 +/- 0.3 15.1 +/- 0.2 13.7 + 0.2 T- Ill 16.0 +/- 0.3 18.1 +/- 0.3 16.6 +/- 0.2 17.5 +/- 0.2 T-124 14.2 A 0.4 15.4 +/- 0.3 14.1 +/- 0.2 15.8 +/- 0.2 T-155 13.0 +0.3 NDa 12.5 +/- 0.2 12.0 +/- 0.4 Mean + s.d. 14.7 +/- 1.2 16.4 +/- 1.4 15.1 +/- 1.8 14.9 +/- 2.1 o-c T-80 9.2 +/- 0.2 9.5 +/- 0.3 10.1 +/- 0.2 8.7 +/-0.2 T-81 12.5 + 0.2 14.0 +/- 0.3 13.6 +/- 0.2 13.3 +/-0.2 T-82 8.8 +/-0.2 9.6 +/- 0.3 8.8 +/- 0.2 8.7 +/- 0.2 T-83 10.1 +/-0.3 11.6 +/- 0.3 10.9 +/- 0.2 11.2 +/-0.2 T-84 10.1 +/-0.3 10.4 +/- 0.3 10.4 +/- 0.2 9.5 +/-0.2 T-85 12.5 -0.2 13.4 +/- 0.4 14.1 +/- 0.2 12.8 +/-0.2 T-86 19.2 - 0.2 18.6 +/- 0.3 20.1 +/- 0.2 18.7 +/-0.2 T-88 18.2 -0.4 19.4 +/- 0.3 19.6 +/- 0.2 19.4 +/- 0.2 T-89 17.1 +/-0.3 19.1 +/- 0.3 18.3 +/- 0.2 18.2 +/-0.2 T-113 14.1 -0.4 -15.1 +/-0.3 13.8 +/- 0.2 13.6 +/- 0.2 T-114 12.2 +/- 0.2 12.7 +/- 0.3 11.6 +/- 0.3 11.9 + 0.3 T-115 12.9 - 0.2 13.5 +/- 0.4 12.8 +/- 0.3 13.0 +/-0.2 T- 116 14.3 +/- 0.5 15.9 +/- 0.3 14.7 +/- 0.2 14.9 +/- 0.2 T- 117 13.0 - 0.2 12.7 -0.3 13.1 +/- 0.4 11.4 +/- 0.3 T- 118 17.1 +/-0.3 15.9 +/- 0.3 15.9 +/- 0.2 14.9 +/- 0.2 T-119 13.2 +/- 0.3 ND a 15.0 +/- 0.2 13.8 +/- 0.3 T-120 11.0 +/- 0.2 10.4 +/- 0.3 11.3 +/-0.2 10.0 +/- 0.2 T-200 9.9 +/- 0.2 10.4 +/- 0.2 10.3 +/- 0.2 11.2 +/- 0.3 Mean +/- s.d. 13.1 +/- 3.1 13.7 +/- 3.3 13.6 +/- 3.3 13.1 +/- 3.2 Shield T-87 5.7 +/- 0.2 6.7 +/- 0.3 6.7 +/- 0.2 6.1 +/--0.2 a ND=No data; TLD lost in the field.
13-3
TOLEDO Table 14. Area monitors (TLD), Annual Units: mR/365 days Annual Indicator T-1 39.3 +/- 0.6 T-2 41.2 +/- 0.6 T-3 44.4 +/- 0.6 T-4 45.1 +/- 0.6 T-5 47.3 +/- 0.6 T-6 39.7 +/- 0.6 T-7 69.3 +/- 0.6 T-8 77.3 +/- 0.6 T-10 54.3 +/- 0.7 T-38 50.3 +/- 0.6 T-39 55.8 +/- 0.6 T-40 61.0 +/- 0.6 T-41 55.7 +/- 0.6 T-42 50.3 +/- 0.7 T-43 65.9 +/- 0.6 T-44 79.1 +/- 0.6 T-45 91.8 +/- 0.8 T-46 44.6 +/- 0.6 T-47 43.6 +/- 0.6 T-48 53.0 +/- 0.6 T-49 55.9 +/- 0.6 T-50 79.3 +/- 0.7 T-51 68.9 +/- 0.6 T-52 68.1 +/- 0.6 T-53 66.1 +/- 0.6 T-54 76.4 +/- 0.6 T-55 61.8 +/- 0.6 Mean _ s.d. 58.7 +/- 14.2 Control T-9 47.2 +/- 0.6 T-11 46.1 +/- 0.6 T-12 74.3 +/- 0.6 T-23 62.6 +/- 0.7 T-24 76.0 +/- 0.6 T-27 80.7 +/- 0.6 Mean +/- s.d. 64.5 +/- 15.0 14-1
TOLEDO Table 14. Area monitors (TLD), Annual.
Units: mR/365 days Annual Indicator T-60 44.5 +/- 0.6 T-62 39.3 +/- 0.6 T-65 61.2 +/- 0.6 T-66 56.3 +/- 0.6 T-67 70.8 +/- 0.6 T-68 66.8 +/- 0.6 T-69 63.4 +/- 0.6 T-71 62.5 +/- 0.6 T-73 55.0 +/- 0.6 T-74 58.8 +/- 0.6 T-75 58.8 +/- 0.6 T-76 44.6 +/- 0.7 T-91 64.2 +/- 0.6 T-92 62.7 +/- 0.6 T-93 50.0 +/- 0.6 T-94 60.5 +/- 0.6 T-112 51.2 +/- 0.6 T-121 65.4 +/- 0.6 T-122 52.7 + 0.7 T-123 65.7 +/- 0.7 T-125 64.3 +/- 0.6 T-126 59.6 +/- 0.6 T-127 69.6 +/- 0.6 T-128 67.5 +/- 0.6 T-142 40.4 +/- 0.6 T-150 50.9 +/- 0.6 T-151 48.8 +/- 0.6O T-153 68.0 +/- 0.6 T-154 53.8 +/- 0.6 T-201 50.6 +/- 0.6 T-202 49.5 +/- 0.6 T-203 48.0 +/- 0.6 T-204 20.9 +/- 0.7 T-205 43.0 +/- 0.6 T-206 39.6 +/- 0.6 T-207 35.9 +/- 0.6 T-208 40.5 +/- 0.6 Mean t s.d. 54.2 +/- 11.3 a TLD lost in the field; replaced 04-19-00, removed 01-12-01; data prorated to 365 days.
14-2
TOLEDO Table 14. Area monitors (TLD), Annual.
Units: mR/365 days Annual Control T-95 67.5 t 0.6 T-100 61.2 +/- 0.7 T-111 66.7 +/- 0.6 T-124 55.8 +/- 0.6 T-155 24.5 +/- 0.8a Mean +/- s.d. 55.1 +/- 17.8 T-80 40.1 +/- 0.7 T-81 54.9 +/- 0.6 T-82 40.4 +/- 0.6 T-83 44.6 +/- 0.6 T-84 41.6 +/- 0.6 T-85 53.8 +/- 0.6 T-86 73.7 +/- 0.6 T-88 69.6 +/- 0.7 T-89 57.4 +/- 0.8 T-113 59.6 +/- 0.6 T-114 52.9 +/- 0.7 T-115 57.3 +/- 0.7 T-116 64.4 +/- 0.6 T-117 50.9 +/- 0.6 T-118 67.1 +/- 0.6 T-119 51.4 +/- 0.6 T-120 42.7 +/- 0.6 T-200 44.3 +/- 0.6 Mean +/- s.d. 53.7 +/- 10.4 Shield T-87 24.0 +/- 0.7 a TLD lost in the field; replaced 08-17-00; removed 01-12-01; data prorated to 365 days.
14-3
TOLEDO Table 15. Milk, analyses for strontium-89, strontium-90, iodine- 131, gamma emitting isotopes, calcium and stable potassium.
Monthly collections, location T-24 Units: pCi/L Date Collected 01-12-00 02-22-00 03-29-00 04-27-00 Lab Code TMI-264 TMI- 1127 TMI-1818 TMI-2687 1-131 < 0.3 < 0.5 < 0.3 < 0.4 Sr-89 < 0.8 < 0.7 < 0.6 < 0.7 Sr-90 0.9 +/- 0.4 < 0.7 0.6 +/- 0.3 0.5 +/- 0.3 K-40 1448 +/- 124 1222 +/- 151 1443 +/- 134 1284 :- 88 Cs-137 <4.1 < 4.6 < 4.2 < 2.6 Ba-La- 140 < 6.9 < 5.1 < 1.8 < 2.0 Ca (g/L) 0.87 0.88 0.86 0.83 Sr-90/g Ca 1.03 < 0.80 0.70 0.60 K (g/L) 1.67 +/- 0.14 1.41
. ..+/- 0.17
-..... 1.67 +/- 0.15 1.48 + 0.10
< 2.45 3.26 < 2.52 Cs-137/g K < 1.75 Date Collected 05-30-00 06-27-00 07-26-00 08-30-00 Lab Code TMI-3662 TMI-4440 TMI-5383 TMI-6263 1-131 < 0.5 < 0.4 < 0.2 < 0.4 Sr-89 < 0.7 < 0.9 < 0.8 < 0.6 Sr-90 1.0 +/- 0.4 0.7 +/- 0.4 1.4 +/- 0.4 0.9 +/- 0.3 K-40 1444 +/- 119 1460 +/- 155 1491 +/- 174 1380 +/- 83 Cs-137 < 3.3 < 3.6 < 7.4 < 1.8 Ba-La- 140 < 2.8 < 2.9 < 5.8 < 0.9 Ca (g/L) 0.80 0.84 0.78 0.81 Sr-90/g Ca 1.25 0.83 1.79 1.11 K (g/L) 1.67 +/- 0.14 1.69 +/- 0.18 1.72 +/- 0.20 1.60 +/- 0.10 Cs-137/g K < 1.98 < 2.13 < 4.29 < 1.13 Date Collected 09-27-00 10-31-00 11-29-00 12-28-00 Lab Code TMI-7095 TMI-8573 TMI-9296 TMI-10357 1-131 < 0.4 < 0.5 < 0.4 < 0.3 Sr-89 < 0.5 < 0.9 < 0.9 < 0.5 Sr-90 0.5 +/- 0.3 <0.7 1.1 +/- 0.4 1.1 +/- 0.5 K-40 1320 +/- 149 1414 +/- 165 1370 +/- 188 1406 +/- 175 Cs-137 < 5.3 <6.1 < 5.5 < 5.5 Ba-La- 140 < 2.8 < 2.7 < 3.6 < 3.3 Ca (g/L) 0.86 0.94 0.90 0.92 Sr-90/g Ca 0.58 < 0.73 1.22 1.20 K (g/L) 1.53 +/- 0.17 1.63 +/- 0.19 1.58 +/- 0.22 1.63 +/- 0.20 Cs-137/g K < 3.47 < 3.73 < 3.47 < 3.38 15-1
TOLEDO Table 16. Ground water samples, analyses for gross beta, tritium, strontium-89, strontium-90 and gamma-emitting isotopes.
Collection: Quarterly Units: pCi/L Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.
Location T-27 Lab Code TWW-265 TWW-2214 TWW-4999 TWW-8240, 1 Req. LLD Gross beta < 1.8 < 1.9 < 3.2 < 3.8 4.0 H-3 < 330 < 330 < 330 < 330 330 Sr-89 < 0.7 < 0.6 < 0.8 < 1.1 Sr-90 < 0.5 < 0.7 < 0.6 < 0.6 Mn-54 < 4.6 < 4.0 < 1.7 < 1.6 15 Fe-59 < 4.4 < 5.0 < 5.1 < 5.5 30 Co-58 < 3.0 < 4.0 < 3.0 < 1.7 15 Co-60 < 2.5 < 2.9 < 1.8 < 1.5 15 Zn-65 < 8.9 < 7.8 < 6.5 < 2.3 30 Zr-Nb-95 < 5.5 < 6.3 < 3.7 < 3.7 15 Cs-134 < 2.6 < 4.1 < 3.5 < 3.3 15 Cs-137 < 5.0 < 4.3 < 3.6 < 1.5 18 Ba-La-140 < 3.2 < 3.2 < 4.4 < 2.5 15 Collection Date 08-23-00 Lab Code TWW-6484 Req. LLD Gross beta < 3.4 4.0 H-3 < 330 330 Sr-89 < 0.7 Sr-90 < 0.5 Mn-54 < 1.8 15 Fe-59 < 5.1 30 Co-58 < 1.3 15 Co-60 < 1.8 15 Zn-65 < 2.9 30 Zr-Nb-95 < 1.5 15 Cs-134 < 2.5 15 Cs-137 < 2.0 18 Ba-La-140 < 5.0 15 16-1
TOLEDO Table 16. Ground water samples, analyses for gross beta, tritium, strontium-89, strontium-90 and gamma-emitting isotopes.
Collection: Quarterly Units: pCi/L Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.
Location T-141 (QC)
Lab Code TWW-266 Req. LLD Gross beta 2.2 +/- 1.2 4.0 H-3 < 330 330 Sr-89 < 0.7 Sr-90 < 0.5 Mn-54 < 3.0 15 Fe-59 < 5.1 30 Co-58 < 3.8 15 Co-60 < 3.9 15 Zn-65 < 7.9 30 Zr-Nb-95 < 5.1 15 Cs-134 < 2.7 15 Cs-137 < 5.0 18 Ba-La-140 < 4.6 15 16-2
TOLEDO Table 17. Domestic meat, analyses for gamma-emitting isotopes.
Collection: Annually Units: pCi/g wet Location T-34 T-197 Lab Code TME-5386 TME-5387 Date Collected 7/24/00 7/11/00 Sample Type Chicken Chicken Be-7 < 0.15 < 0.22 K-40 3.19 +/- 0.34 2.82 +/- 0.34 Nb-95 < 0.021 < 0.023 Zr-95 < 0.02 < 0.01 Ru-103 < 0.016 < 0.029 Ru-106 < 0.13 < 0.12 Cs-137 < 0.012 < 0.012 Ce-141 < 0.029 < 0.06 Ce-144 < 0.081 < 0.095 17-1
TOLEDO Table 19. Green leafy vegetables, analyses for strontium-89, strontium-90, iodine-131 and other gamma-emitting isotopes.
Collection: Monthly, in season Units: pCi/g wet Location T-17 Lab Code TVE-4997 TVE-6000 TVE-6728 Date Collected 07/13/2000 08/17/2000 09/13/2000 Sample Type Cabbage Cabbage Cabbage Sr-89 < 0.002 < 0.003 < 0.007 Sr-90 0.001 +/- 0.001 0.003 +/- 0.001 0.010 +/- 0.002 1-131 < 0.008 < 0.014 < 0.014 K-40 2.52 +/- 0.25 1.44 +/- 0.28 2.67 +/- 0.33 Nb-95 < 0.009 < 0.005 < 0.011 Zr-95 < 0.013 < 0.031 < 0.014 Cs-137 < 0.007 < 0.011 < 0.008 Ce-141 < 0.013 < 0.016 < 0.014 Ce-144 < 0.061 < 0.069 < 0.070 Location T-19 Lab Code TVE-6001 TVE-6729 TVE-8105 Date Collected 08/17/2000 09/13/2000 10/18/2000 Sample Type Cabbage Cabbage Cabbage Sr-89 < 0.003 < 0.003 < 0.008 Sr-90 0.007 +/- 0.001 < 0.002 < 0.004 1-131 < 0.017 < 0.019 < 0.008 K-40 2.83 +/- 0.34 3.01 +/- 0.39 2.08 +/- 0.23 Nb-95 < 0.008 < 0.013 < 0.009 Zr-95 < 0.020 < 0.016 < 0.019 Cs- 137 < 0.007 < 0.005 < 0.007 Ce- 141 < 0.013 < 0.019 < 0.025 Ce-144 < 0.042 < 0.099 < 0.082 Location T-37 Lab Code TVE-4998 TVE-6002,3 TVE-6730 TVE-8106, 7 Date Collected 07/13/2000 08/17/2000 09/13/2000 10/18/2000 Sample Type Cabbage Cabbage Cabbage Cabbage Sr-89 < 0.002 < 0.004 < 0.002 < 0.009 Sr-90 0.001 +/- 0.001 0.002 +/- 0.001 < 0.001 < 0.005 1-131 < 0.021 < 0.010 < 0.021 < 0.005 K-40 2.09 +/- 0.33 1.61 +/- 0.14 1.67 +/- 0.28 1.41 +/- 0.12 Nb-95 < 0.014 < 0.007 < 0.003 < 0.003 Zr-95 < 0.024 < 0.013 < 0.016 < 0.008 Cs- 137 < 0.011 < 0.011 < 0.007 < 0.004 Ce- 141 < 0.029 < 0.011 < 0.011 < 0.008 Ce-144 < 0.067 < 0.051 < 0.063 < 0.029 19-1
TOLEDO Table 20. Fruit, analyses for strontium-89, strontium-90, iodine-131 and other gamma-emitting isotopes.
Collection: Monthly, in season Units: pCi/g wet Location T-8 T-25 Lab Code TVE-6731 TVE-6732 Date Collected 09/13/2000 09/13/2000 Sample Type Apples Apples Sr-89 < 0.001 < 0.002 Sr-90 0.002 +/- 0.001 0.001 + 0.001 1-131 < 0.016 < 0.014 K-40 1.15 +/- 0.21 1.01 +/- 0.24 Nb-95 < 0.006 < 0.008 Zr-95 < 0.019 < 0.018 Cs-137 < 0.009 < 0.013 Ce-141 < 0.017 < 0.014 Ce-144 < 0.068 < 0.090 Location T-209 Lab Code TVE-6733 Date Collected 09/13/2000 Sample Type Apples Sr-89 < 0.003 Sr-90 < 0.001 1-131 < 0.014 K-40 1.31 +/- 0.23 Nb-95 < 0.01I Zr-95 < 0.015 Cs-137 < 0.007 Ce-141 < 0.015 Ce- 144 < 0.082 20-1
TOLEDO Table 21. Animal - wildlife feed, analyses for gamma-emitting isotopes.
Collection: Monthly, in season Units: pCi/g wet Location T-31 T-32 T-34 Lab Code TCF-7096 TCF-7097 TCF-5384 Date Collected 09/20/2000 09/20/2000 07/24/2000 Sample Type Cattails Cattails Chicken Feed Be-7 1.06 +/- 0.47 1.26 +/- 0.20 < 0.10 K-40 2.16 +/- 0.67 4.82 +/- 0.44 6.65 +/- 0.40 Nb-95 < 0.050 < 0.020 < 0.019 Zr-95 < 0.052 < 0.027 < 0.027 Ru-103 < 0.039 < 0.017 < 0.015 Ru-106 < 0.16 < 0.12 < 0.087 Cs-137 < 0.029 < 0.013 < 0.010 Ce-141 < 0.089 < 0.033 < 0.028 Ce-144 < 0.22 < 0.063 < 0.064 Location T-197 T-198 Lab Code TCF-5385 TCF-7098 Date Collected 07/11/2000 09/20/2000 Sample Type Chicken Feed Cattails Be-7 < 0.10 < 0.24 K-40 5.19 +/- 0.26 1.88 +/- 0.40 Nb-95 < 0.014 < 0.033 Zr-95 < 0.023 < 0.065 Ru-103 < 0.012 < 0.032 Ru-106 < 0.077 < 0.18 Cs-137 < 0.008 < 0.022 Ce-141 < 0.027 < 0.060 Ce-144 < 0.038 < 0.17 21-1
TOLEDO Table 22. Soil samples, analyses for gamma-emitting isotopes.
Collection: Annually Units: pCi/g dry Location T-1 T-2 T-3 T-4 Lab Code TSO-2435, 6 TSO-2437 TSO-2438 TSO-2439 Date Collected 04/14/2000 04/14/2000 04/14/2000 04/14/2000 Be-7 < 0.13 < 0.15 < 0.20 < 0.33 K-40 4.73 +/- 0.38 11.72 +/- 0.57 9.26 +/- 0.63 19.75 + 0.98 Mn-54 < 0.011 < 0.018 < 0.020 < 0.027 Nb-95 < 0.022 < 0.026 < 0.021 < 0.048 Zr-95 < 0.016 < 0.026 < 0.024 < 0.064 Ru-103 < 0.014 < 0.011 < 0.013 < 0.024 Ru-106 < 0.10 < 0.13 < 0.15 < 0.28 Cs-137 0.026 +/- 0.010 0.043 +/- 0.019 < 0.017 0.12 +/- 0.038 Ce-141 < 0.018 < 0.031 < 0.037 < 0.056 Ce-144 < 0.061 < 0.11 < 0.13 < 0.087 Location T-7 T-8 Lab Code TSO-2440 TSO-2441 Date Collected 04/14/2000 04/14/2000 Be-7 0.91 +/- 0.45 < 0.37 K-40 18.69 +/- 1.40 20.28 +/- 1.11 Mn-54 < 0.037 < 0.033 Nb-95 < 0.066 < 0.056 Zr-95 < 0.088 < 0.080 Ru-103 < 0.053 < 0.031 Ru-106 < 0.27 < 0.25 Cs-137 < 0.059 0.40 +/- 0.056 Ce-141 < 0.080 < 0.065 Ce-144 < 0.12 < 0.16 Location T-9 T- 11 T-12 T-27 Lab Code TSO-2442 TSO-2443 TSO-2444 TSO-2445 Date Collected 04/14/2000 04/14/2000 04/14/2000 04/14/2000
< 0.27 < 0.60 < 0.32 < 0.31 Be-7 K-40 20.88 +/- 1.38 15.70 +/- 0.64 19.09 +/- 1.14 19.57 : 1.07 Mn-54 < 0.044 < 0.011 < 0.022 < 0.042 Nb-95 < 0.070 < 0.026 < 0.061 < 0.054 Zr-95 < 0.044 < 0.029 < 0.073 < 0.074 Ru-103 < 0.034 < 0.014 < 0.033 < 0.025 Ru-106 < 0.26 < 0.15 < 0.19 < 0.22 Cs-137 0.11 +/- 0.038 0.26 +/- 0.028 0.19 :h 0.038 0.18 +/- 0.036 Ce-141 < 0.075 < 0.044 < 0.067 < 0.067 Ce-144 < 0.19 < 0.06 < 0.16 < 0.16 22-1
TOLEDO Table 22. Soil samples, analyses for gamma-emitting isotopes.
Collection: Annually Units: pCi/g dry 1.26 Location T-1 T-2 T-3 T-4 TSO-8966 TSO-8967, 8 TSO-8969 TSO-8970 Lab Code 10/23/00 10/23/00 10/23/00 10/23/00 Date Collected Be-7 0.33 1.26 0.26 0.52 +/- 0.30 0.42 5.63 0.67 4.50 +/- 0.44 8.70 +/- 0.77 19.62 + 1.08 K-40 +/-
0.025 0.024 0.026 0.035 Mn-54 0.032 0.050 0.041 0.087 Nb-95 0.039 0.045 0.047 0.045 Zr-95 0.032 0.024 0.036 0.040 Ru-103 0.13 0.23 0.17 0.28 Ru- 106 0.12 +/- 0.029 0.05 +/- 0.016 0.023 0.14 +/- 0.042 Cs-137 0.062 0.059 0.063 0.087 Ce-141 0.082 0.100 0.11 0.17 Ce-144 0.84 Location T-7 T-8 Lab Code TSO-8971 TSO-8972 Date Collected 10/23/00 10/23/00 Be-7 0.30 0.84 +/- 0.42 K-40 12.07 + 0.80 20.08 +/- 1.30 Mn-54 0.033 0.040 Nb-95 0.038 0.090 Zr-95 0.037 0.100 Ru-103 0.019 0.046 Ru-106 0.20 0.35 Cs- 137 0.029 0.28 : 0.049 Ce- 141 0.055 0.093 Ce-144 0.12 0.19 Location T-9 T- I1 T-12 T-27 TSO-8973 TSO-8974 TSO-8975 TSO-8976 Lab Code 10/23/00 10/23/00 10/23/00 10/23/00 Date Collected
< 0.40 0.46 < 0.30 < 0.29 Be-7 19.93 +/- 0.86 K-40 21.28+/- 1.03 21.38 +/- 1.15 21.16 +/- 1.12
< 0.038 0.033 < 0.033 < 0.021 Mn-54
< 0.069 0.072 < 0.069 < 0.035 Nb-95
< 0.071 0.076 < 0.045 < 0.063 Zr-95 0.047 0.041 < 0.047 < 0.028 Ru-103 <
< 0.27 0.34 < 0.22 < 0.21 Ru-106 0.40 +/- 0.051 0.16 - 0.048 0.28 +/- 0.041 0.20 +/- 0.026 Cs-137
< 0.073 0.096 < 0.081 < 0.076 Ce- 141
< 0.13 0.16 < 0.13 < 0.14 Ce-144 22-2
TOLEDO Table 23. Treated surface water samples, analyses for gross beta.
Collection: Monthly composites of weekly grab samples Units: pCi/L Location T-11 (C) Mean+/- s.d.
Lab Code TSWT-433 TSWT-1 128 TSWT-1819 1st Quarter Date Collected 01-25-00 02-29-00 03-28-00 Gross beta 1.6 +/- 0.6 2.5 +/- 0.6 2.7 +/- 0.6 2.3 +/- 0.6 Lab Code TSWT-2720 TSWT-3751 TSWT-4568 2nd Quarter Date Collected 04-25-00 05-30-00 06-27-00 Gross beta 2.0 +/- 0.6 2.2 +/- 0.6 2.5 +/- 0.6 2.2 +/- 0.3 Lab Code TSWT-5468 TSWT-6470 TSWT-7262, 3 3rd Quarter Date Collected 07-25-00 08-29-00 09-26-00 Gross beta 3.0 +/- 0.6 2.7 +/- 0.6 2.9 +/- 0.4 2.9 +/- 0.2 Lab Code TSWT-8886 TSWT-9655 TSWT-10391 4th Quarter Date Collected 10-31-00 11-28-00 12-26-00 Gross beta 2.6 +/- 0.6 3.0 +/- 0.6 2.9 +/- 0.6 2.8 +/- 0.2 Location T-12 (C) Mean+/- s.d.
Lab Code TSWT-434 TSWT- 1129 TSWT-1820 1st Quarter Date Collected 01-25-00 02-29-00 03-28-00 Gross beta 1.4 +/- 0.5 1.9 +/- 0.6 1.7 +/- 0.5 1.7 +/- 0.3 Lab Code TSWT-2721 TSWT-3752 TSWT-4569 2nd Quarter Date Collected 04-25-00 05-30-00 06-27-00 Gross beta 1.5 +/- 0.6 1.4 +/- 0.5 2.1 +/- 0.6 1.7 +/- 0.4 Lab Code TSWT-5469 TSWT-6471,2 TSWT-7264 3rd Quarter Date Collected 07-25-00 08-29-00 09-26-00 Gross beta 2.7 +/- 0.6 2.2 +/- 0.5 1.6 +/- 0.5 2.2 +/- 0.6 Lab Code TSWT-8887 TSWT-9656 TSWT-10392 4th Quarter Date Collected 10-31-00 11-28-00 12-26-00 Gross beta 2.5 +/- 0.6 2.0 +/- 0.5 2.0 +/- 0.5 2.2 +/- 0.3 23-1
TOLEDO Table 23. Treated surface water samples, analyses for gross beta.
Collection: Monthly composites of weekly grab samples Units: pCi/L Location T-22 Mean+/- s.d.
Lab Code TSWT-435 TSWT-1130 TSWT- 1821, 2 1st Quarter Date Collected 01-25-00 02-29-00 03-28-00 Gross beta 1.8 +/- 0.5 1.5 +/- 0.5 2.2 +/- 0.4 1.8 +/- 0.4 Lab Code TSWT-2722 TSWT-3753 TSWT-4570 2nd Quarter Date Collected 04-25-00 05-30-00 06-27-00 Gross beta 2.3 1 0.7 2.7 +/- 0.6 2.4 +/- 0.6 2.5 +/- 0.2 Lab Code TSWT-5470 TSWT-6473 TSWT-7265 3rd Quarter Date Collected 07-25-00 08-29-00 09-26-00 Gross beta 3.1 4 0.6 2.8 =L0.5 3.3 +/- 0.7 3.1 4- 0.3 Lab Code TSWT-8888 TSWT-9657 TSWT-10393 4th Quarter Date Collected 10-31-00 11-28-00 12-26-00 Gross beta 3.0 +/- 0.7 3.3 +/- 0.7 2.1 - 0.5 2.8 +/- 0.6 Location T-50 Mean+ s.d.
Lab Code TSWT-436 TSWT-1131 TSWT-l1823 1st Quarter Date Collected 01-25-00 02-29-00 03-28-00 Gross beta 1.7 +/- 0.6 2.0 +/- 0.6 1.9 +/- 0.6 1.9 +/- 0.2 Lab Code TSWT-2723 TSWT-3754 TSWT-4571 2nd Quarter Date Collected 04-25-00 05-30-00 06-27-00 Gross beta 2.6 +/- 0.6 2.9 +/- 0.6 2.5 +/- 0.6 2.7 +/- 0.2 Lab Code TSWT-5471 TSWT-6474 TSWT-7266 3rd Quarter Date Collected 07-25-00 08-29-00 09-26-00 Gross beta 2.2 :L 0.6 2.3 +/- 0.5 2.2 +/- 0.6 2.2 +/- 0.1 Lab Code TSWT-8889 TSWT-9658 TSWT-10394 4th Quarter Date Collected 10-31-00 11-28-00 12-26-00 Gross beta 2.7 +/- 0.6 3.0 +/- 0.7 2.2 +/- 0.5 2.6 +/- 0.4 23-2
TOLEDO Table 23. Treated surface water samples, analyses for gross beta.
Collection: Monthly composites of weekly grab samples Units: pCi/L Location T-143 (QC) Mean- s.d.
Lab Code TSWT-437, 8 TSWT-1132 TSWT-1824 1st Quarter Date Collected 01-25-00 02-29-00 03-28-00 Gross beta 2.2 +/- 0.4 3.2 +/- 0.6 3.0 +/- 0.6 2.8 +/- 0.5 Lab Code TSWT-2724 TSWT-3755 TSWT-4572 2nd Quarter Date Collected 04-25-00 05-30-00 06-27-00 Gross beta 1.3 +/- 0.6 3.3 +/- 0.6 2.0 -0.6 2.2 +/- 1.0 Lab Code TSWT-5472 TSWT-6475 TSWT-7267 3rd Quarter Date Collected 07-25-00 08-29-00 09-26-00 Gross beta 2.6 +/- 0.6 2.4 +/- 0.5 1.9 +/- 0.5 2.3 +/- 0.4 Lab Code TSWT-8890 TSWT-9659 TSWT-10395 4th Quarter Date Collected 10-31-00 11-28-00 12-26-00 Gross beta 2.1 +/- 0.6 2.5 - 0.6 2.2 +/- 0.5 2.3 +/- 0.2 23-3
TOLEDO Table 24. Treated surface water samples, analyses for tritium, strontium-89, strontium-90 and gamma-emitting isotopes.
Collection: Quarterly composites of weekly grab samples Units: pCi/L T n,".nflnn T-11 (C'*
T -finn T-11 (C)
Period Ist Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.
TSWT-4658 TSWT-7268 TSWT-10420 Req. LLD Lab Code TSWT-2533
< 330 < 330 < 330 330 H-3 < 330
< 1.3 < 1.0 < 1.0 < 0.7 Sr-89
< 1.0 < 0.7 < 0.6 < 0.6 Sr-90
< 2.8 < 4.0 < 4.6 < 2.7 15 Mn-54
< 5.9 <8.1 < 5.3 30 Fe-59 < 6.6
< 3.9 < 3.8 < 1.6 15 Co-58 <3.1
< 5.0 < 2.2 <2.1 15 Co-60 < 2.4
< 6.6 < 5.6 < 4.0 30 Zn-65 < 2.9
< 5.2 < 2.3 <3.1 15 Zr-Nb-95 < 2.7
< 4.5 < 5.2 < 3.0 15 Cs-134 < 2.8
<3.1 <3.1 < 2.4 18 Cs-137 < 3.0
< 10.0 < 6.8 <3.1 15 Ba-La-140 < 4.9 T .nr+/-tinn T-12 (C)
I o-tion Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.
TSWT-4659 TSWT-7269 TSWT-10421 Req. LLD Lab Code TSWT-2534
< 330 < 330 < 330 330 H-3 < 330
< 1.3 <1.1 < 0.8 Sr-89 < 1.2
< 0.6 < 0.5 < 0.6 Sr-90 < 0.8 1.6 < 2.0 < 2.7 < 2.3 15 Mn-54 <
< 2.6 < 5.9 <2.1 30 Fe-59 < 3.0
< 1.8 < 1.9 < 2.4 15 Co-58 < 2.3
< 1.3 < 2.3 < 1.6 15 Co-60 < 1.6
< 2.2 <4.1 < 3.7 30 Zn-65 < 2.5
< 3.3 < 2.6 15 Zr-Nb-95 < 2.6 < 2.8
< 2.4 < 3.4 < 2.2 15 Cs-134 < 2.2
< 2.0 < 2.5 < 1.5 18 Cs-137 < 2.3
< 4.3 < 2.6 < 3.8 15 Ba-La- 140 < 3.9 24-1
Table 24. Treated surface water samples, analyses for tritium, strontium-89, strontium-90 and gamma-emitting isotopes.
Collection: Quarterly composites of weekly grab samples.
Units: pCi/L I Anr~ti~n T-22 Location Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.
TSWT-2535 TSWT-4660 TSWT-7270 TSWT- 10422 Req. LLD Lab Code
< 330 < 330 < 330 330 H-3 378 +/- 92
< 0.8 < 0.8 < 0.9 < 0.7 Sr-89
< 0.5 < 0.5 < 0.5 < 0.6 Sr-90
< 2.2 < 3.6 < 1.3 < 2.9 15 Mn-54
< 4.7 <6.1 < 8.7 30 Fe-59 < 6.3
<3.1 < 4.3 < 3.5 15 Co-58 < 2.3
<.3.3 < 2.2 < 1.7 15 Co-60 < 1.2
< 6.7 < 3.0 <9.1 30 Zn-65 < 4.0
< 2.5 < 2.4 < 2.0 15 Zr-Nb-95 < 2.9
< 3.6 < 5.2 < 2.4 15 Cs-134 <3.1
< 3.5 < 4.3 < 3.6 18 Cs-137 < 3.2
< 4.9 < 5.1 < 7.8 15 Ba-La-140 < 9.9 Location T-50 Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.
TSWT-4661 TSWT-7271 TSWT-10423 Req. LLD Lab Code TSWT-2536
< 330 < 330 < 330 330 H-3 < 330
< 0.8 < 1.3 < 0.9 < 0.9 Sr-89
< 0.5 < 0.7 < 0.5 < 0.6 Sr-90
< 4.3 < 4.0 < 4.5 < 2.6 15 Mn-54
< 5.4 < 6.8 < 2.3 30 Fe-59 < 8.4
< 4.0 < 2.9 <2.1 15 Co-58 < 4.2
< 2.5 < 2.7 < 2.0 15 Co-60 < 2.8
< 7.8 < 3.7 < 4.0 30 Zn-65 < 4.4
< 3.6 < 4.0 < 1.9 15 Zr-Nb-95 < 4.5
< 5.8 < 4.4 < 2.0 15 Cs-134 < 4.3
< 4.6 < 4.1 < 1.6 18 Cs-137 < 2.4
< 7.6 <6.1 < 1.8 15 Ba-La-140 < 9.5 24-2
TOLEDO Table 25. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.
Location: T-3 Collection: Monthly composites of weekly grab samples Units: pCi/L Lab Code TSWU-439 TSWU-1133 TSWU-1825 TSWU-2725 Date Collected 01/25/2000 S02/29/2000 03/28/2000 04/25/2000 Req. LLD Gross beta 5.6 +/- 0.8a 3.2 +/- 0.6 4.3 +/- 0.7 4.1 +/- 0.7 4.0 H-3 < 330 498 +/- 115b < 330 < 330 330 Mn-54 < 3.9 < 2.8 < 3.3 < 3.5 15 Fe-59 < 2.7 < 7.8 < 6.9 < 3.9 30 Co-58 <4.1 < 4.0 < 3.8 < 3.8 15 Co-60 < 2.0 < 2.6 < 3.5 <2.1 15 Zn-65 < 3.0 < 4.5 < 5.4 < 4.8 30 Zr-Nb-95 < 4.5 < 3.5 < 3.8 < 1.7 15 Cs-134 < 3.9 <4.1 < 5.0 <6.1 15 Cs-137 < 2.6 < 3.0 < 3.7 < 3.5 18 Ba-La-140 < 2.5 < 2.4 <2.0 < 5.6 15 Lab Code TSWU-3756 TSWU-4573 TsWU-5473, 4 TSWU-6476 Date Collected 05/30/2000 06/27/2000 07/25/2000 08/29/2000 Gross beta 4.4 +/- 0.7 4.2 +/- 0.7 3.3 +/- 0.5 4.2 +/- 0.7 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 1.8 <4.1 < 1.7 < 3.0 15 Fe-59 < 6.6 < 6.5 < 2.9 < 11.0 30 Co-58 < 3.6 < 3.4 < 1.8 < 3.2 15 Co-60 < 1.8 < 1.8 < 1.7 < 2.7 15 Zn-65 <7.1 <3.1 < 4.3 < 3.9 30 Zr-Nb-95 < 4.5 < 2.9 < 3.6 < 6.3 15 Cs-134 < 4.2 < 2.7 < 1.4 < 4.3 15 Cs-137 <2.8 < 5.3 <2.7 < 3.5 18 Ba-La-140 < 5.5 < 8.2 <.2.5 < 9.3 15 Lab Code TSWU-7277 TSWU-8891 TSWU-9448 TSWU-10358 Date Collected 09/26/2000 10/31/2000 11/14/2000 12/19/2000d Gross beta 3.3 +/- 0.6 4.5 +/- 0.6 3.8 - 0.6 6.1 +/- 0.8e 4.0 H-3 < 330 < 330 1013 - 126c < 330 330 Mn-54 < 3.7 < 5.3 < 1.6 < 2.3 15 Fe-59 < 11.5 < 11.0 < 3.0 <5.1 30 Co-58 < 5.3 < 5.6 < 1.7 < 3.6 15 Co-60 < 5.1 < 3.2 < 1.3 < 2.5 15 Zn-65 < 8.2 < 8.9 < 2.8 < 4.3 30 Zr-Nb-95 < 6.0 < 6.3 < 2.2 < 3.3 15 Cs-134 < 4.6 < 4.8 < 1.3 < 2.8 15 Cs-137 < 6.0 < 4.6 < 1.5 < 3.4 18 Ba-La-140 < 10.9 < 11.3 < 2.9 < 7.2 15 Analysis was repeated; result of reanalysis, 6.5 +/- 0,8 pCi/L.
bAnalysis was repeated; result of reanalysis, 459 I111 pCi/L.
CAnalysis was repeated; result of reanalysis, 11424131 pCi/L.
"dComposite includes three collections for month; water frozen 12-26-00.
e Gross beta analysis repeated; result = 7.3 +/- 0.9 pCi/L.
25-1
TOLEDO Table 25. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.
Location: T- I1(C)
Collection: Monthly composites of weekly grab samples Units: pCi/L Lab Code TSWTU-441 TSWU-1135 TSWU- 1827 TSWU-2727 01/25/2000 02/29/2000 03/28/2000 04/25/2000 Req. LLD Date Collected 2.1 +/- 0.6 2.6 +/- 0.6 2.7 +/- 0.6 4.0 Gross beta 2.0 +/- 0.6
< 330 < 330 < 330 < 330 330 H-3
< 1.8 < 2.5 < 3.5 15 Mn-54 < 2.7
< 5.6 < 5.3 < 5.9 < 5.6 30 Fe-59 15
< 1.9 < 3.5 <2.1 < 2.3 Co-58 15
<2.1 < 2.4 -< 4.6 < 1.7 Co-60 30
< 7.4 < 2.5 < 4.5 < 6.7 Zn-65 15
< 2.0 < 3.5 < 2.6 < 4.2 Zr-Nb-95 15
< 2.7 < 4.4 < 3.5 < 2.5 Cs-134 18
< 3.9 <3.1 < 1.9 <2.1 Cs-137 15
< 3.1 < 2.7 < 3.2 < 7.4 Ba-La- 140 TSWU-3758 TSWU-4575 TSWU-5476 TSWU-6478 Lab Code Req. LLD 05/30/2000 06/27/2000 07/25/2000 08/29/2000 Date Collected 2.1 +/- 0.6 2.9 +/- 0.4 2.3 +/- 0.6 4.0 Gross beta 2.5 +/- 0.6
< 330 < 330 < 330 330 H-3 < 330
< 4.2 < 2.9 <3.8 15 Mn-54 < 5.6
< 6.2 < 6.5 < 9.6 30 Fe-59 < 6.6
< 4.6 < 2.4 < 3.0 15 Co-58 < 5.0
< 3.5 < 4.8 < 2.6 15 Co-60 <4.5
< 5.9 < 6.7 < 6.8 30 Zn-65 < 7.2
< 5.2 <6.1 < 6.4 15 Zr-Nb-95 < 4.0
< 5.0 < 5.8 < 5.9 15 Cs- 134 < 2.9
< 5.6 < 4.5 < 5.5 18 Cs-137 < 4.9
< 8.6 < 11.9 < 6.4 15 Ba-La-140 < 5.8 TSWU-7279 TSWU-8893 TSWU-9450 TSWU-10397 Lab Code Req. LLD 09/26/2000 10/31/2000 11/14/2000 12/26/2000 Date Collected 2.7 +/- 0.5 2.5 +/- 0.5 2.6 +/- 0.6 4.0 Gross beta 2.8 +/- 0.5
< 330 < 330 <3 0 330 H-3 < 330
< 4.3 <3.1 < 2.8 15 Mn-54 < 4.0
< 4.7 < 7.6 < 9.3 30 Fe-59 < 6.4
< 2.9 < 2.9 < 2.3 15 Co-58 < 2.3
<2.1 < 3.2 < 4.0 15 Co-60 < 2.4
< 7.6 < 4.7 < 3.9 30 Zn-65 < 3.8
< 3.6 < 4.4 < 6.0 15 Zr-Nb-95 < 5.4
< 3.3 < 3.3 < 3.8 15 Cs-134 < 2.5
<5.1 < 2.0 < 4.6 18 Cs-137 < 3.8
< 5.4 < 4.6 < 9.4 15 Ba-La- 140 < 7.3 25-2
TOLEDO Table 25. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.
Location: T-12 (C)
Collection: Monthly composites of weekly grab samples Units: pCi/L Lab Code TSWU-442 TSWU-1136 TSWU- 1828 TSWU-2728 Date Collected 01/25/2000 02/29/20.00 03/28/2000 04/25/2000 Req. LLD Gross beta 1.9 +/- 0.6 1.9 +/-: 0.6 2.0 +/- 0.6 2.9 +/- 0.7 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 1.1 < 1.4 < 2.2 < 1.2 15 Fe-59 < 3.8 < 2.3 < 4.8 < 3.3 30 Co-58 < 2.4 < 1.4 < 2.6 < 3.0 15 Co-60 < 1.7 < 1.4 < 2.2 < 3.4 15 Zn-65 < 2.3 < 4.1 < 9.0 < 6.9 30 Zr-Nb-95 < 2.3 < 3.4 < 3.0 < 2.9 15 Cs-134 < 3.5 <3.1 < 3.4 < 2.0 15 Cs-137 < 2.3 < 1.5 < 5.3 < 2.8 18 Ba-La-140 < 1.3 <1.7 < 5.2 < 4.9 15 Lab Code TSWU-3759 TSWU-4576 TSWU-5477 TSWU-6479 Date Collected 05/30/2000 06/27/2000 07/25/2000 08/29/2000 Req. LLD Gross beta 1.9 +/- 0.6 2.5 +/- 0.6 2.9 +/- 0.7 2.9 +/- 0.6 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 1.9 < 2.9 < 3.5 <5.1 15 Fe-59 < 3.5 < 3.5 < 5.5 < 11.9 30 Co-58 < 5.9 < 2.4 < 3.8 < 4.5 15 Co-60 < 2.0 < 4.9 <3.1 < 6.7 15 Zn-65 < 3.5 < 5.0 < 4.4 < 11.3 30 Zr-Nb-95 < 1.9 < 6.4 < 4.9 < 2.4 15 Cs-134 < 3.4 < 6.4 < 1.9 < 5.3 15 Cs-137 < 3.8 < 5.3 < 3.7 < 6.8 18 Ba-La-140 <4.1 < 7.8 < 13.5 < 10.5 15 Lab Code TSWU-7280 TSWU-8894, 5 TSWU-9451 TSWU-10359 Date Collected 09/26/2000 10/31/2000 11/14/2000 12/26/2000 Req. LLD Gross beta 2.8 +/- 0.5 3.0 + 0.4 2.3 +/- 0.5 2.6 +/- 0.6 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 7.2 < 2.4 < 2.4 < 3.8 15 Fe-59 < 11.0 < 9.5 < 3.4 < 4.6 30 Co-58 < 3.5 < 3.1 < 2.4 < 4.2 15 Co-60 <5.1 < 1.8 < 1.9 < 3.6 15 Zn-65 < 11.7 < 4.2 < 5.3 < 6.3 30 Zr-Nb-95 < 5.7 < 2.3 < 4.8 < 5.4 15 Cs-134 < 6.6 < 2.8 <2.1 <5.1 15 Cs-137 < 6.0 < 3.7 < 1.8 <5.1 18 Ba-La-140 < 8.9 < 7.5 < 8.0 < 4.2 15 25-3
TOLEDO Table 25. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.
Location: T-22 Collection: Monthly composites of weekly grab samples Units: pCi/L Lab Code TSWU-444 TSWU-1 138 TSWU-1830 TSWU-2730 Date Collected 01/25/2000 02/29/2000 03/28/2000 04/25/2000 Req. LLD Gross beta 1.9 +/- 0.6 2.4 +/- 0.6 2.6 +/- 0.7 2.9 :b 0.7 4.0 H-3 < 330 344 +/- 109" 969 +/- 129' < 330 330 Mn-54 < 2.4 <3.1 < 2.5 < 2.5 15 Fe-59 < 4.7 <6.1 <5.1 < 7.9 30 Co-58 < 2.6 < 3.3 <2.1 < 2.4 15 Co-60 < 3.6 <4.1 < 1.7 < 2.6 15 Zn-65 < 4.5 < 5.4 < 2.9 < 4.8 30 Zr-Nb-95 < 1.6 < 5.2 < 4.6 < 3.0 15 Cs-134 < 2.9 < 3.9 < 3.4 < 6.2 15 Cs-137 < 2.7 < 5.8 <4.1 < 3.0 18 Ba-La- 140 < 3.4 < 3.7 < 3.0 < 8.4 15 Lab Code TSWU-3761 TSWU-4578 TSWU-5479 TSWU-6481 Date Collected 05/30/2000 06/27/2000 07/25/2000 08/29/2000 Req. LLD Gross beta 2.6 +/- 0.6 2.9 +/- 0.6 3.2 +/- 0.6 3.1 +/- 0.7 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 4.3 < 3.0 < 2.0 < 3.2 15 Fe-59 < 10.9 < 6.8 < 3.9 < 9.7 30 Co-58 < 3.0 < 3.8 < 3.9 < 4.0 15 Co-60 < 2.8 < 2.6 <2.1 < 3.0 15 Zn-65 < 7.3 < 4.4 < 5.2 < 7.8 30 Zr-Nb-95 < 4.6 < 4.2 < 3.4 < 4.7 15 Cs-134 < 4.5 < 3.2 < 2.2 < 3.8 15 Cs-137 < 3.2 < 2.6 < 3.3 < 3.9 18 Ba-La-140 < 7.3 < 4.5 < 5.6 < 7.5 15 Lab Code TSWU-7282 TSWU-8897 TSWU-9453 TSWU-10399 Date Collected 09/26/2000 10/31/2000 11/14/2000 12/26/2000 Req. LLD Gross beta 2.5 +/- 0.5 3.0 +/- 0.6 2.7 +/- 0.5 2.5 +/- 0.5 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 3.0 < 2.0 < 4.6 < 3.2 15 Fe-59 < 9.6 < 5.8 < 5.9 < 13.0 30 Co-58 < 4.7 < 2.3 < 5.4 <4.1 15 Co-60 < 3.5 < 3.9 < 1.6 < 2.3 15 Zn-65 < 6.4 < 3.0 < 9.2 < 2.9 30 Zr-Nb-95 < 5.0 < 3.9 < 3.7 <5.1 15 Cs-134 < 2.4 < 2.2 < 5.9 < 1.3 15 Cs-137 < 3.7 < 1.8 < 4.0 < 4.0 18 Ba-La- 140 < 9.0 < 3.0 < 7.3 < 7.2 15 a Analysis was repeated; result of reanalysis, 362+/-107 pCi/L.
b Analysis was repeated; result of reanalysis, 1055+/-125 pCi/L.
25-4
TOLEDO Table 25. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.
Location: T-50 Collection: Monthly composites of weekly grab samples Units: pCi/L Lab Code TSWU-445 TSWU-1139 TSWU-1831 TSWU-2731 Date Collected 01/25/2000 02/29/2000 03/28/2000 04/25/2000 Req. LLD Gross beta 2.3 +/- 0.6 1.9 +/- 0.6 2.3 +/- 0.6 2.7 +/- 0.6 4.0 H-3 < 330 728 +/- 122a < 330 < 330 330 Mn-54 < 2.8 < 3.0 < 2.0 < 4.5 15 Fe-59 < 4.4 < 4.7 < 3.9 < 7.4 30 Co-58 < 1.7 < 5.8 < 1.2 < 2.2 15 Co-60 < 0.9 < 1.8 < 1.5 < 2.6 15 Zn-65 < 5.9 < 7.4 <3.1 < 9.0 30 Zr-Nb-95 < 3.6 <4.1 < 1.3 < 2.8 15 Cs-134 < 3.6 < 4.2 < 1.5 <4.1 15 Cs-137 < 3.4 < 3.4 < 2.7 < 4.9 18 Ba-La- 140 < 3.3 < 3.2 < 2.7 < 11.0 15 Lab Code TSWU-3762 TSWU-4579 TSWU-5480 TSWU-6482 Date Collected 05/30/2000 06/27/2000 07/25/2000 08/29/2000 Req. LLD Gross beta 2.7 +/- 0.6 2.5 +/- 0.6 2.8 +/- 0.6 2.4 +/- 0.6 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 2.0 < 3.7 < 3.2 <2.1 15 Fe-59 < 3.3 < 3.4 < 7.2 < 4.6 30 Co-58 < 2.6 < 4.7 < 2.3 < 3.9 15 Co-60 < 1.7 < 3.4 < 3.3 < 2.9 15 Zn-65 < 5.0 < 5.7 < 4.9 < 5.8 30 Zr-Nb-95 < 4.0 < 3.9 < 4.6 < 5.0 15 Cs-134 < 2.3 <4.1 < 2.3 < 3.5 15 Cs-137 < 1.7 < 2.4 < 4.5 < 4.4 18 Ba-La-140 < 2.9 < 6.0 < 6.0 < 5.3 15 Lab Code TSWU-7283,4 TSWU-8898 TSWU-9454 TSWU-10400 11/14/2000 12/19/2000 b Req. LLD Date Collected 09/26/2000 10/31/2000 Gross beta 2.8 +/- 0.4 2.7 +/- 0.6 3.0 +/- 0.6 2.5 +/- 0.5 4.0 H-3 < 330 342 +/- 93 < 330 < 330 330
< 1.7 < 5.5 < 2.4 < 4.7 15 Mn-54 Fe-59 < 4.4 < 10.2 < 3.6 < 1.8 30 Co-58 < 1.4 < 2.3 <3.1 < 9.0 15 Co-60 < 1.8 < 5.5 < 2.2 <4.1 15 Zn-65 < 2.8 <6.1 < 7.0 < 17.5 30 Zr-Nb-95 <3.1 < 3.4 < 3.3 < 10.2 15 Cs-134 < 2.8 < 3.8 < 2.4 < 7.0 15 Cs-137 < 2.0 < 4.8 < 2.7 < 4.6 18 Ba-La-140 < 2.3 < 14.5 < 3.5 < 10.1 15
" Analysis was repeated; result of reanalysis, 650+/-117 pCi/L.
b Composite includes three collections for month; water frozen 12-26-00.
25-5
TOLEDO Table 25. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.
Location: T-145 (QC)
Collection: Monthly composites of weekly grab samples Units: pCi/L Lab Code TSWU-446 TSWU-1 140 TSWU-1832 TSWU-2732, 3 Date Collected 01/25/2000 02/29/2000 03/28/2000 04/25/2000 Req. LLD Gross beta 1.2 +/- 0.3 2.1 +/- 0.6 3.2 +/- 0.7 3.3 : 0.5 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 2.7 < 4.4 < 2.4 < 1.7 15 Fe-59 < 6.3 < 5.8 < 5.6 < 3.9 30 Co-58 < 2.3 < 2.3 <2.1 < 1.9 15 Co-60 < 1.5 < 2.8 <3.1 < 1.8 15 Zn-65 < 3.5 < 7.0 < 3.4 < 4.4 30 Zr-Nb-95 < 2.7 < 2.7 <3.1 < 3.0 15 Cs-134 < 2.2 < 4.3 < 3.4 < 3.3 15 Cs-137 < 4.2 < 4.6 < 2.4 < 2.7 18 Ba-La- 140 < 3.4 < 3.4 <2.2 < 5.0 15 Lab Code TSWU-3766 TSWU-4580 TSWU-5481 TSWU-6483 Date Collected 05/30/2000 06/27/2000 07/25/2000 08/29/2000 Req. LLD Gross beta 3.1 +/- 0.6 2.6 +/- 0.6 3.1 +/- 0.6 3.6 +/- 0.7 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 3.9 < 2.5 < 2.4 <5.1 15 Fe-59 < 11.7 < 7.8 < 3.9 < 8.6 30 Co-58 < 4.9 < 2.7 < 3.0 <3.1 15 Co-60 < 2.6 <2.1 < 1.2 < 5.8 15 Zn-65 < 10.7 < 5.9 < 3.2 <8.1 30 Zr-Nb-95 < 5.7 < 3.5 < 9.2 < 4.5 15 Cs-134 < 2.9 < 3.2 < 3.7 < 6.6 15 Cs-137 < 6.0 < 2.5 <3.1 < 5.6 18 Ba-La- 140 < 6.2 < 4.4 < 5.8 <8.1 15 Lab Code TSWU-7285 TSWU-8899 TSWU-9455 TSWU-10401 Date Collected 09/26/2000 10/31/2000 11/14/2000 12/19/2000a Req. LLD Gross beta 2.1 +/- 0.6 4.5 +/- 0.7 3.0 : 0.6 2.7 +/- 0.5 4.0 H-3 < 330 355 +/- 93 < 330 < 330 330 Mn-54 < 5.2 < 2.3 < 4.5 < 6.3 15 Fe-59 < 6.2 < 5.9 < 5.9 < 12.6 30 Co-58 < 5.0 < 3.3 < 4.5 < 3.7 15 Co-60 < 5.3 < 2.9 < 1.2 < 6.4 15 Zn-65 < 4.3 < 5.5 < 6.3 < 7.5 30 Zr-Nb-95 < 4.0 <4.1 < 4.4 < 9.0 15 Cs-134 <7.1 < 2.0 < 3.3 < 5.4 15 Cs-137 < 6.2 < 3.4 < 4.2 < 5.7 18 Ba-La- 140 <6.1 < 5.6 < 11.2 < 13.8 15 Composite includes three collections for month; water frozen 12-26-00.
25-6
TOLEDO Table 26. Untreated surface water samples, analyses for strontium-89 and strontium-90.
Collection: Quarterly composites of weekly grab samples Units: pCi/L Location T-3 Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.
Lab Code TSWU-2544 TSWU-4969 TSWU-7608 TSWU-10559 Sr-89 < 1.0 < 0.8 < 1.0 < 0.6 Sr-90 < 0.5 0.9 +/- 0.3 < 0.5 1.2 +/- 0.4 Location T-11 (C)
Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.
Lab Code TSWU-2545 TSWU-4970, 1 TSWU-7609 TSWU-10560 Sr-89 < 0.8 < 0.8 < 1.0 < 0.7 Sr-90 0.5 +/- 0.3 0.6 +/- 0.3 < 0.5 0.8 +/- 0.3 Location T-12 (C)
Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.
Lab Code TSWU-2546 TSWU-4972 TSWU-7610 TSWU-10561 Sr-89 < 1.3 < 1.3 < 0.7 < 0.7 Sr-90 0.6 +/- 0.3 < 0.5 < 0.5 < 0.6 Location T-22 Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.
Lab Code TSWVU-2547, 8 TSWU-4973 TSWU-7611 TSWU-10562 Sr-89 < 0.8 < 0.8 < 0.7 < 0.7 Sr-90 0.6 +/- 0.2 < 0.4 0.7 +/- 0.3 0.7 +/- 0.3 Location T-50 Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.
Lab Code TSWU-2549 TSWU-4974 TSWU-7612 TSWU-10563 Sr-89 < 0.9 < 0.7 < 0.7 < 0.8 Sr-90 < 0.5 < 0.6 0.7 +/- 0.3 0.8 +/- 0.3 26-1
TOLEDO Table 27. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.
Collection: Monthly collection Units: pCi/L Location: T-132 Lab Code TSWU-2209 TSWU-3763 TSWU-4282 Date Collected 4/5/00 5/25/00 6/23/00 Req. LLD 5.6 +/- 0.9 4.3 +/- 0.7 3.8 +/- 0.7 4.0 Gross beta
<330 <330 < 330 330 H-3
< 3.7 <4.6 < 6.0 15 Mn-54
< 8.6 < 12.9 <9.8 30 Fe-59
< 2.0 <4.3 <5.3 15 Co-58
<3.1 < 5.5 <3.5 15 Co-60
<3.8 <4.3 < 5.2 30 Zn-65
<4.9 <6.1 < 4.3 15 Zr-Nb-95
< 3.9 <3.3 <4.6 15 Cs-134
< 3.0 <4.5 < 5.5 18 Cs-137
<6.5 <4.9 <7.1 15 Ba-La-140 Lab Code TSWU-6004 TSWU-6465 TSWU-7272 TSWU-8235 7/25/00 8/23/00 9/20/00 10/13/00 Req. LLD Date Collected 2.1 +0.6 3.3
- 0.7 3.1 *0.6 3.5 +/- 0.7 4.0 Gross beta
< 330 < 330 <330 < 330 330 H-3
< 3.2 < 4.5 < 2.6 < 2.9 15 Mn-54
< 8.8 < 12.5 < 5.2 < 6.0 30 Fe-59
< 4.0 <5.5 < 1.4 <2.8 15 Co-58
<3.1 < 4.0 < 2.4 < 3.0 15 Co-60
<5.8 < 10.7 < 6.4 <3.5 30 Zn-65
<4.7 < 5.4 <2.5 < 3.6 15 Zr-Nb-95
<3.1 < 5.3 < 3.6 < 2.3 15 Cs-134
<3.1 <4.0 < 3.2 <2.1 18 Cs-137
< 13.5 <7.8 < 3.0 15 Ba-La-140 < 11.2 27-1
TOLEDO Table 27. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.
Collection: Monthly collection Units: pCi/L Location: T-133 Lab Code TSWU-2210 TSWU-3764 TSWU-4283, 4 Date Collected 4/5/00 5/25/00 6/23/00 Req. LLD 5.5 +/-0.9 3.9 +/- 0.7 3.2 +/- 0.4 4.0 Gross beta
<330 < 330 <330 330 H-3
< 1.9 < 4.7 < 1.6 15 Mn-54
< 2.9 < 5.3 < 4.4 30 Fe-59
< 2.2 < 3.3 <3.0 15 Co-58
< 1.9 <2.0 < 1.5 15 Co-60
< 1.8 < 5.0 <2.1 30 Zn-65
< 2.2 < 1.6 < 2.6 15 Zr-Nb-95
<3.1 < 3.7 < 2.7 15 Cs-134
< 3.4 < 3.7 <2.4 18 Cs-137
< 3.7 < 5.3 < 3.3 15 Ba-La-140 Lab Code TSWU-6005 TSWU-6466 TSWU-7273 TSWU-8236 7/25/00 8/23/00 9/20/00 10/13/00 Req. LLD Date Collected 2.7 +/- 0.6 2.5 +/- 0.6 2.8 +/- 0.6 4.3 +/- 0.7 4.0 Gross beta
<330 < 330 < 330 < 330 330 H-3
< 1.2 < 2.4 <3.5 <2.7 15 Mn-54
<2.5 < 7.2 < 9.3 < 5.2 30 Fe-59
<0.8 < 2.5 < 4.4 < 2.4 15 Co-58
<1.1 <3.2 < 2.9 < 2.5 15 Co-60
<2.5 <3.1 < 8.4 < 2.6 30 Zn-65
<2.1 < 4.8 < 6.5 <2.3 15 Zr-Nb-95
< 1.6 < 4.2 <4.3 < 2.6 15 Cs-134
< 1.3 < 3.5 < 3.7 < 2.7 18 Cs-137
<8.1 < 7.0 < 6.4 < 5.0 15 Ba-La- 140 27-2
TOLEDO Table 27. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.
Collection: Monthly collection Units: pCi/L Location: T-137 Lab Code TSWU-2211 TSWU-3765 TSWU-4285 4/5/00 5/25/00 6/23/00 Req. LLD Date Collected 3.4 +/- 0.7 3.9 +/- 0.7 4.0 Gross beta 3.2 +/-0.8
<330 < 330 330 H-3 <330
< 1.3 < 3.2 15 Mn-54 <3.6
< 1.7 < 3.9 30 Fe-59 <3.2
<2.5 < 1.7 15 Co-58 <4.0
< 1.3 < 1.0 15 Co-60 < 2.4
<5.3 <2.3 < 4.4 30 Zn-65 15
< 2.9 <2.6 < 2.7 Zr-Nb-95 15
<3.5 < 2.9 < 2.4 Cs-134 18
<3.1 <2.1 < 1.9 Cs-137 15
<3.5 < 2.4 < 5.2 Ba-La-140 Lab Code TSWU-6006 TSWU-6467 TSWU-7274 TSWU-8237 8/23/00 9/21/00 10/13/00 Req. LLD Date Collected 7/25/00 3.7 +/- 0.6 3.9 +/- 0.7 4.0 Gross beta 3.7 +/- 0.7 4.0 +/- 0.6
< 330 <330 330 H-3 350 +/- 104 < 330
< 3.7 <3.8 15 Mn-54 < 1.3 < 3.7
<11.5 < 11.9 30 Fe-59 < 3.4 < 8.6
<2.8 <4.5 15 Co-58 < 1.7 < 2.2
< 5.8 <5.1 15 Co-60 < 1.2 < 4.4
< 7.9 < 6.3 30 Zn-65 <3.5 < 7.0
<4.5 < 3.2 15 Zr-Nb-95 < 2.4 < 5.0
<5.3 < 5.0 15 Cs- 134 < 1.9 <4.8
< 3.6 < 3.9 18 Cs-137 < 1.3 < 4.2
<7.0 <7.5 15 Ba-La-140 <4.8 < 11.3 27-3
TOLEDO Table 27. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.
Collection: Monthly collection Units: pCi/L Location: T- 158 Lab Code TSWU-2212 TSWU-3767 TSWU-4286 Date Collected 4/5/00 5/25/00 6/23/00 Req. LLD Gross beta 3.8 +/-0.8 2.7 +/- 0.6 3.2 +/- 0.7 4.0 H-3 < 330 <330 <330 330 Mn-54 < 1.5 <2.3 < 2.4 15 Fe-59 <4.7 <5.3 <9.0 30 Co-58 < 5.9 < 2.9 <4.9 15 Co-60 < 5.0 < 1.2 < 3.2 15 Zn-65 < 11.0 <3.5 <4.0 30 Zr-Nb-95 < 5.0 <3.8 <2.8 15 Cs-134 <4.5 <2.9 <3.9 15 Cs-137 <4.8 <2.5 < 3.7 18 Ba-La-140 <4.3 <3.8 < 9.2 15 Lab Code TSWU-6007 TSWU-6468 TSWU-7275 TSWU-8238 Date Collected 7/25/00 8/23/00 9/20/00 10/13/00 Req. LLD Gross beta 3.1 +/--0.7 3.6 +/- 0.7 3.8 +/- 0.6 4.2 +/- 0.7 4.0 H-3 < 330 < 330 <330 < 330 330 Mn-54 <2.9 <2.7 < 2.4 <2.5 15 Fe-59 <6.9 <4.5 <6.6 < 6.3 30 Co-58 <3.6 < 1.9 <2.0 <2.3 15 Co-60 <5.0 < 1.7 <2.5 < 3.2 15 Zn-65 < 6.9 < 2.9 <5.5 <3.8 30 Zr-Nb-95 <2.7 < 3.8 <3.9 <3.5 15 Cs-134 < 5.6 < 1.7 < 3.7 <3.5 15 Cs-137 <4.4 < 2.6 < 3.7 < 3.3 18 Ba-La-140 < 12.2 < 6.6 < 7.8 <3.3 15 27-4
TOLEDO Table 27. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.
Collection: Monthly collection Units: pCi/L Location: T-162 Lab Code TSWU-2213 TSWU-3768 TSWU-4287 Date Collected 4/5/00 5/25/00 6/23/00 Req. LLD 4.6 +/-0.9 2.8 +/- 0.6 2.9 +/- 0.6 4.0 Gross beta
<330 < 330 <330 330 H-3
<3.0 < 1.9 <4.0 15 Mn-54
<4.9 <6.1 <4.9 30 Fe-59
<4.1 < 1.7 < 5.2 15 Co-58
< 3.9 < 1.3 <2.5 15 Co-60
<3.1 < 2.4 < 4.4 30 Zn-65
<4.1 <2.9 < 8.8 15 Zr-Nb-95
<3.8 < 2.8 < 3.3 15 Cs-134
<3.8 < 1.4 <2.0 18 Cs-137
< 3.2 < 3.3 < 8.2 15 Ba-La-140 Lab Code TSWU-6008 TSWU-6469 TSWU-7276 TSWU-8239 7/25/00 8/23/00 9/20/00 10/13/00 Req. LLD Date Collected 2.0 +/- 0.6 3.0 +/- 0.6 2.2 +/- 0.5 3.0 +/- 0.7 4.0 Gross beta
<330 < 330 < 330 < 330 330 H-3
< 1.8 < 2.0 < 2.0 < 2.6 15 Mn-54
<3.7 < 4.7 <2.1 <4.9 30 Fe-59
<4.1 < 1.6 < 3.2 15 Co-58 < 1.8
< 1.7 < 1.6 <2.3 < 3.6 15 Co-60
< 4.2 < 4.4 < 3.8 < 2.3 30 Zn-65
< 2.4 <2.8 < 2.6 <3.1 15 Zr-Nb-95
< 1.7 < 2.0 <2.8 <2.8 15 Cs-134
< 2.2 <3.8 <2.6 <3.0 18 Cs-137
<5.0 < 12.6 <5.1 < 5.0 15 Ba-La- 140 27-5
TOLEDO Table 28. Fish samples, analyses for gross beta and gamma-emitting isotopes.
Collection: Semiannually Units: pCi/g wet Location T-33 (Lake Erie, 1.5 mi. NE of Station)
Lab Code TF-2671 TF-2672 TF-2673 Date Collected 4/26/00 4/26/00 4/26/00 Sample Type Carp White Perch/ Bass Walleye Gross beta 2.67 t 0.11 2.80 +/- 0.15 2.74 +/- 0.10 K-40 3.09 +/- 0.40 2.12 _ 0.21 2.76 _ 0.41 Mn-54 0.014 0.005 0.010 Fe-59 0.043 0.012 0.030 Co-58 0.014 0.007 0.007 Co-60 0.010 0.007 0.012 Zn-65 0.026 0.012 0.014 Cs-134 0.014 0.007 0.015 Cs-137 0.016 0.006 0.016 Location T-35 Lab Code TF-2674 TF-2675 TF-2676 Date Collected 4/26/00 4/26/00 4/26/00 Sample Type Carp White Perch/ Bass Walleye Gross beta 2.87 +/- 0.12 2.39 +/- 0.09 2.67 +/- 0.10 K-40 2.65 +/- 0.36 2.35 _ 0.26 3.10 +/- 0.28 Mn-54 0.011 0.010 0.007 Fe-59 0.036 0.014 0.022 Co-58 0.016 0.006 0.007 Co-60 0.013 0.013 0.010 Zn-65 0.027 0.015 0.010 Cs-134 0.012 0.009 0.004 Cs-137 0.016 0.009 0.010 28-1
TOLEDO Table 29. Shoreline sediment samples, analyses for gamma-emitting isotopes.
Collection: Semiannually Units: pCi/g dry Location T-3 T-4 T-4P T-27B T-132 Lab Code TSS-3739 TSS-3740 TSS-3741 TSS-3742 TSS-3743 05/25/2000 05/25/2000 05/25/2000 05/25/2000 05/25/2000 Date Collecte K-40 10.45 +/- 0.69 15.34 +/- 0.65 20.60 +/- 0.82 9.61 +/- 0.42 9.31 +/- 0.47
< 0.022 < 0.013 < 0.024 < 0.006 < 0.012 Mn-54 Co-58 < 0.026 < 0.021 < 0.022 < 0.014 < 0.016 Co-60 < 0.023 < 0.011 < 0.018 < 0.015 < 0.014 Cs-134 < 0.025 < 0.011 < 0.026 < 0.011 < 0.013
< 0.011 0.066 +/- 0.027 < 0.016 < 0.011 < 0.013 Cs-137 Location T-3 T-4 T-4P T-27B T-132 TSS-9522 TSS-9523 TSS-9526 TSS-9524 TSS-9525 Lab Code 11/17/2000 11/17/2000 11/17/2000 11/17/2000 11/17/2000 Date Collecte K-40 9.82 +/- 0.23 11.68 +/- 0.53 21.47 +/- 0.51 11.49 +/- 0.68 11.96 +/- 0.48
< 0.008 < 0.019 < 0.021 < 0.028 < 0.015 Mn-54
< 0.014 < 0.028 < 0.033 < 0.033 < 0.022 Co-58
< 0.007 < 0.019 < 0.017 < 0.022 < 0.008 Co-60
< 0.010 < 0.023 < 0.025 < 0.031 < 0.019 Cs-134 0.012 +/- 0.006 < 0.018 0.107 +/- 0.013 < 0.022 < 0.014-Cs-137 29-1
vv::.-:..
.' ... J Environmental, Inc.
Midwest Laboratory an Allegheny Technologies Co.
700 Landwehr Road - Northbmok, IL 60062-2310 (847) %4-0700 W (847) 564-4517 APPENDIX A INTERLABORATORY COMPARISON PROGRAM RESULTS NOTE: Environmental, Inc., Midwest Laboratory participates in intercomparison studies administered by Environmental Resources Associates, and serves as a replacement for studies conducted previously by the U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada. Results are reported in Appendix A. TLD Intercomparison results, in-house spikes, blanks, duplicates and mixed analyte performance evaluation program results are also reported. Appendix A is updated four times a year; the complete Appendix is included in March, June, September and December monthly progress reports only.
January, 2000 through December, 2000
Appendix A Interlaboratory Comparison Program Results Environmental, Inc., Midwest Laboratory, formerly Teledyne Brown Engineering Environmental Services Midwest Laboratory has participated in interlaboratory comparison (crosscheck) programs since the formulation of it's quality control program in December 1971. These programs are operated by agencies which supply environmental type samples (e.g., milk or water) containing concentrations of radionuclides known to the issuing agency but not to participant laboratories. The purpose of such a program is to provide an independent check on a laboratory's analytical procedures and to alert it of any possible problems.
Participant laboratories measure the concentration of specified radionuclides and report them to the issuing agency. Several months later, the agency reports the known values to the participant laboratories and specifies control limits. Results consistently higher or lower than the known values or outside the control limits indicate a need to check the instruments or procedures used.
The results in Table A-1 were obtained through participation in the environmental sample crosscheck program for milk, water and air filters during the past twelve months. Data for previous years is available upon request.
This program was conducted by the U.S. Environmental Protection Agency Office of Research and Development National Exposure Research Laboratory Characterization Research Division-Las Vegas, Nevada.
The results in Table A-2 were obtained for Thermoluminescent Dosimeters (TLDs), via various International Intercomparisons of Environmental Dosimeters under the sponsorships listed in Table A-2.
Results of crosscheck testing with Teledyne Brown Engineering are also listed.
Table A-3 lists results of the analyses on in-house "spiked" samples for the past twelve months. All samples are prepared using NIST traceable sources. Data for previous years available upon request.
Table A-4 lists results of the analyses on in-house "blank" samples for the past twelve months. Data for previous years available upon request.
Table A-5 list results of the in-house "duplicate" program for the past twelve months. Acceptance is based on the difference of the results being less than the sum of the errors. Data for previous years available upon request.
The results in Table A-6 were obtained through participation in the Mixed Analyte Performance Evaluation Program.
The results in Table A-7 were obtained through participation in the Environmental Measurement Laboratory Quality Assessment Program.
Attachment A lists acceptance criteria for "spiked" samples.
Out-of-limit results are explained directly below the result.
Al
12-31-00 ATTACHMENT A ACCEPTANCE CRITERIA FOR "SPIKED" SAMPLES LABORATORY PRECISION: ONE STANDARD DEVIATION VALUES FOR VARIOUS ANALYSESa One Standard Deviation Analysis Level for single determinations Gamma Emitters 5 to 100 pCi/liter or kg 5.0 pCi/liter
>100 pCi/liter or kg 5% of known value Strontium-89b 5 to 50 pCi/liter or kg 5.0 pCi/liter
>50 pCi/liter or kg 10% of known value Strontium_90b 2 to 30 pCi/liter or kg 5.0 pCi/liter
>30 pCi/liter or kg 10% of known value Potassium-40 >0.1 g/liter or kg 5% of known value Gross alpha <20 pCi/liter 5.0 pCi/liter
>20 pCi/liter 25% of known value Gross beta <100 pCi/liter 5.0 pCi/liter
>100 pCi/liter 5% of known value Tritium <4,000 pCi/liter ls = (pCi/liter) =
169.85 x (known)"g
>4,000 pCi/liter 10% of known value Radium-226,-228 <0.1 pCi/liter 15% of known value Plutonium 0.1 pCi/liter, gram, or sample 10% of known value Iodine-131, <55 pCi/liter 6.0 pCi/liter iodine_129b >55 pCi/liter 10% of known value Uranium-238, <35 pCi/liter 6.0 pCi/liter
.. b >35 vCi/liter 15% of known value IN]ICKe:I-Uo, *"
Technetium-99b Iron-55b 50 to 100 pCi/liter 10 pCi/liter
>100 pCi/liter 10% of known value Othersb 20% of known value
" From EPA publication, "Environmental Radioactivity Laboratory Intercomparison Studies Program, Fiscal Year, 1981-1982, EPA-600/4-81-004.
b Laboratory limit.
A2
Table A-1. Interlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)a.
Concentration in pCi/Lb Lab Sample Date Laboratory results ERA Resultd Control Code Type Collected Analysis +/-2 Sigmac 1s, N=1 Limits STW-863 WATER Jan, 2000 Gr. Alpha 39.3 +/- 5.2 25.4 +/- 6.4 14.5 - 36.3 The analysis was repeated and recalculated with Am-241 efficiency; result of reanalysis 29.32 +/- 5.79 pCi/L.
Internal spike program results do not indicate a problem.
STI. V-863 WATER Jan, 2000 Gr. Beta 40.7+/- 1.2 42.1+/-4.2 3 3.4-50.8 STV1-866 WATER Jan, 2000 Sr-89 17.1 +/- 2.2 22.5 +/- 5.0 13.8 - 31.2 STXA 1-866 WATER Jan, 2000 Sr-90 8.1 +/- 0.6 9.6 +/- 5.0 0.9 - 18.3 STV1-868 WATER Feb, 2000 Ra-226 7.6 +/- 0.5 8.3 +/- 1.2 6.1 - 10.4 STV1-868 WATER Feb, 2000 Ra-228 5.6+/- 1.0 2.3 +/- 0.6 1.3- 3.2 Result of reanalysis: 6.34 +/- 0.94. Activity confirmed by gamma spectroscopy (6.00 +/- 1.42 pCi/L).
STV1-868 WATER Feb, 2000 Uranium 5.4 +/- 0.2 6.1 +/- 3.0 0.9 - 11.3 STV 1-869 WATER Mar, 2000 H-3 23,500.0 +/- 306.0 23,800.0 +/- 2,380.0 19,80i0.0 - 27,800.0 STV1-867 WATER Mar, 2000 Gr. Alpha 83.6 +/- 5.8 58.4 +/- 5.8 3'3.3 - 83.5 Results were recalculated with Am-241 efficiency; 57.80 +/- 5.73 pCi/L. Refer to STW-863.
STW-867 WATER Mar, 2000 Gr. Beta 15.4 +/- 0.9 16.8+/- 1.7 8.1 -25.5 STW-876 WATER Mar, 2000 1-131 18.7 +/- 0.6 19.9 +/- 2.0 14.7 - 25.1 STW-877 WATER Apr, 2000 Gr. Alpha 52.3 +/- 2.3 54.0 +/- 13.5 30.8 - 77.2 STW-877 WATER Apr, 2000 Ra-226 17.5 +/- 1.1 18.6 +/- 2.8 13.8 - 23.4 STW-877 WATER Apr, 2000 Ra-228 3.7 +/- 0.4 3.6 +/-0.9 2.0 - 5.1 STW-878 WATER Apr, 2000 Co-60 19.2 +/- 0.6 16.9 +/- 5.0 8.2 - 25.6 STW-878 WATER Apr, 2000 Cs-134 81.0 +/- 1.3 86.4 +/- 5.0 77.7 - 95.1 STW-878 WATER Apr, 2000 Cs-137 119.0 +/- 2.6 123.0 +/- 6.2 112.0 - 134.0 STW-878 WATER Apr, 2000 Gr. Beta 276.0 +/- 9.6 289.0 +/- 43.4 214.0 - 364.0 STW-878 WATER Apr, 2000 Sr-89 32.3 +/- 3.3 50.7+/-5.0 42.0 - 59.4 STW-878 WATER Apr, 2000 Sr-90 11.3 +/- 1.0 32.8 +/-5.0 24.1 -41.5 An error was found in calculation. Result of recalculation: Sr-89, 55.5+/- 7.2 pCi/L / Sr-90, 30.7 +/- 3.0 pCi/L.
Results of reanalysis: Sr-89, 47.4 +/- 14.5 pCi/L / Sr-90, 33.0 +/- 1.35 pCi/L Both results are within limits.
STW-879 WATER Jun, 2000 Ba-133 22.4 +/- 2.1 25.5 +/- 5.0 16.8 - 34.2 STW-879 WATER Jun,2000 Co-60 69.9 +/- 3.7 65.6 +/- 5.0 56.9 - 74.3 STW-879 WATER Jun, 2000 Cs-134 13.5 +/- 0.8 13.8 +/-5.0 5.1 - 22.5 STW-879 WATER Jun, 2000 Cs-137 232.0 +/- 7.8 238.0+/-11.9 217.0 - 259.0 STW-879 WATER Jun, 2000 Zn-65 50.9+/-3.8 54.6 +/- 5.5 45.3- 63.9 STW-880 WATER Jun, 2000 Ra-226 2.8 +/- 0.2 3.0 +/- 0.5 2.2 - 3.8 STW-880 WATER Jun, 2000 Ra-228 10.0 +/- 0.9 13.0 +/-3.3 7.4- 18.6 STW-880 WATER Jun, 2000 Uranium 57.0 +/-4.4 63.4 +/- 6.3 52.6 - 74.2 STW-883 WATER Jul, 2000 Gr. Alpha 6.9 +/- 1.1 7.2 +/-5.0 0.0- 15.9 STW-883 WATER Jul, 2000 Gr. Beta 88.8 +/- 9.8 87.5 +/- 10.0 70.2 - 105.0 STW-884 WATER Aug 2000 H-3 8,740.0 +/-174.0 8,320.0 +/- 832.0 6,910.0 - 9,730.0 STW-891 WATER Sep, 2000 Ra-226 17.9 +/- 1.3 18.9 +/- 2.8 14.0 - 23.8 STW-891 WATER Sep, 2000 Ra-228 5.7 +/- 0.5 6.2 +/-1.6 3.5- 8.8 Al-1
Table A-1. Interlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)a.
Concentration in pCi/Lb Lab Sample Date Laboratory results ERA Resultd Control Code Type Collected Analysis +/-2 Sigmac is, N=I Limits STW-891 WATER Sep, 2000 Uranium 10.3 _0.1 11.9 +/- 3.0 6.7- 17.1 STW-892 WATER Oct, 2000 1-131 16.9 +/- 0.3 15.9+/-1.6 10.7- 21.1 STW-892 WATER Oct, 2000 1-131(g) 17.1 +/- 5.4 15.9t +/-1.6 10.7 - 21.1 STW-893 WATER Oct, 2000 Gr. Alpha 66.3 +/- 5.3 74.4 +/- 18.6 42.2- 107.0 STW-893 WATER Oct, 2000 Ra-226 10.1 +/- 1.0 10.5 +/- 1.6 7.8- 13.2 STW-893 WATER Oct, 2000 Ra-228 21.2 +/- 0.5 19.4+/-4.9 11.0 - 27.8 STW-893 WATER Oct, 2000 Uranium 41.4+/-1.9 44.5 +/-4.5 36.8 - 52.2 STW-894 WATER Oct, 2000 Co-60 93.4+/-1.6 91.1 +/-5.0 82.4- 99.8 STW-894 WATER Oct, 2000 Cs-134 54.8 +/- 0.3 59.8 +/- 5.0 51.1 - 68.5 WATER Oct, 2000 Cs-137 45.5 +/- 2.3 45.0 +/-5.0 36.3 - 53.7 STW-894 WATER Oct, 2000 Gr. Beta 209.0 +/- 7.9 256.0 +/- 38.4 189.0 - 323.0 STW-894 WATER Oct, 2000 Sr-89 32.8 +/- 3.0 41.3 +/- 5.0 32.6- 50.0 STW-894 WATER Oct, 2000 Sr-90 16.0 +/- 2.4 18.0 +/- 5.0 9.3 - 26.7 STW-894 WATER Nov, 2000 Gr. Alpha 50.3 +/- 2.6 60.3 +/- 15.1 34.4 - 86.2 STW-895 WATER Nov, 2000 Gr. Beta 28.6 +/- 1.3 25.5 +/-5.0 16.8 - 34.2 STW-895 WATER Nov, 2000 Ba-133 78.0 +/-2.0 82.2 +/- 8.2 68.0 - 96.4 STW-896 WATER Nov, 2000 Co-60 30.8 +/- 1.7 27.8 +/-5.0 19.1 - 36.5 STW-896 WATER Nov, 2000 Cs-134 67.2 +/- 3.3 76.0+/-5.0 67.3- 84.7 STW-896 The mean value for Cs-134 of all participating laboratories was 70.7 pCi/L. Other gamma emitters are within limits, the counting efficiency is not suspect. Library values were reviewed and found to be correct.
STW-896 WATER Nov, 2000 Cs-137 109.0 +/- 1.0 106.0 +/-5.3 96.8- 115.0 Nov, 2000 Zn-65 81.5 +/- 7.4 79.0 +/- 7.9 65.3- 92.7 STW-896 WATER aResults obtained by Environmental, Inc., Midwest Laboratory as a participant in the environmental samples crosscheck program operated by Environmental Resources Associates (ERA).
b All results are in pCi/L, except for elemental potassium (K) data in milk, which are in mg/L; air filter samples, which are in pCi/Filter.
Unless otherwise indicated, the laboratory results are given as the mean t 2 standard deviations for three determinations.
dResults are presented as the known values, expected laboratory precision (1 sigma, 1 determination) and control limits as provided by ERA.
A1-2
Table A-2. Crosscheck program results; Thermoluminescent Dosimeters. (TLDs).
mR Lab Laboratory results Known Average +/- 2 Sigma Code TLD Type Date Measurement +/- 2 Sigma Value (All Participants)
Environmental. Inc.
1999-1 LiF-100 Chips Mar, 1999 Reader 1, #1 14.5+/- 0.5 15.4 1999-1 LiF-100 Chips Mar, 1999 Reader 1, #2 29.3 +/- 1.0 31.8 1999-1 LiF-100 Chips Mar, 1999 Reader 1, #3 60.0 +/- 0.2 59.1 Environmental, Inc.
1999-2 CaSO 4: Dy Cards Mar, 1999 Reader 1, #1 18.3+/- 0.5 15.4 1999-2 CaSO 4: Dy Cards Mar, 1999 Reader 1, #2 35.9 +/- 1.3 31.8 1999-2 CaSO 4: Dy Cards Mar, 1999 Reader 1, #3 66.5 +/- 4.4 59.1 Chips and Cards were irradiated by Teledyne Brown Engineering, Westwood, New Jersey, in March, 1999.
Environmental, Inc.
2000-1 LiF-100 Chips Mar, 2000 Reader 1, #1 14.4_+/- 0.2 17.8 2000-1 LiF-100 Chips Mar, 2000 Reader 1, #2 32.4 +/- 0.1 35.5 2000-1 LiF-100 Chips Mar, 2000 Reader 1, #3 61.8 +/- 0.9 62.2 Environmental. Inc.
2000-2 CaSO 4: Dy Cards Mar, 2000 Reader 1, #1 21.3+/- 0.3 17.8 2000-2 CaSO 4: Dy Cards Mar, 2000 Reader 1, #2 40.1 +/- 1.9 35.5 2000-2 CaSO 4: Dy Cards Mar, 2000 Reader 1, #3 69.9 +/- 3.5 62.2 Chips and Cards were irradiated by Teledyne Brown Engineering, Westwood, New Jersey, in March, 2000.
A2-1
Table A-3. In-house "spike" samples.
Concentration in pCi/La Lab Sample Date Laboratory results Known Controlc Code Type Collected Analysis 2s, n=lb Activity Limits SPvW1-271 WATER Jan, 2000 Ra-226 14.81 +/- 0.44 13.76 9.63- 17.89 SPWAV-271 WATER Jan, 2000 Ra-228 16.97+/- 2.12 14.68 10.28 - 19.08 SPW01-272 WATER Jan, 2000 Gr. Alpha 44.35 +/-1.95 41.14 20.57 - 61.71 SPW61-272 WATER Jan, 2000 Gr. Beta 31.19 +/- 5.02 29.50 19.50 - 39.50 SPW61-756 WATER Jan, 2000 H-3 56339.00 +/- 666.00 57667.00 46133.60 - 69200.40 SPYOV-480 WATER Jan, 2000 Co-60 32.33 +/- 2.87 28.36 18.36 - 38.36 SPVV-480 WATER Jan, 2000 Cs-137 35.58 +/-4.20 36.83 26.83 - 46.83 SPMV11-482 MILK Jan, 2000 Sr-90 16.93 +/- 1.07 14.10 4.10 - 24.10 SPA.P-484 AIR FILTER Jan, 2000 Cs-137 1.84+/-0.01 1.72 1.03 - 2.41 SPV1-917 WATER Feb, 2000 Gr. Alpha 16.59 +/- 1.90 41.10 20.55 - 61.65 An insufficient amount of Am-241 spike was available for an accurate test.
SPy 1-917 WATER Feb, 2000 Gr. Beta 32.61 t 2.06 29.43 19.43 - 39.43 SP*V1-918 WATER Feb, 2000 Ra-226 21.15 +/- 0.49 20.68 14.48 - 26.88 SPV1-918 WATER Feb, 2000 Ra-228 14.24+/- 1.64 14.51 10.16 - 18.86 SPV'E-1262 VEGETATION Mar, 2000 1-131(g) 1.17+/- 0.07 1.12 0.67- 1.57 SPC:H-1264 CHACOAL Mar, 2000 1-131(g) 0.56+/- 0.02 0.53 0.32 - 0.74 SPMI-1274 MILK Mar, 2000 1-131 47.02 +/- 3.36 48.00 36.00 - 60.00 SPW-1301 WATER Mar, 2000 1-131 66.03 +/- 1.06 76.84 61.47 - 92.21 SPW-1301 WATER Mar, 2000 1-131(g) 80.31 +/- 6.28 76.84 66.84 - 86.84 SPW-1477 WATER Mar, 2000 Gr. Alpha 32.09 +/- 1.82 41.13 20.57 - 61.70 SPW-1477 WATER Mar, 2000 Gr. Beta 29.20 +/- 1.56 29.38 19.38 - 39.38 SPW-1478 WATER Mar, 2000 Ra-226 21.78 +/- 0.47 20.69 14.48 - 26.90 SPW-1478 WATER Mar, 2000 Ra-228 14.41 +/- 1.70 14.39 10.07 - 18.71 SPMI-2275 MILK Apr, 2000 Cs-134 33.53 +/- 2.82 32.12 22.12 - 42.12 SPMI-2275 MILK Apr, 2000 Cs-137 36.38 +/- 4.94 36.66 26.66 - 46.66 SPMI-2275 MILK Apr, 2000 1-131 46.06 +/- 0.82 55.50 44.40 - 66.60 SPW-2277 WATER Apr, 2000 Ra-226 20.51 +/- 0.44 20.68 14.48 - 26.88 SPW-2278 WATER Apr, 2000 Gr. Alpha 40.22 +/- 2.50 38.44 19.22 - 57.66 SPW-2278 WATER Apr, 2000 Gr. Beta 32.63 +/- 1.81 29.30 19.30 - 39.30 SPW-2278 WATER Apr, 2000 Ra-228 14.91 +/- 1.70 14.25 9.98- 18.53 SPW-2279 WATER Apr, 2000 Co-60 37.12 +/- 3.86 34.54 24.54 - 44.54 SPW-2279 WATER Apr, 2000 Cs-134 34.70 +/- 3.32 32.12 22.12 - 42.12 SPW-2279 WATER Apr, 2000 Cs-137 39.60 +/- 5.12 36.66 26.66 - 46.66 SPW-2279 WATER Apr, 2000 1-131 49.92 +/- 0.67 55.50 44.40 - 66.60 SPW-2279 WATER Apr, 2000 1-131(g) 60.63 +/- 6.58 55.50 45.50 - 65.50 SPW-2281 WATER Apr, 2000 H-3 58829.00 +/- 682.00 56996.00 45596.80 - 68395.20 SPAP-3097 AIR FILTER Apr, 2000 Cs-137 1.81 +/- 0.02 1.71 1.03 - 2.39 SPW-3093 WATER May, 2000 1-131 83.39 +/- 1.06 85.38 68.30 - 102.46 SPW-3094 WATER May, 2000 Ra-226 20.86 +/- 0.42 20.68 14.48 - 26.88 SPW-3094 WATER May, 2000 Ra-228 14.17+/- 1.59 14.12 9.88- 18.36 SPW-3095 WATER May, 2000 Gr. Alpha 38.99 +/- 2.09 38.44 19.22 - 57.66 A3-1
Table A-3. In-house "spike" samples.
Concentration in pCi/La Lab Sample Date Laboratory results Known Controlc Code Type Collected Analysis 2s, n=lb Activity Limits SPW-3095 WATER May, 2000 Gr. Beta 30.65 +/- 1.53 29.30 19.30 - 39.30 SPAP-274 AIR FILTER May, 2000 Gr. Beta 5.08 +/- 0.03 5.97 -4.03 - 15.97 SPMI-3138 MILK May, 2000 1-131 85.08 +/- 1.05 85.38 68.30 - 102.46 SPF-3180 FISH May, 2000 Cs-134 0.52 +/- 0.02 0.50 0.30 - 0.70 SPF-3180 FISH May, 2000 Cs-137 0.65 +/- 0.04 0.59 0.35 - 0.82 SPAP-3902 AIR FILTER Jun, 2000 Gr. Beta 5.81 +/- 0.03 5.35 -4.65 - 15.35 SPF-5182 FISH Jun, 2000 Cs-134 0.60 +/- 0.04 0.59 0.35 - 0.83 SPF-5182 FISH Jun, 2000 Cs-137 0.60 +/- 0.05 0.58 0.35 - 0.81 SPW-3911 WATER Jun, 2000 Ra-226 23.73 +/- 0.85 20.68 14.48 - 26.88 SPW-3911 WATER Jun, 2000 Ra-228 20.43 +/- 1.77 20.75 14.53 - 26.98 SPW-3910 WATER Jun, 2000 Gr. Alpha 38.28 +/- 2.12 38.44 19.22 - 57.66 SPW-3910 WATER Jun, 2000 Gr. Beta 35.14 +/- 1.74 29.22 19.22 - 39.22 SPW-4342 WATER Jun, 2000 Sr-89 73.70 +/- 4.77 81.00 64.80 - 97.20 SPW-4342 WATER Jun, 2000 Sr-90 58.13 +/- 2.17 55.90 44.72 - 67.08 SPW-4687 WATER Jul, 2000 Ra-226 21.07 +/- 0.56 20.68 14.48 - 26.88 SPW-4687 WATER Jul, 2000 Ra-228 16.35 +/- 1.70 20.75 14.53 - 26.98 SPW-4688 WATER Jul, 2000 H-3 56205.00 +/- 663.00 56228.00 44982.40 - 67473.60 SPAP-4807 AIR FILTER Jul, 2000 Gr. Beta 6.07 +/- 0.02 5.96 -4.04 - 15.96 SPAP-4809 AIR FILTER Jul, 2000 Cs-137 1.82 +/- 0.02 1.71 1.03 - 2.39 SPMI-4856 MILK Jul, 2000 Cs-134 33.24 +/-3.74 29.56 19.56 - 39.56 SPMI-4856 MILK Jul, 2000 Cs-137 39.80 +/- 6.77 36.45 26.45 - 46.45 SPMI-4856 MILK Jul. 2000 Sr-89 46.35 +/- 5.10 56.34 45.07 - 67.61 SPMI-4856 MILK Jul, 2000 Sr-90 70.47+/- 2.06 69.73 55.78 - 83.68 SPW-5372 WATER Jul, 2000 Co-60 33.31 +/- 4.61 33.24 23.24 - 43.24 SPW-5372 WATER Jul, 2000 Cs-134 59.70 +/- 4.57 58.26 48.26 - 68.26 SPW-5372 WATER Jul, 2000 Cs-137 40.00 +/- 5.58 36.42 26.42 - 46.42 SPW-4686 WATER Aug, 2000 Gr. Alpha 34.12+/-1.71 38.43 19.22 - 57.65 SPW-4686 WATER Aug, 2000 Gr. Beta 35.42 +/- 1.51 29.21 19.21 - 39.21 SPW-5564 WATER Aug, 2000 Sr-89 62.97 +/- 4.73 67.61 54.09 - 81.13 SPW-5564 WATER Aug, 2000 Sr-90 65.40 +/- 2.47 55.70 44.56 - 66.84 SPW-5792 WATER Aug, 2000 Ra-226 12.82 +/- 0.30 13.79 9.65- 17.93 SPW-5792 WATER Aug 2000 Ra-228 15.00+/-1.21 13.69 9.58- 17.80 SPW-6631 WATER Sep, 2000 Ra-228 22.20 +/- 2.20 20.32 14.22 - 26.42 SPW-6632 WATER Sep, 2000 Ra-226 13.58 +/- 0.29 13.79 9.65- 17.93 SPW-6632 WATER Sep, 2000 Ra-228 18.84 +/- 2.59 20.32 14.22 - 26.42 SPW-6633 WATER Sep, 2000 Fe-55 1757.00 _+674.00 1852.00 1481.60 - 2222.40 SPW-5791 WATER Sep, 2000 Gr. Alpha 52.28 +/- 9.41 69.00 34.50 - 103.50 SPW-5791 WATER Sep, 2000 Gr. Beta 34.60 +/- 4.71 29.10 19.10 - 39.10 SPW-6630 WATER Sep, 2000 Gr. Alpha 71.54 +/- 7.15 69.14 34.57 - 103.71 SPW-6630 WATER Sep, 2000 Gr. Beta 37.78 +/- 1.62 29.04 19.04 - 39.04 SPW-7744 WATER Oct, 2000 Ra-226 12.36 +/- 0.25 13.79 9.65- 17.93 A3-2
Table A-3. In-house "spike" samples.
Concentration in pCi/La Lab Sample Date Laboratory results Known Controic Code Type Collected Analysis 2s, n=lb Activity Limits SPW-7744 WATER Oct, 2000 Ra-228 10.37+/- 1.15 13.40 9.38 - 17.42 SPW-7745 WATER Oct, 2000 H-3 54650.00 +/- 643.00 55391.00 44312.80 - 66469.20 SPAP-7764 AIR FILTER Oct, 2000 Gr. Beta 6.14 +/- 0.03 5.91 -4.09 - 15.91 SPAP-7766 AIR FILTER Oct, 2000 Cs-137 1.84 +/- 0.01 1.69 1.01 - 2.37 SPMI-8347 MILK Oct, 2000 Cs-134 29.18+/- 6.51 26.83 16.83 - 36.83 SPMI-8347 MILK Oct, 2000 Cs-134 29.37+/- 3.63 26.83 16.83 - 36.83 SPMI-8347 MILK Oct, 2000 Cs-137 39.04_+/- 8.76 36.20 26.20 - 46.20 SPMI-8347 MILK Oct, 2000 Cs-137 34.89 +/-5.71 36.20 26.20 - 46.20 SPF-8349 FISH Oct, 2000 Cs-134 0.56+/- 0.02 0.54 0.32 - 0.75 SPF-8349 FISH Oct, 2000 Cs-137 0.92+/- 0.04 0.87 0.52 - 1.22 SPW-8369 WATER Oct, 2000 Co-60 32.49 +/- 1.86 32.19 22.19 - 42.19 SPW-8369 WATER Oct, 2000 Cs-134 55.87+/- 1.71 53.66 43.66 - 63.66 SPW-8369 WATER Oct, 2000 Cs-137 36.46 +/-2.73 36.21 26.21 - 46.21 SPW-7743 WATER Oct, 2000 Gr. Alpha 51.28 +/- 2.28 69.10 34.55 - 103.65 SPW-7743 WATER Oct, 2000 Gr. Beta 36.86 +/- 1.66 29.00 19.00 - 39.00 SPW-9101 WATER Nov, 2000 Ra-226 14.35 +/- 0.24 13.79 9.65 - 17.93 SPW-9101 WATER Nov, 2000 Ra-228 22.14 +/- 1.56 20.09 14.06 - 26.12 SPW-9102 WATER Dec, 2000 Gr. Alpha 77.76+/- 3.02 69.14 34.57 - 103.71 SPW-9102 WATER Dec, 2000 Gr. Beta 36.71 +/- 1.65 28.99 18.99 - 38.99 SPW-9726 WATER Dec, 2000 Gr. Alpha 43.03 +/- 2.18 69.14 34.57 - 103.71 SPW-9726 WATER Dec, 2000 Gr. Beta 32.17 +/- 1.55 28.89 18.89 - 38.89 SPW-9727 WATER Dec, 2000 Ra-226 13.35+/- 0.29 13.79 9.65 - 17.93 SPW-9727 WATER Dec, 2000 Ra-228 15.44+/- 1.23 19.75 13.83 - 25.68 SPCH-10228 CHARCOAL Dec, 2000 Ba-133 1.80 +/- 0.05 2.11 1.26 - 2.95 CANISTER aAll results are in pCi/L, except for elemental potassium (K) in milk, which are in mg/L.; air filter samples, which are in pCi/Filter; and food products, which are in mg/kg.
bAll samples are the results of single determinations.
' Control limits are based on Attachment A, page A2 of this report.
NOTE: For fish, Jello is used for the spike matrix. For vegetation, Sawdust is used for the spike matrix.
A3-3
samples.
Table A-4. In-house "blank" samples.
"blank" Concentration pCi/La.
Lab*oratory results Acceptance Sample Sample 4.66 Sigma) Criteria Lab Code In-house Type Date Analysis LLD Activityb (4.66 Sigma)
A4.
Table SPW-270 WATER Jan 2000 Gr. Alpha < 0.50 0.52
- 0.41 < 1.0 SPW-270 WATER Jan 2000 Gr. Beta < 1.50 -0.34 ++/-1.11 < 3.2 SPW-270 WATER Jan 2000 Ra-226 0.06 +/-0.01 < 1.0 SPW-270 WATER Jan 2000 Ra-228 < 0.94 0.14 +/- 0.45 < 2.0 WATER Jan 2000 H-3 < 184.00 -54.70 +/- 88.60 < 200.0 SPW-447 Co-60 < 2.42 < 10.0 SPW-481 WATER Jan 2000 Jan 2000 Cs-134 < 3.99 < 10.0 SPW-481 WATER Cs-137 < 2.90 < 10.0 SPW-481 WATER Jan 2000 Cs-137 < 2.73 < 10.0 SPMI-483 MILK Jan 2000 Sr-90 1.03 +/- 0.40 <1.0 SPMI-483 MILK Jan 2000 Low level of Sr-90 concentration in milk (1-5 pCi/L) is not unusual.
Cs-137 < 1.64 < 100.0 SPAP-485 AIR FILTER Jan 2000 Gr. Alpha < 0.80 0.56 +/- 0.61 <1.0 SPW-919 WATER Feb 2000 Gr. Beta < 1.65 0.11 +/- 1.16 <3.2 SPW-919 WATER Feb 2000 Ra-226 < 0.02 0.02 +/- 0.01 <1.0 SPW-919 WATER Feb 2000 Ra-228 < 0.60 0.02 +/- 0.01 <2.0 SPW-919 WATER Feb 2000 Cs-134 < 11.48 < 100.0 SPVE-1263 VEGETATION Mar 2000 Cs-137 < 24.82 < 100.0 SPVE-1263 VEGETATION Mar 2000 1-131(g) < 7.00 <9.6 SPCH-1265 CHARCOAL Mar 2000 CANISTER
< 0.32 0.05 +/- 0.18 <0.5 SPMI-1292 MILK Mar 2000 1-131 Mar 2000 1-131(g) < 4.60 < 20.0 SPMI-1292 MILK Mar 2000 1-131 < 0.30 0.01 +/- 0.14 <0.5 SPW-1302 WATER Mar 2000 Gr. Alpha < 0.84 -0.32 +/- 0.53 < 1.0 SPW-1479 WATER Gr. Beta < 1.86 -1.39 +/- 1.19 <3.2 SPW-1479 WATER Mar 2000 Mar 2000 Ra-226 < 0.01 0.06 +/- 0.01 < 1.0 SPW-1479 WATER Ra-228 < 1.00 1.17 +/- 0.60 <2.0 SPW-1479 WATER Mar 2000 Cs-134 < 4.20 < 10.0 SPMI-2276 MILK Apr 2000 Apr 2000 Cs-137 < 3.33 < 10.0 SPMI-2276 MILK Apr 2000 1-131 < 0.50 0.32 +/- 0.30 <0.5 SPMI-2276 MILK Apr 2000 Co-60 < 2.78 < 10.0 SPW-2280 WATER Apr 2000 Cs-134 < 3.56 < 10.0 SPW-2280 WATER A4-1
Table A-4. In-house "blank" samples.
Concentration pCi/La.
Laboratory results Acceptance Lab Sample Sample (4.66 Sigma) Criteria Code Type Date samples. Analysis LLD Activityb (4.66 Sigma)
"blank" In-house A-4.
Table SPW-2280 WATER Apr 2000 Cs-137 < 2.81 < 10.0 SPW-2280 WATER Apr 2000 Gr. Alpha < 0.60 0.55 +/- 0.45 < 1.0 SPW-2280 WATER Apr 2000 Gr. Beta < 1.66 0.62 +/- 1.11 < 3.2 SPW-2280 WATER Apr 2000 1-131 < 0.29 -0.16 +/- 0.19 < 0.5 SPW-2280 WATER Apr 2000 1-131(g) < 3.42 < 20.0 SPW-2280 WATER Apr 2000 Ra-226 0.03 +/- 0.01 < 1.0 SPW-2280 WATER Apr 2000 Ra-228 < 0.87 0.65 +/- 0.47 < 2.0 SPW-2282 WATER Apr 2000 H-3 < 151.60 -5.40 +/- 74.90 < 200.0 SPAP-3098 AIR FILTER Apr 2000 Cs-137 < 1.37 < 100.0 SPW-3096 WATER May 2000 Gr. Alpha < 0.68 < 1.0 SPW-3096 WATER May 2000 Gr. Beta < 1.62 <3.2 SPW-3096 WATER May 2000 Ra-226 0.05 +/-0.01 < 1.0 SPW-3096 WATER May 2000 Ra-228 < 0.90 0.05 +/- 0.01 < 2.0 SPAP-273 AIR FILTER May 2000 Gr. Beta < 0.54 0.90 +/- 0.32 < 3.2 SPMI-3139 MILK May 2000 1-131 < 0.33 < 0.5 SPF-3181 FISH May 2000 Cs-134 < 3.02 < 100.0 SPF-3181 FISH May 2000 Cs-137 < 4.99 < 100.0 SPAP-3903 AIR FILTER Jun 2000 Gr. Beta < 0.48 < 3.2 SPW-3912 WATER Jun 2000 Gr. Alpha < 0.35 0.28 +/- 0.28 < 1.0 SPW-3912 WATER Jun 2000 Gr. Beta < 1.22 0.54 +/- 0.86 < 3.2 SPW-3912 WATER Jun 2000 Ra-226 0.04 +/- 0.02 < 1.0 SPW-3912 WATER Jun 2000 Ra-228 < 0.65 < 2.0 SPMI-4343 MILK Jun 2000 Sr-89 < 0.73 <5.0 SPMI-4343 MILK Jun 2000 Sr-90 < 0.56 < 1.0 SPW-4689 WATER Jul 2000 Ra-226 0.03 +/- 0.01 < 1.0 SPW-4689 WATER Jul 2000 Ra-228 < 0.93 1.11 +/- 0.55 < 2.0 SPW-4690 WATER Jul2000 H-3 < 178.00 18.57 +/- 89.13 < 200.0 SPW-4808 WATER jul2000 Gr. Alpha < 0.45 < 1.0 SPAP-4810 AIR FILTER Jul 2000 Cs-137 < 2.18 < 100.0 SPMI-4857 MILK Jul 2000 Cs-137 < 6.13 < 10.0 SPMI-4857 MILK Jul 2000 1-131(g) < 7.19 < 20.0 A4-2
Table A-4. In-house "blank" samples.
Concentration pCi/La.
Laboratory results Acceptance Lab Sample Sample (4.66 Sigma) Criteria Code Type Date Analysis LLD Activity: (4.66 Sigma)
SPMI-4857 MILK Jul 2000 Sr-89 < 0.66 <5.0 Sr-90 1.15 +/- 0.32 <1.0 SPMI-4857 MILK Jul 2000 Low level of Sr 90 concentration in milk (1-5 pCi/L) is not unusual.
Cs-134 < 17.71 < 100.0 SPF-5183 FISH Jul2000 Cs-137 < 12.81 < 100.0 SPF-5183 FISH Jul2000 Jul 2000 Gr. Alpha < 0.50 <1.0 SPW-4689 WATER Gr. Beta < 1.20 <3.2 SPW-4689 WATER Jul 2000 Co-60 < 5.20 < 10.0 SPW-5373 WATER Jul 2000 Cs-134 < 4.80 < 10.0 SPW-5373 WATER Jul2000 Cs-137 < 4.00 < 10.0 SPW-5373 WATER Jul 2000 Sr-89 < 1.56 -0.64 +/- 1.11 <5.0 SPW-5565 WATER Aug 2000 Sr-90 < 0.59 0.17 +/- 0.30 <1.0 SPW-5565 WATER Aug 2000 Gr. Alpha < 0.51 0.02 +/- 0.36 <1.0 SPW-5793 WATER Aug 2000 Ra-226 0.05 +/- 0.02 <1.0 SPW-5793 WATER Aug 2000 Ra-228 < 0.95 0.26 +/- 0.47 <2.0 SPW-5793 WATER Aug 2000 Gr. Beta < 1.40 -0.13 +/- 1.01 <3.2 SPW-5793 WATER Aug2000 Fe-55 < 617.00 -105.90 +/--453.40 < 1000.0 SPW-6634 WATER Sep 2000 Ra-226 < 0.01 0.03 +/- 0.01 <1.0 SPW-6634 WATER Sep 2000 Ra-228 < 0.99 0.36 +/- 0.51 <2.0 SPW-6634 WATER Sep 2000 Gr. Alpha < 0.67 -0.22 +/- 0.45 <1.0 SPW-6634 WATER Sep 2000 Gr. Beta < 1.60 -0.20 +/- 1.12 <3.2 SPW-6634 WATER Sep 2000 Cs-134 < 16.87 < 100.0 SPSO-10595 SOIL Oct 2000 Cs-137 < 9.40 < 100.0 SPSO-10595 SOIL Oct 2000 Ra-226 < 0.03 0.04 +/- 0.02 <1.0 SPW-7746 WATER Oct 2000 Ra-228 < 1.08 0.00 +/- 0.87 <2.0 SPW-7746 WATER Oct 2000 H-3 < 158.00 -38.00 +/- 77.00 < 200.0 SPW-7747 WATER Oct 2000 Gr. Beta < 0.64 0.00 +/- 0.00 <3.2 SPAP-7765 AIR FILTER Oct 2000 Co-60 < 0.19 < 100.0 SPAP-7767 AIR FILTER Oct 2000 Cs-134 < 0.32 < 100.0 SPAP-7767 AIR FILTER Oct 2000 Cs-137 < 2.32 < 100.0 SPAP-7767 AIR FILTER Oct 2000 Cs-134 < 3.35 < 10.0 SPMI-8348 MILK Oct 2000 Cs-137 < 3.07 < 10.0 SPMI-8348 MILK Oct 2000 A4-3
Table A-4. In-house "blank" samples.
Concentration pCi/La.
Laboratory results Acceptance Lab Sample Sample (4.66 Sigma) Criteria Code Type Date Analysis LLD Activityb (4.66 Sigma)
SPF-8350 FISH Oct 2000 Cs-134 < 10.26 < 100.0 SPF-8350 FISH Oct 2000 Cs-137 < 10.51 < 100.0 SPW-8370 WATER Oct 2000 Co-60 < 4.67 < 10.0 SPW-8370 WATER Oct 2000 Cs-134 < 5.28 < 10.0 SPW-8370 WATER Oct 2000 Cs-137 < 4.93 < 10.0 SPW-7746 WATER Oct 2000 Gr. Alpha < 0.46 0.06 +/- 0.33 < 1.0 SPW-7746 WATER Oct 2000 Gr. Beta < 1.24 0.00 +/- 0.87 < 3.2 SPW-9103 WATER Nov 2000 Ra-226 < 0.01 0.02 +/- 0.01 < 1.0 SPW-9103 WATER Nov 2000 Ra-228 < 1.00 0.14 +/- 0.48 < 2.0 SPW-9729 WATER Dec 2000 Gr. Alpha < 0.46 0.23 +/- 0.36 < 1.0 SPW-9729 WATER Dec 2000 Gr. Beta < 1.33 -0.46 +/- 0.98 < 3.2 SPW-9729 WATER Dec 2000 Ra-226 < 0.02 0.05 +/- 0.01 < 1.0 SPW-9729 WATER Dec 2000 Ra-228 < 0.70 0.22 +/- 0.35 < 2.0 SPW-9103 WATER Dec 2000 Gr. Alpha < 0.51 -0.11 +/- 0.37 < 1.0 SPW-9103 WATER Dec 2000 Gr. Beta < 1.21 0.55 +/- 0.91 < 3.2 SPCH-10583 CHARCOAL Dec 2000 1-131(g) < 1.49 <9.6 CANISTER a Liquid sample results are reported in pCi/Liter, air filter sample results are in pCi/filter, charcoal sample results are in pCi/charcoal, and solid sample results are in pCi/kilogram.
b The activity reported is the net activity result.
A4-4
Table A-5. In-house "duplicate" samples.
Concentration in pCi/La Lab Sample First Second Averaged Codes Date Analysis Result Result Result Jan, 2000 Gr. Beta 13.05 +/- 0.39 12.46 +/- 0.36 12.75 t 0.26 CF-23, 24 Jan, 2000 K-40 13.00 +/- 0.90 11.73 +/- 0.79 12.36 t 0.60 CF-23, 24 Jan, 2000 Sr-90 0.01 +/- 0.00 0.01 +/- 0.00 0.01 t 0.00 CF-23, 24 Jan, 2000 Co-60 -0.53 +/- 1.62 0.44 +/- 2.11 -0.04 +/- 1.33 WW-65, 66 Jan, 2000 Cs-137 -2.13 +/- 1.70 0.41 +/- 2.35 -0.86 +/- 1.45 WW-65, 66 Jan, 2000 H-3 131.62 +/- 84.13 182.81 +/- 86.33 157.22 +/- 60.27 WW-65, 66 Jan, 2000 Gr. Beta 4.76 +/- 1.22 4.59 +/- 1.27 4.67 +/- 0.88 WW-686, 687 Jan, 2000 Be-7 0.19 +/- 0.09 0.10 +/- 0.07 0.14 +/- 0.06 AP-1204, 1205 Jan, 2000 K-40 (FP) 1.30 +/- 0.13 1.30 +/- 0.13 1.30 +/- 0.09 SW-68, 69 Jan, 2000 1-131 -0.08 +/- 0.27 -0.00 +/- 0.26 -0.04 +/- 0.19 MI-277, 278 Jan, 2000 K-40 1,664.70 +/- 113.20 1,431.30 +/- 90.30 1,548.00 +/- 72.40 MI-277, 278 Jan, 2000 Sr-90 0.63 +/- 0.42 0.51 +/- 0.40 0.57 +/- 0.29 MI-277, 278 Jan, 2000 Co-60 0.39 +/- 1.79 1.04 +/- 1.53 0.72 +/- 1.18 SW-728, 729 Jan, 2000 Cs-137 -0.67+/- 1.86 1.22 +/- 1.38 0.27+/- 1.16 SW-728, 729 Jan, 2000 H-3 795.21 +/- 109.04 857.22 +/- 111.09 826.22 +/- 77.83 SW-403, 404 Jan, 2000 Gr. Beta 1.73 +/- 0.57 2.60 +/- 0.58 2.16 +/- 0.41 SWT-437, 438 Jan, 2000 Co-60 4.90 +/- 2.92 -2.56 +/- 2.80 1.17 +/- 2.02 PW-637, 638 Jan, 2000 Cs-137 2.73 +/- 2.51 -1.68 +/- 2.71 0.53 +/- 1.85 PW-637, 638 Jan, 2000 Gr. Beta 1.67 +/- 1.31 4.00 +/- 1.59 2.83 +/- 1.03 PW-637, 638 Jan, 2000 Co-60 -1.24 +/- 1.86 -0.27 +/- 1.79 -0.76 +/- 1.29 SW-587, 588 Jan, 2000 Cs-137 1.35 +/- 1.94 0.23 +/- 1.80 0.79 +/- 1.32 SW-587, 588 Jan, 2000 Gr. Beta 3.80 +/- 1.56 6.76 +/- 1.75 5.28 +/- 1.17 SW-587, 588 Jan, 2000 H-3 2,229.26 +/- 158.61 2,115.19 +/- 155.80 2,172.23 +/- 111.16 SW-611, 612 Feb, 2000 Gr. Beta 2.15 +/- 0.94 2.79 +/- 0.94 2.47 +/- 0.66 SW-459, 460 Feb, 2000 Co-60 4.26 +/- 3.48 1.61 +/- 4.46 2.93 +/- 2.83 WW-774, 775 Feb, 2000 Cs-137 -1.19 +/- 3.78 2.37 +/- 4.65 0.59 +/- 2.99 WW-774, 775 Feb, 2000 H-3 2,841.35 +/- 174.48 2,566.76 +/- 168.19 2,704.05 +/- 121.17 WW-774, 775 Feb, 2000 Gr. Alpha 2.20 +/-1.73 0.16 +/- 1.29 1.18 +/- 1.08 SW-707, 708 Feb, 2000 Gr. Beta 7.90 +/- 1.70 7.70 +/- 1.70 7.80 +/- 1.20 SW-707, 708 Feb, 2000 H-3 117.00 +/- 92.00 69.00 +/- 90.00 93.00 +/- 64.35 SW-707, 708 Feb, 2000 Gr. Beta 2.13 +/- 1.36 1.34 +/- 1.25 1.74 +/- 0.93 CW-854, 855 Feb, 2000 H-3 1,794.91 +/- 145.81 1,762.31 +/-144.95 1,778.61 +/- 102.80 SW-881, 882 Feb, 2000 Gr. Alpha 1.04 +/- 1.00 0.92 +/- 0.67 0.98 +/- 0.60 SW-959, 960 Feb, 2000 Gr. Beta 1.24 +/- 0.89 1.79 +/- 0.90 1.51 +/- 0.63 SW-959, 960 Feb, 2000 Co-60 -0.72 +/- 3.18 1.73 +/- 1.89 0.51 +/- 1.85 PW-1055, 1056 Feb, 2000 Cs-137 0.55 +/- 2.81 0.90 +/- 1.86 0.72 +/- 1.69 PW-1055, 1056 Feb, 2000 Gr. Beta 2.40 +/- 1.52 2.20 +/- 1.50 2.30 +/- 1.07 PW-1055, 1056 A5-1
Table A-5. In-house "duplicate" samples.
Concentration in pCi/La Lab Sample First Second Averaged Codes Date Analysis Result Result Result MI-1079, 1080 Mar, 2000 Calcium 0.79 +/- 0.08 0.78 +/- 0.08 0.79
- 0.06 MI-1079, 1080 Mar, 2000 K-40 1,229.00 +/- 138.00 1,387.00 +/- 162.00 1,308.00 _+/- 106.40 MI-1079, 1080 Mar, 2000 Sr-90 0.90 +/- 0.40 1.70 +/- 0.50 1.30 _ 0.32 CW-1156, 1157 Mar, 2000 H-3 1,994.51 +/- 143.09 2,012.54 +/- 143.55 2,003.53 +/- 101.34 SW-1967, 1968 Mar, 2000 Gr. Beta 11.96 +/- 1.31 12.57 +/- 1.31 12.27 +/- 0.93 SW-2468, 2469 Mar, 2000 Sr-90 0.93 +/- 0.45 0.50 +/- 0.29 0.72 +/- 0.27 WW-1402, 1403 Mar, 2000 H-3 93.34 +/- 97.05 60.63 +/- 95.75 76.98 +/- 68.17 LW-1269, 1270 Mar, 2000 Gr. Beta 1.97 +/- 0.57 3.22 +/- 0.69 2.60 +/- 0.45 AP-, Mar, 2000 Be-7 0.06 +/- 0.01 0.07 +/- 0.01 0.07_+/- 0.01 MI-1541, 1542 Mar, 2000 K-40 1,380.00 +/- 122.00 1,476.00 +/- 158.00 1,428.00 +/- 99.81 CW-1571, 1572 Mar, 2000 Gr. Beta 2.29 +/- 1.48 1.35 +/- 1.27 1.82 +/- 0.98 CW-1693, 1694 Mar, 2000 Gr. Beta 0.56 +/- 1.18 1.91+/- 1.49 1.24 + 0.95 SWT-, Mar, 2000 Gr. Beta 2.36 +/- 0.65 2.01 +/- 0.57 2.19 +/- 0.43 WW-1916, 1917 Mar, 2000 H-3 25.37 +/- 90.21 3.90 +/- 89.27 14.63 +/- 63.46 AP-2155, 2156 Mar, 2000 Be-7 0.07 +/- 0.01 0.07 +/- 0.01 0.07 +/- 0.01 SWU-2547, 2548 Mar, 2000 Sr-90 0.57 +/- 0.24 0.55 +/- 0.24 10.56 +/- 0.17 CW-1798, 1799 Mar, 2000 Gr. Beta 2.73 +/- 1.85 0.76+/-1.71 1.75 +/- 1.26 AP-2176, 2177 Mar, 2000 Be-7 0.06 +/- 0.01 0.08 +/- 0.02 0.07 +/- 0.01 WW-2046, 2047 Mar, 2000 H-3 221.85 +/- 101.64 185.19 +/- 100.24 203.52 +/- 71.38 SW-1967, 1968 Apr, 2000 K-40 9.20 +/- 0.90 9.10 +/- 0.90 9.15 +/- 0.64 SW-2241, 2242 Apr, 2000 Gr. Alpha 2.49 +/- 1.44 3.15 +/- 1.53 2.82 +/- 1.05 SW-2241, 2242 Apr, 2000 Gr. Beta 8.37 +/- 1.36 7.20 +/- 1.29 7.79 +/-0.94 WW-, Apr, 2000 Gr. Beta 4.20 +/- 0.64 4.68 +/- 0.73 4.44 +/- 0.49 WW-2711, 2712 Apr, 2000 Cs-137 -0.76 +/- 2.19 1.43 +/- 3.63 0.34 +/- 2.12 WW-2711, 2712 Apr, 2000 H-3 3,877.05 +/- 192.54 3,951.88 +/- 193.99 3,914.46 +/- 136.66 WW-2511, 2512 Apr, 2000 H-3 108.10 +/- 79.80 127.80 +/- 80.70 117.95 +/- 56.75 SO-2435, 2436 Apr, 2000 K-40 4.73 +/- 0.38 4.83 +/- 0.53 4.78 +/- 0.33 SS-2669, 2670 Apr, 2000 K-40 8.60 +/- 0.55 9.18+/- 0.45 8.89 +/- 0.36 SWU-2732, 2733 Apr, 2000 Gr. Beta 3.33 +/- 0.68 3.19 +/- 0.69 3.26 +/- 0.48 PW-2605, 2606 Apr, 2000 Co-60 0.36 +/- 1.10 1.05 +/- 2.03 0.71 +/- 1.16 PW-2605, 2606 Apr, 2000 Cs-137 -0.07 +/- 0.93 -0.98 +/- 2.37 -0.53 +/- 1.27 PW-2605, 2606 Apr, 2000 Gr. Beta 1.51 +/- 1.31 2.91 +/- 1.39 2.21 +/- 0.96 WW-2711, 2712 Apr, 2000 H-3 3,877.00 +/- 192.50 3,951.90 +/- 194.00 3,914.45 +/- 136.65 WW-2711, 2712 Apr, 2000 Co-60 0.97+/- 1.93 0.82 +/- 3.64 0.90 +/- 2.06 BS-3212, 3213 Apr, 2000 Gr. Beta 7.90 +/- 1.97 7.57 +/- 1.88 7.74 +/- 1.36 SW-, May, 2000 K-40 1.30 +/- 0.13 1.20 +/- 0.12 1.25 +/- 0.09 MI-2810, 2811 May, 2000 K-40 1,285.00 +/- 111.00 1,338.00 +/- 127.00 1,311.50 +/- 84.34 A5-2
Table A-5. In-house "duplicate" samples.
Concentration in pCi/La Lab Sample First Second Averaged Codes Date Analysis Result Result Result SW-3003, 3004 May, 2000 Gr. Beta 5.06
- 0.73 5.27 +/- 0.73 5.17_+/- 0.52 F-2831, 2832 May, 2000 Co-60 0.01 +/- 0.01 0.00 +/- 0.01 0.01 +/- 0.01 F-2831, 2832 May, 2000 Cs-137 -0.00 +/- 0.01 0.00 +/- 0.01 0.00 +/- 0.01 WW-3128, 3129 May, 2000 Gr. Beta 5.41 +/- 1.35 4.43 +/- 1.22 4.92 +/- 0.91 BS-3411, 3412 May, 2000 Co-60 -0.00 +/- 0.01 0.01 +/- 0.01 0.00 + 0.01 BS-3411, 3412 May, 2000 Cs-137 0.01 +/- 0.01 0.00 +/- 0.01 0.00 +/- 0.00 F-3436, 3437 May, 2000 Co-60 0.01 +/- 0.01 0.00 +/- 0.01 0.01 +/- 0.00 F-3436, 3437 May, 2000 Cs-137 0.00 +/- 0.01 -0.00 +/- 0.00 -0.00 +/- 0.00 F-2978, 2979 May, 2000 K-40 2.72 +/- 0.26 2.14 +/- 0.30 2.43 +/- 0.20 SS-3482, 3483 May, 2000 Cs-137 0.11 +/- 0.03 0.12 +/- 0.03 0.12 +/- 0.02 SS-3482, 3483 May, 2000 K-40 11.26 +/- 0.57 11.37 +/- 0.54 11.32 +/- 0.39 BS-3458, 3459 May, 2000 Co-60 0.01 +/- 0.01 0.02 +/- 0.01 0.01 +/- 0.01 BS-3458, 3459 May, 2000 Cs-137 0.04 +/- 0.01 0.03 +/- 0.02 0.03 +/- 0.01 MI-3510, 3511 May, 2000 Co-60 0.48 +/- 3.05 -0.80 +/- 2.74 -0.16 +/- 2.05 MI-3510, 3511 May, 2000 Cs-137 1.17+/-2.96 0.38 +/- 2.60 0.77 +/- 1.97 MI-3510, 3511 May, 2000 1-131 -0.06 +/- 0.25 -0.04 +/- 0.24 -0.05 +/- 0.17 SO-3629, 3630 May, 2000 Cs-137 0.23 +/- 0.03 0.20 +/- 0.03 0.22 +/- 0.02 SO-3629, 3630 May, 2000 Gr. Beta 20.49 +/- 2.82 19.14 +/- 2.73 19.82 +/- 1.96 SO-3629, 3630 May, 2000 K-40 13.03 +/- 0.61 12.25 +/- 0.57 12.64 +/- 0.42 SW-3904, 3905 May, 2000 Gr. Beta 6.27 +/- 1.83 7.02 +/- 1.90 6.65 +/- 1.32 SW-3904, 3905 May, 2000 Co-60 -0.65 +/- 1.54 1.32 +/- 1.77 0.33 +/- 1.17 SW-3904, 3905 May, 2000 Cs-137 0.19 +/- 1.22 -0.16 +/- 1.15 0.01 +/- 0.84 SW-3904, 3905 May, 2000 Gr. Beta 6.27+/- 1.83 7.02 +/- 1.90 6.64 +/-1.32 SP-3833, 3834 May, 2000 Gr. Alpha 4.19 +/- 1.34 3.22 +/- 1.20 3.71 +/- 0.90 MI-3105, 3106 May, 2000 K-40 1,460.00 +/- 173.00 1,452.00 +/- 110.00 1,456.00 +/- 102.50 VE-3191, 3192 May, 2000 Be-7 0.42 +/- 0.23 0.39 .- 0.16 0.40 +/- 0.14 VE-3191, 3192 May, 2000 Gr. Alpha 0.15 +/- 0.06 0.28 +/- 0.07 0.22 +/- 0.05 VE-3191, 3192 May, 2000 Gr. Beta 3.76 +/- 0.13 3.88 +/- 0.14 3.82 +/- 0.10 VE-3191, 3192 May, 2000 K-40 3.58 +/- 0.43 3.47 +/- 0.72 3.53 +/- 0.42 MI-3718, 3719 May, 2000 K-40 1,447.00 +/- 165.00 1,444.00 +/- 177.00 1,445.50 +/- 120.99 DW-3770, 3771 May, 2000 Gr. Beta 5.92 +/- 1.32 4.54 +/- 1.10 5.23 +/- 0.86 MI-3653, 3654 Jun, 2000 K-40 1,407.00 +/- 170.00 1,388.00 +/--102.00 1,397.50 +/- 99.13 SW-4614, 4615 Jun, 2000 Sr-90 0.50 +/- 0.27 0.55t 0.27 0.53 +/- 0.19 WW-3883, 3884 Jun, 2000 H-3 4,401.80 +/- 204.60 4,298.00 +/- 202.70 4,349.90+/-144.00 WW-3883, 3884 Jun, 2000 Co-60 0.91 +/- 3.01 -0.28 +/- 1.52 0.32 +/- 1.69 WW-3883, 3884 Jun, 2000 Cs-137 0.49 +/- 2.16 0.66 +/- 1.82 0.57 +/- 1.41 WW-3883, 3884 Jun, 2000 H-3 4,401.78 +/- 204.63 4,297.96 +/- 202.67 4,349.87+/-144.00 A5-3
Table A-5. In-house "duplicate" samples.
Concentration in pCi/La Lab Sample First Second Averaged Codes Date Analysis Result Result Result BS-3980, 3981 Jun, 2000 Cs-137 0.07 +/- 0.02 0.08 +/- 0.02 0.08 +/- 0.01 BS-3980, 3981 Jun, 2000 Cs-137 0.06 +/- 0.02 0.07 +/- 0.02 0.07 +/- 0.01 BS-3980, 3981 Jun, 2000 K-40 1,458.60 .+69.40 1,421.90 +/- 52.20 1,440.25 +/- 43.42 VE-4065, 4066 Jun, 2000 K-40 6.37_+/- 0.54 6.34 +/- 0.51 6.36 +/- 0.37 WW-4252, 4253 Jun, 2000 H-3 705.40 +/- 114.10 718.90 +/- 114.60 712.15 +/- 80.86 TSWU-4283, 4284 Jun, 2000 Gr. Beta 3.24 +/- 0.63 3.11 +/- 0.62 3.18 +/- 0.44 F-4438, 4439 Jun, 2000 Gr. Beta 2.25 +/- 0.06 2.13 +/- 0.06 2.19 +/- 0.04 SW-4459, 4460 Jun, 2000 H-3 532.20 +/- 108.10 670.50 +/- 112.90 601.35 +/- 78.15 WW-4480, 4481 Jun, 2000 H-3 601.50 +/- 99.50 573.10 +/- 108.50 587.30 +/- 73.61 SW-4375, 4376 Jun, 2000 Gr. Beta 4.53 +/- 1.59 4.43 +/- 1.54 4.48 +/- 1.11 SW-4375, 4376 Jun, 2000 Cs-137 -0.09 +/- 1.61 -0.43 +/- 1.39 -0.26 +/- 1.06 AP-, Jun, 2000 Be-7 0.06 +/- 0.02 0.07 +/- 0.01 0.07+/- 0.01 AP-4712, 4713 Jun, 2000 Be-7 0.07 +/- 0.02 0.09 +/- 0.02 0.08 +/- 0.01 SW-4537, 4538 Jun, 2000 H-3 584.10 +/- 108.80 599.20 +/- 109.30 591.65 +/- 77.11 SL-4636, 4637 Jul, 2000 Be-7 0.93 +/- 0.18 0.56 +/- 0.12 0.75 +/- 0.11 SL-4636, 4637 Jul, 2000 Gr. Beta 2.41 +/- 0.32 2.69 +/- 0.32 2.55 +/- 0.23 SL-4636, 4637 Jul, 2000 K-40 1.25 +/- 0.24 1.13 +/- 0.30 1.19 +/- 0.19 SL-4636, 4637 Jul, 2000 Sr-90 0.04 +/- 0.02 0.05 +/- 0.03 0.05 +/- 0.02 G-4667, 4668 Jul, 2000 Be-7 0.93 +/- 0.20 0.98 +/- 0.31 0.96 +/- 0.18 G-4667, 4668 Jul, 2000 Gr. Beta 6.16 +/- 0.13 6.68 +/- 0.14 6.42 +/- 0.10 G-4667, 4668 Jul, 2000 K-40 7.72 +/- 0.51 8.43 +/- 0.83 8.08 +/- 0.49 WW-4818, 4819 Jul, 2000 H-3 13.30 +/- 77.10 29.70 +/- 77.90 21.50 +/- 54.80 MI-4839, 4840 Jul, 2000 K-40 1,313.00 +/- 173.00 1,398.00 +/- 161.00 1,355.50 +/- 118.16 MI-4949, 4950 Jul, 2000 K-40 1,307.00 +/- 56.00 1,346.00 +/- 58.00 1,326.50 +/- 40.31 LW-4991, 4992 Jul, 2000 Gr. Beta 2.78 +/- 0.66 2.22 +/- 0.55 2.50 +/- 0.43 MI-4903, 4904 Jul, 2000 K-40 1,383.10 +/- 193.20 1,328.00 +/- 153.10 1,355.55 +/- 123.25 MI-4881, 4882 Jul, 2000 K-40 1,538.40 +/- 103.00 1,438.00 +/- 125.30 1,488.20 +/- 81.10 MI-4881, 4882 Jul, 2000 Sr-90 1.01 +/- 0.37 1.38 +/- 0.42 1.19 +/- 0.28 G-5388, 5389 Jul, 2000 Be-7 1.64 +/- 0.16 1.52 +/- 0.21 1.58 +/- 0.13 G-5388, 5389 Jul, 2000 K-40 5.51 +/- 0.33 5.86 +/- 0.49 5.69 +/- 0.30 G-5388, 5389 Jul, 2000 Gr. Beta 5.64 +/- 0.15 5.81 +/- 0.15 5.73 +/- 0.11 SWU-5473, 5474 Jul, 2000 Gr. Beta 3.50 +/- 0.67 3.17+/- 0.61 3.34 +/- 0.45 SW-5410, 5411 Jul, 2000 Gr. Beta 1.95 +/- 0.81 1.89 +/-1.04 1.92 +/- 0.66 PW-5550, 5551 Jul, 2000 Gr. Beta 0.71 +/- 1.15 2.50 +/- 1.49 1.61 +/- 0.94 WW-5623, 5624 Jul, 2000 H-3 22,713.90 +/- 429.00 22,265.50 +/- 424.90 22,489.70 +/- 301.90 MI-5529, 5530 Aug, 2000 K-40 1,396.80 +/- 103.80 1,278.20 +/- 117.50 1,337.50 +/- 78.39 VE-, Aug, 2000 K-40 1.66 +/- 0.32 1.93 +/- 0.33 1.80 +/- 0.23 A5-4
Table A-5. In-house "duplicate" samples.
Concentration in pCi/La Lab Sample First Second Averaged Codes Date Analysis Result Result Result MI-5808, 5809 Aug, 2000 K-40 1,261.90 +/- 124.40 1,234.40 +/- 152.80 1,248.15 +/- 98.52 CW-6514, 6515 Aug, 2000 Gr. Beta 1.42 +/- 0.37 1.44 +/- 0.41 1.43 +/- 0.28 MI-5933, 5934 Aug, 2000 Calcium 0.88 +/- 0.09 0.89 +/- 0.09 0.89 +/- 0.06 MI-5933, 5934 Aug, 2000 Sr-90 3.29 +/- 0.51 1.72 +/- 0.47 2.51 +/- 0.35 VE-6002, 6003 Aug, 2000 Sr-90 0.00 +/- 0.00 0.00 +/- 0.00 0.00 +/- 0.00 VE-6002, 6003 Aug, 2000 K-40 1.44+/-0.23 1.78 +/- 0.18 1.61 + 0.14 PW-6209, 6210 Aug, 2000 H-3 528.20+/-112.70 578.50 +/- 114.50 553.35 +/- 80.33 SW-6291, 6292 Aug, 2000 Gr. Beta 4.14 +/- 1.58 1.95 +/- 1.32 3.05 +/- 1.03 WW-6312, 6313 Aug, 2000 H-3 7,804.20 +/- 262.70 7,221.70 +/- 253.80 7,512.95 +/- 182.64 WW-5981, 5982 Aug, 2000 Gr. Beta 4.85 +/- 0.78 5.87 +/- 0.79 5.36 +/- 0.56 PW-6341, 6342 Aug, 2000 Gr. Beta 2.45 +/- 1.42 2.63 +/- 1.37 2.54 +/- 0.99 CW-6514, 6515 Aug, 2000 H-3 5,600.10 + 226.80 5,434.30 +/- 223.90 5,517.20 +/- 159.35 MI-6409, 6410 Sep, 2000 1-131 -0.04+/- 0.23 0.19 +/- 0.24 0.08 +/-0.17 MI-6409, 6410 Sep, 2000 K-40 1,367.80+/-111.40 1,368.60 +/- 107.50 1,368.20 +/- 77.41 MI-6409, 6410 Sep, 2000 Sr-90 1.19 +/- 0.35 0.80 +/- 0.30 1.00 +/- 0.23 MI-6542, 6543 Sep, 2000 K-40 1,298.00 +/- 140.10 1,470.60 +/- 139.70 1,384.30 +/- 98.92 MI-6450, 6451 Sep, 2000 K-40 1,237.20 +/- 102.10 1,328.10 +/- 108.30 1,282.65 +/- 74.42 MI-7102, 7103 Sep, 2000 1-131 -0.11 +/- 0.23 -0.02 +/- 0.25 -0.07 +/- 0.17 MI-7102, 7103 Sep, 2000 K-40 1,473.10+/-101.40 1,400.70 +/- 168.60 1,436.90 +/- 98.37 SWT-7262, 7263 Sep, 2000 Gr. Beta 3.45 +/- 0.66 2.32 +/- 0.57 2.89 +/- 0.44 SWU-7283, 7284 Sep, 2000 Gr. Beta 2.75 +/- 0.55 2.87 +/- 0.56 2.81 +/- 0.39 SWU-7283, 7284 Sep, 2000 H-3 197.76 +/- 94.07 172.31 +/- 93.00 185.04 +/- 66.14 SW-7081, 7082 Sep, 2000 H-3 89.32 +/- 92.99 42.38 +/- 90.37 65.85 +/- 64.83 AP-7685, 7686 Sep, 2000 Be-7 0.07 +/- 0.01 0.07 +/- 0.01 0.07 +/- 0.01 AP-7706, 7707 Sep, 2000 Be-7 0.06 +/- 0.01 0.05 +/- 0.01 0.05 +/- 0.01 SW-7482, 7483 Sep, 2000 Gr. Beta 5.31 +/- 1.75 6.70 +/- 1.85 6.01 +/- 1.27 SP-7347, 7348 Sep, 2000 Gr. Alpha 6.12 +/- 1.54 5.68 +/- 1.49 5.90 +/- 1.07 SW-7436, 7437 Sep, 2000 H-3 40.60 +/- 79.90 72.00 +/- 81.40 56.30 +/- 57.03 CW-7748, 7749 Sep, 2000 Gr. Alpha 0.47+/- 0.28 0.65 +/- 0.36 0.56 +/- 0.23 CW-7748, 7749 Sep, 2000 Gr. Beta 2.35 +/- 0.39 2.02 +/- 0.38 2.19 +/- 0.27 SL-7304, 7305 Oct, 2000 Gr. Beta 2.94 +/- 0.23 2.90 +/- 0.23 2.92_+/-_0.17 SL-7304, 7305 Oct, 2000 K-40 1.14 +/- 0.36 1.73 +/- 0.58 1.44+/-0.34 BS-7369, 7370 Oct, 2000 Cs-137 10.79 +/- 4.96 20.04 +/- 9.40 15.41 +/- 5.31 SO-7950, 7951 Oct, 2000 Ac-228 0.66 +/- 0.10 0.77 +/- 0.10 0.72 +/- 0.07 SO-7950, 7951 Oct, 2000 Bi-214 0.42 +/- 0.06 0.57 +/- 0.07 0.49 +/- 0.05 SO-7950, 7951 Oct, 2000 Cs-137 0.20 +/- 0.31 0.21 +/- 0.04 0.20 +/- 0.16 SO-7950, 7951 Oct, 2000 Gr. Beta 29.22 +/- 1.98 28.02 +/- 1.98 28.62 +/- 1.40 A5-5
Table A-5. In-house "duplicate" samples.
Concentration in pCi/La Lab Sample First Second Averaged Codes Date Analysis Result Result Result SO-7950, 7951 Oct, 2000 K-40 21.36 + 0.93 21.77 +/- 0.89 21.56 +/- 0.64 SO-7950, 7951 Oct, 2000 Pb-212 0.72 t 0.12 0.92 +/- 0.12 0.82 +/- 0.09 SO-7950, 7951 Oct, 2000 Ra-226 1.21 t 0.33 1.30 +/- 0.31 1.26 +/- 0.22 SO-7950, 7951 Oct, 2000 TI-208 0.21 _ 0.04 0.25 +/- 0.03 0.23 +/- 0.02 VE-7554, 7555 Oct, 2000 Gr. Beta 0.73 +/- 0.02 0.74 +/- 0.02 0.74 +/- 0.01 MI-7622, 7623 Oct, 2000 K-40 1,505.90 +/-142.70 1,453.60 +/- 172.00 1,479.75 +/- 111.74 F-8219, 8220 Oct, 2000 K-40 2.94 +/- 0.22 3.39 +/- 0.38 3.16 +/- 0.22 WW-7844, 7845 Oct, 2000 H-3 -68.13 +/- 74.09 84.23 +/- 81.38 8.05 +/- 55.03 WW-8240, 8241 Oct, 2000 Gr. Beta 0.35 +/- 1.89 1.61 +/- 2.28 0.98 +/- 1.48 WW-8240, 8241 Oct, 2000 H-3 72.46 +/- 92.95 38.87 +/- 91.51 55.66 +/- 65.22 BS-8170, 8171 Oct, 2000 Gr. Beta 11.96 + 2.55 11.30 +/- 2.39 11.63 +/- 1.75 BS-8170, 8171 Oct, 2000 K-40 8.36 +/- 0.46 8.76 +/- 0.47 8.56 +/- 0.33 MI-8085, 8086 Oct, 2000 Calcium 0.94 0.94 0.94 MI-8085, 8086 Oct, 2000 Sr-90 1.04 +/- 0.35 0.75 +/- 0.31 0.90 +/- 0.24 MI-8149, 8150 Oct, 2000 K-40 1,358.10 +/- 95.81 1,341.80 +/- 178.00 1,349.95 +/- 101.07 SO-8967, 8968 Oct, 2000 Be-7 1.25 +/- 0.37 1.27 +/- 0.35 1.26 +/- 0.26 SO-8967, 8968 Oct, 2000 Cs-137 0.05 +/- 0.02 0.05 +/- 0.02 0.05 +/- 0.02 SO-8967, 8968 Oct, 2000 K-40 4.53 +/- 0.66 4.46 +/- 0.58 4.50 +/- 0.44 MI-8522, 8523 Oct, 2000 1-131 -0.05 +/- 0.23 0.18 +/- 0.25 0.07 +/- 0.17 SWU-8894, 8895 Oct, 2000 Gr. Beta 3.63 +/- 0.62 2.45 +/- 0.61 3.04 +/- 0.43 MI-8802, 8803 Nov, 2000 1-131 -0.22 +/- 0.24 -0.25 +/- 0.26 -0.24 +/- 0.18 MI-8802, 8803 Nov, 2000 K-40 1,340.50 +/- 113.80 1,453.50 +/- 100.50 1,397.00 +/- 75.91 MI-8802, 8803 Nov, 2000 Sr-89 0.19 +/- 1.31 0.61 +/- 1.34 0.40 +/- 0.94 MI-8802, 8803 Nov, 2000 Sr-90 1.10 +/-0.39 0.90 +/- 0.38 1.00 +/- 0.27 LW-8823, 8824 Nov, 2000 Gr. Beta 2.13 +/- 0.55 1.59 +/- 0.52 1.86 +/- 0.38 VE-9014, 9015 Nov, 2000 Gr. Alpha 0.10 +/- 0.06 0.15 +/- 0.07 0.12 +/- 0.05 VE-9014, 9015 Nov, 2000 Gr. Beta 5.59 +/- 0.17 5.90 +/- 0.19 5.74_+/-0.13 PW-9991, 9992 Nov, 2000 Gr. Beta 2.50 t 0.01 3.49 +/- 1.18 3.00 +/- 0.59 SW-9991, 9992 Nov, 2000 Co-60 1.16 t 1.70 -2.94 +/- 3.39 -0.89 +/- 1.89 SW-9991, 9992 Nov, 2000 Cs-134 -0.07+/- 1.85 2.27 +/- 3.73 1.10 +/- 2.08 SW-9991, 9992 Nov, 2000 Cs-137 -0.88 +/- 1.67 3.84 +/- 3.45 1.48 +/- 1.92 DW-9682, 9683 Dec, 2000 Gr. Beta 1.61 +/- 1.02 2.10 +/- 0.94 1.86 +/- 0.69 MI-9749, 9750 Dec, 2000 K-40 1,562.40 +/- 118.70 1,495.90 +/- 168.30 1,529.15 +/- 102.97 AP-10782, 10783 Dec, 2000 Be-7 0.21 +/- 0.10 0.31 +/- 0.14 0.26 +/- 0.09 AP-10824, 10825 Dec, 2000 Be-7 0.06 +/- 0.02 0.07 +/- 0.01 0.06 +/- 0.01 WW-10424, 10425 Dec, 2000 H-3 1,690.87 +/- 137.81 1,551.48 +/- 1,339.42 1,621.18 +/- 673.25 A5-6
Table A-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP)a.
Concentrationr Lab Sample Date MAPEP Resultd Control Code Type Collected Analysis Laboratory result' 1s, N=1 Limits STSO-882 SOIL Jan, 2000 Am-241 64.90 +/- 6.49 61.10 42.77 - 79.43 STSO-882 SOIL Jan, 2000 Co-57 721.10 +/- 83.80 949.00 664.30 - 1,233.70 The MAPEP soil sample (STSO-882), as received, did not closely match a standard gamma geometry. The results for gamma-emitting isotopes are reanalyses, with a reduced sample size.
STSO-882 SOIL Jan, 2000 Co-60 1,264.40 +/- 78.60 1,180.00 826.00 - 1,534.00 STSO-882 SOIL Jan, 2000 Cs-134 969.30 +/- 76.90 1,047.00 732.90 - 1,361.10 STSO-882 SOIL Jan, 2000 Cs-137 944.00 +/- 92.00 930.00 651.00 - 1,209.00 STSO-882 SOIL Jan, 2000 K-40 811.70 +/- 79.90 652.00 456.40 - 847.60 STSO-882 SOIL Jan, 2000 Mn-54 1,103.30 +/- 64.20 1,023.00 716.10 - 1,329.90 STSO-882 SOIL Jan, 2000 Ni-63 711.00 +/- 71.10 960.00 672.00 - 1,248.00 STSO-882 SOIL Jan, 2000 Pu-239/40 67.90 +/- 6.79 74.40 52.08 - 96.72 STSO-882 SOIL Jan, 2000 Sr-90 345.00 +/- 34.50 304.00 212.80 - 395.20 STSO-882 SOIL Jan, 2000 U-233/4 62.90 +/- 6.29 90.00 63.00 - 117.00 Incomplete dissolution of the sample is suspected.
Results of reanalysis: U-233/234 67.3 +/- 3.3 pCi/g, U-238 68.1 +/- 8.9 pCi/g.
STSO-882 SOIL Jan, 2000 U-238 63.20 +/- 6.32 93.00 65.10 - 120.90 STSO-882 SOIL Jan, 2000 Zn-65 1,544.30 +/- 61.50 1,540.00 1,078.00 - 2,002.00 aResults obtained by Environmental Inc., Midwest Laboratory as a participant in the Department of Energy's Mixed Analyte Performance Evaluation Program, Idaho Operations office, Idaho Falls, Idaho.
b All results are in Bq/kg or Bq/L as requested by the Department of Energy.
Unless otherwise indicated, laboratory results are given as the mean _ 1 standard deviations for three determinations.
d Results are presented as the known values, expected laboratory precision (1 sigma, 1 determination),
and control limits as defined by the MAPEP.
A6-1
Table A-7. Environmental Measurements Laboratory Quality Assessment Program (EML)a.
b Concentration Sample Lab Sample Date Control Code Type Collected Analysis Laboratory resultc EML Resultd Limitse STSO-870 SOIL Mar, 2000 Ac-228 98.300 +/- 7.100 97.600 0.79- 1.75 STSO-870 SOIL Mar, 2000 Bi-212 98.500 +/- 15.100 106.000 0.42- 1.22 STSO-870 SOIL Mar, 2000 Bi-214 88.000 +/- 3.800 86.700 0.75- 1.42 STSO-870 SOIL Mar, 2000 Cs-137 324.000 +/- 5.000 339.000 0.83- 1.32 STSO-870 SOIL Mar, 2000 K-40 872.000 +/- 34.000 811.000 0.78- 1.53 STSO-870 SOIL Mar, 2000 Pb-212 93.700 +/- 2.700 97.300 0.74- 1.33 STSO-870 SOIL Mar, 2000 Pb-214 100.100 +/- 3.700 86.500 0.65 - 1.45 STSO-870 SOIL Mar, 2000 Pu-238 19.800 +/- 3.000 18.600 0.52- 2.84 STSO-870 SOIL Mar, 2000 Pu-239/40 8.100 +/- 1.700 7.000 0.69- 1.74 STSO-870 SOIL Mar, 2000 Sr-90 13.600 +/- 3.100 20.200 0.60 - 3.66 STVE-871 VEGETATIOb J Mar, 2000 Am-241 9.800 +/- 0.900 10.400 0.68 - 2.70 STVE-871 VEGETATIOINJ Mar, 2000 Co-60 46.500 +/- 2.100 52.800 0.69- 1.46 STVE-871 VEGETATIOIb J Mar, 2000 Cs-137 1,872.000 +/- 46.000 1,380.000 0.80 - 1.40 STVE-871 VEGETATIOINJ Mar, 2000 K-40 506.400 +/- 28.000 521.000 0.79- 1.42 STVE-871 VEGETATIOIN1 Mar, 2000 Pu-239/40 14.300 +/- 1.500 15.500 0.68- 1.59 STVE-871 VEGETATIOIS1 Mar, 2000 Sr-90 1,198.000 +/- 85.000 1,780.000 0.50- 1.33 STAP-872 AIR FILTER Mar, 2000 Co-57 5.900 +/- 0.100 5.310 0.65 - 1.39 STAP-872 AIR FILTER Mar, 2000 Co-60 5.900 +/- 0.100 5.320 0.75 - 1.32 STAP-872 AIR FILTER Mar, 2000 Cs-137 7.500 +/- 0.100 6.100 0.73- 1.37 STAP-872 AIR FILTER Mar, 2000 Gr. Alpha 3.300 +/- 0.100 3.020 0.50- 1.55 STAP-872 AIR FILTER Mar, 2000 Gr. Beta 2.700 +/- 0.100 2.420 0.72- 1.67 STAP-872 AIR FILTER Mar, 2000 Mn-54 31.800 +/- 0.300 27.200 0.76- 1.33 STAP-872 AIR FILTER Mar, 2000 Pu-238 0.060 +/- 0.030 0.080 0.74- 1.40 STAP-872 AIR FILTER Mar, 2000 Pu-239/40 0.090 +/- 0.010 0.089 0.76- 1.44 STAP-872 AIR FILTER Mar, 2000 Ru-106 3.500 +/- 1.000 2.010 0.59- 1.30 Result within activity +/- error margin.
STAP-872 AIR FILTER Mar, 2000 Sr-90 0.310 +/- 0.160 0.242 0.61- 1.93 STAP-872 AIR FILTER Mar, 2000 Uranium 0.120 . 0.010 0.126 0.80- 3.35 STW-874 WATER Mar, 2000 Am-241 1.700 +/- 0.220 1.950 0.75- 1.49 STW-874 WATER Mar, 2000 Co-60 51.000 +/- 1.200 48.900 0.80- 1.20 A7-1
Table A-7. Environmental Measurements Laboratory Quality Assessment Program (EML)a.
b Concentration Lab Sample Date Control Code Type Collected Analysis Laboratory result tML Kesult Limits STW-874 WATER Mar, 2000 Cs-137 108.600 _1.800 103.000 0.80- 1.26 STW-874 WATER Mar, 2000 Fe-55 33.000 +/- 1.200 33.100 0.44- 1.53 STW-874 WATER Mar, 2000 Gr. Alpha 1,217.000 +/- 35.000 1,700.000 0.61 - 1.32 STW-874 WATER Mar, 2000 Gr. Beta 792.000 +/- 25.000 690.000 0.55- 1.54 STW-874 WATER Mar, 2000 H-3 147.000 +/- 26.000 79.400 0.71 - 1.79 Analysis was repeated; result of reanalysis; 97.5 +/- 11.6 Bq/1.
STW-874 WATER Mar, 2000 Ni-63 101.000 +/- 6.000 112.000 0.25- 1.75 STW-874 WATER Mar, 2000 Pu-238 0.750 +/- 0.170 0.944 0.78- 1.25 STW-874 WATER Mar, 2000 Pu-239/40 0.990 +/- 0.090 0.918 0.80- 1.39 STW-874 WATER Mar, 2000 Sr-90 4.460 +/- 0.990 3.390 0.75- 1.50 STW-874 WATER Mar, 2000 Uranium 0.270 +/- 0.020 0.995 0.67- 1.42 Result reported was for U-234. Result for U (total); 0.58 +/- 0.02 pCi/L.
STSO-885 SOIL Sep, 2000 Ac-228 78.000 +/- 1.500 80.200 0.80- 1.50 STSO-885 SOIL Sep, 2000 Bi-212 73.000+/-t3.300 80.500 0.45- 1.23 STSO-885 SOIL Sep, 2000 Bi-214 91.000 +/- 4.000 83.300 0.78- 1.50 STSO-885 SOIL Sep, 2000 Cs-137 925.700 +/- 14.200 1,020.000 0.80- 1.29 STSO-885 SOIL Sep, 2000 K-40 713.600 +/- 7.100 713.000 0.80- 1.37 STSO-885 SOIL Sep, 2000 Pb-212 66.100 +/- 4.300 79.300 0.74- 1.36 STSO-885 SOIL Sep, 2000 Pb-214 100.100 +/- 3.700 86.300 0.76- 1.53 STSO-885 SOIL Sep, 2000 Pu-239/40 18.400 +/- 0.400 16.800 0.71- 1.33 STSO-885 SOIL Sep, 2000 Sr-90 39.900 +/- 5.300 50.400 0.61 - 3.91 STSO-885 SOIL Sep, 2000 Th-234 154.700 +/- 9.300 148.000 0.68- 2.36 SOIL Sep, 2000 Uranium 254.300 +/- 13.000 327.000 0.62- 1.35 STSO-885 WATER Sep, 2000 Am-241 1.300 +/- 0.200 1.190 0.76 - 1.48 STW-886 STW-886 WATER Sep, 2000 Co-60 71.900 +/- 7.200 73.700 0.80- 1.20 STW-886 WATER Sep, 2000 Cs-137 62.700 +/- 6.300 67.000 0.80- 1.24 Sep, 2000 H-3 92.300 +/- 8.900 91.300 0.74 - 2.29 STW-886 WATER Sep, 2000 Pu-238 0.700 +/- 0.100 0.786 0.74- 1.22 STW-886 WATER STW-886 WATER Sep, 2000 Pu-239/40 0.600 +/- 0.100 0.591 0.75 - 1.26 Sep, 2000 Sr-90 4.600 +/- 0.400 4.530 0.64- 1.50 STW-886 WATER A7-2
Table A-7. Environmental Measurements Laboratory Quality Assessment Program (EML)a.
Concentration b Lab Sample Date Control Code Type Collected Analysis Laboratory result' EML Result0 Limitse STW-886 WATER Sep, 2000 Uranium 0.800 + 0.100 0.916 0.73- 1.37 STW-887 WATER Sep, 2000 Gr. Alpha 1,113.700 +/- 17.900 1,070.000 0.58- 1.26 STW-887 WATER Sep, 2000 Gr. Beta 1,129.400 +/- 16.700 950.000 0.56- 1.50 STAP-888 AIR FILTER Sep, 2000 Am-241 0.060 +/- 0.010 0.032 0.69 - 2.40 STAP-888 AIR FILTER Sep, 2000 Co-57 16.500 +/- 0.600 14.500 0.69- 1.37 STAP-888 AIR FILTER Sep, 2000 Co-60 9.200 +/- 0.400 8.430 0.79- 1.30 STAP-888 AIR FILTER Sep, 2000 Cs-137 8.800 +/- 0.500 7.410 0.78- 1.35 STAP-888 AIR FILTER Sep, 2000 Mn-54 50.200 +/- 2.300 43.200 0.80- 1.36 STAP-888 AIR FILTER Sep, 2000 Pu-238 0.033 +/- 0.010 0.045 0.66- 1.35 STAP-888 AIR FILTER Sep, 2000 Pu-239/40 0.080 +/- 0.010 0.074 0.69- 1.29 STAP-888 AIR FILTER Sep, 2000 Sr-90 3.300 +/- 0.100 1.640 0.55 - 2.05 STAP-888 AIR FILTER Sep, 2000 U-233/4 0.034 +/- 0.001 0.040 0.80- 1.92 STAP-888 AIR FILTER Sep, 2000 U-238 0.032 +/- 0.010 0.041 0.80- 1.59 Result within activity +/- error margin.
STAP-888 AIR FILTER Sep, 2000 Uranium 0.070 +/- 0.010 0.083 0.80- 2.54 STAP-889 AIR FILTER Sep, 2000 Gr. Alpha 2.840 +/- 0.010 2.350 0.57- 1.47 STAP-889 AIR FILTER Sep, 2000 Gr. Beta 2.080 +/- 0.020 1.520 0.76- 1.52 STVE-890 VEGETATION Sep, 2000 Am-241 5.900 +/- 1.200 5.600 0.72- 2.34 STVE-890 VEGETATION Sep, 2000 Cm-244 3.200 +/- 0.100 3.600 0.61 - 1.61 STVE-890 VEGETATION Sep, 2000 Co-60 29.400 +/- 0.400 32.800 0.75- 1.51 STVE-890 VEGETATION Sep, 2000 Cs-137 739.300 +/- 23.000 867.000 0.80- 1.37 STVE-890 VEGETATION Sep, 2000 K-40 597.500 +/- 49.300 639.000 0.78- 1.43 STVE-890 VEGETATION Sep, 2000 Pu-239/40 4.500 +/- 0.200 9.600 0.67- 1.49 No reason for deviation was found with original result. The result of reanalysis; 12.1 +/-1.1 Bq/kg.
STVE-890 VEGETATION Sep, 2000 Sr-90 1,201.500 +/- 117.300 1,150.000 0.52- 1.23 A7-3
Table A-7. Environmental Measurements Laboratory Quality Assessment Program (EML)a.
b Concentration Lab Sample Date Control Code Type Collected Analysis Laboratory result' EML Resultd Limitse a The Environmental Measurements Laboratory provides the following nuclear species : Air Filters, Soil, Vegetation and Water.
b Results are reported in Bq/L with the following exceptions: Air Filter results are reported in Bq/Filter, Soil results are reported in Bq/Kg, Vegetation results are reported in Bq/Kg.
'Laboratory results are reported as the mean of three determinations +/- standard deviation.
d The EML result listed is the mean of replicate determinations for each nucide+/-the standard error of the mean.
e The control limits are reported by EML as the ratio of Reported Value / EML value.
A7-4
APPENDIX B DATA REPORTING CONVENTIONS B-1
Data Reportine Conventions 1.0. All activities, except gross alpha and gross beta, are decay corrected to collection time or the end of the collection period.
2.0. Single Measurements Each single measurement is reported as follows: x+/-s where: x = value of the measurement; s = 2s counting uncertainty (corresponding to the 95% confidence level).
In cases where the activity is less than the lower limit of detection L, it is reported as: <L, where L = the lower limit of detection based on 4.66s uncertainty for a background sample.
3.0. Duplicate analyses 3.1 Individual results: For two analysis results; x, +/- s, and x 2 S2 Reported result: x +/- s; where x = (1/2) (xj + x 2) and s = (1/2) 2 + S2 3.2. Individual results: <L 1 , <L 2 Reported result: <L, where L = lower of L1 and L 2 3.3. Individual results: x + s, <L Reported result: x - s if x > L; <L otherwise.
4.0. Computation of Averages and Standard Deviations 4.1 Averages and standard deviations listed in the tables are computed from all of the individual measurements over the period averaged; for example, an annual standard deviation would not be the average of quarterly standard deviations. The average x and standard deviation s of a set of n numbers xi, x 2 . . . x, are defined as follows:
-1 - (x-x)2 n n-1 4.2 Values below the highest lower limit of detection are not included in the average.
4.3 If all values in the averaging group are less than the highest LLD, the highest LLD is reported.
4.4 If all but one of the values are less than the highest LLD, the single value x and associated two sigma error is reported.
4.5 In rounding off, the following rules are followed:
4.5.1. If the figure following those to be retained is less than 5, the figure is dropped, and the retained figures are kept unchanged. As an example, 11.443 is rounded off to 11.44.
4.5.2. If the figure following those to be retained is equal to or greater than 5, the figure is dropped and the last retained figure is raised by 1. As an example, 11.445 is rounded off to 11.45.
B-2
TOLEDO APPENDIX C PROGRAM DEVIATIONS C-1
TOLEDO APPENDIX D COLLECTION SHEETS Dl
DB-HP-03004 PACKING LIST Radiological Environmental Monitoring Program (REMP)
Davis-Besse Nuclear Power Station Week of 111.3 X40 Sample Sampling Quantity Remarks Type Location SED _T-- ,_ 'Y4/1ra T- 2-7 S 1s Also enclosed: AI/AP Data Sheets (x 9z )
Pump Calibration Data Sheets (x - )
Sample Collection Data Sheets (x A1) (required only when sheets include data on TLD Collection)
The following samples were scheduled for collection but were missed:
Packaged Prepared by: 3"--A."* Date: Jl- -b Time: IV3 0 Package Shipped Via: Date: ,i-z .o6 Time: /
I> 0 Remarks:
This portion to be completed by personnel at the contractor laboratory.
Packaged Received by: Date: Time:
Integrity of samples listed above was (check one): El Satisfactory E- Unsatisfactory (specify below)
Remarks:
RECEIVED-'!, r- q Please return the completed original copy of this packing list. Please attach photocopies of any shipping receipts associated with the above shipment.
.Form 6 Rev 0
DB-HP-03005 AVAP DATA SHEET
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// GAS METER e,/ I A-'I,9 / I PUMP LEAK TEST Z3 I
DATE zZ/5-/z.
TIME iP. zS ECP # ELAPSED TIMER "9 6 fJ 1 GAS METER 1 PUMP LEAK TEST z_
6~IW A Y DATE REVIEWED BY 7 RErz DATI:E Form 1 Rev 0
DB-HP-03005 AVAP DATA SHEET STOP TEST PERSONNEL ART TEST PERSONNEL I . - I I SAMPLING STOP DIFFERENCE REMARKS LOCATION/
START I
'.1, I&*D*f" I _______________ I Al NUMiVIDB-l I / / C- ,i,5 .JA-DATE '?- S DO 4$
TIME /
/0 00 ?
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I J DATE TIME 17 2_ / I /s.5"o
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2 L5
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[A, Z7 TIME / 3V57 g/,.2,5<.
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___________ 4 DATE TIME I ECP# ELAPSED TIMER
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_______ 1 GAS METER PUMP LEAKTEST I DATE i/*/3/a< REVIEWED B&Y I DA.T 17 p .L00 ( -,
Form I Rev 0
DB-HP-03005 AVAP DATA SHEET
,TART TEST PERSONNEL STOP TEST PERSONNEL
_____ ____ _-__,__._./-6 --
SAMPLING DIFFERENCE REMARKS START STOP LOCATION/
NUMBER 4-DATE /Zz,/ 4e 4.-.I-.r I7;-=
1/ TIME I/ /
075-f___-, 14g . 7-T ECP#' ELAPSED TIMER GAS METER 6z
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drm I" 7 TIME 1 .2 '-J i/-;'3.Z2' ELAPSED TIMER __/__.5-1 1 3.7-.,
ECP # 123 L g' GAS METER I .A-'/d " I PUMP LEAK TEST Z-45 T DATE TIME
/ ELAPSED TIMER 16__1 GAS METER I A-'.4v PUMP LEAK TEST Z-. '-
J h DATE
-- F- I I .I Z TIME -4,-, ~7.16 ECP # ELAPSED TIMER __ _* _ _ _ 7-.. _ __-
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DATE ECP #
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DATE
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.1 I =S- I - DATE IR
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I~'--,---j I DATE REVIEWED BY Form I Rev 0
DB-HP-03005 AVAP DATA SHEET T
,ART TEST PERSONNEL STOP TEST PERSONNEL SAMPLING LOCATION/ START STOP DIFFERENCE REMARKS NUMBER T- DATE (2Z" I
,/Z ,'// ________.
TIME -Z/ /7.7Z ECP # ELAPSED TIMER 41-7 7 1 9 _.-_
GAS METER 6.
e 1-.14 PUMP LEAK TEST Z3 T- DATE .,/2 Z/ z TIME _______-77 ECP# ELAPSED TIMER _____ 47. /6 . _____
GAS METER PUMP LEAK TEST Z/
T-DATE z -/-/fz
/Z._ TIME , . 11,7Zo' ____._7S lP # ELAPSED TIMER _ /* 3 3 _.__
GAS METER e Z- ,J '.
PUMP LEAK TEST 7- a I'm T- DATE Z_./7- /Z Z7 TIME /1 7. 7 ECP # ELAPSED TIMER // 7 / ____--_7.
GAS METER PUMP LEAK TEST mu3 T- DATE TIME ECP# ELAPSED TIMER GAS METER PUMP LEAK TEST T- DATE w if TIME ECP # ELAPSE R
- AS METER PUMP LEAK TEST A DATE REVIEWED BY DATE
/2Z, Form 1 Rev 0
DB-HP-03004 PACKING LIST Radiological Environmental Monitoring Program (REMP)
Davis-Besse Nuclear Power Station Week of ID-,?*-O Sample Sampling Quantity Remarks Type Location 5 t1i U T- ..- Op 2-zS-0 /jaT
'_ _ _ _ T-1-L A09 Also enclosed: AI/AP (x Data SheetsData Pump Calibration Slieets (x ,G22 Sample Collection Data Sheets (x_4 ) (required only when sheets include
/ data on TLD Collection)
The following samples were scheduled for collection but were missed:
Sample Sampling Scheduled Collection Reason Type Location Date Missed AWU aj.,4 /" ~5_~
A/19 z _.- '
Packaged Prepared by: T 4.AK C-1,6h-., Date: l ?/emN Time: C))* %
Package Shipped Via: h,,,,-j Date: 2,00o-nTime: _14-10 I fl-Remarks:
This portion to be completed by personnel at the contractor laboratory.
Packaged Received by: kA.7eCAO,&';-* Date: 0/- 0?. (Of -ime: /Ag:. 41 Integrity of samples listed above was (check one): E-l Satisfactory E] Unsatisfactory (specify below)
Remarks:
Please return the completed original copy of this packing list. Please attach photocopies of any, shipping receipts associated with the above shipment.
.Form 6 Rev 0
DB-HP-03004 PACKING LIST Radiological Environmental Monitoring Program (REMP)
Davis-Besse Nuclear Power Station Week of ) (O Sample Sampling Quantity Remarks Type Location 5 L'iT T- I7?- I .J T- LbL Also enclosed: AI/AP Data Sheets (x Pump Calibration Data Sheets (x . _ )
Sample Collection Data Sheets (x ) (required only when sheets include data on TLD Collection)
The following samples were scheduled for collection but were missed:
Sample Sampling Scheduled Collection Reason Type Location Date Missed Packaged Prepared by: ._jLL/ Jfi55t Date: 0--2-00 Time: O061 Package Shipped Via: &refy_ VAw Date: 19---,-00 Time: Z600 I
Remarks:
7-------------------------------------. . . . . . . . . .
This portion to be completed by personnel at the contractor laboratory.
Packaged Received by: . Date: 01/4061 Time: /0.;L("
Integrity of samples listed above was (check one): El Satisfactory E] Unsatisfactory (specify below)
Remarks:
Please retum the completed original copy of this packing list. Please attach photocopies of any shipping receipts associated with the above shipment.
- Form 6 Rev 0
DB-HP-03004 PACKING LIST Radiological Environmental Monitoring Program (REMP)
Davis-Besse Nuclear Power Station Week of I a/a lop t I Sample Sampling Quantity Remarks Type Location (Aw ) i3Lai I-- 136~:
~r-,
_ _ _ _ _ T- g T__ 4 . ,* i 9 fiz -Z.. - c TUjq_ i '/
Also enclosed: AI/AP Data Sheets (x Pump Calibration Data Sheets (x ))
Sample Collection Data Sheets (x C (required only when sheets include data on TLD Collection)
The following samples were scheduled for collection but were missed:
Sample Sampling Scheduled Collection Reason Type Location Date Missed
"*L J.) U ,'o 7~ ei~i L,-xC g, 7 - *- -
Packaged Prepared by: T MAS-S W,-In 11"5 Date: / - 4..0-o- Time: C2L) /J Package Shipped Via: -&rle*.hdu- J" Date: L0L- - KL Time: ,'66 Remarks:
This portion to be completed by personnel at the contractor laboratory.
Packaged Received by:- 6 L 4-*- Date: a ,/10101O Time: 1Or ct" integrity of samples listed above was (check one):. E-' Satisfactory E1 Unsatisfactory (specify below)
Remarks:
Please retumn the completed original copy of this packing list. Please attach photocopies of any shipping receipts associated with the above shipment.
.Form 6 Rev 0
DB-HP-03005 AIIAP DATA SHEET START TEST PERSONNEL STOP TEST PERSONNEL SAMPLINGJ zJT,5&4,J LOCATION/ START STOP DIFFERENCE REMARKS NUMBER DATE )7 kl bAr-i
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TIME ECP # ELAPSED TIMER ______ ,*Aý~i z .
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PUMP LEAK TEST 26 4 4 DATE z4g/oc z Z-/ 1 :-7u TIME ZI I /Lkc ECP # ELAPSED TIMER 0 AV___A GAS METER 2,/ I AJ/A7A1 I PUMP LEAK TEST 4 4.
DATE / z Z7 TIME 1133 9 I 1331 l1(,") .q 33 ,
ECP # ELAPSED TIMER -73J 1W mom GAS METER I (L I PUMP LEAK TEST Z_3 4 + 3 DATE /
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7 TIME I' "I I i(Th, ECP # ELAPSED TIMER 6 3 /V) 16-7,1 GAS METER f 2* 1-6 Z PUMP LEAK TEST Z-/
i DATE TIME ECP # ELAPSED TIMER GAS METER
_______________ I._4.1cyp1' I I PUMP LEAK TEST I. 4
ýDATE I ".
"IME
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+ + 4 GAS METER PUMP LEAK TEST 4 +/- . 777 **.'r. J J.
PREPARED By DATE REVIEWED BY DATE
" ~A Oa r.)~'
L oIQ 9 -/
OA/
/ &-I Form 1 Rev 0
DB-HP-03005 AIIAP DATA SHEET START TEST PERSONNEL STOP TEST PERSONNEL SAMPLING LOCATIONG I START STOP DIFFERENCE REMARKS NUMBER DATE /2//#*
2 11f16 _ L
// TIME ~ g.
ECP # ELAPSED TIMER GAS METER PUMP LEAK TEST 2-3 DATE
--- ] -- l] -
/ TIME oqzZ.- qvzA I It0 ;,
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DATE /Z//f/no .( -
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.3 TIME Aqzi I a.3 ECP #
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TIME U.
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PUMP LEAK TEST Z2-DATE TIME /o 2g" ECP # ELAPSED TIMER 0 ~ L X~ _ _ ____
GAS METER 7__ __ (.02- /A', __ _ ___
pUMP LEAK TEST zz_ ~ 0= AA OOADrinJ 1.I 4L S.DS PREPARED~ug DPATI E RE1VIEWiU BY DATE
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j'3 Form 1 Rev 0
DB-HP-03005 AI/AP DATA SHEET T
START TEST PERSONNEL STOP TEST PERSONNEL T T I I SAMPLING LOCATION/ START STOP DIFFERENCE REMARKS NI IMRFR NUMBER DATE
// TIME /C 7. 5-9 ECP #* ELAPSED TIMER 0 1'..
GAS METER I Liii 1/1/'
PUMP LEAK TEST 21
___________ 4 4 DATE
/ TIME I *r*Jr oqsq, I
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_3 TIME oa4_<".
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ECP #t ELAPSED TIMER 0 1?4r-3 Tv 16 7. 44 1
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DATE 1-TIME J,.j /Z_.~
o9' I 11"7. /?.3 I
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+ 4-DATE
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TIME i*1 =2 ECP # ELAPSED TIMER /!67. 7 " 1'7.f' -
GAS METER 42. ~ cZ-9 __ _ __ ___ _
PUMP LEAK TEST DATE REVIEWED BY DATE rpol il Form I Rev 0
DB-HP-03005 AVAP DATA SHEET START TEST PERSONNEL STOP TEST PERSONNEL cr i--/,ss/
SAMPLING**
LOCATIONG -ISO START STOP DIFFERENCE REMARKS NUMBER T DATE kA.L-,,
TIME ECP # 1/13/0 S17 5" /67. " I ELAPSED TIMER GAS METER 's-s /E if /,/'=
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PUMP LEAK TEST DATE
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PUMP LEAK TEST Z/ F.,,/,
- 4. 1 DATE 7 TIME r -- T=r -- .r
/32 jr I /,. 9o ECP# ELAPSED TIMER _________I /5 ~ le1
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'L-l GAS METER (sC PUMP LEAK TEST A
DATE iw TIME ECP # ELAPSE "sMETER R
I I I PUMP LEAK TEST I
PREP
- - DATEJ DATE oi/ol/of Form I Rev 0