Text

PBAPS Units 2 & 3 Annual Radiological Environ Operating Rept,Rept 54 Jan-Dec 1996
	ML20141C739
Person / Time
Site:	Peach Bottom
Issue date:	12/31/1996
From:	; PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	;
Shared Package
ML20141C729	List: ML20141C724; ML20141C739;
References
	54, NUDOCS 9705190197
	Download: ML20141C739 (115)
	v • d • e

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Docket No:

PEACH BOTTOM ATOMIC POWER STATION UNITS 2 and 3 Annual Radiological Environmental Operating Report Report #54 1 January Through 31 December 1996 Prepared By PECO Nuclear hes erhr ok Bhd.

Wayne, PA 19087-5691 May 1997 S8" %8$U S888277 .

R PDR

l l Docket No: 50-277 l 50-278 PEACH BOTTOM ATOMIC POWER STATION l

! UNITS 2 and 3 I

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Annual Radiological Environmental Operating Report i Report #54 i 1 January Through 31 December 1996 l

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Prepared By v

PECO Nuclear a Unit of PECO Enemy 965 Chesterbrook Blvd.

Wayne, PA 19087-5691 l

May 1997

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TABLE OF CONTENTS

, 1. Summary and C onclu sion s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1

II.~

I ntrod uct ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .i A. O bjecti v e s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B. I mplement ation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Ill. P rog ra m De scri ption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 A. S a mple C ollection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 B. D ata interpretation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . 7 C.~ P rogra m Exception s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 D. P rog ra m C ha nge s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 i i

IV.' Re su lts a n d Di scu s sion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-

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A. Aq uatic E nvi ron ment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 l 4

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1. S urface Wate r. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . .

2. Drinking (Potable) Water ... . ....... .. . ... .. . ... . .. ..... .... .... .... . .... . ..... .. . ..... . .. . 1 1 i

3. Fish...................................................................................................12

4. S e d i m e nt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

I B. Atmo spheric Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . 13 )

1. Ai r b o rn e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

- a. Air Pa rt iculate s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

b. Ai rbo rne l od ine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

2. Te rre stri al . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

a. Milk.............................................................................................14 ,

C. Amb'ient G amma Rad'ation ..i . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . . . .. . ..... . . . .. . . 14 V. R efe re n ce s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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L Appendix A -

Radiological Environmental Monitoring Report Summary Appendix B --

Sample Designation and Locations Appendix C -

Data Tables and Figures - Primary Laboratory Appendix D -

Data Tables and Figures - QC Laboratory Appendix E -

Synopsis of Analytical Procedures Appendix F -

Quality Control- EPA Intercomparison Program Appendix G -

BAPS Surveys ii

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1. Summary and Conclusions This report on the Radiological Environmental Monitoring Program conducted for the I Peach Bottom Atomic Power Station (PBAPS) by PECO Nuclear covers the period 1 January 1996 through 31 December 1996. During that time period, 969 analyses were performed on 869 samples. l t

Surface water samples'were analyzed for concentrations tritium and gamma emitting nuclides. 'No fission or activation products were found. Tritium activities detected '

were consistent with those observed in other years.

~ Drinking (potable) water samples were analyzed for concentrations of gross beta )

(soluble and insoluble fractions), tritium, and gamma emitting nuclides. No fission or i activation products were found . Gross beta and tritium activities detected were consistent with those observed in other years. l The remaining sample media representing the aquatic environment included fish

. and sediment samples. These media were analyzed for concentrations of gamma emitters. Fish samples showed no measurable effects from the operation of PBAPS.

Sediment Location 4J, located below the discharge, showed the activation product l Co-60 which was attributable to PBAPS operations. Cesium-137 activity was found l at all locations and was consistent with data from previous years. The dose to a teenager's skin from the sediment pathway was calculated to be 2.67 E-05 mremlyr which represents less than 0.003% of the allowable fraction of 10 CFR 50, Appendix 1 Ilimits. '

The e'uncepheric environment was divided into two parts for examination: airborne and terrestrial. Sample media for determining airborne effects included air ,

particulates and air iodine samples. Analyses performed on air particulate samples included gross beta and gamma spedumdry. The results from both analyses were consistent with results from the previous years. Furthermore, no notable differences i between control and indicator locations were observed. These findings indicate no measurable effects from the operation of PBAPS.

High sensitivity lodine-131 analyses were performed on weekly air samples. All results were less than the minimum detectable activity.

l Examination of the terrestrial environment was eccerspiished by analyzing milk samples for concentrations of lodine-131 and gamma emitters. Results from all analyses were consistent with those from previous years and showed no indication of PBAPS effect.

Ambient gamma radiation levels were measured quarterly throughout the year. All measurements were below 10 mR/std. month and consistent with those measured in ,

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previous years.

The operation of the Station had no measurable effect on the environs surrounding Peach Bottom. ;

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11. Introduction Peach Bottom Atomic Power Station (PBAPS) is located along the Susquehanna River between Holtwood and Conowingo Dams in Peach Bottom Township, York County, Pennsylvania. The initial loading of fuel into Unit 1, a 40 MWe (net) high temperature, gas-cooled reactor, began on 5 Febnaary 1966, and initial criticality was achieved on 3 March 1966. Shutdown of Peach Bottom Unit 1 for decommissioning was on 31 October 1974. For the purposes of the monitoring .

program, the beginning of the operational period for Unit 1 was considered to be 5 February 1966. A summary of the Unit 1 preoperational monitoring program was presented in a previous report *. PBAPS Units 2 and 3 are boiling water reactors, each with a power output of approximately 1159 MWe. The first fuel was loaded into Peach Bottom Unit 2 on 9 August 1973. Criticality was achieved on 16 September 1973, and full power was reached on 16 June 1974. The first fuel was >

loaded into Peach Bottom Unit 3 on 5 July 1974. Criticality was achieved on 7 August 1974, and full power was first reached on 21 December 1974.

- Preoperational summary reports

for Units 2 and 3 have been previously issued and summarize the results of all analyses performed on samples collected from 5 February 1966 through 8 August 1973.

A. Objectives The objectives of the REMP are:

1. To identify, measure, and evaluate existing radionuclides in the environs of PBAPS site and any fluctuations in radioactivity levels which may occur.

2. To monitor and evaluate ambient radiation levels

3. To determine within the scope of the program, any measurable quantity of radioactivity introduced to the environment by the operation of PBAPS. J B. Implementation I

implementation of the stated objectives is accomplished by identifying i significant exposure pathways, establishing baseline radiological data of l t

media within those pathways, and monitoring those media during plant operation to assess plant effects (if any) on man and the environment.

In order to achieve the stated objectives, the current programs include the following analyses on samples collected: .I

1. Concentrations of beta emitters in drinking (potable) water, and air

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' 2. Concentrations of gamma emitters in surface and drinking (potable) l water, air particulates, milk, fish, and sediment.

3. Concentrations of tritium in surface and drinking (potable) water.

4. Concentrations of I-131 in air and milk. '

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5. Ambient gamma radiation levels at various site environs.

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Ill. Program Description

, l A. Sample Collection i l

This section describes the collection methods used to obtain environmental

samples for the PBAPS REMP in 1996. Samples for the PBAPS REMP were I

collected .for PECO by Normandeau Associates, RMC Environmental

. Services Division.'(RMC). Sample locations and descriptions can be found in p Table B-1 and Figures B-1 through B-3, Appendix B.

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Aouatic Environment L

~ The aquatic environment was examined by analyzing samples of surface

water, drinking water, fish, and sediment. Surface water from two locations

(1LL and 1MM) were collected weekly by automatic sampling equipment I

! Drinking water from two locations (4L and 61) were collected weekly from a i l tank at each location Both surface and drinking water samples were each

composited into separate monthly sample for analysis. Two quarts of water j are removed from the tank each week and placed into a clean two-gallon l l polyethylene bottle to form a monthly composite. Control locations were 1LL i and 61.

l. i Fish samples comprising the flesh from two groups: Bottom Feeder (catfish)

and Predator (smallmouth bass, largemouth bass, or bass) were collected

, semiannually at two locations: 4 (indicator) and 6 (control) using several 1 methods such as trapnet, seine or electroshocking.

Sediment samples composed of recently deposited substrate were collected i

semiannually at three locations: 4J, 4T (indicators), and 6F (control) using i l one of two methods, determined by the depth from which the sediment was

j. obtained. In water greater than 4 feet deep, sediment was collected by either ;

i a Ponar or Ekman Grab with a surface area of 81 square inches. In shallow I water (14 feet), sediment was collected by scooping up mud with a plastic :

bucket. l

Ahnonobanc_Enymunant

} The atmospheric environment was examined by analyzing airborne arxi j i

terrestrial samples. These consisted of air particulates, airborne iodine, and 1 l milk. Air particulate and air iodine samples were collected and analyzed weekly from five locations (1 B,1Z, 2, 3A, and 5H2). The control location was

SH2. Air samples were obtained using a vacuum sampler, glass fiber and i charcoal filters, respectively. The filters were replaced weekly and sent to the i laboratory for analysis. The vacuum samplers were run continuously at j approximately 1 cubic foot per minute.

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Milk samples were collected from five locations (A, G, J, O and R) monthly from December through March and biweekly April through November.

Additionally, samples from six locations (B, C, D, E, L, and P) were collected quarterly. Locations A, B, C, and E were controls. Milk samples were "

obtained by removing two gallons from the dairyman's bulk tank after mixing. ;

The sample from each location was therefore a composite of all the milk

collected from the dairy herd (from 1 to 3 milkings). The milk was scooped from the agitated bulk tank and placed in new plastic containers. -

Ambient Gamma Radi= Hon Direct radiation' measurements were made using Panasonic 801 calcium sulfate (CaSO4) thermoluminescent dosimeters (TLD). The TLD locations were placed on and around the LGS site as follows-A site boundarv rina consisting of thirteen locations (1L,1 A, 2, il,1C, 1J,1F, 40, .1NN,1H,' 1G,18, and 1E) near and within the site perimeter representing ferv=nnM doses (i.e., at locations where the ,

doses will be potentially greater than maximum annual off-site doses) from LGS release.

An intermediate distance nno consisting of nineteen locations (15, 22, 44, 32, 45,14,17, 31 A, 4K, 23, 27, 48, 3A, 49, 50, 51, 26, 68, and 42) extending to I approximately 5 miles from the site designed to measure possible exposures to close-in population. l 1

The balance of eight locations (43, 5,16, 24, 46, 47,18, and 19) representing control and special interests areas such as population centers, schools, etc.

The specific TLD locations were determined by the following criteria:

1. The presence of relatively dense population; l

2. Site meteorological data takirsg into account distance and elevation for each of the 36 ten-degree sectors around the site, where estimated annual dose from PBAPS, if any, would be more significant; j

3. .On hills free from local obstructions and within sight of the vents l

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(where practical);

4. Near the dwelling closest to the main stack in the prevailing down i

wind direction.

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l A TLD set was placed at each location in a locked formica " birdhouse" or polyethylene jar located approximately six feet above ground level.~ The TLD L

. sets were exchanged monthly and quarterly, then sent to the laboratory for

analysis.

2 L ' B. Data Interpretation

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} Several factors are important in the interpretation of the data. These factors l are discussed here to avoid undue repetition in the discussion of the results.

1. Lower Limit of Detection and Minimum Detec4=ble Activity l The lower limit of detection (LLD) was defined as the smallest L

concentration of radioactive material in a sample that would yield a

! not count (above background) that would be detected with only a 5% probability of falsely concluding that a blank observation represents a "real" signs!. The LLD was intended as a before the i fect estimate of a system (including instrumentation, procedure and j' sample type) and not as an after the fact criteria for the presence of activity. All analyses were designed to achieve the required LGS detection capabilities for environmental sample analysis.

The minimum detectable activity (MDA) is defined above with the

, exception that the measurement is an after the fact estimate of the presence of activity.

2. Net Activity Calculation and Reoortino of Results Net activity for a sample was calculated by subtracting background activity from the sample activity. Since the REMP measures extremely small changes in radioactivity in the environment, background variations will result in sample activity being lower than the background activity effecting a negative number. For a more detailed description of the result calculations, see Appendix E.

Results for each type of sample were grouped according to the analyses performed. For gamma analyses, fifteen nuclides (Be-7, K-40, Mn-54, Co-58, Fe-59, Co40, Zn45, Zr-95, Nm-95, Cs-134, Cs-137, Ba-140, La-140, Ra-226 and Th-232) were reported.

Means and standard deviations of these results were calculated.

.These standard deviations represent the variability of measured results for different samples rather than single analysis uncertainty.

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l I C. Program Exceptions

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For 1996 the PBAPS REMP had a sample collection recovery rate of better than 99%. The exceptions to this program are listed below-

1. Air particulate and air iodine samples from location 1Z/1A was not available for week 30 due to an electrical fire on the incoming line.

2. Air particulate and air iodine samples from location 3A was net available for week 40 due to mechanical problems.

3. Surface water sampler at location 1MM was out of service for the

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following dates: 01/03/96 to 04/12/96, 08/18/96 to 08/22/96, and '

12/13/96 to 12/17/96 due to pump electrical, flow 'or. weather problems. Daily grab samples were taken..

4. Surface water sampler at location 1LL was out of service for the following dates: 01/03/96 to 02/14/96, 08/18/96 to 08/21/96 due to i

weather or electrical problems. Daily grab samples were taken.

5. Drinking water sampler at location 61 was out of service on 01/20/96 to 01/26/96 due to flooding conditions.

6. Drinking water sampler at location 4L was out of service on 02/23/96 to 03/01/96 due to mechanical problems.

7. The first and second quarter TLDs from location 6B were found on the ground and its holder destroyed by wind. The TLDs were not read.

8. The fourth quarter TLD from location 45 was lost due to vandalism.

9. Milk farm L had no milk during the first quarter sampling due to tam ;

renovations. !

Each program exception was. reviewed to understand the causes of the program exception. Sampling and maintenance errors were reviewed with the personnel involved to prevent a recurrence. Occasional equipment breakdowns and power outages were unavoidable. The overall sample recovery rate indicates that the appropriate precedures and equipment are in 1 place to assure reliable program implementation.

D. Program Changes The following are the changes for the 1996 PBAPS REMP:

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1. Air' particulate and air iodine sampling location 22G1 was re-designated as SH2 to reflect changes in the computer database.

2. Milk Farm R was added to the biweekly sampling program beginning March 11,1996.

3. The use of minnimum detectable levels (MDLs) was discontinued and

. replaced by lower limit of detections (LLDs) for setting instrument sensitivity. This change had no impact on the instrumentation, only the units of sensitivity.

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l IV. Results and Discussion l

A Aquatic Environment l 1. Surface Water l

Samples were collected from two locations monthly (1LL and 1MM).

1LL- served as the control location. The following analyses were performed Tritium Samples from both locations were analyzed for concentrations of tritium (Table C-1.1, Appendix C). Results ranged from -2 to 100 pCi/1 and averaged 17 pCi/l at the control location and 72 pCill at the indicator location. The concentrations found were lower than those observed during the preoperational period.

Gamma Spectrometry Samples from both locations were analyzed for concentrations of gamma emitters (Table C-l.2, Appendix C). No statistically significant fission or activation products were found.

2. Drinkina (Potable) Water Samples were collected from two locations monthly (4L and 61). 61 -

served as the control location. The following analyses were performed Gross Beta Samples from both locations were analyzed for concentrations of gross beta activity in insoluble and soluble fractions (Tables C-II.1 and C-ll.2 and Figures C-1 and C-2, Appendix C). Gross beta activity in the insoluble fraction ranged from -2.8 to 4.5 pCi/1. The values in the soluble fraction ranged from -2.3 to 4.2 pCi/1. No differences were observed between the means of the control and indicator stations.

The values were generally below those seen in the preoperational period.

Tritium Samples from both locations were analyzed for tritium concentration quarterly (Table C-II.3, Appendix C). The values for the indicator I

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I location (4L) ranged from 7 to 70 pCi/1 with a mean of 43 pCi/1.

l' Control location (61) values ranged from 9 to 130 pCi/1 with a mean of l 65 pCi/1. The' concentrations found were lower than those observed l i during the preoperationalperiod. ,

. Gamma Soectrometry Samples from both locations were analyzed for concentrations of l

gamma emitters (Table C-II.4, Appendix C). ). Statistically significant l activity for naturally occurring K-40 was found in 1 of 24 samples, Potassium 40 results ranged from -14 to 19 pCill. No statistically significant fission or activation products were found.

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3. Elab i

Samples were collected from two locations semi-annually (4 and 6). '

The control location was 6. The following analyses were performed Gamma SoeGumdiv Statistically significant activity was observed only for the nuclide K-40 which ranged from 2300 to 3400 pCi/kg (wet) (Table C-Ill.1, Appendix C). No statistically significant fission or activation products were found. Figure C-3 illustrates the Cs-137 activity for indicator and control locations from the beginning of the operational period through the present. l

4. Sediment i Samples were collected from three locations semi-annually (4J, 4T and 6F). The control location was 6F. The following analyses were performed Gamma Soectrometry Samples from all locations were analyzed for concentrations of -l gamma emlhers (Table C-IV.1, Appendix C). Statistically significant activity for naturally occurring Be-7, K-40, Ra-226 and Th-228 was found at all locations. K-40 results ranged from 9,300 to 22,000 PCi/kg (dry).

l Statistically significant activity for the Plant produced nuclide Co40 l was found in one sample from the indicator location 4J located l downstream of the discharge. The results ranged from 5 to 31 pCi/kg (dry) for the indicator locations and -2 to 4 pCi/kg (dry) for the control 1 i

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( location. Statistically significant activity for Cs-137 was found at all locations with a mean value of 127 pCi/kg (dry) for the indicator locations and 30 pCi/kg (dry) for the control location. The calculated I l ' dose from this pathway to a teenager's skin was 2.67 E-05 mrem /yr. ;

l This value is based upon the assumption the maximum concentrations '

of Co-60 and Cs-137 at the downstream location (4J) were present. i

, the entire year. This dose represents less than 0.003% of the i allowable fraction of 10 CFR 50, Appendix 1 limits. The results were consistent with those, from previous years. Figure C-4, Appendix C illustrates the comparison of activities of Cs-137 detected at the control location and indicator locations from the preoperational period through the present.

l j B. Atmospheric Environment 4

1. Airborne 1

a. Air Particulates i

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' Samples were collected from five locations (18,1Z, 2, 3A, and 5H2). Control location was SH2. The following analyses were

- performed 1

Gross Beta Samples from all locations were analyzed for concentrations of gross beta (Tables C-V.1 and C-V.2 and Figures C-5 and C 6, Appendix C). Air particulate locations were divided into three groups: Group 1, consisting of 1B,1Z, and 2, located on site at PBAPS; Group il, comprised of 3A, located at an intermediate distance from PBAPS; and Group lli, consisting of SH2, located at a remote distance from PBAPS. Comparison of results among these_three groups aids in determining the effects, if any, resulting from the operation of PBAPS. The results from site location samples ranged from 7 to 35 E-3 pCi/m*, with a mean of 17 E-3 pCi/m* The results from intermediate distance location ranged from 6 to 30 E-3 pCi/m*, with a mean of 17 E-3 pCi/m*. The results from the distant location ranged from 6 to 30 E-3 pCi/m*, with a mean of 16 E-3 pCi/m*, Comparison of the values indicate no notable difference among the three groups suggesting no effects from operation of PBAPS (Figure C-5, Appendix C).

f Gamma Soectrometrv !

Weekly samples from five locations (18,1Z, 2, 3A, and 5H2) were composited and analyzed quarterly for the presence of gamma emitters (Table C-V.3). Naturally occurring Be-7 was .

found in all samples with activity values similar to those from l the preoperational years. No statistically significant activation or fission products were detected,

b. Airborne lodine Continuous air samples were collected weekly at five locations (1B,1Z, 2, 3A, and SH2) and analyzed for 1-131 (Table C-VI.1, Appendix C). No statistically significant 1-131 was found

2. Terrestnal f

a. hii.[h Samples were collected from eleven locations (A, B, C, D, E, G, J, L, 0, P and R). Farms A, B, C, and E were control ,

locations. The following analyses were performed.

lodine-131 Samples from all locations were analyzed for concentrations of I-131 (Tables C-Vil.1, Appendix C). All results were less than the minimum detectable activity and ranged from -0.2 to 0.3 i pCi/l. l Gamma Spectrometry Samples from five locations were analyzed quarterly for I con ntrations for gamma emitters (Table C-Vil.2 and Figure C-7, Appendix C). Naturally occurring K40 was found in all samples with values ranging from 1,200 to 1,500 pCill. All other nuclides searched for were less than the minimum detectable activity.

C. Ambient Gamma Radiation Ambient gamma radiation levels were measured quarterly at forty locations j (as described in the program description section) using Panasonic 801 i I

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(CaSO4) thermoluminescent dosimeters (Tables C-Vill.1 through C-Vill.3 and

- Figures C-8 and C-9, Appendix C). All TLD readings were below 10 mR/std.

month with a range of 3.4 to 7.4 mR/std. menth.

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VI. References

1. Preoperational Environs Radioactivity Survey Summary Report, March,1960 through January,1966. - (September 1967).

. 2. Interex Corporation, Peach Bottom Atomic Power Stauon Regional Environs Radiation Monitoring Program Preoperational Summary Report, Units 2 and 3, 5 February 1966 through 8 August 1973, June 1977, Natick, Massachusetts.

3. Radiation Management Corporation Publication, Peach Bottom Atomic Power Station Preoperational Radiological Monitoring Report for Unit 2 and 3, January,1974, Philadelphia, Pennsylvania.

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4 APPENDIX A 4

RADIOLOGICAL ENVIRONMENTAL MONITORING REPORT

SUMMARY

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APPENDIX A RADIOIDGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL SUbetMtY NAME OF FACILITY: PEACE BOTTOM ATOMIC PONER STATION DOQWT NUDSER* 50-277 & 50-278 IACTION OF FACILITY: YORK COUNTY, PA REPORTING PERIOD: 1996 INDICATOR CONTROL LOCATION WITE RIGHEST ANNUAL MEAN LOCATIONS LOCATIONS MEDIUM CR TYPE CF NtBSER OF REQUIRED MEAN MEAN MEAN STATION # NUbSER OF PATEMAY SAMPLED ANALYSES ANLYSES MINIMUM (F) (F) (F) NAME NONROUTINE (UNIT OF PERFORMED PERFORMED DETECTABLE RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT) LEVEL (WL)

SURFACE WATER TRITIUM 8 1200 72 17 72 IW (INDICATOR) 0 (PCI/ LITER) (4/4) (4/4) (4/4) CANAL DISCRARGE (52/100) (-2/41) (52/100) 1.04 MILES SE OF SITE i

GAbe4A 24 BE-7 N/A -0.1 -0.2 -0.1 IW (INDICATOR) 0 (12/12) (12/12) (12/12) CANAL DISCRARGE

(-5/7) (-5/6.5) (-5/7) 1.04 MILES SE OF SITE K-40 N/A -6 0.4 0.4 1LL (CONTROL) 0 (12/12) (12/12) (12/12) UNITS 2 & 3 INTAKE

(-31/6.9) (-13/23) (-13/23) 0.24 MILES INE OF SITE MN-54 9 -0.3 -0.2 -0.2 ILL (CONTROL) O (12/12) (12/12) (12/12) UNITS 2 & 3 INTAKE

(-1.8/O.5) (-1.5/O.9) (-1.5/O.9) 0.24 MILES ENE OF SITE CO-58 9 -0.3 -0.4 -0.3 1W (INDICATOR) O (12/12) (12/12) (12/12) CANAL DISCHARGE

(-1. 5/O . 7) (-0.9/O.7) (-1. 5 /O . 7) 1.04 MILES SE OF SITE CO-60 9 0.1 0.0 0.1 IW (INDICATOR) 0 (12/12) (IP/12) (12/12) CANAL DISCHARGE

(-1.4/1.1) (-1.2/1.0) (-1.4/1.1) 1.04 MILES SE OF SITE FE-59 18 0.0 0.7 0.7 ILL (CONTROL) 0 (12/12) (12/12) (12/12) UNITS 2 & 3 INTAKE i

(-1.8/3) (-2.1/5.1) (-2.1/5.1) 0.24 MILES INE OF SITE EM-65 18 -1.7 -2.0 -1.7 1MN (INDICATOR) 0 (12/12) (12/12) (12/12) CANAL DISCRARGE

(-5/1.3) (-5/O.6) (-5/1.3) 1.04 MILES SE OF SITE r

ER-95 9 -0.2 0.2 0.2 ILL (CONTROL) 0 (12/12) (12/12) (12/12) UNITS 2 & 3 INTAKE !

(-2.5/1.6) (-1.2/3.4) (-1.2/3.4) 0.24 MILES INE OF SITE FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED I4 CATIONS IS INDICATED IN PARENTHESES (F).

A-1

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APPENDIX A RADIOLOGICAL EN7IRONMENTAL MONITORING PROGRAM ANNUAL SUtetARY NAME OF FACILITY: PEACH BOTTON ATONIC PONER STATION DOCKET NW BER: 30-277 & 50-278 LOCTION OF FACILITY: TORK COUNTY, PA REPORTING PERIOD: 1996 INDICATOR CONTROL LOCATIOtt NITE RIGERST ANNUAL MEAN i LOCATIOttS LOCATIONS MEDIUM OR TYPE OF WLSSER OF REQUIRED MEAN MEAN MEAN STATION $

I NURSER OF PATWWAT SAMPLED ANALYSES ANLTSES MINIMUN (F) (F) (F) NAME NOR4tOUTINE I

(UltIT OF PERFOstMED PERFORMED DETECTABLE RANGE RANGE RANGE DISTANCE Alm DIRECTION REPORTED MEASUREMENT) LEVEL (IOL)

NB-95 9 0.00 0.1 0.1 1LL (CONTROL) o (12/12) (12/12) (12/12) UltITs 2 & 3 INTAKE

(-1.2/0.7) (-1.5/1.1) (-1.5/1.1) 0.24 NILES ENE OF SITE l CS-134 9 -3 -2.6 -2.6 ILL- (CONTROL) O (12/12) (12/12) (12/12) UttITS E & 3 INTAKE

(-9/o.3) (-6/o.1) (-6/o.1) o.24 MILES ENE OF SITE CS-137 11 -0.3 -0.3 -0.3 1LL (CONTROL) 0 (12/12) (12/12) (12/12) UNITS 2 & 3 INTAKE

(-0.9/O.5) (-1.4/0.5) (-1.4/0.5) 0.24 MILES INE OF SITE BA-140 9 0.4 -0.2 0.4 1m (INDICATOR) 0 (12/12) (12/12) (12/12) CANAL DISCRARGE

(-2.5/5.7) (-7/5.3) (-2.5/5.7) 1.04 MILES SE OF SITE IA-140 9 0.0 -0.4 0.0 tiet (INDICATOR) o (12/12) (12/12) (12/12) CANAL DISCHARGE

(-1.8/1.23 (-3/0.6) (-1.8/1.2) 1.04 NILES SE OF SITE RA-226 N/A -2.9 0.0 0.0 ILL (CONTROL) 0 (12/12) (12/12) (12/12) UttITS 2 & 3 INTAKE

(-32/19) (-29/31) (-29/31) 0.24 MILES ENE OF SITE TM-232 N/A O.1 0.9 0.9 ILL (CONTROL) 0 (12/12) (12/12) (12/12) UttITS 2 & 3 INTAKE

(-10/4.9) (-2.1/5.9) (-2.1/5.9) 0.24 MILES ENE OF SITE DRINKING WATER GROSS BETA SOLUBLE 24 2.5 1.9 1.9 1.9 4L (INDICATOR) 0 (PCT / LITER) (12/12) (12/12) (12/12) CONONINGO DAM EL 33FT. COMPOSITE

(-1.e/4.2) (-2.3/2.c) (-1.8/4.2) s.66 MILES SE OF SITE StOSS BETA INEOLUBLE 24 2.5 0.6 0.3 0.6 4L (INDICATOR) 0 (12/12) (12/12) (12/12) CONONINGO DAM EL 33FT. COMPOSITE

(-2.e/4.5) (-1.6/2.9) (-2.e/4.5) s.66 MILES SE OF SITE TRITIUW e 1200 43 65 65 61 (CCitTROL) 0 (4/4) (4/4) . (4/4) nOLTNOOD STATION INTAKE (7.2/70) (9.2/130) (9.2/130) 5.74 MILES NK OF SITE FRACTIOtt OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IM PARENTRESBS (F).

A-2

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APPENDIX A RADICIAGICAL ENVIROISBNTAL WottITORING PROGRAN ANIEUhL SUbeGGtY MAME OF FACILITY: PEACE BOTTCH ATONIC POWER STAT 10tt DOCIET NtBSER: 50-277 s 50-278 LOCTIOtt OF FACILITY: TogtK COUltTY, PA REPORTING PERIOD: 1996 IlWICATOR CONTItOL LOCATION WITE EIGIERST ANIEUkL NEAN LOCkTIOttS LOCATIottS NEDIUM CR TYPE OF Nt2SER OF REQUIRED NEAN NEAN dealt STATIOtt I NUBSER OF PATENAY SAMPLED ANALYSES AltLYSES MINItR28 (F) (F) (F) 1RAME NOggt0UT11tB (UltIT OF PERF0EINED PRItFOISED DETECTABLE RAIOGE RANGE RANGE DISTANCE Att DIRECT 2006 REPORTED DBASUREBENT) LEVEL (ISL)

GMeek 24 22-7 N/A -0.6 0.8 0.8 EI (CONTROL) 0 (12/12) (12/12) (12/12) WOLTN00D STATI0It IntTAKE

(-4/3.1) (-8/5) (-8/5) 5.74 NILES 1EW OF SITE K-40 N/A -1.9 -2.0 -1.9 4L (INDICATOR) O (12/12) (12/12) (12/12) Cote 0RIteGO DAN EL 33FT. COMPOSITE

(-14/7.1) (-8/19) (-14/7.1) 8.66 NILES SE OF SITE 984-54 9 -0.2 -0.3 -0.2 4L (IIEDICATOR) 0 (12/12) (12/12) (12/12) CORICIIINGO DAN EL 33FT. COMPOSITE

(-0.7/0.2) (-0.7/0.5) (-0.7/0.2) , 8.66 NILES SE OF SITE -

CO-58 9 -0.2 -0.3 -0.2 4L (INDICATOR) 0 (12/12) (12/12) (12/12) CoteCetINGO DAN EL 33FT. COMPOSITE

(-0.3/0.5) (-1.6/0.3) (-0.8/0.5) 8.66 NILES SE OF SITE CO-60 9 0.1 -0.3 0.1 4L (IleICATOIt) 0 I (12/12) (12/12) (12/12) C0800RINGO DAN EL 33FT. COMPOSITE

(-0.4/O.8) (-1.1/0.6) (-0.4/0.8) 8.66 NILES SE OF SITE FE-59 18 0.9 0.4 0.9 4L- (INDICATOR) 0 (12/12) (12/12) (12/12) CONOOFINGO DAN EL 33FT. COMPOSITE

(-0.2/2.2) (-0.7/1.8) (-0.2/2.2) 8.66 NILES SE OF SITE r

EM-65 18 -2.7 -2.8 -2.7 4L (INDICATOR) 0 l (12/12) (12/12) (12/12) CottoIIINGO DAN EL 33FT. COMPOSITE

(-6/0.9) (-8/0.7) (-6/0.9) 8.66 NILES SE OF SITE ER-95 9 0.2 0.2 0.2 61 (CottTROL) 0 (12/12) (12/12) (12/12) NOL11 GOOD STAT 1098 INTAIM

(-0.9/1.1) (-0.4/0.8) (-0.4/0.8) 5.74 NILES MUt OF SITE !

NB-95 9 0.3 -0.1 0.3 4L (11EDICATOR) 0 (12/12) (12/12) (12/12) Cot 00NIIeGO DAN EL 33FT. COMPOSITE i

(-0.8/1.3) (-1.3/0.9) (-0.8/1.3) 8.66 HILES SE OF SITE

t FItACTION OF DETECTABLE NEASUREMEttTS AT SPECIFIED LOCATIONS IS IleDICATED IN PARENTERSES (F).

A-3 t

i m_h__ _ _ _.s.___m _ _ _ _ . _ _ _ _.________a____ - - _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _______=_s.__ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ __ _m e -

APPENDIX A RADICLOGICAL INVIRONMENTAL MONITORING PROGItAN ANNUAL SUD89JtY NAME OF FACILITY: PEACR BOTTCH ATONIC POWER STATION DOCKET NUbSER 50-277 & 50-279 LOCTION OF FACILITY: YORK COUNTY, PA REP 0ftTING PERIOD: 1996 INDICATOR CONTROL LOCATION WITE RIGERST ANNUAL MEAN LOCATIONS LOCATIONS MEDIUM OR TYPE OF NUbEBER OF REQUIRED MEAN MEAN MEAN STATION I NUDEBER OF PATHWAY SAMPLED ANALYSES ANLYSES MINIMUM (F) (F) (F) NAME NON5tOUTINE (UNIT OF PERF0ftMED PEstFOptMED DETECTABLE RANGE RANGE RANGE DISTANCE AND DIRECTION REPokTED MEASUREMENT) LEVEL del)

CS-134 9 -2.3 -3 -2.3 4L (I'JWICATOR) 0 (12/12) (12/12) (12/12) CONOWINGO DAN EL 33FT. CCHPOSITE

(-10/0.5) (-14/0.3) (-10/0.5) 8.f5 MILES SE OF SITE CS-137 11 0.1 -0.2 0.1 4L (INDICATogt) 0 (12/12) (12/12) (12/12) CONOWINGO DAN EL 33FT. COMPOSITE

(-0.4/0.5) (-1/0.3) (-0.4/0.5) 8.66 MILES SE OF SITE BA-140 9 0.3 0.2 0.3 4L (INDICATOR) 0 (12/12) (12/12) (12/12) CONOWINGO DAM EL 33FT. COMPOSI??

(-4/3.7) (-2.5/3.4) (-4/3.7) 8.66 MILES SE OF SITE IA-140 9 0.0 0.2 0.2 61 (CONTItOL) 0 (12/12) (12/12) (12/12) EOLTNOOD STATION INTAKE

(-0.8/0.5) (-0.8/1.4) (-0.8/1.4) 5.74 MILES NW OF SITE RA-226 N/A 1.6 -0.7 1.6 4L (INDICATOR) 0 (12/12) (12/12) (12/12) CONOWINGO DAM EL 33FT. COMPOSITE

(-17/21) (-26/25) (-17/21) 8.66 WILES SE OF SITE TR-232 N/A 0.1 -1.2 0.1 4L (INDICATOR) 0 (12/12) (12/12) (12/12) CONOWINGO DAW EL 33FT. CCHPOSITE

(-2.9/1.7) (-5/1) (-2.9/1.7) 8.66 MILES SE OF SITE BOTTON FREDER (FISR) GA>84A 4 (PCI/KG SET) BR-7 N/A -15 0.4 0.4 6 (CONTROL) 0 (2/2) (2/2) (2/2) BOLTNOOD POND

(-19/-11) (-2/2.8) (-2/2.8) NOLTWOOD POND K-40 N/A 3000 2550 3000 4 (INDICATOR) 0 (2/2) (2/2) (2/2) CONOWINGO POND BELOW DISCHARGE (2600/3400) (2300/2000) (2600/3400) CONOWINGO POND - BEIDW DISCHARGE let-54 80 2.6 -1.1 2.6 4 (INDICATCR) 0 (2/2) (2/2) (2/2) 00NOWINGO PCND BELCW DISCRARGE (2.3/2.9) (-2.8/0.5) (2.3/2.9) CONOWINGO POND - BELOW DISCHARGE FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED IDCATIONS IS INDICATED IN PARENTEESES (F).

A-4

APPENDIX A RADIOLOGICAL ENVIRONMENTA2. MONITORING PROGRAM ANNUAL stb 89JtY MAME OF FACILITY: PEACR BOTTOM ATOMIC POWER STATION DOCKET NtBSER: 50-277 & 50-278 LOCTION OF FACILITY: TORK COUNTY, PA REPORTING PERIOD: 1996 INDICATOR CONTROL IACATION WITE RIGREST ANNukL MEAN LOCATIONS LOCATIONS MEDIUM OR TYPE OF NtBSER OF REQUIRED MEAN MEAN MEAN STATION # NUteER OF PATHWAY SAMPLED ANALYSES ANLYSES MINIMUM (F) (F) (F) NAME NCt5tOUTIY2 (UNIT OF PERFORMED PERFORMED DETECTABLE RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED ME%BUREMENT) LEVEL (teL)

CO-58 80 -1.5 O.4 0.4 6 (CONTROL) 0 (2/2) (2/2) (2/2) ROLTWOCO POND

(-4/1.5) (0.4/0.4) (0.4/O.4) HOLTWOOD POND CO-60 80 -0.7 2.1 2.1 6 (CONTROL) 0 (2/2) (2/2) (2/2) BOLTWOOD POND

(-2.1/0.8) (1. 8/2. 4) (1.8/2.4) 50LTWOOD POND FE-59 160 -5 1.8 1.8 6 (CONTROL) 0 (2/2) (2/2) (2/2) BOLTWOOD POND

(-11/0.0) (-4/7.6) (-4/7.6) ROLTWOOD POND EN-65 160 0.5 -13 0.5 4 (IMDICATOR) 0 (2/2) (2/2) (2/2) CONONINGO PCHD BELON DISCHARGE

(-1.6/2.6) (-17/-9) (-1.6/2.6) CONOWINGO POND - BELOW DISCHARGE ER-95 N/A O.9 -1.7 0.9 4 (INDICATOR) 0 (2/2) (2/2) (2/2) CONOKINGO POND BELOW DISCBARGE (0.8/1.0) (-2.4/-0.9) (0.8/1.0) CONOWINGO POND - BELOW DISCHARGE NB-95 N/A -0.2 -2.2 -0.2 4 (INDICATOR) 0 (2/2) (2/2) (2/2) CONOWINGO POND BELOW DISCHARGE

(-0.3/-0.1) (-2.2/-2.1) (-0.3/-0.1) CONONINGO POND - BELOW DISCHARGE CS-134 90 -4 -2.3 -2.3 6 (CONTROL) O (2/2) (2/2) (2/2) HOLTWOOD POND

(-8/-1.3) (-4/-1.1) (-4/-1.1) HOLIWOOD POND CS-137 90 1.1 3.0 3.0 6 (CONTROL) 0 (2/2) (2/2) (2/2) NOLTWOOD POND

(-2.9/5) (2.9/3) (2.9/3) ROLTWOOD POND BA-140 N/A -0.1 2.9 2.9 6 (CONTROL) 0 (2/2) (2/2) (2/2) BOLTWOOD POMD

(-2.5/2.2) (-7/13) (-7/13) NOLTWOOD POND LA-140 N/A -2.0 -0.2 -0.2 6 (CONTROL) 0 (2/2) (2/2) (2/2) NOLTWOOD POND

(-4/0.0) (-0.8/0.4) (-0.8/0.4) ROLTWOOD POND FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESIS (F).

A-5

APPENDIX A i RADIOLOGIckL ENFIROISBNTAL NOWITORIWS PRostAM ANNUkL 80005WtY MAME OF FACILITY: PEACM BOTTON ATONIC POWER STATIOF DOCKET NUISER: 50-277 s 50-279 LOCTIott OF FACILITY: YCitK COUNTY, Ph REPORTING PERIOD: 1995 t IMOICATOIt CONT 5t0L W*kTION WITE RIGERST AMutmL teAN JAckTIONS LOCATIONS I leDIUM OR TYPE OF' Nt2SER OF. REQUIRED BMAll MEAN - dealt STATICII e PATEltkY SAMPI2D uramme OF !

AMYSES - AltLYSES MINIISAs (F) (F) (F) MAIS NOIROUTIIIE (UltIT OF PERPOIBED PERPOISED DETECTABLE RANGE RAIIGE RARIGE DISTANCE AIS DIRECTIOtt RE906

""M) 12TEL (teL)

RA-226 N/A 17 -20 17 4 (IlmIckTOIt) 0 (2/2)' (2/2)' (2/2). COWOWINSO POIID art e DIS N m I

(-63/96) (-48/8.1) (-63/96) CONOWINSO 7015 - BRIAN DISNarar '

TR-232 N/A 6.6 4.3 6.6 4 -(IlmIckTOR) 0 (2/2) (2/2) (2/2) CONOWIWSO POIS BELolt DIS N m ;

(4.1/9.2) . (-5/13) (4.1/9.2) COWOWINGO 9015 - BELOUt DIS N - '

Poemost (FISIt) GM 4 *

, (FCI/KG WET) BE-7 N/A 6.6 -27 6.6 4 (11mICATOR) 0- !

(2/2) (2/2) (2/2) CoucWINGO P082 MN DISCIIAltGE 1 (5.4/7.7) (-51/-2.6) (5.4/7.7) CONOUTIIIGO POIID - BRIalt DIS m mer K-40 N/A 3300 3100 3300 4 (INDIckTOIt) 0 (2/2) (2/2) (2/2) Cop 0NIngo POIm BELost DISCIBAltGE t (3300/3300) (2000/3400) (3300/3300) Cop 08tIIIGO POIS - BELOIt DISNm

[

b 9e8-54 80 0.8 1.0 1.0 6 (C00tT3t0L) O t j (2/2) (2/2) (2/2) EOLTWOOD Pole [

(0.7/0.8) (3.1/1.9) (0.1/1.9) HOLTHOOD POND i t

Co-50 90 -0.4 -1.1 -0.4 4 (IIIDICkTOIt) 0 (2/2) (2/2) (2/2) COWOIFIIIGO Polm BEIDIF DISCIIAltGE i

(-1.3/0.8) (-2.2/-0.1) (-1.3/0.6) CONOIFIWeo POIE - BRIAlt DISCIIAltGB W-60 90 3.5 -1.3 3.5 4 (IIBICAT05t) 0 (2/2) (2/2) (2/2) COWOIFINGO PotID BELOIt DISCHAltGB L (2.5/4.8) (-5/2.4) (2.5/4.8) C0W01t13I00 700m - BRIAlt DISmmen j t

FE-59 160 0.7 6.5 6.5 6 (CotIT3toL) 0 I (2/2) (2/2) (2/2) NOLTWOOD POIID I'

(-0.3/1.7) (3.4/9.5) (3.4/9.5) NOLTII000 Polm Ett-65 160 -7 -10 -7 4 (IIIDICATOIt) 0 f (2/2) (2/2) (2/2) CORICIFINGO POIS BELOW DISNm I

(-17/3.6) (-14/-6) (-17/3.8) CONOutINGO Pole - BELOW DISGIAstGE !

PstAcTIOtt OF DETECTABLE tenSUItEMENTS AT SPECIFIED IACATIottS IS IlWICATED IN PAltEttTERSES (F).

I A-6 t

APPENDIX A RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL StBGEARY NAME OF FACILITY: PEACH BOTTOM ATOMIC POWER STATION DOCRET NUteEK. 50-277 s 50-278 LOCTION OF FACILITY: TORK COUNTY, PA RBPORTING PERIOD: 1996 INDICATOR CONTROL LOCATION WITE RIGEEST ANNUAL MEAN LOCATIONS LOCATIONS MEDItJM OR TYPE OF NUbeER CF REQUIRED MEAN MEAN MEAN STATION I NUteER OF PATEMAY SAMPLED ANALYSES ANLYSES MINIMUM (F) (F) (F) NAME Not5t0UTINE (UNIT OF PERPOItMED PERFOItMED DETECTABLE RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT) LEVEL (DOL)

ER-95 N/A 2.4 1.5 2.4 4 (INDICATast) 0 (2/2) (2/2) (2/2) CONOWINGO POND BELOW DISCRANGE (1.3/3.4) (-2.3/5.2) (1.3/3.4) CotOOWINGO POND - BELost DISCRARGE NB-95 N/A 1.0 1.0 1.0 4 (INDICATOR) 0 (2/2) (2/2) (2/2) CONOWINGO POND BELOW DISCEAR3R (0.8/1.2) (-0.2/2.1) (0. 8 /1. 2) CONOWINGO Polm - BEI4W DISCBARGE CS-134 90 -2.3 -6 -2.3 4 (IMDICATOR) ' O (2/2) (2/2) (2/2) CONOWINGO PotED BRIAIF DISCHARGE

(-3/-1.4) (-13/0.5) (-3/-1.4) CONOWINGO POND - BELOW DISCHARGE CS-137 90 5.3 0.9 5.3 4 (IMDICATOR) 0 (2/2) (2/2) (2/2) CONOWINGO POND BELOW DISCHARGE

(-0.4/11) (-2.3/4.1) (-0.4/11) CONOWINGO P0te - BELOW DISCHARGE BA-140 N/A *1.4 21 21 6 (CONTROL) 0 (2/2) (2/2) (2/2) BOLT 1EOOD PotED

(-1. 9/-0. 9) (9.6/32) (9.6/32) BOLTWOOD POND LA-140 N/A 1.3 -0.6 1.3 4 (INDICATOR) 0 (2/2) (2/2) (2/2) CONOWINGO POND BELOW DISCRARGE

(-1.7/4.3) (-2.5/1.3) (-1.7/4.3) CONostINGO PotED - BRIDIF DISCHARGE RA-226 N/A -65 50 50 6 (CONTROL) 0 (2/2) (2/2) (2/2) HOLTWOOD POND

'(-100/-30) (32/67) (32/67) ROLTWOOD POND TE-232 N/A 14 -4 14 4 (INDICATOR) 0 [

(2/2) (2/2) (2/2) Cott0KINGO POND BELott DISCHARGE

(-1.5/29) (-7/-1.3) (-1.5/29) CottoltINGO POND - BE14W DISCHARGE ;

EILT GAbeEA 6 (PCI/KG DRY) .BE-7 N/A 560 325 965 4T (IIEDICATOR) 0 (4/4) (2/2) (2/2) CONOWINGO POND NEAR CONottIN00 DAM (110/1000) (260/390) (930/1000) 7.92 MILES SE OF SITE K-40 N/A 16250 9300 20500 4T (INDICATOR) 0 (4/4) (2/2) (2/2) COBOOWINGO POND NEAR CON 00tINGO DAM (12000/22000) (9300/9300) (19000/22000) 7.92 MILES SE OF SITE P

FRACTIott OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F).

A-7

APPENDIX A '

RADIOLOGICAL ENFIRONMENTAL MONITORING P5tOmtAN ANIEUAL SUtedARY NAME OF FACILITY: PEACE BOTTOM ATOMIC POWER STATIOtt DOC 3GT NUteER- 50-277 & 50-278 IDCTIOtt OF FACILITY: YostK COUttTY, PA ItEPORTINS PERIOD: 1996 >

IlWICkTOR CollTROL IACATIOtt itITE RIGERST AlftfUAL MEAN LOCATICIts IACATIOttS MEDIUM OR TYPE OF BEUbSER OF REQUIRED IRAtt DEAN MEAN STATION f NUISER OF PATBIEAT SAMPLED ANALYSES ANLYSES MINIMUN (F) (F) (F) NARS NotGt0UTINE (UIIIT OF PERPOftMED PEItF05tMED DETECTABLE EtANGE RANGE EtAIEGE DISTARICE AND DIRECTIOtt REPagtTED MEASU5tEMEleT) LEVEL OWL)

Mit-54 '

N/A 12 5.8 13 47 (INDICATOR) 0 (4/4) (2/2) (2/2) CONOWINGO POOW NEAR Col 00NIteGO DAN (0.4/25) (3.2/8.4) (0.4/25) 7.92 MILES SE OF SITE CO-58 N/A -6 -6 -5 4T (IEWICATOR) 0 (4/4) (2/2) (2/2) COIS0WINGO 705W WEAR CORIONIIOGO DAN

(-13/1.9) (-8/-4) (-12/1.9) 7.92 MILES SE OF SITE CO-60 N/A 16 0.8 22 4J (IISICATOR) 0 (4/4) (2/2) (2/2) Cote 0NIIIGO POND NET TRAP 15 (5.3/31) (-2.1/3.6) (13/31) 1.39 MILES SE OF SITE i PR-59 N/A -7 4.1 4.1 SF (CONTItOL) 0 (4/4) (2/2) (2/2) EOLTWOOD DAM EAST SilostR UPSTREAN "

(-19/0.7) (1.2/7.1) (1.2/7.1) 5.96 MILES IIIt OF SITE EN-65 N/A 1.9 -4 8.8 4J (IIWICATOR) 0 (4/4) (2/2) (2/2) CORIONINGO PCIID NET TRAP 15

(-20/21) (-10/2.5) (-3/21) 1.39 MILES SE OF SITE ER-95 N/A 16 16 30 4T . (IMDICATOIt) O '

(4/4) (2/2) (2/2) Cose0NIIIGO Pott NEAR CONOWINGO DAN

(-8/37) (12/20) (23/37) 7.92 MILES SE OF SITE IEE-95 N/A 31 21 35 .

4T (INDICATost) 0 (4/4) (2/2) (2/2) COIOONIleGO Pole NEAR Cot 00 nil 0GO DAN (21/42) (20/21) (30/42) 7.92 MILES SE OF SITE CS-134 100 3.3 -1.4 7.0 4J (IIIDICATOR) 0 (4/4) (2/2) (2/2) COBOOWINGO POBED IfET TRAP 15 l

(-4/18) (-2.8/0.0) (-4/18) 1.39 MILES SE OF SITE !

CS-137 ?OO 126 30 185 4T (INDICATOR) 0 (4/4) (2/2) (2/2) ColeOWIIOGO PottD NEAR CORE 0WINGO DAN (58/200) (28/31) (170/200) 7.92 MILES SE OF SITE BA-140 N/A -13 -7 7.7 4J (IlWICATOR) 0 (4/4) (2/2) (2/2) COIIOWIleGO POtqD NET TRAP 15 .

(-36/15) (-10/-4) (0.5/15) 1.39 MILES SE OF SITE i FRACTIctt OF DETECTABLE HEASU5tENENTS AT SPECIFIED LOCATIcttS IS INDICATED IN PAftERETHESES (F). t A-8 l

APPENDIX A RADIDIAGICAL ENFIRONMENTAL NottITORING PRO (NtAM ANNUAL SUbedMtY NAME OF FACILITY: PEACE BOTTON ATOMIC POWER STATION DOCKET NUbSER- 50-277 s 50-278 14CTIOtt OF FACILITY: YOBtK COUllTY, PA REPORTING PERIOD: 1996 INDICATOR CottTROL I4 CATION WITW EIGERST ANNUhL MEAN I4CATIOttS LOCATIOttS MEDIt%f OR TYPE OF NUDSER OF REQUIRED HEAlt HEAN MEAN STATI0tt # Nt3SER OF PATINEAT SAMPLED AllALYSES ANLYSES MINIMUM (F) (F) (F) NAME WotGtOUTINE (UttIT OF PERF05tMED PEstF0ftMED DETECTABLE RAltGE RANGE RANGE DISTANCE AIS DIRECTIOtt REPORTED MEASUltEMENT) LEVEL (RO L)

LA-140 N/A 6.3 -4 12 4J (IDEICATOR) 0 (4/4) (2/2) (2/2) CONOWIleGO PORG NET T5 TAP 15

(-4/18) (-13/5.1) (6.6/18) 1.39 MILES SE OF SITE RA-226 N/A 2150 1450 2950 4T (11mICATOst) 0 (4/4) (2/2) (2/2) COIOOWINGO PotW NEAR C0000NIleGO DAM (1100/3000) (1400/1500) (2900/3000) 7.92 MILES SE OF SITE T5-232 N/A 1033 800 1450 4T (INDICATOR) 0 ,

(4/4) (2/2) (2/2) CONOWIleGO Pole NEAR Cot 00WINGO DAM (610/1500) (780/820) (1400/1500) 7.92 MIIAS SE OF SITE AI2 PARTICUIATE GBtOSS NETA 258 6 17 16 18 2 (IIEDICkTOR) 0 (2-3 PCI/CU. METER) (206/206) (52/52) (52/52) SITE, 130 DEGItEE SECTOR HILL (6.4/35) (5.8/30) (7/35) 0.89 MILES SE OF SITE GAbedh 20 BE-7 N/A 71 76 76 SE2 (ColfTROL) O L (16/16) (4/4) (4/4) MANOR SUBSTATIOtt j (46/90) (69/91) (69/91) 30.79 MILES NE OF SITE -

K-40 N/A 5.3 0.8 8.5 3A (INDICATOR) 0 (16/16) (4/4) (4/4) DELTA, PA SUBSTATION '

(-13/22) (-6/9.2) (-1.4/22) 3.62 MILES SW OF SITE tet-54 N/A -0.2 0.0 0.0 SE2 (CottTROL) 0 (16/16) (4/4) (4/4) Mhteogt SUBSTATIOtt

(-1.1/0.2) (-0.5/0.4) (-0.5/0.4) 30.79 MILES IEE OF SITE CO-58 N/A -0.1 -0.3 0.0 3A (IIEDICATOR) 0 (16/16) (4/4) (4/4) DELTA, PA SUBSTATION

(-1.8/0.9) (-1.1/0.8) (-0.4/0.3) 3.62 MILES SW OF SITE Co-60 N/A O.0 0.6 0.6 SE2 (CottTROL) 0 (16/16) (4/4) (4/4) MANOR SUBSTATIOtt

(-1/1.4) (0.3/1.0) (0.3/1.0) 30.79 MILES NE OF SITE FE-59 N/A 0.7 0.6 1.6 2 (INDICATOR) 0 (16/16) (4/4) (4/4) SITE, 130 DEGItBE SECTOR HILL

(-0.7/3.1) (0.0/1.1) (-0.5/3.1) 0.89 MIIAS SE OF SITE PgtACTIOtt OF DETECTABLE MEASUREMENTS AT SPECIFI'A LOCATIONS IS INDICATED IN PARENTERSES (F).

A-9 i

APPENDIX A RADIOLOGICAL INFIRONMENTAL MONITORING PROGRAM ANNUAL SUtemRY MAME OF FACILITY: PEACE BOTTOM ATOMIC PONER STATION DOCKET NUDGBER: 50-277 s 50-278 LOCTION OF FACILITY: YORK COUNTY,'PA REPORTING PERIOD: 1996 INDICATOR CONTROI. LOCATION WITE RIGERST ANNUAL NEAN LOCATIONS IDCATIONS MEDIUM OR TYPE OF NUbEBER OF REQUIRED MEAN MEAN HEAN STATIOtt # NUteBER OF' PATIntAY SAMPLED ANALYSES ANLYSES MINIMUM (F) (F) (F) NAME NORUt0UTINE (UNIT OF PERFORMED PERFORMED DETECTABLE RANGE RANGE RANGE DISTANCE AND DIRECTIOtt REPORTED MEASUREMENT) LEVEL (WL)

EN-65 N/A -0.2 -0.2 0.2 2 (INDICATOR) 0 (16/16) (4/4) (4/4) SITE, 130 DEstBE SECTOR BILL

(-3/3.4) (-2.1/1.1) (-1.3/1.6) 0.89 MILES SE OF SITE ZR-95 N/A 0.1 -0.5 0.5 2 (ItWICATOR) 0 (16/16) (4/4) (4/4) SITE, 130 DEstEE SECTOR MILL

(-1/1.3) (-1.1/-0.1) (-0.2/1.2) 0.89 MILES SE OF SITE NB-95 N/A 0.4 0.2 1.3 1E (INDICATOR) 0 (16/16) (4/4) (4/4) NEATRER STATIOtt 1

(-0.7/4.4) (-0.4/0.7) (-0.6/4.4) 0.26 MILES SE OF SITE CS-134 40 0.0 -0.4 0.2 3A (INDICATOR) 0 (16/16) (4/4) (4/4) DELTA, PA SUBSTATIOtt

(-2.2/0.9) (-1.5/O.0) (-0.5/0.9) 3.62 MILES SN OF SITE CS-137 40 -0.1 0.0 0.0 2 (INDICATOR) 0 (16/16) (4/4) (4/4) SITE, 130 DEGREE SECTOR HILL

(-0.7/0.7) (-0.4/0.8) (-0.5/0.5) 0.89 MILES SE OF SITE BA-140 N/A -0.9 0.9 1.7 2 (INDICATOR) 0 (16/16) (4/4) (4/4) SITE, 130 DEGREE SECTOR HILL

(-6/9.3) (-0.7/2.6) (-4/9.3) 0.89 MILES SE OF SITE IA-140 N/A O.3 0.0 1.1 3A (INDICATOR) 0 (16/16) (4/4) (4/4) DELTA, PA SUBSTATION

(-1.9/2.5) (-0.9/0.8) (-0.8/2.5) 3.62 MILES SN OF SITE RA-226 N/A 1.4 -5 4.6 it (INDICATOR) 0 (16/16) (4/4) (4/4) NEATRER STATION 1

(-17/20) (-10/-0.4) (-2.9/13) 0.26 MILES SE OF SITE TR-232 N/A 0.5 0.4 2.2 2 (INDICATOR) 0 (16/16) (4/4) (4/4) SITE, 130 DEGREE SECTOR HILL

(-3/5.1) (-1.1/1.7) (0.3/3.6) 0.89 MILES SE OF SITE AIR IODINE I-131 258 40 -0.7 0.2 0.2 SE2 (CONTROL) 0 (3-3 PCI/CU. METER) (206/206) (52/52) (52/52) MANOR SUBSTATIOtt

(-18/21) (-11/16) (-11/16) 30.79 MILES NE OF SITE FRACTIOtt OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIOttS IS INDICATED IN PAltRNTRESES (F).

A - 10

. . . . _ - . . _ . _ ._ _. , _ _ . . ,_ . _ . . _ . . ..m . - . . - .. _ . - . . _ _ _

_ ..m- m . . - - . . . _ _ . .

APPENDIX A RADIOLOGICAL EN71ROBENENTAL MONITORING PitOGItAN ANNUAL SUtesARY NAME OF FACILITY: FRACE BOTTON ATONIC POWER STATION DOC 3GT NUteER: 50-277 s 50-278 IOCTION OF FACILITY: YOftR COUNTY, PA REPORTING PERIOD: 1996 INDICATOR CONTROL LOCATION WITE RIGERST ANNGkL MEAN LOCATIONS LOCATIONS MEDIUN OR TYPE OF WUteFJL OF REQUIRED MEAN HEAN HEAN STATIOtt I NUtGBER OF PATEMAY SAMPLED ANALYSES ANLYSES MININUM (F) (F) (F) NAME NOMPOUTINE (UttIT OF PERFmmen PERF0ftNED DETECTABLE RANGE RANGE RANGE DISTANCE Alm DIRECTION REPottTSD MEASUREMENT) LEVEL OSL)

MIIJC 1-131 131 0.6 0.0 0.0 0.1 E (CONTROL) 0 (PCI/ LITER) (97/97) (34/34) (4/4) DISTANCE FAltM E

(-0.2/0.3) (-0.1/0.2) (0.0/0.2) 8.74 NILES N OF SITE GAbesA 19 BR-7 N/A 1.1 4.5 4.8 J (INDICATOR) 0 (15/15) (4/4) (4/4) NEAltBY FARN J

(-15/12) (-2.7/15) (0.7/10) 0.97 NILES W OF SITE K-40 N/A 1360 1425 1425 A (CONTROL) 0 (15/15) (4/4) (4/4) DISTANCE FAltM A (1200/1500) (1400/1500) (1400/1500) 5.78 NILES WSW OF SITE tet-54 N/A -0.1 -0.4 0.5 O (INDICATOR) 0 (15/15) (4/4) (4/4) NEAR2Y FAltN O

(-2.2/1.7) (-0.6/0.1) (-0.2/1.7) 2.32 NILES SW OF SITE Co-58 N/A -0.1 -0.6 0.2 G (INDICATOR) 0 (15/15) (4/4) (4/4) NEAltBY FARN G '

(-1.5/2) (-1.1/-0.1) (-0.3/1.2) 1.49 NILES SSW OF SITE Co-60 N/A 0.3 0.6 0.7 0 (INDICATOR) 0 (15/15) (4/4) (4/4) NEAltBY FAltM O ,

(-1.6/1.5) (0.2/1.5) (0.1/1.4) 2.32 NILES SW OF SITE FE-59 N/A 0.7 -0.5 2.3 0 (INDIC% TOR) 0 (15/15) (4/4) (4/4) NEAltBY FAltM G

(-4/5.3) (-4/0.8) (0.4/5.3) 1.49 NILES SSW OF SITE EN-65 N/A -3 -4 -2.8 G (INDICATOR) 0 (15/15) (4/4) (4/4) NEARBY FAltN O f

(-14/3.3) (-8/-1.4) (-6/-1.1) 1.49 NILES SSW OF SITE i ZR-95 N/A -0.2 0.0 0.5 R (INDICATOR) 0 (15/15) (4/4) (3/3) NEAltBY FAltM R

(-1.9/1.3) (-1.2/1.8) (-0.6/1.3) 0.76 NILES WSW OF SITE NB-95 N/A 0.0 0.6 0.6 O 0 (INDICATOR)

(15/15) (4/4) (4/4) ITRAltBY FAltM O

(-1.5/2.5) (-0.1/0.9) (-1.1/2.5) 2.32 NILES SW OF SITE FItACTION OF DETECTABLE NEASUREMENTS AT SPECIFIED 14 CATIONS IS INDICATED IN PAltRNTERSES (F).

A - 11

_. - - - = _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ . _ _ _ . _ . . _ _ _ _ _ _ _ _

m - _ _ _ ._.

i APPENDIX A RADIOLOGICAL ENVIRONMENTAL MONITORIIOG F5t0GBtAM ANNUhL St28eMtY MAME OF FACILITY: PEACE BOTTOW ATOMIC POWER STATION DONET ISUBSER: 50-277 s 50-274 LOCTION OF FACILITY: YOptK COUNTY, PA REPORTINS PERIOD: 1996 I1WICATOR CONTROL- LOCATION WITE EIGERST ANtsUAL ISAN IackTIONS 14 CATI 0tts MEDIUM OR TYPE OF IIthSER OF REQUIRED MEAN MEAlt DSAll PATHWAY SAMPLED STATIott # WUbSER OF ANALYSES ANLYSES MINIMUM (F) (F) (F) NAME WotStotFFINE (UttIT OF PEBtFogtMED PERF0EINED DETECTABLE RANGE RANGE RAleGE MEASultEMENT)

DISTABICE AIS DIRECTICIE- REPORTED LEVEL OWL) .

1-131 N/A -0.2 0.0 0.2 R (I1WICATOR) 0 (15/15) (4/4) (3/3) NEAltBY FAstM R

(-1.2/1.2) (-2.4/1) (-0.6/1.2) 0.76 MILES WSW OF SITE CS-134 10 -2.6 -2.7 -0.1 R (INDICATOR) 0 (15/15) (4/4) (3/3) IIEAltBY FAstM R

, (-11/1.7) (-11/0. 9) (-1.4/1.7) 0.76 MILES WSW OF SITE CS-137 10 0.2 0.1 0.7 J- (INDICATOR) O ;

(15/15) (4/4) (4/4) NEAltBY FAstM J

(-2.3/2) (-0.4/0.6) (-0.2/1.5) 0.97 MILES W OF SITE BA-140 9 1.1 2.0 3.6 O (INDICATOR) 0 i (15/15) (4/4) (4/4) NEAltBY FAltM O

(-4/7.9) (-1.6/9.7) (-0.9/7.9) 2.32 MILES SW OF SITE IA-140 9 0.4 -0.1 0.6 J (INDICAT08t) 0 (15/15) (4/4) (4/4) NEAltBY FAltM J

(-1.5/1.8) (-1.0/0.6) (0.1/1.2) 0.97 MILES W OF SITE RA-226 N/A 2.8 12 22 R (IllDICATOR) 0 [

(15/15) (4/4) (3/3) NBAltBY FAltM R

(-29/63) (2.2/27) (-5/63) 0.76 MILES WSW'OF SITE TR-232 N/A 2.0 2.7 4.3 0 (IIEDICAToft) 0 (15/15) (4/4) (4/4) NEA5tBY FAltM O

(-4/8.7) (-1.4/5.1) (-0.2/8.7) 2.32 MILES SW OF SITE DIRDCT RADIATIott TID-QUARTEstLY 157 N/A 5.6 5.5- 7.0 40 (INDICATOR) 0 (MILLI-ROENTOEN/STD. MO.) (141/141) (16/16) (4/4) PEACE BOTTON SITE AftEA (3.4/7.4) (4.24/6.21) (6.3/7.4) 1.46 MILES SW OF SITE i i

m F5tACTIOtt OF DETECTABLE MEASUltEMENTS AT SPECIFIED IDCATIOttS IS IIEDICATED IN PARENTHESES (F).

A - 12

_ _ . _ _ . _ _ _ . _ . _ _ . _ _ _..__________.____._.c____,m _ _ _ _ _ _ _ _ _ _ _ _ _ _ ____._.____._____._._________.__________._____m_ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ . _ _ _ . _ _ _ _ _ _ _

N' i

i 4

APPENDIX B 1

l SAMPLE DESIGNATION AND LOCATIONS i

-l j '

I APPENDIX B: SAMPLE DESIGNATION AND LOCATIONS j LIST OF TABLES AND FIGURES

. TABLES l TABLE B-1: Sample Collection and Analysis Program for the Radiological j Environmental Monitoring Program, Peach Bottom Atomic Power !

Station,1996 FIGURES i l

FIGURE B-1: Environmental Sampling Locations on Site or Near the Peach Bottom

{

Atomic Power Station,1996 '

FIGURE B-2: Environmental Sampling Locations at Intermediate Distances from the 4 Peach Bottom Atomic Power Station,1996 I FIGURE B-3: Environmental Sampling Locations at Remote Distances from the Peach Bottom Atomic Power Station,1996 l

B-i

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TABLE B-1: Sample Collection and Analysis Program for the Radiological Environmental Monitoring Program for Peach Bottom Atomic Power Station,1996 ,

Locahon Location Descrip6on Distance & Co5ecton Metiod and Frequency Analyses & Frequency Direction from Performed-Consultant .

PBAPS Vents ~

A. Surface Water -

1LL Peach Bonom Unite 2 0.24 mise NE Two quart wookly water semple is coBected kom Gemme Spec - montNy - GPU and 3 Intake - e cennnuous water sempler and pieced in a 2 Tritium -quarterly - GPU Composite (Control) gaton polyethylene bot 5e to form a montNy composite semple 1MM Peas Bonom Canal 1.04 rntes SE Same as location 1LL Some as barasiart 1LL !

i Dacharge -Compoolto I i

B. Drinkina (Potable) Water =

t 4L Conoungo Dem EL 37 8.06 mies SE Water is continuously sempW hom a header Gross Beta (S&l)- montNy - GPU Gemme o MSL-Composite which draws pond weber kom elevaban 3T MSL Spec - montily - GPU and is cogected in a 175 geson tank. Each week Tritium-quarterly - GPU j 2 quarts are withdrawn hem the tank prior to ;

drerung the tank and M h a 2 gnBan Groes Beta (S&l)- monthly - TBE* i polyethytene bottle to form a monthly w -- ? Gamme Spec - montNy - TBE*

semple i 61 Holtwood Dem 5.75 mies NW Water is congnuously sempled from the Some as locahon 4L Hydmelectric Staten - Holtwood Hydmalectne Station intake and is Composite (Control) catected in a 175 gnBon tenit Each wook 2 queris are withdrawn from the tank and pieced in a 2 geRon polyethene boh to form a montNy composite r

B-1 [

4 i I

_ _ _ - _ _ _ - - - _ _ - _ _ _ _ _ _ _ = _ - _ _ - _ - _ - _ - _ _ - - _ _ _ _ _ _ - _ _ _ _ _ - - _ _ - - - _ _ - - _ _ _ _ - _ _ _ - - _ _ _ _ . - - - - _ _ _ - _ _ - - _ _ _ _ _ _ _ . _-_ - ._-_ _--_ -

TABLE B-1: Sample Collection and Analysis Program for the Radiological Environmental Monitoring Program for Peach Bottom Atomic Power Station,1996 Locabon Locaten DwW. Dstance & Co5echon Method and Frequency Analysis & Frequency Directon from Performed-Consultant PBAPS Vents C. Fish 4 Conoungo Pond Located in Conowngo Fish from two groups represeneng predator and Gamme Spec - semannum8y- GPU .

Pond below the bottom feeder species coRected by electroRehing discharge or other fishery goer samannuely 6 Hollwood Pond (Control) Located in Holtwood Same as locahon 4 Same as locahon 4 Pond D. Sediment t

4J Conoungo Pond near 1.39 miles SE Recently depooned andment coBected below the Gamme Spec - semiennuely- GPU l Berians Run wetortine, sem-ennungy 4T Conowingo Pond near 7.92 miles SE Same as locahon 40 Same as locaton 40 !

Conowngo Dem i

6F Holtwood Dem (Control) 5.96 miles NW Same as locaton 4D Same as locaton 40 E. Air Particulate - Airlodine 1B Weather Station #2 0.49 miles NW About 1 cfm conenuous flow through glass fiber Gross bete -wookly - GPU and charcoal filters (approx. 2" diameter} which Gemme Spec - quarterfy - GPU !

are instened for a week and replaced 1-131 - weekly - GPU i i

1Z Weather Station #1 0.26 mies SE Same as locahon 18 Same as locanon 1B 1A Weather Station #1 !

0.26 miles SE Same as locahon 1B Groes bote - weeldy - TBE*

Gemme Spec - querierly - TBE*

2 On-ens - 130* Sector 0.88 miles SE Some as locabon 1B Same as location 1B HiB B-2

i TABLE B-1: Sample Collection and Analysis Program for the Radiological Environmental Monitoring Program for Peach !

Bottom Atomic Power Station,1996 Locatum Loca6on Description Datance & CoNection Method and Frequency Analysm & Frequency i Directen kom ' Performed-Consultant PBAPS Vents 3A Delta, PA- Substaton 3.62 miles SW Same as locaten 1B Same as locahon 1B SH't Manor Substaban 30.79 miles NE Same as locaban 1B Same as loceeon 1B ,

i F. Mj!k A (Control) 5.78 muss WSW Two gaRon grab sample is colected at each farm 1-131 - beweeldy, monthly"- GPU from a bulk tank conteirung mik tmweekly while Gamme Spec -quarterly - GPU cows are on pasture, monthly other times 1-131 - quarterfy - TBE* l Gamma Spec - quarterty - TBE*

B (Control) 10.58 miles S Same as Farm A 1-131 - quarterly - GPU C (Control) 9.54 miles NW Same as Farm A Same as Farm B D 3.51 miles NE Same as Farm A Same as Farm B E (Control) 8.74 miles N Same as Farm A Same as Farm B G 1.49 mBas SSW Same as Farm A Same as Farm A I J 0.97 miles W Same as Farm A Same as Farm A L 2.12 miles NE Same se Farm A Same as Farm B ,

O 2.32 mies SW Same as Farm A 1-131 - twweekly, monthly ** - GPU i Gamme Spec - quarterly - GPU P 2.08 miles ENE Same as Farm A Same as Farm B R 0.89 miles WSW Same as Farm A Same as Farm o ;

B-3 !

- = = _ _ __ - -

TABLE B-1: Sample Cohiion and Analysis Program for the Radiological Environmental Monitoring Program for Peach Bottom Atomic Power Station,1996 Location Location Desenpbon Detance & Collection Method and Frequency Analysis & Frequency Direchon from Performed-Consultant .

PBAPS Vents G. Environmental Dosimet7-TLD Site Bounderv i

1L Poech Bottom Unit 3 0.24 miles NE Colection method and frequency is described in TLD - quarterly - GPU ,

intake placement procedure Secten til, A.

i 1A Weather Station #1 0.26 miles SE I 2 Poech Bottom 130* 0.88 miles SE Same as locabon 1L I Sector HE il Poech Bottom South 0.54 miles SSE Same as loembon 1L Substation 1C Peach Bottom South 0.85 miles SSE Same as locaban 1L Substabon 1J Peach Bottom 180* 0.71 miles S Same as locabon il Sector HR 1F Peach Bottom 200* 0.51 miles SSW Same as locabon 1L Sector HE 40 Peach Bottom Site Area 1.46 miles SW Same as locabon 1L 1NN Peach Bottom Site 0.48 miles WSW Same as locahon 1L 1H Peach Bottom 270* 0.59 miles W Same as locahon il Sector HiB 1G Peach Bottom North 0.80 miles WWW Same as locahon 1L Substabon 1B Weather Station #2 0.49 miles NW Same as locaben IL 1E Peach Bottom 350' O.59 miles NNW Same as beabon 1L .

Sector HiR B-4

. _ _. _ _ . _. ._ . _ _ - -- - m.. _ . .. . . . _

t TABLE B-1: Sample Collection and Analysis Program for the Radiological Environmental Monitoring Program for Peach

Bottom Atomic Power Station,1996 i

Locaton Locaton Desenption Distance & Co5ection Method and Frequency Analysis & Frequency ,

Dwecton from Performed-ConsuRant PBAPS Vents intermodlate pistance !

15 Saver Spring Rd 3.66 miles N - Same as locahon 1L I l

22 Eagle Road 2.39 miles NNE Sameasbr=hrwi1L '

44 Goehen MG Rd 5.07 miles NE Same as laceton 1L !

I 32 State HE Rd 2.75 miles ENE Same as loca"mn 1L !

i 45 PB-Keeney Line 3.38 miles ENE Same as lae=han il {

14 Peters Crook 1.97 miles ESE Same as locatumi 1L I

[

17 Rwerwiew Rd 4.07 mHos ESE Same as locaton 1L !

31A Eckman Rd 4.57 mies SE Same ws locaton IL !

4K Corumng Dem Power 8.61 miles SE Same es locaban IL Houee Root 23 Peach Bottom 150* 1.01 miles SSE Same as locahon 1L f Sector HR !

27 N. Cooper Road 2.68 miles S Same as locahon 1L !

48 Macton Subetohon 4.99 mBos S5W Same as locahon 1L f i

3A Delta, PA Subetston 3.82 miles SW Same as locahon 1L l 49 PS-Conestone Line 4.05 mies WSW Same as locahon 1L

50 TRANSCO Pumpmg 4.99 miles W Same se locahon 1L i Station !

l 51 Finm e=*=hr=1 3.96 miles WNW Some as locahon 1L B-S l 4

- - _ - . . - _ - . - . . . - - - . . -_---._1.___.__.--_w,--_ -_. - - - - - _._ _ -_ _ - . __ --___ - _ _ _ _ _ _ - _ _ _ - - - - - - _ - _ _ _ _ - - . .---____._-__.---.-_wx__.a. . _ _ . . -. - - - . - - -_a_----_ .-____--a-

i t

TABLE B-1: Sample Collection and Analysis Program for the Radiological Environmental Monitoring Program for Peach Bottom Atomic Power Station,1996 !

Location Location DwW. Datence & CoGechon Method and Frequency Analysis & Frequency !

Directon from Performed-Consultant PBAPS Vents l 26 Sieb Road 4.23 mess NW Same as loceton 1L 68 Holtwood Dem Power 5.78 mies NW Someas W IL I House Roof r

42 Muddy Run Ermr. 4.13 mise NNW 4

i Same se laceton 1L f Laboratory !

Destant and Soocial interest 43 Drumore Townshp 5.00 mies NNE Some se locaten 1L School 5 Wakeneld, PA 4.64 mies E Same se locaton il 16 Nottingham, PA 12.72 mise E Some as locaton 1L

&% (Control) - !-

24 Heniewee, MD 10.91 mise ESE Some se loceton IL Sa% (Control) 46 Broad Creek 4.48 mese SSE Same as kicaton il 47 Brood Crook Scout 4.26 mise S Some as loceton 1L Camp i

i 18 Fewn Grove, PA 9.86 mies W Same as locahon il !

19 Red Lion, PA (Control) 20.21 mies WNW Same as laceton 1L !

o QC Laborakiry '

Monthly kom December through March when cows are off posture i

e-e i

)

N \

NN NNE NW NE i

1E

)

WNW ENE i 4 #1 4

J -1LL

,: W- .is E

1NN I 1 A/1Z WSW e1r ESE 11 1J 28 SW '

SE )

I kON ,

@ SSW SSE l

y@ <

\

r 1

Figure B-1 Environmental Sampling Locations Within One i

Mile of the Peach Bottom Atomic Power Station,1996 8-7 i

e

l I 6F 61 NW

~

43 NNE 7 l

I 68 Il 'S 42e NW $ e15 NE l 44 7 e26 k D WN 22' ENE

e 32 51 e45 g

, eP

% 5 l W '

34 E 23 4J , 17

G.

4; 74 WSW .3^ 6 i ESE 27

@M 31A

'r 46 48 47' SSW 5 MILE RADIU 1)S Cp S ,

136 4To 1 4L I

4K Figure B-2 Environmental Sampling Locations Between One and Approximately Five Miles of the Peach Bottom Atomic Power Station,1996 B-8

i-_44.-- -4 A. . - - - - 2A4 a--.a A...-_a- -.#-4 4-a--AC- awhwM- -9*J-d -s E- J'a J4 -.J,A4:d-e m. l-4.-. Aw--44Jmma.--e..- -- 6 Aead-Aa *4= 3 m -- - e&*-he-AA 4.

4 y

4 1 5 s0 l s

% s,

. , o -

4 h C'

fE e l .% 0) 85 m

00 3

+ -

' g m Q.

1 Co i .9 y

L s

!N W 9 m w m <

e"E

+ i w $Ee m$

e ,

4

. s

$ g f R 4 50 N 5

, ) -

s .

*; m r e 9

\ ,

3 /

4 I

I l

l 1

~l i'

t l1 I

I l l

1. .

I

! I i l h

i

! APPENDIX C i DATA TABLES AND FIGURES PRIMARY LABORATORY 4

i j

i

.i I

i I

i i

l k

I i,

l 4

i'

.- .~ .- .- - . . . - - . . - . . . - - . . . - . - . . - .. - . -

l l

r APPENDIX C: DATA TABLES AND FIGURES - PRIMARY LABORATORY TABLES Table C-l.1 Concentrations of Tritium in Surface Water Samples Collected in the i

Vicinity of Peach Bottom Atomic Power Station,1996.

Table C-l.2 Concentrations of Gamma Emitters in Surface Water Samples Collected in the Vicinity of Peach Bottom Atomic Power Station,1996.

Table C-II.1 Concentrations of Gross Beta insoluble in Drinking Water Samples Collected in the Vicinity of Peach Bottom Atomic Power Station,1996.

Table C-II.2 Concentrations of Gross Beta Soluble in Drinking Water Samples Collected in the Vicinity of Peach Bottom Atomic Power Station,1996.

Table C-II.3 Concentrations of Tritium in Drinking Water Samp!ss Collected in the Vicinity of Peach Bottom Atomic Power Station,1996.

Table C-II.4 Concentrations of Gamma Emitters in Drinking Water Samples Collected in the Vicinity of Peach Bottom Atomic Power Station,1996.

Table C-Ill.1 Concentrations of Gamma Emitters in Fish Samples Collected in the Vicinity of Peach Bottom Atomic Power Station,1996.

Table C-IV.1 Concentrations of Gamma Emitters in Sediment Samples Collected in the Vicinity of Peach Bottom Atomic Power Station,1996.

Table C-V.1 Concentrations of Gross Beta in Air Particulate Samples Collected in the Vicinity of Peach Bottom Atomic Power Station,1996.

Table C-V.2 Monthly and Yearly Mean Values of Gross Beta Concentrations (E-3 pCi/cu. meter) in Air Particulate Samples Collected in the Vicinity of Peach Bottom Atomic Power Station,1996.

Table C-V.3 Concentrations of Gamma Emitters in Air Particulate Samples Collected in the Vicinity of Peach Bottom Atomic Power Station,1996.

Table C-VI.1 Concentrations of I-131 in Air lodine Samples Collected in the Vicinity of Peach Bottom Atomic Power Station,1996.

Table C-Vil.1 Concentrations of I-131 in Milk Samples Collected in the Vicinity of j Peach Bottom Atomic Power Station,1996.

, C -i

1 Table C-Vil.2 Concentrations of Gamma Emitters in Milk Samples Collected in the Vicinity of Peach Bottom Atomic Power Station,1996.

Table C-Vill.1 Quarterly TLD Results for Peach Bottom Atomic Power Station,1996.

Table C-Vill.2 Mean TLD Results from Peach Bottom Atomic Power Station Site :

Boundary, Middle, and Outer Rings,1996.

i Table C-Vill.3 Summary of the Ambient Dosimetry Program for Peach Bottom Atomic Power Statlun,1996.

Table C-IX.1 Summary of Collection Dates for Samples Collected in the Vicinity of Peach Bottom Power Station,1996.

ElGURES Figure C-1 Monthly Insoluble Gross Beta Concentrations in Drinking Water Samples Collected in the Vicinity of PBAPS,1996. l Figure C-2 Monthly Soluble Gross Beta Concentrations in Drinking Water Samples Collected in the Vicinity of PBAPS,1996.

Figure C-3 Mean Annual Cs-137 Concentrations in Fish Samples Collected in the Vicinity of PBAPS, 1971-1996.

Figure C-4 Mean Semi-Annual Cs-137 Concentrations in Sediment Samples Collected in the Vicinity of PBAPS,1971-1996.

Figure C-5 Mean Weekly Gross Beta Concentrations iri Air Particulate Samples Collected in the Vicinity of PBAPS,1996.

Figure C-6 Mean Monthly Gross Beta Concentrations in Air Particulate Samples Collected in the Vicinity of PBAPS,1970-1996.

L Figure C-7 Mean Annual Cs-137 Concentrations in Milk Samples Collected in the Vicinity of PBAPS, 1971-1996.

Figure C-8 Mean Quarterly Ambient Gamma Radiation Levels (TLD) in the Vicinity of PBAPS, 1973-1996.

C -li

, _m , . . . _ . -. . _. .. _ . . _ . _ . _ . _ _ _ - .

2 TABLE C-I.1 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED IN THE VICINITY OF PEACH BOTTOM ATOMIC POWER STATION, 1996 RESULTS IN UNITS OF PCI/ LITER +/- 2 SIGMA COLLECTION PERIOD 1LL 1m JAN-MAR 4 i 64 74 1 66 APR-JUN 41 1 57 52 1 58 JUL-SEP 26 i 62 60 1 63 OCT-DEC -2 1 57 100 1 60 MEAN 17 1 40 72 1 42 1

i f

1 4

a I

I i i I

C-1

v' i

TABLE c-I.2 CONCINTRATIONS ATONIC POWER STATION,OF Ghteth 1996ENITTERS IN SURFACE MATER SAMPLES COLLECTED IN TER VICINITY OF PEACE BOTTON i t

q REsv1.Ts ZN UntTs or Fcr/ LITER +/- 2 sisetA &

KTc COL 7.ECTION BE-7 K-4C- P 5? CO-Se FE-59 CO-60 i EM-65 ER-$$ MB-95 CS-134 CS-137 BA-140'. IA-140 RA-226 'l

, TERIOD TE-232 1LL JAN ' 4.0

9.9 2 z 25 -0.2 a 1.4 8.7

1.2 -2

3 e.9

1.5 -I A 3 FEB .

e *2 0.3

I.4 -1.2

I.3 45 *!4 5 *5 e.0

2.1 -?

34 9.7

E1 3.1

6.6 1 all S.3

e3 -G.4

e.S -t*2 e.e

e.8 e*2- -t

1 ,

-0.3 a l.1 -8J

0.9 -I.4

e.8 -2

3 0.1

t.2 . S

24 -0.3

3.s MAR O.4 * &3 -9

ie e.2

e.7 -e.S

E7 3 *2 -0.2

8.7 -5

2 i 0 *I 84

SA -4.0

e.9 - -0.5

4.7 4 *3 0.3

1.2 -1

21 APR e.9

12.0 23

19 9.9 *14 -0.9

1.5 ' 5 *3 -1.2 *12 -3

4 15 *2.5 MAY e A3 0.1

I.6 -2.9

1.5 9.5

1.6 -3 = ? -0.4

2.5 6 *32 -83

18

-2.7 aif ' I

11 -8.4 48.7 41

e.7 0 *2 -0.3 19.7 -I*2 1 *1 e.2

0.7 4.9

e.7 43 *0.7 l JUN -1.5

6.6 -6

12 -' e A3 0.3

1.2 14 423 -2.1

3.2

-e4

e.8 -4.1

e.8 1*2 94

eA -2

2 e *1 -8.4

0.9 -2.0

e2 Jt'L 1.1

7.1 -le

13 e.2

eA ' 2*4 .e.4

I.4 31

36 . 4.4

2.s 4.4

e2 43

e.9 0 *2 4.5

1.8 e *2 1 *2 -e.2

1.0 -22

1A S.2

0.9 -2

4 -16

24 AUG 0.4

13A 19 *21 -1.5

1.7 -eA

I A C*4 . e.2

I.5 2.8

3.2 -

1.0

1.9 e*4' 3 *3 1.1

1.7 8.1

t.7 - e.2

1.7 7 AS -3.2

3.1 SEP -1.5

E.6 -5 a ll -0.1

S.7 -8.3

C.S -29

36 19 *L5 t 1 *2 -e.4

e.s -2

2 e at e.8

ta 34

e.8 e.e

e.8 ' e *4 -0.2 *13 -20

23 -0.8

3A OCT 43

7J 1

15 &

e.9 -84 *0.9 2 *2 0.1

0.9 1*2 l

e *2 0.5

1.1 -84 *1.0 -0.7 a l.0 1 *4 -0.4 *13 12

23 0.3

3.3 NOV -45 *7.5 1

14 e.t) *02 -e.3

0.9 1*2 0.6

e.9 -4

2 O *2 i DEC

-1.5 atJ 40 *1.0 -8.7

e.9 3 *4 -1.5

1.4 3 *27 -I.5

3.7 .

6.5

7.5 -13

13 4J

e 9 -0.7

E9 1*2 c.5

e.9 -5

2 -1 *2 0.5 61.0 -53 *1.1 43

E9 e *4 94 *14 S

25 8.4

3.2 -

MEAN -0.2 a 6.1 e

22 -8.*a

t.1 4.4

e.9 1 43 0.9

1J -2

4 0*2. 6.1 *13 -2.6

45 - -eJ

t.1 O e6 -0.4

2.1 O

33 8.9

4.5 i IMM !

JAN 24 *5.3 -14

16 -1.4

E7 -0.3

e.7 0 *1 8.5

0.7 -5

2 0 *1 -0.4

e.7 46 *S.9 46 *0.7 -t

3 0.0 t e.9 15 *18 44 *2.4 I FEB -1 0

12.0 0

22 -1. 8

I.5 9.7

1.5 8 *3 8.0

1.6 -1.2

t.6

-t

4 2 *3 e3

1.3 44 *1.6 .I*6 -0.1

2.9 .19 *34 4.9

i?

MAR 1A a lea -17

19 -0.1

1J 8.1

t.4 3 *3 1.1

t.5 -2

3 -0.1

t.5 (

e *2 -1.6 *13 83

t.4 2 *6 -0.2

2.9 -9

31 8.0

L5 .'

APR -3A

110 -31

26 45

t A 0.4

1A -2

4 e.3

2A -1

4 -3

3 -0.3

2.0 44 *1.8 41 *1.8 e *7 1.2

3.2 -32

44 MAY 7.8

6.3 7

13 0.1

0A 2.0

s.9

-GA

e.8 -2

2 e.2

0.5 -1

2 2 *1 e4

0A -2.5 48.9 -e.s

e.3 -3

4 -1.5 a tJ -17

24 JUN -3.3

19 .e3

e.7 2.4

3A

' -6

14 43

e.7 -1 a t -0.4

e.7 -t

I e *I e.1 t eA -2.4 *e2 4.1

e.7 3*3' O.4

l.2 JUL e.6 tii -5

I t -0.5

e.6 -0.5

e.7 1 als 47

2J e at 9.3

t7 -2

1 9 at 8.5

e.7 -1.9

0.7 46

e.7 -t

3 41 *1.1 5

21 -1.7

2.8 '

AUG -1.2 alke 7

23 95

t.7 -1.5

2.3 8 *4 -0.2

2.3 -2

4 -2

3 43 *2.1 0.1

I.8 44*1.9 6*8 -0.1

3.9 SEP -13

13 -14

47 -93 *s.1 48 *7.5 0.0

e.9 6.1

l.0 1 *2 -0.2 t e.9 -5

2 1*2 8.8

1.9 -5.2

I.e -e.3

e.9 2 *4 4

24 OCT 1.8

7.3 -4

I2 -0.1

e2 - 42 * @A 45 *1.7 1.7

3A >

1*2 R 5

R9 1 *2 -1

2 0.5

t.0 -6.4

1.1 eA

e.9 NOV -2.1

12A 2

19 -1.4

t.5 - S A4 I e4 8.5

t.3 -7 *27 43 *3.8' t 0.0 *15 -1.4 *12 -3

4 1 *3 e.2

I.6 45

t.9 49

t4 -l

7 SJ

2.7 -s *32 3.1

i? '

DEC 04 e 6.4 -4

11 41 *0.7 85

e.8 e *2 9.4

eA e *2 e *1 0.7

e.9 -6.5 a l.1 -0.3

0.8 j

. -1

4 - 0.8

1.2 - 7

19 -1.7

2.7 4 MEAN -0.1 *64 -6 *22 -0.3

1.2 -83 *I.4 e A3 e.1

1.2 -2

4 e *3 e.0

1.0 -3.5 e 6.0 4J

e2 e *5 8.8

IS -3

29 0.1

7.2 !

t L

1 f

h 6

c C-2 t i

. . . . _ . . .. . ~ . . . , , .. . . . . . . -

N l

TABLE C-II.I CONCENTRATIONS OF (MtOSS BETA INSOLUBLE IN DRINKING MATER SAMPLES COLLECTED IN TER VICINITY OF PEACE BOTTOW ATOMIC ansvLTG ZM UNITS Of PCZ/LETER +/- 2 R!atA COLLECTION 4L 61

_ PERIOD JAN 4.5 i 1.2 2.9 i 1.1 FEB 2.1 1 1.0 0.7 i 0.9

, MAR -2.8 1 1.0 -1.6 i 1.1 i APR. 0.2 i 1.2 -1.1 i 1.2

MAY 1.0 i 0.8 0.9 i 0.8 JUN 1.0 1 0.8 $

0.4 1 0.8 '

JUL -0.4 1 0.8 0.3 1 0.8 AUG 0.6 1 0.9 -0.1 1 0.8 SEP -0.3 i 0.9 -0.4 i 0.9 oCT 0.4 1 0.8 0.5 1 0.8 NOV -

0.8 1 1.0 0.9 i 1.0 DEC 0.4 i0P 0.4 i 0.9 MEAN 0.6 1 3.4 0.3 1 2.2 I

TABLE C.II.2 CONCENTRATIONS OF mtOSS BETA SOLUBLE IN DRINKING WATER SAMPLES COLLECTED IN TME VICINITY OF PEACE BOTTON ATONIC POWER STATION, 1996 RE8vLTB ZM UNIT 8 Of PCZ/LETER 4/= 2 StatA COLI.ECTP.ON 4L 61 PERIOD ,

g'i JAN 2.2 1 1.1 2.6 i 1.2 l FEB 2.2 1 1.1 i 2.8 1 1.1 MAR 4.2 1 1.2 1.6 1 1.0 I APR 1.8 1 1.2 -2.3 i 1.1 MAY 2.0 1 0.9 1.8 i 1.0 JUN 1.7 1 1.1 l 2.2 1 1.1 JUL 2.1 1 1.1 2.5 i 1.1 AUG 2.6 i 1.1 2.4 i 1.1 SEP 2.8 1 1.1 2.2 i 1.1 l OCT 1.4 i 1.0 2.5 i 1.1 Nov 1.8 i 1.1 2.2 i 1.1 DEC 1.7 i 1.0 2.2 i 1.0 MEAN 1.9 1 2.8 1.9 i 2.7

. TAaLa C-II.3 CoNCENTRAT! OMS or TRITItar IN DRINKINo WATER sAMPLRs Coz.LECTED IN TEE VICINITT or PEACE moTrow ATourc POWER STATION, Ise6 nEcuLTs zM vens or pct /LzrxR +/- 2 stetA COLL 3CTION 4L SI

, PERIOD AN-MAR 7 1 64 9 i 64 APR-JUN 70 1 58 77 i 58 JUL-SEP 43 i 63 45 i 63 oCT-DEC 53 t 60 130 1 60 MEAN 43 1 53 65 i 103 C-3

TABLE C-12.4 CONCENTItATIONS OF Ghpeth ENITTERS IN DRINKING WhTER SANFLES COLLECTED IN TITE VICINITY OF PEAct BOTTON ATONIC POWER STATION, 1996 BREBVLTB IN UlrITB OE' PCI/LETER 4/- 2 BIG 9tA STC COLLBCTIOtt BR-7 K-40 988-5 4 CD-Se FR-59 CD-eO EN-65 2R-95 MB-95 CS-134 CS-137 BA-140 IA-140 RA-226 Tit-232 PERIOD 4L JAN - 45

E9 7

16 -0.5 10.8 -0.4

e.B 9*2 e3 10.9 -6.2

2.1 44

1J SA

S.9 0.1

0.9 e.e

0A -3

3 E5

1.1 -7 432 1 *3 FEB -1.9

7.6 4 als -8.2

e 9 -83

t.9 1*2 0.1

1.1 41 *2.7 SJ

t.7 48 *l.2 -9.5

IJ -0.1

I.0 0 *4 S.5

1.3 -8

25 - -2

4 MAR -93

ES -4

19 -0.2

0.7 -0.1

0.7 9 al e.2

S.7 -1.1

1.5 e.0

1.2 43 40.7 -3.0

0.8 0.0

e.7 3 43 e.5

t.1 21 als 2 *2 APR -te a17 -t e tt -e.7

8.7 Et

8.7 1 at -e.4

8.7 -2.3

1.5 S.I

1.2 -84

8.7 -2.7

E8 0.5

9.8 -t

3 8.5

1.0 29 *19 1*2 htAY I.2

E5 -6

12 -0.2 *eA S.2

e.5 - 1*2 -0.2 48.8 3.9

1.7 e.7 a 1.3 OA

e2 -2.1

e.9 SJ 182 - 1 *3 -tJ

1.1 10 *24 1 *3 JUN 3.1

i6 -4

19 43 49.7 0.1 49.6 1 *1 SA

SE -1.5

1A -8.4

1.1 0.2

0.7 -1A A G.7 E4

e.6 1 *3 -0.5

l.9 16 *17 1 *2 JUL 2A

i6 4 49 41

t.6 -83 *e4 1 *1 SJ

0.6 -1.1

1A 43

1.9 SJ

e.6 -1.2

e.7 0.0

0.6 9 *3 43

e.9 9

17 -t

2 AUG 8.6

El 4

13 41

e.9 03

e.9 9*2 8.8

1.1 -2.5

2.1 S.3 *14 E3

1.9 C a l.1 -0.4

e.9 1 e4 0.1 a lA 9

27 ,3

4 ,

SEF -3J

El 1

12 44

e.9 -GA

e.9 1 *2 -0.2

e.9 9A 12J ES

1.6 S.9

I A 93 *1.1 42*1A 3 *4 -eJ

1 A -7

29 -2

3 OCT 3.1

ES 8

11 42 *8.7 -8.8

8.8 e *2 9.9

SA S.9 *1.9 -0.9 *IJ 1.3

ES 8.9

1 A SJ

4A 8 *3 9A

1.1 5 *25 2 *3 ,

NOV -2.5

E7 -14

12 -E2

6.8 -0.7 *SA 2 *2 84 *S.8 -6.3

1.9 e.7

IJ 0.7

0.8 43

1 A -0.1

SA -4

3 44*1.1 -4

24 1 *3 DEC -2.7

11.0 -1 *23 S.2 a lA -0.2

1.5 2 13 9.9 a lA -3A 43.7 1.1

2.8 83 *14 -8.9

t.6 -4.I

1.7 4 e6 SJ

24 -17

36 1 at-AfEAN -0.6 at6 -2 a t t 42*eA -0.2

e.8 1 *1 0.1

e.7 -2.7 *A9 E2 a l.2 0.3

1J -23

19 0.1

t.5 e *5 9.0

e.9 2 *25 0 *$ !

6Z '

JAN -1.7 *18 19 *14 -GA a t.7 47 19.7 -I

1 -0.5

S.7 -7.5

1 A e4

1.1 0.9 48.7 -9A

t.9 8.9

0.7 0 *3 42 49.9 -26

24 -t

4 FEB -7A e 6.3 -5

10 -8.5

e.7 45

e.7 1 *1 -0.8

0.7 SJ

t.7 E2 a l.2 41

e.S SJ

e.S -0.8

e.8 1 43 e.e

e.9 2

2e e *3 <

htAR e.9

i6 -4

19 8.2

S.6 -0.2

e.7 1*1 -0.1

0.7 -3.7 *14 9.5

t.1 -83

e.7 -3.7

e.8 ~ e.3

S.7 9 A3 41

t.9 8

19 -t

2 APR -14

E4 8

12 0.5

e.S -84

0A 1*2 SJ

S.9 ,3.1

t A -0.1

1.3 -0.9

t.1 ,3.7

9.9 -0.5 atA -t

3 e.2 i t.1 16 423 -3

3 I AIAY 5t

E2 1

11 -0.6

S.7 -0.2

8.7 0 *1 S.2

S.7 -2A

1.6 41

1J -0.2 49.7 -2A

e.8 -8A

e.8 -t

3 1A

t.1 1

19 -2

2 i JtIN 1.5 ti2 -6

19 Et

0.6 S.I

S.7 e et -e.6 4 9.7 9.7

1J -8.2 a l.1 SA

e4 -1 A 4 8.7 9.3

S.7 1 *3 e.5

0.8 25 *17 8 *2 f JUL -0.7 e 6.5 -4

19 0.9

e.7 -0.2

e.7 2 42 -0.4

9.7 -1A

t.6 0.6

I.2 9.9

S.8 -2.1

e.9 %2

SA 3 *3 -0.3

t.1 2 *24 -2

3 r AUG 43 17.6 -2

14 41 49.9 -14

t.9 1*2 0.0

l.1 -1.2

2.2 SA

t.7 -8.1

t.9 0.2

l.1 0.9

1.1 3*4 SJ

I4 -8 *25 e*4 !

SEP 2.1

E2 -2 a tt 46 *8.5 e.1

e.7 1 *2 -1.1 48.3 ,3.1 a l.6 -0.4

1J -0.2 *eA -2.7

S.8 8.2

0A 2*3 43 *1.2 11 a t? ' 9 *2 [

OCr 1.6

ES -8

10 47

e.7 SJ

9.7 9*1 -8.7 *SA e.3 a 1.3 -0.3

1.2 0.2

SA 9.2

9.8 -4.5

8.7 -t

3 0.5

e.9 -t

18 1 *3 .

NOV 1.9 *148 -8

26 46 *1.7 8.1

1.6 1 *4 -1.1

2.0 -16

4A GA

3.1 9.1

1A -118 *23 -1.0

1A ,3 a s 8.3

2.8 -26

43 -5

8 I DEC 3.5

7.6 3

12 4 7

0.8 -0.5

e 8 2*2 84

e.9 -19 *2.2 El

t.5 -1.3

1.1 43 *1.0 -GA

t.8 -2

4 9.8

1.1 -13

27 -2

3 MEAN 4.8

E9 -2

15 -0.3 *eA -0.3

I.1 e *2 -0.3

1.1 -2.8

12 S.2

SA -0.1 alJ ,3J

B.6 -8.2 atA e *4 0.2

1.2 -1

31 -I

3 1

i I

i l

i i

a F

C-4 o

[

, . ,-- , - - - . . . . ~ - - . . - . , . - - ~ . , ~ ~ . - - - - - - --__- _- _ -_- -

_.--_..-__-------.,.-,,-------.--g- - - - &-

+%%

TABLE C-III.1 CONCENT9tATIONS OF M ENITTEsts C PgtEDATOR & BOTTON FREDER SAMPLES COI13CTED D TER VICINITT OF PEACM BOTTON ATONIC POWER STATION, 19I6 "

' MEstTLTB EM UNETB CV FCZ/BtB NET +/- 2 BZatA STC COILECTION 88-7 R-40 let-54 ' Co-50 FE-59 CO EN-65 25t-95 NB-95 CS-134 CS-137 FEstIOD BA-140 IA-140 RA-226 Tit-232 4

PREDATOR (FISit) 6/28/96 3

36 33ee A380 1 *5 -t

5 e ale 5 a6 4

te 1 49 1 46- J*5 *5 -2

29 4 e6 II -tee ese 29 *2e fer29/96 5 *33 3300 *388 I*4 1 *5 2

10 3 45 -17

to 3 *7 1*5 -1 45 .e*5 -t

29 -2 * $ -30

Se -2

2e BIEAN .7*3 3300

e 1 *e 9 43 1 *3 4 *3 -7

29 2 *3 1 *e -2 4 3 5

16 -t e t 1 48 -65

99 ~ 14 143 BOTTOM FEEDER (FISIf) 6/19/96 -11

35 2600 4300 2 45 2 *5 -11

te -2

5 -2

te I*9 e *6 -8

5 5 *6 2

2e 8 *6 -63

98 4

2e ter29/96 -19

40 3400

300 3 *5 -4 e 5 e a te t*5 3

19 t as e *5 -l*5 -3 *5 -3

2e -4

7 96

Ree 9

2e MEAN -15

t t 3000 all3 3 *1 -t

8 -5

16 -t

4 1*e t *e e te -4

9 1

It e *7 -2

5 17

225 7 *7 6

PREUATOR(FISH) 6/13/96 -3

40 '34ee *300 2*5 e *5 10

18 -5 4 6 -6

2e -2

9 e *6 -13 1 6 4 16 10

2e -3

7 67

tee -7

2e 19729/96 -51

48 2900 *30s 0 *5 -2 4 4 3

to 2 *5 -14

to 5*8 2*5 1*5 -2 *5 32 *2e t*6 32

8e -I *20 htEAN -27

6e 3109

e49 1*2 -t

3 6 49 -1

18 -le

I2 1

11 1 43 -6

19 I *9 21 A32 -t 4 5 5e

49 -4

8 BOTTOM FEEDER (FISH) 6/15/96 -2

30 2300 *288 -3

3 e *3 -4

9 2*4 -9

Is -t

6 -2

4 -4

4 3 13 -7

2e -1 e 6 e

Se 13

10 ter26/96 3

4e 2988 *300 1 44 0*5 5

10 2 45 -17

10 -2 A 9 -2

6 -l*5 3 *5 13

2e 8 *6 -4e *100 -5

2e MEAN e *7 2550

707 -l

5 e *e 2

16 2*1 -13

11 -2 1 2 -2

e -2 A 3 3 *e 3

29 9*2 -29

79 4 *25 C-5

__ __ _ _ _ _ - - - - _ _ _ - _ _ - - _ _ _ _ _ _ - - . _ _ - - _ - _ - _ _ _ ~

TABLE C-IV.1 Cot #CEttTRATIOtts OF M ENITTERS I*J EILT SAMPI.ES COILECTED IJ THE VICINITY OF PEACE BOTTOM ATONIC POWER STATI0tt, 1996 anstrLTs Zu vwtTs or scz/nc intt +/- 2 stern STC C011ECTIOtt BR-7 K-40 let-54 CO-50 CO-60 FE-59 EN-65 ER-95 NB-95 CS-134 CS-137 BA-140 IA-140 RA-226 TE-232 PERIOD 43 6/17/96 110

73 12000

Rees 4 ele -13

9 31

13 11

18 1

2e 21 *25 17

16 -4

9 77

14 0 144 18

15 1100 1400 620 *e0 I 11/4/96 200

128 12000

1000 20

9 -1*9 13

10 -9

29 -3

20 -8 *15 -le ale 18

9 58

12 15

35 7 *11 1600

400 sie *7e MEAN 155 e 127 12000

8 12

22 -7 *17 22

25 -4

14 2

26 9 *34 4

38 7

31 68

27 8

21 12 als 1350

707 615

14 4T 6/17/96 lose *308 19000 *2000 0

20 -12

20 5

20 -1

48 -29

50 23 *35 11 *32 1 *19 17e *30 -36

90 11/4/96 ' 930

160 22900

2000 25 *15 2

11

-4

20 2900 *7001500 *200 13 a 13 -19 *30 10 *39 37 *26 -6

15 -2

12 200

20 -32

5e 5

29 3000 *See1400 *100 ;

MEAN 965 *?9 20500 & 4243 13

35 -5

2e 9 all -le

25 -5

42 30

2e 3

24 e *4 185

42 -34

6 e

13 2958

1411450

141 6F ,

6/17/96 390 ales 9300 4 908 9*9 -4 e 5 4*8 1

28 -le

20 20

13 3

14 e *7 -le

40 11't96 260 *99 9300 4 900 28

10 -13

10 1400 *300 820 *se i 3*9 -8

8 -2

5 7

28 3

2e 12 *to 3

le -3

5 31

12 -4

29 5 all 1500 *300 788 *se ,

ML " 325

184 9300

e 6*7 -6

5 1*8 4 *8 -4

17 16 *11 3 &1 -1

4 30 *4 -7

9 -4

26 1450

141 See A 57 f

'?

I C-6

a , . - - , .. . - . -. . - _ _ .- . . _ ~ , .. ... - - . - . . . .. .._,..

~ TAB 12 C-V.1 CONCElmtATIONS OF StOSS BETA IN AIR PAstTICUIATE SAMPI25 COLLECTED IN TEE VICINITY OF PEACR 30TTOW ATCNIC POWER STATION, 1996 JIEBULTD 2Bf UnfET8 07 E*3 PCE/CU bETER +/- 2 BZWiA i

GROUP I et0UP II j

etOUP III WEEK 13 1E 2

" SA .SE2 ,

l 01 13 *4- 27 *4 24

4 26 44 21

4 I 82 33 45 30

5 35 *5 30

5 30 45 l 03 15 *4 13

4 15

4 , 15

4 13

4 04 20 *5 18 *4 16

4 17 *4 15 *4 l

85 21

5 24

5 20

4 '22 44 20

4-06 20 *4 19

4 26

4 21 e 4 17

4 07 10 *3 15 *4 15

3 15

3 15

4 08 IS 14 15

4 13

3 14 *3 11*3 09 17 *4 IS

4 16 *4 16 *4 16 *4 le 18 *4 18*4 17

4 16 43 17 *4 11 15 *5 16

5 17

5 19

5 22 44 12 13 *4 II

4 14 e 4 17

4 12

4 13 21 e4 20

4 23

4 20 44 19 64 34 21 *5 18

4 IS*4 21

5 12

4 15 14 *4 13

3 13 43 13

3 14

4 16 16 *4 18

4 17

4 17 A4 15

4 17 20 *4 18

4 19

4 19

4 15 *4 18 9 43 12

3 12

3 10

3 10

3 19 10 *5 11

5 14 * $ 11

4 6 *4 20 9 43 11 6 3 12

3 30

3 14

4 21 18 *4' 19 *4 IS

4 16 64 14 43 21 10 63 10

3 15 A3 12 *3 II

4 ' ';

4 23 12 *4 15 *4 12

4 13

4 11 43 24 9 e4 7 *4 7 *4 8*4 16

4 25 20 *4 18

4 15 43 19

4 - 13

3 26' 19 A4 17 *4 21

4 ;

16

4 11 43 C 12 *3 II A3 17 43 i

12

3 19 e 4 28 20 *5 20

5 23

5 21

5 14 63 -i 29 22 44 20 64 18

4 18 64 IS 64 10 *3 (1) 14

4 14

4 12 A3 31 11 *4 13

4 14 44 9 *4 15 43 32 23 *4 24 *4 27

4 28 64 15 *4 33 15 *3 12

3 17 *3 15

3 IS*4 34 21 *4 21

4 21

4 25 *5 15

4 35 ' 26 *4 22

4 27 d 4 25 *4 19 *4 36 28 *4. 31

5 26 44 25 *4 20

4 37 15 *4 11 63 17

4 17 *4 19

4 38 12 *4 18

5 15 *4 23

5 20 *4 39 21 44 17

4 19

4 14

4 15

4 40 15 *4 16 *4 22

4 (l; 16

4 41 11 43 9 *3 11 e 4 10 *4 12

3 42 25 *5 26 *5 24

5 15

5 16 *4 j 43 le *4 9 e4 12

4 15

4 20 e 4 44 22 *4 24

5 24

5 38 A4 20

4 45 17 *4 16

8 21

9 13

4 16 e 4 46 12 *4 II A3 34

4 10

4 IS

4 j 47 25 *5 22

5 19

5 21

5 21

4 '

48 13 43 11

3 12

3 II A3 15 43 49 17 43 19 A3 23

4 17 *3 16 A 4 50 10 e4 9*4- 30

4 6 44 10 43 51 7 *3 11

4 8*4 11 A 4 15

4 52 26 e4 21

4 25

4 26 *5 19

4 MEAN 17

12 17 All 18

11 17 A ll 16

8 (1)SEE PROGRAM EXCEPTION SECIRON FOR EXPLANATION C-7

l l

TABLE C-V.2 MONTELY Alm YEAS!.Y MEAN VALUES OF INtOSS BETA CONCENTRATIOttS (R-3 PCI/CU. METER) IN AIR PARTICUIATE SAMPLES COLLECTED IN TRIE VICINITY OF PEACIE BOTTOM ATOMIC PONER STATION, less

+

GUtOUP I - ON-SITE IACATICIts GItOUP II - INTEUBSDIATE DISTANCE LOCATIOtts (MtOUP III - CONTROL LOCAT10tts COLLECTIOtt MIN. MhX. NBAN COLLMI0tt MIN. MhX. MEAN COLLECTION MIN. MAX. BSAlt PERIt2 +/- 2SD PERIOD' +/- 2SD PERIOD +/- 2SD l

~

12/30/ss - 2/1/95 13 35 221 13 12/30/95 - 2/1/ss 15 30 221 12 1/2/9s - 1/2s/ss 13 30 20115 2/1/96 - 3/1/ss 10 26 171 e 2/1/96 - 3/1/ss 14 21 171 6 1/2s/ss - 3/4/96 11 20 161 7 3/1/ss - 3/2s/ss 11 23 171 7 3/1/ss - 3/2s/ss Is 20 1e i 4 3/4/ss - 4/1/ss 12 22 le i e 3/2s/ss - s/3/9s s 21 1s i 7 3/2s/ss - s/3/ss to 21 16 i s 4/1/ss - 4/2s/ss 12 15 14 i 3 s/3/ss - s/31/ss s is is t 7 s/3/ss - s/31/ss to is 12 i s 4/2s/ss - s/3/ss e 14 ti t 7 5/31/ss - s/2e/ss 7 21 14i to s/31/ps - s/2s/ss e is 14 i 10 . s/3/ss - 7/1/ss 11 is ta i s s/2e/ss - e/2/ss to 23 1s t p s/2e/ss - e/2/ss s 21 15 to 7/1/ss - 7/2s/ss 12 to 1s t 7 e/2/ss - e/30/ss 12 27 21 1 s. e/2/ss - e/30/ss is 2e 23 i 11 7/2s/ss - s/3/ss 15 1s 1s t 4 e/30/ss - to/4/ss 11 31 1s

12 e/so/ss - s/27/ss 14 25 20 t to s/3/ss - lo/1/ss is 20 to t 5 !

10/4/ss - 11/1/ss e 2s 17

15 10/4/ss - 11/1/9s to 25 17* 13 10/1/96 - 11/4/ss 12 20 1717 11/1/ss - 11/2s/ss 11 25 1s i s 11/1/ss - 11/2s/ss to 21 14 i to 11/4/ss - 12/3/ss is 21 to t s 11/2s/ss - 12/2e/ss 7 2s is i 14 11/2s/ss - 12/2s/ss s 2s is t 17 12/3/ss - 12/30/9s to is is t 7 12/30/95 - 12/2e/ss 7 35 171 11 12/30/ss - 12/2e/ss s 30 171 11 1/2/ss - 12/30/ss s 30 1s t e i

leOTE; (MtOUP 1 CottSISTS OF IAckTIOlts 13, IE AND 2 !

(Mt0UP II CottSISTST OF LOCATION 3A '

G5t0UP III CottSISIST OF LOC 3LT20tt sE2

[

r3

_ _ _ ._ _ _. - _ _ _ _ - _ _ _ _ _ _ _ - _ - _ - _ _ _ _ _ _ _ _ _ - _ _ - _ - - _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ - _ - _ - - _ = _ -

TABLE C-V.3 CONCENTRATION OF GADedA ENITTERS IN AIR PARTICUIATE SAMPLES COLLECTED IN TER VINCINITY OF PEACE DOTTOH ATONIC POWER STATION, 1996 BREst1LT8 XM UEITB OF E-3 PCZ/Ct1 DETER +/- 2 BIOTA STC COLIACTION BE-7 K-40 tel-54 CO-50 CO-60 FE-59 EN-65 EP-Q NB-95 CS-234 CS-137 BA-140 IA-140 RA-226 T5-232 PERIOD 13 12/39 95 - 3/29/96 79 *16 7 *19 9.2 *1 -0.8

I e 11 1*2 2 *2 -1 *1 9*I -0.1 *1 -0.3

1 -6

5 -2 *2 -5

14 9 A3 3!29/96 6/28/96 88

19 3

13 9.9 *1 0.1

1 1 at 9 *2 -t *3 1 *2 9 *1 0.1 *1 0.2 a t -4

7 9 *2 -10

15 5 44 6/2856 9/27/96 79

15 15 *11 -93 at 0.9

1 9 *1 2 *2 -3 42 9 *2 9 *1 9.2 *1 -0.1 i l 2*4 1 *2 5

15 6 *3 C/27/96 - 12/2&96 59

13 1*8 -0.3 *t -0.1

1 8 *1 1 *I 2*2 9 *1 I*1 0.1 *1 9.9

1 -2

4 9 *I 3

13 -2

2 blEAN 79

31 6

13 -0.1 *1 -8.2 a t 9 *1 1*z 9 *4 9 *2 9 *1 0.1 *G -0.1

6 -2

6 0 *3 -2

14 1 46 IZ 12/39/95 - 3/29/96 88

29 7

29 43 at 9.9

1 9 *2 9*3 9 *3 9 *2 1*2 9.8 *1 43 *1 -6

7 9 *4 13 *15 -2

5 3/29/96 6/2&96 73

18 -2

11 9.9 *1 0.1

1 8*1 1 *2 -1

2 9 *1 9*1 -2.2 *1 -0.3

1 1 A7 1 *3 10

15 1*3 6/28 96 - 9/27/96 83 a ls 11 ett M *1 -1.0

1 8*I 1 *2 -3

2 9 *2 -1 a t 9.5 *1 -0.5

1 9*6 -1 13 3

17 1*4 9/27/96 - 12/28/96 51 als -13

15 -0.7 *1 -0.4

1 9 *1 1 *3 3 *3 -t *2 4 *2 43 *1 -0.4

1 -3

5 -t 13 -1

16 -t

4 htEAN 74 A 33 1

21 43 *1 -0.1

2 9 *1 1 49 9*5 9 *I 1 *4 -03 *3 -0.4

e -2

6 9 *2 5

16 9 *3 2

12/39 95 - 3/29/96 30

19 3 *14 -0.2 at C *1 9 at 3 43 2 *2 1 12 -1

2 0.5 *1 0.5

1 9 49 1 *3 -17

19 1*5 3/29/96 - 6/2496 99

21 2 *17 9.2 at 9.6

1 9 *1 -t

2 2 *3 1 *2 I*1 -0.7 *1 9.2

1 -l

6 -1 e4 IS

15 4 e5 6/28/96 - 9/27/96 82

21 8

12 -0.1 *1 9.8

1 9 *1 1 *2 -t*2 9 *1 9*1 0.5 *1 -0.5

1 3 +8 9 *3 -3

16 4 *4 9/27/96 - 12/28/96 49

15 9 *16 C *1 -1.8

1 -t at 3*3 -1 *4 9 *2 1 *1 -0.3 *I -0.2

1 -4 e 6 I *2 9

16 9 44 EfEAN 75 4 36 6 *7 -0.2 41 & *2 9 *1 2*4 9 *3 0 41 9 *1 0.9 *1 0.9

1 2

I2 9 *2 -t *29 2 *3 3A 12/3995 - 3/29/96 82

21 22

19 -0.3 *1 -0.4

2 1 *1 9 *3 1*4 0 *2 9*2 9.5 *1 -0.4

1 -l 49 3 *4 -7

17 -3

5 3/29/96 - 6/28/96 73 4 13 0*8 0.1 *1 0.3

1 9 *I -t

1 -1

2 9 *1 9*1 -0.5 *1 -0.2

1 -3

4 -t *1 -4 *19 -1*2 6/2& 96 - 9/27/96 67

21 -l

I4 -1.1 *1 9.2

1 -l *1 1*1 -t *3 1 *2 9 at -0.1 *I C *1 9 *6 1 *3 4

16 -t*4 T/27/96 - 12/28/96 46

19 13

13 0.1 *1 -0.2

I 9 *1 9*2 -3

3 9 42 9*2 9.9 *1 9.7

1 I *5 1 *2 29

17 3 *3 AfEAN 67

31 9 *22 -0.3 *1 9.9

1 9 *2 9*1 -1

4 0 *1 9 *I 9.2 *I -0.1

I -1

3 1 *3 3

24 -1*5 5H2 1/2/96 - 4/1/96 69 *15 -6

19 -0.5 *t -0.6 a t t *1 1*2 1 *2 -1 *2 9 *1 9.9 *1 -0.2 41 1*6 I *2 9

14 1 *3 4/1/96 - 7/l/96 91

15 -5

8 9.4 *1 -0.2

1 9 *1 1*1 -2

2 9 *t 9*1 0.9 *1 -03 *1 1 *3 9 *2 -4

11 -1

3 7/1/96 - 10/1/96 74

17 5

12 -0.1 *1 -1.1

1 1 *1 9 *2 -t *2 9 *2 9 *1 -1.5 *1 0.8

1 3 *4 -t 13 -5

I 4 2*4 1*J i/96 - 12/39/96 69

17 9

11 9.9 *1 0.8

1 9 *1 9*2 1 *2 -1 il 1 *1 -0.1 *1 -0.4

1 -l *5 0 *2 -19

15 9 *3 htEAN 76

21 1

15 9.9 at 0J

2 1 *1 1*1 8 *3 -1 at 9*1 -0.4 *1 9.9

1 1 *3 9 *2 -5

8 9 *2 C-9

_, ~ . . . - ~ . . ~ . . .~ - . - - . ~~ . - - __ . . ,n - + . . _ . - . - . . ~ . ,

i i

TABLE C-VI 1 CONCENTRATIONS OF 1-131 IN AIR 20 DINE SAMPLES COLLECTED IN TER VICINITY OF PEACE BOTTOM ATOMIC 50NER STATION, 1995 '

RESULTS IN UNITS OF E-3 PCI/CU METER +/- 2 SIGMA GROUP I GROUP !! GROUP III WEEK 13 12 2 3A SR2 WO el 6

13 2

13 -1

I1 11

15 2*8 i 02 -2

14 -1

11 -5

14 '

-4 *14 3

16 83 12

17 -5

12 -18

17 -7

13 7

10 I 04 ~ 3

11 -1 *24 8

16 1

17 -8

14 05 -5

13 -3

9 1

13 4

13 -5

13 .

96 0

13 -13

14 2

14 1

15 3*8 07 -2

11 5

15 -11

12 11

18 1 All 98 -11

14 -16

18 4

10 -1

10 3

11 I 09 -14

10 14

14 0

14 10

15 5

16 ,

le 2

21 4

17 to

22 -2

20 4 *7 11 I 3

17 7

16 2 als -2

19 -5

12 12 -l

15 5 All 1

20 {

-2

13 6

10 !

-13 4

15 7

11 21*20 -2

20 4

10 14 18

14 2

13 13

17 4

17 3

I2 15 4

13 0

12 -11

8 -11

15 0

12

-16 5

I1 -2

15 8

14 -15

14 7 ell 17 -2

19 i 4

10 0

15 7

17 3 *12-18 -7

17 -6

10 11*21 -7

15 7

10 19 -3

13 4 *13 -l e ld 4 48 -5

13 20 1 A ll 2*8 -9

12 1

13 .. -10

9 -

21 J

13 -10

16 4 All -2

l6 -2 6 7 22 2

17 7

11 5

15 13 Ale 1

15 23 -8

13 0 All 7

14 -16

16 -7 A IX 24 -1

13 4 *11 4

18 4

13 16

21

. 25 2

14 1

15 4

13 2

19 7

10 26 -2

13 1

12 4

15 0

13 -1*9 j 27 0 *7 5*8 -2

7 -4

11 5

10 j 28 -7

23 -2

22 -3

21 5

20 -I

9 ;

29 4

12 11

14 -18

16 45 als 2 *9 30 -9

12 to

15 (1) 8

17 2

12 31 -2 *9 0

15 3

14 7

13 3

12 32 7

10 -11

13 9

11 -1 All -6

8 33 16

13 2

13 W3

12 -7

9 2 *8 34 7

19 -9 *17 -18

23 -16

14 -3

12 35 -3

12 5

22 5

19 -11

18 4 A7 36 -11

18 -7

12 -12

21 11

14 5

10 37 13

13 -7

12 45

1 6 0

14 5

13 38 4

13 0

14 3

20 4

20 -5

10 39 -3

12 3

11 -9

14 -1

9 -2

8 !

40 3 *9" 4

18 -11

23 (1) -11

15 41 -16

18 -7

15 5

12 5

13 -3

11 42 4

12 4

12 1

10 0

15 3

10 43 1

16 3

14 -7

12 3 All -8

13 l 44 -11

13 5

16 0

10 8

11 -3

7 45 6

10 -8

22 10

14 5

13 0*7 46 4

19 4

11 -13

16 4 *15 4

10 47 3

15 11

14 6

12 5

l7 -4 A 7 48 6 48 3

14 -4

13 11

I2 -5

11 49 14

13 0 All -4

10 3 49 -2

13 50 - -8

l6 -5

14 -16

17 8

17 1

14 51 -3

16 -4 A ll 0

20 12 *26- -5 *10 52 10

20 ' 7

15 2

14 -5

11 0

12 MEAN 0

15 -1

12 -2

16 0

15 0

10 (1)SEE PROGRAM EXCEPTION SECTION FOR EXPIANATION C '- 10

i i !t 1

- 3 2 2 3 2 O 0 0 0 0 _

H i i 1 i i 2 0 0 0 1 0 0 0 0 0 3 2 2 2 1 S 0 0 0 0 0 M C 1 i 2 i R 1 A

F 1 1 0 1 1 E 0 0 0 0 0 C

N A

T 3 3 2 2 2 S

I D B O 0 0 0 0 i

1 1 i 0 1 0 1 0 0 0 0 0 0 23222222222222222222 22 2

- 000000O0000000000000 00 0 A 1i11i1ii1111t11i1111 11 i 11111 11 01 0111111 1101 00 0 00000000000000000000 00 0 3 2 3 2 4 O 0 0 0 0 S P i i 1 i 1 N

R

- A 0 3 2 1 0 F 0 0 0 0 0 N E - -

O C T N T A 2 2 2 3

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2 0 0 0 O I

E D L ( i 1 i i C

A E E T 0 2 1 0

- P A I 0 0 0 0 F D -

O E M 1 Y R 2 2 2 3 2 1 T E I T 0 0 0 0 0 -

N N I

C I

D i i 1 i 1 C I

V 1 0 1 1 0 E 0 0 0 0 0 H -

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I 2222222222232223222 2 2 D ) 0O0000000000OO00000 0 0 E 1 T ( iii11i111111ii11i 1 1 i C R E

L 2220020001000012100 0 L U.

O L 0000000000000000000 0 0 C G - - -

D S G E I L S 22222323223322233323 22 2 P

M 2 O00000000O00000000O0 00 0 A

S - O i11*iii11i1i**11i1ii t1 1

/+ N t S O J M I I

R 011 2001011 1000032111 01 0 NT _

_ I R OA M E A 00000000000000000000 00 0 T F - - - - - - I M N6 I Th I9 L Y AL 9 / B NP 11 I R 22222222222222222222 22 2 AX _

3 C A LE _

1 , P E 0000000000OO00O00000 00 0 P N N J 211iit1i11ii1ii11111 XR _

IO r 11 1 EO I o P FT R 10121 000101111031111 01 0 OS _

OA s t PN T 00000000000000000000 00 0 O SS I - - - - - SI N N ET OR U GP

. IE 22222222222222222222 22 2 NE TW N AC _

AO I 0000000000O000000000 O0 0 HX _

RP CE _

T s NC T G 111tii1111i1ti111111 i1 1 NM EI 1 AA CH u 111221012011 01001100 01 0 RR NC s GG OT r 00000000000000000000 00 0 OO CA m E

- - - - - RR T PP 1 A EE

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- V- O 66 6 66 6 66 6 6 6 66 6 6 666 6 6 66 6 N I 9 9 9 999 9999 99 999 999 9 9 9 9 9 A ) )

C T /////////////////////// E 1 2 C 5211 593704 9259 26 04 91 34 6 N ( (

E E 1 11/1 21 21 2/2/1/1 31 21 221 L L ///4//////7/e/9////////

B L 1 23 4 4 556 6 7 s 9 9 00111 2 _

A O 111111 T C _.

TABLE C-VII 2 CONCENTPATIONS OF GAben Ebe(ITTERS IN MI!JC SANFLES COLLECTED IN TEE VICINITY OF PRACH BOTTON ATONIC POWER STATION, 1996 928t!LT8 ZW UNITS OF PCE/LE2ER +/- 2 BIOTA STC COLLECTION Be-7 K-40 Mri-54 Co-50 Fe-59 Co-60 En-65 Er-95 PERIOD 1G3-95 Cs-134 Cs-137 Ba-140 La-240. Ra-226 TR-232 A

2/12/96 -3 4 9 1400 *18e e at -t a l 1 43 1 *1 -3

3 -1 + 2 1 *1 -11

1 e *1 -1 e 4 27 +30 4/29/96 15 1 25 1400

198 -4

8

-t a l 5*5

-l

4 -l 44 -4

4 -8

Ie 2*6 . e A4 1 44 1 44 10*16 1*4 1

ee 5

2e 8 @ 96 3*8 1400 Ales -1

1 e at 1*2 1*1 -1

3 -1*2 1 *1 e *1 e *1 -2

4 11/11/96 3*8 e at 11

30 3 *5 150s

20e 0 at e *1 1*2 1 *1 -4

2 0 *2 I*I e *1 e *1 e *3 0 at 2

30 -1

4 AfEAN 5 *15 1425

Ree e et -1

1 -1

5 1*1 -4 e 6 0 *3 1 *1 -3

11 e *1 2 als e *1 12

22 3*6 G

2/12/96 -3

9 1400

tee -1

1 0** e *3 e at -6

3 0 *2 .2*1 -11 a t e il 2 *4 1 at 31*30 -4 e 5 4/29/96 -t *10 1400 *180 -1

1 0 *1 1 13 1 *2 -2

4 -t*2 -1

1 -3

2 2 *1 1 15 e *1 0

48 2 *6

&>$/96 -2 a tt 1500 *20e e *2 e *2 5 *4 5*2 -1

5 -1*3 e *2 -2

2 -t

2 -4 e 6 1*2 -24

40 2*7 11/11/96 7 Ale 1400 *19e e *2 1*2 3 *4 3 *2 -l*5 e *3 0*2 -2

2 1 *2 1*6 e *2 9 440 3 *e AfEAN e 49 1425

190 -1

1 e *1 2 *5 e *2 -3

5 e at e *2 -5 4 9 1 *3 0*5 9 at 4 *46 1 46 J

2/I2/96 1 *19 1300 eles -2

2 2*2 4 e5 4 *2 -4

6 -2

3 -2

3 -1I

2 2*2 e *7 e *3 -13

4e -3

9 4/29/96 7

10 1400

19e e *2 -2

2 2 *4 2 *2 -5

4 1 *3 0 *2 -3

2 I *2 3 e6 9 A2 -5 *40 1*6 t/5/96 10*7 1500

190 0*1 -t a t e *2 e *1 -3

2 1 *2 -1 a t -3

1 e *1 -2

3 1 *1 6

29 . 1*4 11/11/96 1 *7 1500

200 0*1 0 *1 -1

2 -1

1 -3

2 -1 a t e at -2

1 e *1 -1

3 0*1 5

2e 0 *3 hfEAN 5 49 1425

191 -1*2 e *3 1 e4 e *2 -3

2 e *3 -1

1 -5

e 1*2 e *4 1*1 -2

18 e *3 0

2/12/96 -15

29 1300 e les e *2 e *2 -4

5 -4 4 3 -9

7 -t

4 I *3 e *2 -2

3 4*9 -1*3 -29

68 e

Ie 4/29/96 -4

10 1300

lee e *2 0 *2 1*4 1 *2 -2

5 e A3 3 *2 e *2 -2

2 -1

7 e *2 17 *40 2 *e S/5/96 -3 e le 1200

18e e *2 -t*2 e A4 e *2 e *5 -1*3 e *2 -l

2 e *2 8*6 1*2 -17 446 7 *7 11/11/96 12

2e 1300

190 2 *2 -1

2 -1

5 -l

2 -t

6 1*4 -l

2 -t

2 e *2 3 *7 2*2 -3

50 9 *9 '

AIEAN -2

22 1275

190 1*2 -1

I -1

5 1 at -3

8 e *2 1 43 e *2 -1*3 4 *7 1*3 -8

4e 4 *9 O

2/12/96 (1) 4/29/96 -9

Is 1300

tee -1

1 -l e l 1 *3 1 *2 3*4 1 *2 -t

2 -1

1 1 *2 e *6 1 *I 7

40 4*5 r

8/5/96 2

It 1290

Ice t*2 2 *2 -1

5 -1

2 -1

5 1 43 0 *2 e *2 e *2 -1

6 2 *2 63

64 3 *9 11/11/96 12

2e 1400

180 0*2 -t

2 I *5 I *3 -14 e 6 -I

4 0*2 2*2 1 *2 1 48 -2

2 - -5

50 ' 2*9' ,

htEAN 2

21 1300

200 0 *2 e 14 e 41 e *2 -4

18 e *2 e at - e 43 1 *1 e *2 0 *3 12

73 3 *2 (1) SEE PROGRAM CilANCES FOR EXPLANATION C - 12

. . ~_ ___ _ . __ __ _ _ _ _ ~ . _ ~ . _ . _ . .

l l

i TABLE C-VII.1 QUARTERLY TLD RESULTS FOR PEACH BOTTOM ATOMIC POWER STATION, 1996 r

l mEsuzis zu onzrs or uruz-nosuTaxu/sra. +/- 2 szcaa i l

Station MEAN 1 code i 2 S.D. JAN-MAR APR-JUN JUL-SEP OCT-DEC 1A 5.2 1 0.7 5.3 1 0.5 5.2 1 0.7 4.7 1 0.4 5.5 1 0.2

[ 1B 4.7 i 0.3 4.8 i 0.5 4.6 1 0.5 4.6 1 0.4 4.9 i 0.2 l 1C 6.0 i 0.4 5.8 1 0.6 6.1 1 0.6 5.8 i 0.6 6.2 1 0.6 l 1E 5.2 1 0.5 5.0 1 0.4 5.3 i 0.3 5.1 1 0.4 5.5 1 0.5 l 1F 6.6 1 0.8 6.1 i 0.6 6.9 i 0.6 6.4 1 0.4 6.9 i 0.6 l IG 4.1 1 0.4 4.2 1 0.4 4.2 1 0.3 3.8 1 0.3 4.1 1 0.2 ,

1H 5.6 i 0.4 5.6 i 0.5 5.6 i 0.4 5.4 i 0.3 5.8 i 0.6 I

II 4.6 1 0.4 4.8 1 0.2. 4.6 1 0.5 4.3 1 0.4 4.5 1 0.4

, 1J 6.6 1 0.5 6.5 1 0.1 6.8 i 0.5 6.3 1 0.5 6.8 1 0.5 l 1L 4.5 1 0.8 4.9 i 0.4 4.5 i 0.5 3.9 i 0.1 4.8 i 0.3 2 5.3 1 0.4 5.5 1 0.4 5.4 1 0.3 5.0 1 0.4 5.4 1 0.3 l 3A 3.9 i 0.5 4.2 1 0.2 3.7 1 0.4 3.8 i 0.3 4.0 1 0.5 '

4K 3.6 i 0.4 3.9 1 0.3 3.5 i 0.2 3.4 1 0.5 3.6 1 0.4 I

( 5 5.2 i 0.4 5.0 1 0.4 5.3 1 0.1 5.0 i 0.4 5.4 1 0.3 1MN 6.4 1 0.6 6.3 i 0.5 6.5 i 0.3 5.9 i 0.3 6.7 i 0.5 i 6B 4.4 1 0.7 (2) (2) 4.1 1 0.4 4.6 i 0.4 l

14 5.5 1 0.4 5.4 i 0.6 5.3 i 0.3 5.3 i 0.7 5.7 1 0.3 15 5.7 i 0.2 5.6 i 0.3 5.8 i 0.4 5.7 i 0.3 5.8 1 0.2 16 5.7 i 0.3 5.5 i 0.4 5.7 i 0.3 5.6 i 0.3 5.9 i 0.4 17 6.5 1 0.7 6.5 1 0.6 6.7 i 0.4 6.0 1 0.4 6.7 i 0.5 18 6.0 1 0.3 6.1 i 0.2 6.0 1 0.2 5.8 i 0.4 6.2 1 0.5 19 6.1 1 0.2 6.0 1 0.1 6.1 1 0.1 5.9 i 0.5 6.2 1 0.2 22 5.9 1 0.5 6.0 1 0.9 5.8 i 0.4 5.5 i 0.3 6.1 i 0.4 23 6.0 1 0.3 5.9 1 0.6 6.1 1 0.3 6.2 i 0.2 6.0 1 0.6 24 4.4 1 0.3 4.5 1 0.1 4.2 i 0.4 4.3 i 0.3 4.5 1 0.2 26 6.4 1 0.6 6.1 1 0.9 6.8 1 0.7 6.2 i 0.5 6.6 1 0.5 27 6.0 1 0.7 5.6 i 0.5 6.3 1 0.8 5.8 i 0.5 6.3 1 0.2 31A 4.3 1 0.2 4.2 1 0.2 4.3 1 0.4 4.4 1 0.1 4.3 i 0.4 32 6.3 1 0.5 5.9 i 0.3 6.5 i 0.4 6.3 1 0.3 6.4 i 0.6 40 7.0 i 0.9 6.3 i 0.4 7.3 1 0.3 6.9 i 0.6 7.4 1 0.4 42 4.8 i 0.4 4.6 1 0.4 5.0 1 0.3 4.7 i 0.5 5.0 1 0.4 43 6.4 i 0.4 6.3 1 0.3 6.7 i 0.2 6.2 1 0.5 G.3 i 0.4 44 5.3 1 0.6 5.1 i 0.3 5.6 i 0.6 5.1 1 0.7 5.6 i 0.5 45 6.0 i 0.4 5.8 1 0.3 6.2 1 0.5 6.0 1 0.6 (2) 46 5.4 i 0.5 5.3 i 0.4 5.8 1 0.4 5.2 1 0.6 5.4 1 0.4 47 6.3 i 0.9 5.7 i 0.3 6.7 i 0.6 6.4 1 0.1 6.5 1 0.4 48 5.7 1 0.2 5.7 1 0.3 5.9 1 0.4 5.8 1 0.6 5.7 1 0.4 49 5.7 1 0.4 5.5 1 0.3 5.9 1 0.3 5.7 i 0.6 5.9 1 0.5 50 6.5 1 0.4 6.5 1 0.3 6.4 i 0.3 6.4 i 0.4 6.8 i 0.4 51 5.8 1 0.4 5.7 i 0.4 5.6 1 0.5 6.1 1 0.4 5.8 1 0.2 (1) Mean and two times the standard deviation of the quarterly results (2) See Program Exceptions Section for explanation i

l l

C - 13

TABLE C-V2II.2 1996 MEAN TID REstETS FRCH PEACR BOTTote ATONIC POWER STATIONFOR THE SITE BOUNDARY, MIDDLE, AND OUTER RINGS 1996 RESULT 8 IE UNIT 8 OT HILLI-90ENTGEE/8TD. m. +/- 2 STINDARD REVIATIOir8 OF TBE STATION DATA Exposure Period SITE MIDDLE OUTER RING JAN-MAR 5.51 1.5 5.51 1.5 5.51 1.5 APR-JUN 5.61 2.0 5.71 1.8 5.51 1.8 JUL-SEP 5.21 1.9 5.41 1.7 5.41 1.5 OCI-DEC 5.71 2.0 5.71 1.7 5.71 1.6 TABLE C-VIII.3 SUte4ARY OF THE 1996 ADSBIENT DOSINETRY PR0(MtAM POR PEACE BOTTON ATOMIC POWER STATIOtt RESULTS IN UNITS OT HILLI-90ENTGEW/8TD. M .

LOCATI0tt SAMPLES PERIOD PERIOD PERIOD MEAN PRE-OP MEAN ANALTEED MINIDA4f MARIMUM i 2 S.D. i 2 S.D.

SITE 52 3.8 7.4 5.5 i 1.9 5.4 i 1.7 MIDDLE RING 92 3.4 6.8 5.6 1 1.7 5.3 i 1.3 OUTER RING 16 4.2 6.2 5.5 i 1.5 5.7 i 1.8 THE PRE-OPERATIONAL MEAN NAS CALCULATED FROM TID READINGS 01/07/73 TO 08/05/73.

SITE BOUNDARY RING STATIONS - 1A, 1B, 1C, 1D , IE, 1F, 1G, 15, II, 1J, IL INN, 2, 40 MIDDLE RING STATIONS - 3A, 4R, 5, 6B, 14, 15, 17, 22, 23, 26, 27, 31A, 32, 42, 43, 44, 45, 46, 47, 48, 49, OUTER RING STAT 10tts - 16, 18, 19, 24 1

C - 14

TABLE C-IX.1 SthetARY OF COLLECTICW DATES FOR 5AMPLES COLLECTED IN TEE VICINITY OF PEACE BOTTOW ATOWIC FONER STATION, 1996 St2tFACE WATER (TRITIt40 SAMPLING ILL 1948 JAN-MAR 1/3/96 - 3/27/96 1/3/96 - 3/27/96 AFR-JUN 3/27/96. - 7/3/96 3/27/96 - 7/3/96 JUL-SEP 7/3/96 - 10/2/96 7/3/96 -

10/2/96 i OCT-DEC 10/2/96 - 12/31/96 10/2/96 -

12/31/96 SURFACE WATER (GAleiA SFBCTROSCOPY)

EAMPLING ILL tw JAN 1/3/96 - 1/31/96 1/3/96 -

1/31/96 j FEB ' 1/31/96 - 2/28/09 1/31/96 - 2/28/96 MAR 2/20/96 - 3/27/96 2/20/96 -

3/27/96 .

ADSL 3/27/96 - 5/1/96 3/27/96 -

5/1/96 '

MAY 5/1/96 - 5/29/96 5/1/96 -

5/29/96 JUN 5/23/96 - 7/3/96 5/29/96 -

7/3/96 JUL 7/3/96 - 7/31/96 7/3/96 -

7/31/96 i AUG 7/31/96 - 8/20/96 7/31/96 -

8/20/96 l SEP 8/20/96 - 10/2/96 5/20/96 -

10/2/96 )

OCT 10/2/96 - 10/30/96 10/2/96 -

10/30/96 )

NOV '10/30/96 - 11/27/96 10/30/96.- 11/27/96 i DEC 11/27/96 - 12/31/96 11/27/96 -

12/31/96 DRINKING WATER (TRITIERO 1 1

SAMPLING 4L GI JAN-bi4R 1/6/96 - 3/29/96 1/6/96 -

3/29/96 AFR-JUN 3/29/96 - 7/7/96 3/29/96 -

7/0/96 JUL-SRP 7/7/96 - 10/4/96 7/8/96 - 10/4/96 OCT-DBC 10/4/96 - 1/3/97 10/4/96 -

1/3/97 DRINKING WATER UNtoSS RETA AND GAledh SFBCmampy)

BAMPLIWG 4L 6I JAN 1/6/96 - 2/1/96 1/6/96 -

2/1/96 FEB 2/1/96 - 3/1/96 2/1/96 -

3/1/96 MAR. 3/1/96 - 3/29/96 3/1/96 -

3/29/96 j APR 3/29/96 - 5/3/96 3/29/96 -

5/3/96 MAY 5/:,/96 - 5/31/96 5/3/96 -

5/31/96 JUN- 5/31/96 - 7/7/96 5/31/96 - 7/8/96 JUL 7/7/94 - 8/2/96 7/8/96 - 8/2/96 )

AUG S/2/96 - 8/30/96 g/2/96 - 8/30/96 l SEP 0/30/96 - 10/2/96 8/30/96 - 10/2/96 OCT 10/4/96 - 11/1/96 10/4/96 -

11/1/98.

NOV 11/1/96 - 11/29/96 11/1/96 -

11/29/96 DEC 11/29/96 - 1/3/97 11/29/96 - 1/3/97

'~

C - 15 i

I f

-- - - _ . - _ . - . . . ~ . - - ~_--. - . . - . - ~ _ - - - . . - . . . - . , _ - - .

TABLE C-IX.1 finedARYPoorer ATONIC CF COLLECTION STATION, 1996 DATES FOR SAMPLE 3 COLLECTED IN THE VICINITY OF PEACE BUFTON AIR PARTTCU1 ATE AND AIR 20 DINE saaD11hG 13 15 2 3A $32 01 12/30/95-1/6/96 12/30/95 - 1/6/96 12/30/95 - 1/6/96 12/30/95 - 1/6/96 02 1/6/96 - 1/13/96 1/2/96 - 1/9/96 1/6/96 - 1/13/96 1/6/96 - 1/13/96 1/6/96 - 1/13/96 03 1/13/96-1/20/96 1/0/96 - 1/15/96 1/13/96 -1/20/96 1/13/96 - 1/20/96 1/13/96 - 1/20/96 04 1/20/96 - 1/26/96 1/15/96 - 1/22/96 1 1/20/96 - 1/26/96 1/20/96 - 1/26/96 1/20/96 - 1/26/96 05 1/26/96- 2/1/96 1/22/96 - 1/26/96 1/26/96 - 2/1/96 1/26/96 - 2/1/96 1/26/96-2/1/96 06 2/1/96 - 2/9/96 1/29/96 - 2/5/96 2/1/96 - 2/9/96 2/1/96 - 2/9/96 2/1/96 - 2/9/96 2/5/96 - 2/12/96 07 2/9/96 - 2/16/96 2/9/96 - 2/16/96 2/9/96 - 2/16/96 2/9/96 - 2/16/96 2/12/96-2/19/96 Os 2/16/96 - 2/23/96 2/16/96 - 2/23/96 2/16/96 - 2/23/96 09 2/16/96 - 2/23/96 2/19/96 - 2/26/96 2/23/96 - 3/1/96 2/23/96-3/1/96 2/23/96 - 3/1/96 2/23/96 - 3/1/96 10 3/1/96 - 3/9/96 2/26/96 - 3/4/96 3/1/96 - 3/9/96 3/1/96 - 3/9/96 3/1/96 - 3/9/96 3/4/96 - 3/11/96 11 3/9/96 - 3/15/96 3/9/96 - 3/15/96 3/9/96 - 3/15/96 12 3/9/96 - 3/15/96 3/11/96 - 3/15/96 3/15/96 - 3/22/96 3/15/96 - 3/22/96 3/15/96 - 3/22/96 3/15/96 - 3/22/96 13 3/22/96 - 3/29/96 3/18/96 - 3/25/96 3/22/96-3/29/96 3/22/96 - 3/29/96 3/22/96 - 3/29/96 3/25/96 - 4/1/96 14 3/29/96 - 4/4/96 3/29/96 - 4/4/96 3/29/96 - 4/4/96 3/29/96 - 4/4/96 4/1/96 - 4/8/96 15 4/4/96 - 4/12/96 4/4/96 - 4/12/96 4/4/96 - 4/12/96 4/4/96 - 4/12/96 4 /e/96 - 4/15/96 16 4/12/96 - 4/19/96 4/12/96 - 4/19/96 4/12/96 - 4/19/96 4/12/96 - 4/19/96 4/15/96 - 4/22/96 17 4/19/96 - 4/26/96 4/19/96 - 4/26/96 4/19/96 - 4/26/96 4/19/96 ~ 4/26/95 4/22/96 - 4/29/96 18 4/26/96~5/3/96 4/26/96 - 5/3/96 l

4/26/96 - 5/3/96 4/26/96 - 5/3/96 4/26/96 - 5/6/96 19 5/3/96 - 5/9/96 5/3/96 - 5/9/96 5/3/96 - 5/9/96 5/3/96 - 5/9/96 5/6/96 - 5/13/96 20 5/9/96~5/17/96 5/9/96 - 5/17/96 5/9/96 - 5/17/96 5/9/96 - 5/17/96 5/13/96~5/20/96 21 5/17/96 - 5/24/96 5/17/96 - 5/24/96 5/17/96 - 5/24/96 5/17/96 - 5/24/96 5/20/96 - 5/28/96 22 5/24/96 - 5/31/96 5/24/96 - 5/31/96 5/24/96 - 5/31/96 5/24/96 - 5/31/96 5/28/96~6/3/96

i. 23 5/31/96 - 6/7/96 5/31/96 - 6/7/96 l

5/31/96 - 6/7/96 5/31/96 - 6/7/96 6/3/96 - 6/10/96 24 6/7/96 - 6/14/96 6/7/96 - 6/14/96 6/7/96 - 6/14/96 6/7/96 - 6/14/96 6/10/96 - 6/17/96 25 6/14/96 - 6/21/96 6/14/96 - 6/21/96 6/14/96 - 6/21/96 6/14/96 - 6/21/96 6/17/96 - 6/24/96 26 6/21/96 - 6/28/96 l 6/21/96 - 6/28/96 6/21/96-6/28/96 6/21/96 - 6/25/96 6/24/96 - 7/1/96 l 27 6/28/96 - 7/7/96 6/20/96~7/7/96 6/20/96 - 7/7/96 6/20/96-7/7/96 7/1/96 - 7/8/96 20 7/7/96 - 7/12/96 7/7/96 - 7/12/96 1

7/7/96 - 7/12/96 7/7/96 - 7/12/96 7/8/96 - 7/15/96 29 7/12/96-7/19/96 7/12/96=7/19/96 7/12/96 - 7/19/96 7/12/96 - 7/19/96 7/15/96 - 7/22/66 30 7/19/96 - 7/26/96 7/19/96 - 7/26/96 7/19/96 - 7/26/96 7/22/96 - 7/29/96 31 7/26/96 - 8/2/96 7/26/96 - 8/2/96 7/26/96 - 8/2/96 7/26/96-8/2/96 32 7/29/96 - 8/5/96 0/2/96 - 8/9/96 S/2/96 - 8/9/96 8/2/96 - 8/9/96 8/2/96 - 8/9/96 33 8/5/96 - s/12/96 8/9/96 - 8/17/96 0/9/96 - 8/17/96 8/9/96 - 8/17/96 8/9/96 - 8/17/96 S/12/96 - e/19/96 34 8/17/96 - 8/23/96 t/17/96 - 8/23/96 S/17/96 - 8/23/96 S/17/96 - 8/23/96 35 8/19/96 - 8/24/96 8/23/96 - 8/30/96 O/23/96 - 8/30/96 8/23/96 - 5/30/96 8/23/96 - 8/30/96 l 36 8/26/96 - 9/3/96 8/30/96 - 9/6/96 8/30/96 - 9/6/96 S/30/96 - 9/6/96 8/30/96 - 9/6/96 9/3/96 - 9/9/96 37 9/6/96-9/13/96 9/6/96 - 9/13/96 9/6/96 - 9/13/96 9/6/96-9/13/96 9/9/96-9/16/96 38 9/13/96 - 9/20/96 9/14/96-9/20/96 9/13/96 - 9/20/96 9/14/96 - 9/20/96 9/16/96 - 9/23/96 39 9/20/96a 9/27/96 9/20/96 - 9/27/96 9/20/96 - 9/27/96 9/20/96-9/27/96 9/23/96 - 10/1/96 40 9/27/96 - 10/4/96 9/27/96 - 10/4/96 9/27/96 - 10/4/96 10/1/96 - 10/7/96 41 10/4/96 - 10/11/96 10/4/96 - 10/11/96 10/4/96 - 10/11/96 10/4/96 - 10/11/96 10/7/96 - 10/15/96 )

42 10/11/96 - 10/10/96 10/11/96 - 10/10/96 10/11/96 - 10/10/96 10/11/96 - 10/10/96 10/15/96 - 10/21/96 43 10/10/96 - 10/25/96 10/10/96 - 10/25/96 10/10/96 - 10/25/96 10/16/96-10/25/96 10/21/96 - 10/2e/96 44 10/25/96-11/1/96- 10/25/$e - 11/1/96 10/25/96 - 11/1/96 10/25/96 - 11/1/96 10/28/96 - 11/4/96 45 11/1/96 - 11/8/96 11/2 /N6 - 11/9/ 96 11/1/96 - 11/5/96 11/1/96 - 11/8/96 11/4/96 - 11/11/96 46 11/0/96 - 11/15/96 11/e/96 - 11/15/96 11/e/96 - 11/15/96 11/0/96 - 11/15/96 11/11/96 - 11/1e/96 47 11/15/96 - 11/21/96 11/15/96 - 11/21/96 11/15/96 - 11/21/96 11/15/96 - 11/21/96 11/10/96 - 11/25/96 48 11/21/96 - 11/29/96 11/21/96 - 11/29/96 11/21/96 - 11/29/96 11/21/96 - 11/29/96 11/25/96 - 12/3/96 49 11/29/96 - 12/8/96 11/29/96 - 12/8/96 11/29/96 - 12/8/96 11/29/96 - 12/s/96 12/3/96 - 12/9/53 50 12/8/96 - 12/14/96 12/3/96 - 12/14/96 12/8/96 - 12/14/96 12/s/96 - 12/14/96 12/9/96 - 12/16/96 51 12/14/96 - 12/21/96 12/14/96 - 12/21/96 12/14/96 - 12/21/96 12/14/96 - 12/21/96 12/16/96 - 12/23/96 52 12/21/96 - 12/20/96 12/21/96 - 12/28/96 12/21/96 - 12/28/96 12/21/96-12/28/96 12/23/96 - 12/30/06 C - 16

.. .- . .~~ - - . - . - ~ - - ._~. ._.,.. -..-._ .-~.- _- - .. - _ _ ~ . , . , -

1 I

=

TABLE C-IX.1 StAetARY AToute OF COLLECTION power DATES FOR SAMPLEe COLLECTED IN TEE VICINITY OF PEACM 30TTON sTAttoN, asas e

eTATION CCOE JAN-MAR AFR-JUN JUL-eEP OCT-DEC LA 1/s/ss - 3/2s/ss 3/2s/ss - 7/7/ss 7/7/96 - to/4/ss to/4/ss - 1/3/s7 4 in ' 1/s/ss - 3/2e/es 3/2s/es - 7/7/es 7/7/ss - lo/4/ss io/4/ss - 1/3/s7 se 1/s/es - 3/2s/ss 3/2s/ss - 7/7/ss 7/7/ss - to/3/ss io/s/ss - 1/3/s?

15 1/s/es - 3/2s/ss 3/2s/ss - 7/s/ss 7/e/es - lo/4/ss to/4/ss - 1/3/s? '

1F 1/s/ss - 3/2s/ss 3/2s/ss - 7/7/ss 7/7/es - to/4/ss lo/4/ss - 1/3/s7

to 1/s/ss - 3/2s/ss 3/2s/ss - 7/s/es 7/s/ss - 10/4/ss to/4/ss - 1/3/s?

la 1/6/ss - 3/2s/ss 3/2s/ss - 7/s/ss 7/e/es - to/4/es 10/4/ss - 1/3/s7 1 1/s/es - 3/2s/es 3/2s/es - 7/7/ss 7/7/ss - 10/3/es to/s/es - 1/3/s7 ;

l 13 1/s/ss - 3/2s/es 3/2s/ss - 7/7/ss 7/7/ss - 10/4/9s 10/4/s6 - 1/3/s7 1L 1/s/es - 3/2s/ss 3/2s/ss - 7/s/ss 7/s/ss - 10/4/ss io/4/ss - 1/3/s7

. 2 1/s/ss - 3/2s/es 3/2s/es - 7/7/ss 7/7/ss - to/4/es io/4/ss - 1/3/s7

_ 3A 1/s/ss - 3/2s/es 3/2s/es - 7/7/ss 7/7/s6 - lo/4/es to/4/ss - 1/s/s7 4x 1/s/ss - 3/2s/ss 3/2s/ss - 7/7/ss s

7/7/es - to/4/ss' to/4/ss - 1/3/s7 i 1/s/es - 3/2e/es 3/2e/ss - 7/s/ss 7/s/ss - lo/3/ss io/3/ss - 1/2/s?

INN 1/s/ss - 3/2s/ss 3/2s/ss - 7/s/es 7/e/es - to/4/ss to/4/ss - 1/3/s7 .

i sa 7/e/es - 10/4/ss 10/4/ss - 1/3/s7 to 1/s/ss - 3/2e/es 3/2e/es - 7/s/ss 7/s/ss - so/s/ss lo/3/es - 1/2/s?

15. 1/s/ss - 3/2e/es 3/2s/ss - 7/s/es 7/s/es - to/4/ss to/4/ss - 1/2/s7 is 1/s/ss - 3/2e/ss 3/2e/es - 7/s/ss 7/s/ss - 10/3/ss 10/3/ss - 1/2/s7 av 1/s/ss - 3/2e/ss 3/2e/es - 7/s/ss 7/s/ss - 10/3/ss 10/3/es - 1/2/s?

1e 1/s/ss - 3/2s/es 3/2e/ss - 7/7/ss 7/7/es - 10/3/ss lo/3/ss - 1/2/s7 se 1/5/ss - 3/2s/ss 3/2e/es - 7/s/ss 7/s/es - to/3/ss to/3/ss - 1/2/s7 22 1/s/ss - 3/2e/ss 3/2e/ss - 7/s/es

~

23-7/s/es - 10/3/ss to/3/ss - 1/2/s7 1/s/ss - ' 3/2s/ss 3/2s/ss - 7/7/ss 7/7/ss - lo/4/ss 10/4/ss - 1/3/s7

, 24 1/s/es - 3/2e/es 3/2e/es - 7/s/es 7/s/es - 10/s/es 10/3/ss - 1/2/s?

2s 1/s/ss - 3/2e/ss 3/2e/ss - 7/s/ss 7/s/ss - 10/3/s6 to/3/ss - 1/2/s7

)

27 1/s/es - 3/se/es 3/2e/es - 7/7/ss 7/7/ss - to/s/es to,*3/ss - 1/3/s7 stA 1/s/ss - 3/2e/es 3/2n/ss - 7/e/ss 7/s/es - to/3/es 10/3/ss - 1/2/97 32 1/s/ss - 3/2s/es 3/2e/es - 7/s/ss 7/e/ss - 10/3/s6 10/3/s6 - 1/2/s7 1/s/ss - 3/2s/es 4

40 s/2s/ss - 7/7/ss 7/7/es - so/3/ss to/3/es - 1/3/s7 l 42 1/s/ss - 3/2s/ss 3/2s/ss - 1/e/es 7/s/es - 10/4/es 10/4/ss - 1/2/s7 43 1/s/ss - 3/2s/ss 3/2e/ss - 7/s/es 7/s/ss - to/3/es to/3/ss - 1/2/s7 44 1/s/ss - 3/2s/ss 3/2e/ss - 7/s/ss 7/s/ss - to/3/ss to/3/ss - 1/2/s?

45 1/s/ss - 3/2e/es 3/2e/es - 7/e/es 7/s/es - 10/3/ss 1/s/ss - 3/2s/es 4s 3/2s/ss - 7/7/ps 7/7/ss - 10/3/ss lo/3/ss - 1/3/s7 47 1/s/ss - 3/2e/ss 3/28/es - 7/7/ss 7/ 4 's lo/3/ss lo/3/ss - 1/s/s7 4e 1/s/ss - 3/2e/ss 3/2s/ss - 7/7/ss 7/; .

lo/3/ss lo/3/ss - 1/3/s7 I 2

4s 1/s/ss - 3/2e/es 3/2e/ss - 7/7/ss 7/7/b; - to/3/ss lo/3/ss - 1/2/s7 so 1/s/ss - 3/2e/es 3/2e/es - 7/7/ss 7/7/ss - to/3/ss to/3/es - 1/2/s? ,

st 1/s/es - 3/2s/es 3/2e/es - 7/s/es 7/s/es - so/s/es to/a/ss - 1/2/s7

+

4 t

i i

(; - 17 s

i FIGURE C-1 MONTHLY INSOLUBLE GROSS BETA CONCENTRATIONS IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF PBAPS,1996 6 . . . . . .

CONTROL-61 INDICATOR -4L g .1....*......c.

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. . . . . . . . . l JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC i

MONTH '

e i

b

FIGURE C-2 '

MONTHLY SOLUBLE GROSS BETA CONCENTRATIONS IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF PBAPS,1996 .

25 .- . .- .

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i

-*- CONTROL - 61 .i ;

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JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC '

MONTH f b

h L

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FIGURE C-3 ;

MEAN ANNUAL CS-137 CONCENTRATIONS IN FISH SAMPLES COLLECTED IN THE VICINITY OF PBAPS,1971 - 1996 i i

s I

io ~.....................................

i n . . . . . . . . . .

. ...>...>...:....:....:....:....:....:.. . . .:. . . .:. -*- CONTROL soo ..

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ion -..

0 .. . .. .. .. .

71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 So 91 92 93 94 95 96 YEAR

J FIGURE C-4 CONCENTRATIONS OF CS-137 IN SEDIMENT SAMPLES COLLECTED IN THE VICINITY OF PBAPS,1971 - 1996 2500 .

20M . .... ... ... ........ ....... ... ...

-+-4J (IND.) -

1500 ....

.i -*- 6F (CON.)

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cm 1000 - - - - :.---<-- -:- - - -:- - - -r - - - : - - - : - - < - . . . . .

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. . . . . . . . . . . . t

-500 t 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 Year .

I Station 4D discontinued beginning 1991, No sample collected from Station 4J in 1990 ,

L

c}

FIGURE C- 5 MEAN WEEKLY GROSS BETA CONCENTRATIONS IN AIR PARTICULATE SAMPLES COLLECTED IN THE VICINITY OF PBAPS,1996 40 . . .

l

__.- GROUP I -

: : : : : : : : : : : -*-- GROUP il :

i : : : : : : : : : : : :

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30 -- ---o. --- o.---- ;-----;-----=. -----;-----;.-----4. ----o.---- *---- .*-- ---;---- .+-----i.-- --<.------;-----

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1 4 7 10 13 16 19 22 25 28 31 34 -37 40 43 46 49 52 i

WEEK NO.

t I

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P FIGURE C-6 .

MEAN MONTHLY GROSS BETA CONCENTRATIONS IN AIR PARTICULATE !

SAMPLES COLLECTED IN THE VICINITY OF PBAPS,1970 - 1996 .

F 10000 t

-+- ALL STATIONS 1000_..... < .>. . . .

u .. ... .......................... .. .. ... ..

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. . . . . . . . . . . . . . - - n.- - - :. - - - :. - - t i

. . . . . . . . . . . . . . t 1 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 l t

Year c

I L

?

b e

f

t FIGURE C-7 -

MEAN ANNUAL CS-137 CONCENTRATIONS IN MILK SAMPLES COLLECTED IN THE VICINITY OF PBAPS,1971 - 1996 -

20----.--.------.---.-.--.----.------.--.----.---.---.----.--.------.--.--.----.------

-.- DISTANT FARMS :

. -*-INTERMEDIATE FARMS : :

15 _ -.. .... .... ...

_,_NEARB FAR M .

6. . . . . . . . . . . . . . . . .

9 . . .

u . . . . . . . . . . .

5; 10 1

- t. - :- - - 4. - - ' - - <. - - -:- - .> - - - t. - - - .:- - - +. - - - t - - - < - - .:- - - .> - - - t. - - - <. - - .: - - - t - - - t. - - .:- - - +. - - - t - - - < - -

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L

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71 73 75 77 79 81 83 85 87 F3 91 93 95 i YEAdi i L

e Irdennedeh Fanns Discontinued in 1996 '

t b

FIGURE C-7 MEAN OUARTERLY AMBIENT GAMMA RADIATION LEVELS (TLD)

IN THE VICINITY OF PBAPS,1973 - 1996 10 . . . . . . . . . . . . . . . . . j

: : : : . : : : : : : : : --=- SIT E :

g. . . : . . . .:. . . . : . . . :. . . .:. . . . : . . . . . . . ; . . . : . . . .:. . . .; . . . : . . . .:. . . . : . . . ; ..:...

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-=- DlSTANT O .

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4 l

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4, I

d i 1 n

APPENDIX D l l

i 4

l i DATA TABLES AND FIGURES COMPARISON LABORATORY i

j-4 l

I J

' I f

e l

l.

k 4

1

, , = . . . . -.

i i ,

o f

. APPENDIX D: DATA TABLES AND FIGURES - COMPARISON LABORATORY TABLES Table D-l.1 Concentrations Of Gross Beta insoluble in Drinking Water Samples Collected in l l The Vicinity Of Peach Bottom Atomic Power Station,1996.

L l Table D-l.2 Concentration Of Gross Beta Soluble in Drinking Water Samples Collected in The Vicinity Of Peach Bottom Atomic Power Station,1996.

Table D-l.3 Concentrations Of Gamma Emitters in Drinking Water Samples Collected in The j Vicinity Of Peach Bottom Atomic Power Station,1996. ;

Table D-II.1 Concentrations Of Gross Beta in Air Particulate Samples Collected in The Vicinny Of Peach Bottom Atomic Power Station,1996. ,

Table D-II.2 Concentrations of Gamma Emitters in Air Particulate Samples Collected in The

[ Vicinity Of Peach Bottom Atomic Power Station,1996.

Table D-Ill.1 Concentrations of I 131 By Chemical Separation And Gamma Emitters in Milk Samples Collected in The Vicinity Of Peach Bottom Atomic Power Station, i 1996.

s.

l Table D-IV.1 Summary Of Collection Dates For Samples Collected in The Vicinity of Pea'ch -

Bottom Atomic Power Station,1996.

FIGURES Fi9ure D-1 Comparison Of Monthly Insoluble Gross Beta Concentrations in Drinking Water Samples Split Between GPU And TBE,1996.

Figure D-2 Comparison Of Monthly Soluble Gross Beta Concentrations in Drinking Water Samples Split Between GPU And TBE,1996.

Figure D-3 Comparison Of Weekly Gross Beta Concentrations in Air Particulate Semples Collected From Collocated PBAPS Locations 1A And 1Z,1996.

l D-i

5 reb 4 as ,# 4 -Ws,edesi # iJ M p 3 ss.h a hIwc-- Olr Jdf.#'E*E h*44mdM-A.I.JJ6J44 M A 4 '3.4 hacT 1.M 3

- 4,, b & 43.44 4,) 44,hg A g 6.L&J4 y myg mptQ _ m e,d' AS. d, g#4_,544 an,&A,_gA . Mwgbya& g 43 4,..Qg g 4 3 L1__ A AJm.a M M A. MM sh..awaA

- t i

f

..)

.1

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6 4

D i

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)

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f[- . 5.

i I, L b

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c.-,m. , i .e +r , . . , , , , , , - ,, + , , , , , , %,.r.r , , , , ,, +

l l

l The following section contains data and figures illustrating the analyses performed by the quality control laboratory. Duplicate samples were obtained from several locations and media and split between the I primary laboratory, GPU nuclear and the quality controllaboratory Tefedyne Brown Engineering (TBE).

Comparison of the results for most media were within expected ranges, though occas'onal differences were seen:

TBE's results of gross beta insoluble and soluble in drinking water samples were slightly higher than the results from GPU (Figures D-1 and D-2, Appendix D). The differences were probably due to variations in the respective laboratory's analytical procedures. TBE counts the samples for 50 minutes, GPU counts for 100 minutes.

The gross beta results for air particulate samples collected at the coliccated stations 1Z and 1 A compared very well (Figure D-3, Appendix D). The3 TBE result from week 46 was significant'y higher !

than GPU's result 8 (45 E-03 pCi/m vs.11 E-03 pCUm ). A recount by both laboratories shouwed results of 14 E-03 pCi/m for TBE and 18 E-03 pCi/m for GPU. Therefore, the original TBE analysis was not confirmed. No other significant differences were noted. Both laboratories use Cs-137 as a calibration source.

l l

J l

D-1

. + - - - - -.. - = . . _ . . -

I l

! I i

TABLE D-I.1 CCNCENTRATIONS OF GROSS BETA INSOLURLE IN DRINKING WATER SAMPLES COLLECTED IN TKd VICINITY OF PEACE DOTTON ATONIC POWER STATION, 1996 l

RESULTS IN UNITS OF PCI/ LITER +/- 2 SICANA COLLECTION 4L PERIOD

{ JAN 4.7 t 1.4 '

FEB O.6 1 1.1 NAR 0.5 1 0.9 APR 1.2 1 1.0 NAY 2.0 1 1.1 JUN =0.1 1 0.9 JUL -0.3 'i 1.3 AUG 0.5 1 0.9

- SEP ' 2.1 1 1,0 OCT -0,1 i O.9 WOV 1.0 'i 1.1 DEC 0.7 1 0.9 NEAN 1.1' i 2.8 TABLE D-1.2 CONCENTRATIONS OF GROSS BETA SOLUBLE IN DRINKING MATER SAMPLES COLLECTED IN TEE VICINITY OF PEACE BOTTON ATONIC POWER STATION, 1996 RESftLTS IN UNIT 8 OF PCI/ LITER +/- 2 SImdA COLLECTICII 4L PERIOD JAN 3.3 1 1.4 FEB 1.6 1 1.4 NAR 1.5 i 1.2 APR 2.9 1 1.3 NAY 1.8 i 1.3 JUN 2.7 1 1.4 JUL 1.7 1 1.7 AUG 5.8 2 1.5 SEP 4.8 1 1.5 OCT 2.2 1 1.3 NOV 2.8 1 1.5 DEC 2.3 1 1.1 NEAN 2.8 1 2.6 I

l D-2 1 1

.l

TABLE D-I.3 CONCENTRATIONS OF GM84 EI-TERS IN DRIl0CING WATER SAMPLES COLLECTED IN THE VICINITY OF PEACE BOTTON ATOMIC POWER STATION, 1996 RESULTS IM UNITS OF PCI/ LITER +/- 2 SIG E STC COLLECTION PERIOD BR-7 K-40 148- 5 4 CO-53 FE-59 CD-60 EM-65 ER-95 NB-95 CS-134 CE-137 BA-140 IA-140 RA-226 TE-228, 4L JAN -0.3 1 4.0 10 i 0 0.1 i 0.4 -0.1 i O.4 0i1 0.4 1 0.4 0.6 1 0.8 0.8 i 0.80.31 0.4 0.310.40.210.4 012 -0.4 1 0.7 -7 i 9 0i1 FEB 2.0 1 5.0 1i7 0.1 i 0.5 0.5 i 0.5 0i1 0.8 1 0.6 0.2 1 1.1 0.8i1.20.3i0.6-0.110.60.6i0.6-113 -0.4 i 1.1 ~5 i 10 -2 i 1 MAR 4.0 i 4.0 116 0.2 1 0.4 0.0 1 0.4 0i1 0.4 i 0.4 0.0 i O.9 0.410.80.3i0.4 0.310.40.210.4012 -0.7 i 0.7 -7 i 9 1i1 APR -0.6 i 3.6 -16 i 8 0.1 1 0.4 0.6 1 0.4 0i1 0.2 1 0.4 0.7 i 0.9 1.110.80.410.4-0.310.40.210.4012 -0.3 1 0.6 -11 1 7 0i1-t%Y 2.0 t 4.0 -6 i 9 0.210.5-0.4i0.5 0i1 -0.1 1 0.5 0.5 i 1.0 0.911.00.310.5-0.6i0.50.110.5112 -0.2 1 0.6 -15 i 8 -2 i 1 JUN 3.0 1 4.0 -3 i 7 -0.1 1 0.4 0.0 1 0.4 0i1 -0.110.4-0.410.9 0.010.90.210.4-0.110.40.110.5-111 0.0 1 0.6 -34 i 9 -1 1 1 JUL 2.0 t 5.0 -7 i 8 0.3 i O.5 0.210.5-1i1 0.2 1 0.6 0.4 1 1.1 0.911.10.410.6 0.110.6-0.110.5012 0.4 i 1.0 -20 1 10 0i1 AUG -0.2 1 6.0 31 1 9 0.0 1 0.6 0.0 1 0.7 012 -0.1 i 0. 6 -0.8 i 1.3 3.011.00.3i0.7-0.210.60.4i0.6-114 0.6 i 1.5 419 2i1 SEP -0.7 i S.1 1017 0.4 i O.5 -0.1 i 0.5 -1 i 1 -0.1 1 0.5 0.6 i 1.1 0.9 i 1.10.31 0.5 0.110.50.510.6012 -0.4 i 0.8 -13 i 9 0i1 OCT 2.0 t 6.0 -30 1 9 -0.1 1 0.5 0.210.6-1i1 -0.1 i 0.5 0.8 1 1.1 0.8 1 1.30.4i 0.6 0.310.50.110.5-5i8 0.? i 3.0 -18 i 8 -1 i 1 NCF 0.4 1 6.5 -9112 0.5 1 0.6 0.5 i 0.7 012 0.1 1 0.6 0.8 1 1.3 3.0 i 1.00.61 0.7 0.410.60.6i0.6616 0.9 i 2.4 -2 i 9 0i1 DEC 4.0 1 7.0 -11 1 7 0.4 1 0.5 -0.2 i 0.6 012 0.310.5-0.211.2 1.0 i 1.00.11 0.7 0.3i0.60.5i0.5119 -4.0 1 4.0 -7 1 12 0i1 HRc 1.s i 3.4 -2130 0.2 1 0.4 0.1 1 0.6 0i1 0.2 1 0.6 0.3 i 1.0 1.1 i 1.80.31 0.3 0.010.60.3i0.5015 -0.4 1 2.5 -11 i 20 012 t

D-3

. - _ _ _ _ _ - . . _ _ _ _ . _ _ _ _ _ _ _ _ _ _ - - _ _ _ - - _ . _ - - _ _ _ _ _ _ _ - - _ _ . _ _ - - _ _ _ _ _ _ _ . - - _ ________i------_-_r--- _ ____.-_m _ _ _ _ _ _ . _ - _ .__-____m__ _ _ _ _ _ _ - _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ - _ - _

.. -. . . . - ~.. . - . - . . . , n . ., . ~ ~ . . , . . .. _ --

TABLE D-II.1 CONCENTEATI0tl8 OF CBtOSS SETA INSOLUELE IN AIR PAltTICUIATE SAMPLES COLLECTED IN TEE VICINITY OF PEACE BOTTCH ATONIC POWER STATI0tt, 1996 atBSULTS IN UltITS OF E-3 PCI/CU METER +/- 2 SIGWA w3Rx 1A I NO 01 30 14

(

l 02 32 24 '

03 19 14 04 19 14 05 23 t4 i 06 33 14 07 22 13 De 14 13 09 13 13 10 20 13 )

11 22 14 12 14 13 13 16 13 14 25 14 15 10 *3 1 16 18 13 I 17 17 13 i

.15 17 13 19 fi 4 ,

20 11 t3 1 21 19 23 '

22 9 23 I 23 18 i3 24 11 23 25 16 23 26 16 24 27 17 23 l 20 16 15 ;

29 22 24 I 30 (1) 31 11 t3 32 22 t4 33 15 13 34 23 14 35 29 14 36 29 24 37 15 23 38 19 24 39 19 13 40 13 13 41 17 23 42 32 14 43 17 14 44 29 t4 1 45 27 i9 I 46 45 15 47 24 24 48 16 13 j 49 23 13 1

$0 16 24 '

51 15 13 52 31 14 WEAN 20 1 14 (1) SEE P-w EXCEPTI0 TIS SECTIcel POR EXPLANTATIott

[)-4

TABLE D-II 2 CONCXrrWATION or ehsen ENITTERS IN AIR PARTICUIATE SAMPLES COLLECTED IN THE VINCINITY OF PRACE BOTTON ATONIC POWER STATION, 1996 RESULTS IN INIITS OF E-3 PCI/CU leTER +/- 2 SIe n sTC COLLBCTICH BE-7 K-40 108-54 CO-58 FR-59 CO-60 EN-65 ER-95 NB-95 CS-134 CS-137 BA-140 RA-226 PERIOD IA-140 TE-228 1A 12/3ef95 93/29/96 82

8 5 43 9.9

e3 0.1 *03 0.2

0.6 83 483 -0.4 a t 4.1

I 9.1

SJ 8.8

SJ 0.1 *03 -1 a t 0*I -4 e 5 -t

e.4 03/29f96- 06/2896 39

9 6 *3 8.9

0.3 9.2

SJ -4.2

t.7 S.1

0.3 1.0 a t &2

1 -0.2 483 SJ

tJ . -8.1

8.3 -I*2- e at J*5 9

e.5 06/28/96-99/27/96 57

9 7 *3 0.1

S.2 0.1

0J S.0

S.6 0.1 49.3 0.1 a t -0.1

1 0.2

G.3 0.2

t2 0.0

0.2 -t

2 0 *1 3*4 e e s.4 99/27/97-12/29 96 62 19 12 A6 0.1

0.3 -0.1 a t.4 S.3

t.1 0.1 a tJ 0.1 a t 0.9

1 0.1 a t.4 0.1

SJ 8.9

0.3 2*6 e *2 2 46 1

t.6 MEAN SS

25 8 46 4.0 a t 8.1 e e.2 0.2 t e.2 El

0.4 9.2

1 93 e t 9.0 10.3 8.2

0.3 0.0

S.1 0 *3 e *8 -I *7 e

1.2 D-5

._. _ .._ _ _ ._ _ _ _ _ _ _ __ _ _____ _ _ ___o

TABLE D-III.1 COIOCENTRATION OF I-131 BT CEBIEICAL SEPARATION AND GAISE& BRITTERS IN MILE SABEFLBS COLLECTED IN THE VINCINITY OF PBhCE BOTTott ATottIC POUBR STATION. 1996 RESULTS IN IfMITS OF #CI/ LITER +/- 2 SItath STC COLLacTIott I-131 Be-7 K-40 3e1-54 C0-58 Fe-59 En-55 tr-95 h 95 Cs-134 Cs-137 Ba-140 mmtitz La-140 Ra-226 Th-228 A

2/12/96 ' GAe

e.0 e a tt 120e atte 2A

2 4.5

2 -0.5

5 -it*5 -4.7 * -0. 2.0

2 -e.4

2 2.8

2 0.5 A 7 -e.6

3 -60 4 48 4 *4 4/29/96 -4.0

e.0 5

10 1400

100 2.0

2 4.6

2 0.2

5 1.0

5 -0.6 * -4. 1.0

1 1.0

2 8.9

2 -te

7 -0.4

3 -50

40 -5

4 e/5/96 0.04

0.0 -2

18 1400 alte 45 *2 4.3

2 2.0 A S -1.0

5 - 4.4 A -0. GJ

e -0.5

2 S.1

2 9.9

7 0.6

3 30*40 -1 e 4 11/11/96 4.0 49.9 -e a te 150s

190 0.2

2 -0.7

2 0.3

5 3.0

5 -4.3 * -4. 0.0

e - -0.5

2 1.5

2 -3A A 7 SJ A 3 -6e

40 -2

4 hfEAN e.00 4 9.4 1

13 1375

225 0.9

2 -8J

I S.5

2 -0.5 16 45

0J 9.8

2 -4.1

1 1.0

1 -1.4

4 GA

1 -Se

25 -t

7 9

2/12/96 0.00

e.0 -le *2e 3400 *190 -4.0

2 0.3

2 -0.6

4 -4.6 14 -2.0 * -2. -0.2

e -0.4

2 1.0

2 0.9

5 -0.7

2 I

40 2 *3 4/29/96 GA2

e.e 5

2e 1500 *100 -0.7

2 1A *2 Out

4 1.0 44 3.0 13.0 2.0

2 2.0

2 2.0

2 -0.5

S 2A *2 -40

40 3 *3 3/5/96 -4.0 a t.e 30

28 1400 *19e 0.6

2 -2.0

2 3.0

4 -2A

4 -3.0 * -3. e.7

1 -3.0

2 3.0

2 3.0

5 1.0

2 -40

40 -e

3 11/11/96 .e.0

e.e -2

2e 1400 alte 1A *2 0.8

2 3.0

4 -1.0

4 de a te 0.9

1 0.7

2 -0.4

2 9.4

5 OA

2 -se A 40 0 *3 j htEAN e.te a t.e t

16 1425 1 09 0.8

2 4.2

2 1.5

3 -0.6

2 0.5

6.3 e.9

2 -0.2

4 1.4

3 1.0 13 0.0

2 -35

46 -149' J

2/12/96 -0.0

0.8 20

28 1400

Ice -1.0

2 e.9

2 SA A4 2A e 5 de a te 2.0

2 -0.2

2 2.9

2 -2.0

6 0.1

2 -40

40 2 *3 4/29/96 -GA

e.8 9

2e 1908

108. IA

2 S.3

2 it

4 -0.0

5 4.0

te 0.5

1 -1.0

2 e.9

2 45 *6 -0.6

2 -40

48 e *3 e/5/96 -0.0 18.4 -20

2e 1400

190 1.0

2 0.3 a 2 2.0

4 3.9

5 -e.9 * -e. 0.7

I 9.9

2 0.2

2 -0.2

6 S.5

2 -le

40 4 43 11/11/96 4.0

e.0 -5

2e 1600

100 -0.1

2 0.0

2 .e.4 + 4 9.7

5 2.0

2.0 -e.4

e -1.0

2 3.9

2 2A e6 -0.7

2 -20

40 .-1

3 AfEAN -4.0

e.0 1

31 1475

171 0.2

2 9.4

1 2.9

5 1.2

3 2J

tt 6.7

2 -0.3

2 4.2*3 IJ

3 -4.2

1 -20

27 1*4 D-6

- - . . - . . . - - . . ~ . _ - - - ~ = , , ,- ..

4 TABLE D-IV.1 StaetARY OF COLLECTION DATES FOR SAMPLES COLLECTED IN TEE VICINITY OF PEACH DCff70H ATONIC POWER STATION, 1996 DRINRING WATER (StOSS BETA AND GAben SPECTROSCCP1)

SAMPLING PERIOD 4L

^

JAN 01/06/96 - C2/01/96 FEB 02/01/96-03/01/96 MAR 03/01/96-03/29/96 APR 03/29/96- 05/03/96-MAY 08/03/96 - 08/31/96 JUN 05/31/96 - 07/07/96 JUL 07/07/96-08/02/96

! AUG 08/02/96 - 08/30/96 SEP ' 08/30/96-10/04/96 OCT 10/04/96 - 11/01/96

.. NOV 11/01/96 - 11/29/96 DEC 11/29/96 - 01/03/97 AIR PARTICULATE (GAben SPECTROSCOPY)

SAMPLING PERICO 1A JAN-WAR 12/30/95-03/29/96 APR-JUN 03/29/96 - 06/28/96 JUL-SEP 06/29/96 - 09/27/96 OCT-DEC 09/27/97 - 12/20/97 l

J i

D-7

- - _ _ . . -- . .. - . . _- . _ _ - . - . ~. ...

i i

TARI.E D-IV.1 SUtesMtY BOTTON OF COI.LECIION ATONIC DATES POWER STATION, FOR SAMPLES COLI.ECTED IN THE VICINITY OF PEACE 1996 AIR PARTICUIATE (GROSS BETA)

I.I

) PERIco IA 01 12/30/95 . 01/06/96 02 01/06/96 . 01/13/96 03 01/13/96 . 0140/96 l 04 01/20/96 - 01/26/96 05- 01/26/96 . 02/01/96 06 02/01/96 . 02/09/96 07 02/09/96 . 02/16/96 08 02/16/96 . 02/23/96 09 02/23/96 -

03/01/96 10 03/01/96 . 03/09/96 11 03/09/96 . 03/15/96 12 03/15/96 - 03/22/96 13 03/22/96 . 02/29/96

14 03/29/96 - 04/04/96 15 04/04/96 . 04/12/96 16 04/12/96 . 04/19/96 17 04/19/96 . 04/26/96 18 04/26/96 . 05/03/96 19 05/03/96 . 05/09/96 20 05/09/96 . 05/17/96 21 05/17/96 . 05/24/96 22 05/2496 - 05/31/96 23 05/31/96 06/07/96 t

24 06/07/96 . 06/1496 25 06/14/96 . 06/21/96 26 06/21/96 . 06/2&96 27 06/28/96 . 07/07/96 28 07/07/96 . 07/12/96 29 07/12/96 . 07/19/96 30 07/19/96 . 07/26/96 31 07/26/96 . 0192/96 32 08/02/96 . 08/09/96 33 08/09/96 . 08/17/96 34 08/17/96 . 08/23/96 35 08/23/96 . 08/30/96 36 08/30/96 09/06/96 37 09/06/96 . 09/13/96 38 09/13/96 . 09/20/96 39 09/20/96 09/27/96 40 09/27/96 . 1494/96 di 10/0496 . 10/11/96 42 10/11/96 . 10/IE96 43 10/lL96 . 10/25/96 44 10/25/96 . 11/01/96

-45 11/01/96 . 11/0E96 46 11/09/96 . 11/15/96 47 11/15/96 . 11/21/96 48 11/21/96 . 11/29/96 49 11/29/96 . 12/08/96 50 12/08/96 . 12/14/96 S1 12/14 % . 12/21/96 52 12/21/96 . 12/28/96 D-8 l

FIGURE D-1 COMPARISON OF MONTHLY INSOLUBLE GROSS BETA CONCENTRATIONS IN DRINKING WATER SAMPLES SPLIT BETWEEN GPU AND TBE,1996 4 . . . . . . . . . .

. .- .- : : -*-- GPU -

3 ..

... .. T B E 2 - - - - :- .

.+A----

.A.--- r..----

2. .

g j ...............,..,.....

. . . . . . . . . . , . . , ....,..(..,..... A,....

y ., . .

. i.. - . - - , . .

1.... .

i t

u .

a 0 - ----

's -- - -----

r---- !

. . i

-2

. . . . . t l

. . . . . . . . . t 4 . . . . . . . .

JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC !

1 1

MONTH !

k I

i P

5 E

L

i FIGURE D-2 COMPARISON OF MONTHLY SOLUBLE GROSS BETA CONCENTRATIONS IN DRINKING WATER SAMPLES SPLIT BETWEEN GPU AND TBE,1996 6 .

g . . .

. . t

-=-- GPU 5 f. . .

- - - - . - - - - - . - - - - ' - - - - - . - - - - - - - - - . - - - . .*- - - ,~. ,- - -

. . . . j. .., ... .. T B E

. . . .. .. i 4 ........... ....

i.

i s . . . . . . . . .

- . . . . .: . . ..; . .. .;. . . . . ; . . . . . . . . . . ; . f . . .:. . . . . . . 1,.:....

3 . . 2.....

.. i 4.. . f .. . . , .. A . ., -

~., . ..,

..~ .

i

=_. 2 . . ... . . . s .. . .. .. . . . . .

s O .

x...... 4

.g .

CL 1

O-----.*----*---

.'- - --.--- .'- ---'---- .*-----.-----~-- -.-----

. t 4s .. . . . .=. . . . . : . . . . '......:.....*.....:.....'.................'.....

. . . g I

2 I i i I I $ I i '

t JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ,

MONTH i s

i i

FIGURE D-3 COMPARISON OF WEEKLY GROSS BETA CONCENTRATIONS IN AIR PARTICULATE SAMPLES COLLECTED FROM PBAPS COLLOCATED LOCATIONS 1A AND 1Z,1996 50 .

l

. : -+- 1 A - TBE :

i

-+- 1 Z - GPU

...... ...'.. '....*...t...*,...'...

g ....*.......t

...t t

6. . . . . . . . . . .

q -

e , . . . .

n.

E 30 4

. . . . . . m . . . . . i,

.-- r------ --

r-- .---.---r-- ---.-- r--.-- . - - r - ---

g . . . . . . . . . . l. . . . .

.o, o

=, .

o . . . . . . . . . . . .

n. 20 --- - - .-- .-- . -- .- .---.---

n. : . : : ,. 1 i :

ou -

t 10 - - - * - - b - - + - - -: - - - - - - -J - -: - - - :- - - .- - - -:. - - ':. - - 4 , -

-

I 4 - -

. l 0 . .. . .

1 4 7 10 13 16 19 22 25 28 31 34 37 40 43 46 49 52 i

WF_EK NO. ,

i i

i APPENDlX E SYNOPSIS OF ANALYTICAL PROCEDURES i

APPENDIX E: SYNOPSIS OF ANALYTICAL PROCEDURES The following section contains a description of the analytical laboratory procedures along with an explanation of the analytical calculation methods used by GPU Nuclear and Teledyne Brown Engineering to obtain the sample activities.

E-1 l

l

I I

DETERMINATION OF GROSS BETA ACTIVITY IN WATER SAMPLES (TOTAL SUSPENDED AND DISSOLVED FRACTIONS)

GPUN Environmental Radioactivity Laboratory This describes the process used to measure the radioactivity of water samples without identifying the radioactive species present. No chemical separation techniques are involved.

For surface and drinking water samples,400 ml of the sample is filtered under vacuum through a 0.45 micron filter. This filter represents the insoluble portion of the sample.

The filter is dried and mounted on a planchet. The filtrate which represents the soluble portion of the sample is evaporated on a hot plate, and the residue is transferred and dried on another planchet.

The planchets are counted for 100 minutes in a low-background gas flow proportional counter. Calculation of activity includes a self-absorption correction for counter efficiency based on the weight of residue on each planchet.

Calculation of Samole Activity and 2 Sioma Uncertaintv:

R-2.22xEoxTFxVxT 2x4C+ B 2s =

2.22xEoxTFxVxT un- 4.66x8 2.22xEoxTFxVxT Where:

R =

Activity of sample in picocuries per unit volume or weight. Volume or weight units are those used for V.

2s .= 2 Sigma Counting Uncertainty LLD = Lower Limit of Detection C = Sample Counts B = Blank Counts Eo = Efficiency of the counter TF = Transmission Factor T = Acquisition time in minutes V = Volume or weight of aliquot analyzed.

E-2

DETERMINATION OF GROSS BETA ACT'VITY IN WATER SAMPLES (TOTAL' SUSPENDED AND DISSOLVED FRACTIONS)

Teledvne Brown Enoineerino This describes the process used to measure the radioactivity of water samples without identifying the radioactive species present. No chemical separation techniques are involved.

For surface and drinking water samples, one liter of the sample is filtered under vacuum through a OA5 micron Millipore filter. This filter represents the insoluble po.-tien of the sample. The filter is dried and mounted on a planchet. The filter which represcits the soluble portion of the sample is evaporated on a hot plate, and the residue is transferred and dried on another planchet.

The planchets are counted for 50 minutes in a low-background gas flow proportional counter. Calculation of activity includes a self-absorption correction for counter efficiency based on the weight of residue on each planchet.

Calculation of Samole Activity and 2 Siama Error:

O

Result , _

(pCi/I) (2.22)(v)(E) (2.22)(v)(E)

Net Activity Counting Error where:

N = total counts from sample (counts)

t. = counting time for sample (min)

B = background rate of counter (cpm)

=

te counting time for background (min) 2.22 = dpm/pCi v = volume in liters E = efficiency of the counter 2 = multiple of counting error The MDA is defined as that value equal to the two sigma counting error of the result.

E-3

1 DETERMINATION OF TRITIUM IN WATER BY LlQUID SCINTILLATION COUNTING GPUN Environmental Radioactivity Laboratory Seven (7) milliliters of sample is filtered through a 0.45 micron filter into a vial and mixed with 15 ml of liquid scintillation material and counted for a minimum of 480 minutes to determine its activity. The tritium activity is determined by measuring the count rate in the beta activity energy spectrum in Region A. 20.0 to 2000 represents Region C. If the sample Region C cpm is within i 25% of the average background Region C cpm and the sample Quench Indicating Parameter (QlP) is within 20 of the H-3 source OlP the sample has no contamination and the tritium activity may be calculated directly, if not the sample must be purified before recounting.

Calculation of Samole Activity and 2 Siama Uncertaintv:

C-B 2.22x EoxVxDF 2r +

yp y T. T3 2.22x EoxVxDF 3.29x S+$

2.22xEoxVxD Where:

T. = Total count time of sample in minutes Ti, = Total count time of background in minutes R = Tritium activity in picoCuries per unit volume (Volume units are those used in V) 2s = 2 sigma Uncertainty in the same units as above LLD =

Lower limit of detection in same units as above C = Average count rate of sample B = Average count rate of background Eo = Tritium detection efficiency of counter, calculated as shown below V = Volume of sliquot E-4

1 DF = Decay factor, calculated as shown below

.In 2xDT DF = e un DT =

. time difference in years from collection stop date to counting date of sample The efficiency is calculated as follows:

Eo = ,,5 -B y,,gy, Where: -

S =

Average count rate for the " efficiency determination" standard B = Average count rate of background As = Activity of standard in dpm per unit volume Vs = Volume of standard used DFs = Decay factor of standard, calculated as follows:

.u wn DFs = e un DTs =

time difference (in years) between calibration date and counting date E-5 l

1 DETERMINATION OF GROSS BETA ACTIVITY IN AIR PARTICULATE SAMPLES GPUN Environmental Radioactivity Laboratorv After allowing at least a three-day (extending from the sample stop date to the sample count time) period for the short-lived radionuclides to decay out, each air particulate filter paper is placed in e 2-inch diameter stainless steel planchet and counted using a gas flow proportional counter.

Calculation of Samole Activity and 2 Sioma Uncertaintv:

R=

2.22xEoxTFxVrT 2x4C + B x

' 2.22xEo TFxVxT 4.66x8 LLD=

2.22xEoxTFxVxT

~

Where R = Activity of sample in picoCuries per unit volume or weight. Volume or weight units are those used for V.

2s = 2 Sigma Counting Uncertainty 1.LD = Lower Limit of Detection C = Sample Counts B = Blank Counts Eo = Efficiency of the counter TF = Transmission Factor of filter (i.e.1.00 for gross beta, 0.80 for gross alpha)

T = Acquisition time in minutes V = Volume analyzed.

E-6

i DETERMINATION OF GROSS BETA ACTIVITY IN AIR PARTICULATE SAMPLES Teledyne Brown Enaineerina This describes the process used to measure the overall beta activity of air particulate filters without identifying the radioactive species present. No chemical separation techniques are involved. Each air particulate filter is placed directly on a 2-inch stainless steel planchet. The planchets are then counted for beta activity in a low-background gas flow proportional counter. Calculation of activity includes an empirical self-absorption correction curve which allows for the change in effective counting efficiency caused by the residue mass. Self-absorption is not considered in the case of air particulate filters because of the impracticality of accurately weighing the deposit and because the penetration depth of the deposit into the filter is unknown.

Calculation of Samole Activity and 2 Siama Error:

Result ~0 # *

(pCi/m') 2.22(v)(E)(.02832) 2.22(v)(E)(02832)

Net Activity Counting Error where:

N = total counts from sample (counts)

t. = counting time for sample (min)

B = background rate of counter (cpm)

t. = counting time for background (min) 2.22 = dpm/pCi v = volume of sample analyzed in cubic feet calculated from the elapsed tinw meter E = efficiency of the counter 2 = multiple of counting error

.02832 = conversion to cubic meters The MDA is defined as that value equal to the two sigma counting error of the result.

s E-7

i DETERMINATION OF !-131 IN MILK SAMPLES GPUN Environmental Radioactivity Laboratory Stable iodine carrier is equilibrated in a 3.5-liter volume of raw milk before pumping through 25cc of anion exchange resin to extract iodine. The system is washed with de-ionized water until clear and the washed resin is transferred to a gamma counting container and analyzed by gamma spectroscopy.

Calculation of Samole Activity and 2 Siama Uncertaintv:

The same calculations are used as in DETERMINAT!ON OF GAMMA EMITTING RADIOlSOTOPES below.

E-8 l

DETERMINATION OF l-131 IN MILK SAMPLES Toledyne Brown Enaineerina Two liters of sample are first equilibrated with stable iodide carrier. A batch treatment with anion exchange resin is used to remove iodide from the sample. The iodine is then stripped from the resin with sodium hypochlorite, reduced with hydroxylamine hydrochloride, and extracted into carbon tetrachloride as free iodine. It is then back-extracted as iodide into sodium bisulfite solution and is precipitated as palladium iodide. The precipitate is weighed for chemical yield and is mounted on a nylon planchet for low level beta counting. The chemical yield is corrected by measuring the stable iodide content of the milk or water with a specific ion electrode.

Calculation of the Samole Activity and 2 Siama Error:

Result ~0 *

~

(PCi/1) (2.22)(v)(E)(y)(exp") * (2.22)(v)(E)(y)(exp")

Net Activity Counting Error where:

N = total counts from sample (counts)

t. = counting time for sample (min)

G = background rate of counter (cpm)

=

te counting time for background (min) 2.22 = dpm/pCi v = volume of sample analyzed (liters) y = chemical yield of the amount of sample counted A =

is the radioactive decay constant for 1-131 (0.693/8.05)

At =

is the elapsed time between sample collection (or end of the sample collection) to the midcount time 2 = multiple of the counting error E =

efficiency of the counter for 1-131, corrected for self absorption effects by the formula:

E = E, (exp**'")

am,u where:

E. = efficiency of the counter determined from an 1-131 standard mount M = mass of Pdl2on the sample mount (mg)

M. = mass of Pdl2 on the standard mount (mg)

The MDA is defined as that value equal to the two sigma counting error of the result.

E-9 L

DETERMINATION OF GAMMA EMITTING RADIOISOTOPES GPUN Environmental Radioactivity I ahoratorv The procedure for detection of gamma emitting radioisotopes generates hign resolution gamma spectra which are used for quantitative determination and identification.

Standard geometries have been established to maximize efficiency for sample types:

air particulate filters, water, milk,' soil / sediment and food products.

A description of the analytical methods, beginning with air particulates used for each sample type is presented, followed by the general formula used for calculation of the sample activities.

Air particulate: At the end of each calendar quarter,13 (or 14) weekly air filters from the given location are stacked in a two inch diameter Petri dish in chronological order, with the oldest filter at the bottom, nearest the detector, and the newest one on top.

The Petri dish is closed and the sample counted.

Water and Milk: A well-mixed 3.5-liter sample is poured into a Marinelli beaker. The samples are brought to ambient temperature and counted.

Soil and Sediment: The sample is dried, sieved and put into a counting container and counted.

Food products: The sample is chopped up and put into a counting container and counted.

Calculation of Samole Activity and 2 Sioma Uncertainty; P AEa A=

2.22xqxerbx Et x e*'x (1 - e)

where:

A = the computed specific activity P = peak area 2.22 = dpm/picoCuries q = sample quantity E = detection efficiency b = gamma-ray abundance Et = elapsed live time A = decay constant Ts = acquisition start time En = elapsed real time E - 10

i rgpas rgg 2 rgg > 2 rsy, 8 2 M=A -

+ (ADecay),

. < b > < e > <100> where: =M- = uncertainty in the activity ADecay ~ A Tusx f A Ea Tm <l- f ~ A(T* + ")~]> AP. = uncertainty in the peak area P Ab = uncertainty in the S-ray abundance As. = uncertainty in the efficiency sys = systematic Uncertainty estimate ( in %) ATM = uncertainty in the half-life E - 11 I L DETERMINATION OF GAMMA EMITTING RADIOISOTOPES Teledvne Brown Enaineerina Gamma emitting radioisotopes are determined with the use of a lithium drifted germanium (GeLi) and high purity germanium detectors with high resolution spectrometry in specific media; such as, air particulate filters, charcoal filters, milk and water. Each sample to be assayed is prepared and counted in standard geometries such as one liter wrap-around Marinelli containers, 300 ml or 150 mi bottles, or 2-inch filter paper source geometries. Samples are counted on large (>55 cc volume) GeLi detectors connected to Nuclear Data 6620 data acquisition and computation systems. All resultant spectra are stored on magnetic tape. The analysis of each sample consists of calculating the specific activities of all detected radionuclides or the detection limits frcm a standard list of nuclides. The GeLi systems are calibrated for each standard geometry using certified radionuclides standards traceable to the National Bureau of Standards. Gamma Soectroscooy Statistically Sionificant Activity and 2 Siama Error Calculation for the ND6620 and ND6700 Systems: Activity _ AREA

DECAY pCi LIVETIME(sec.)* ABN

EFF

0.037 * (unit mass)

(unit mass, Statistically Significant Activity 42

BKGND + ARE4 t 200 *

Activity AREA 2 Sigma Counting Error Where:

AREA = Net Peak Area (from Nuclide Line Activity Report) BKGND = Compton Background (from Nuclide Line Activity Report DECAY = Decay Correction Factor (from Minimum Detectable Activity Report) (Nuclide Half Life - Collection time to Mid Count time) LIVE TIME = Elapsed Live Time ( from Header Information) E - 12 ABN = Nuclide Abundance (from Nuclide Line Activity Report) EFF = Detector Efficiency (from Nuclide Line Activity Report) 0.037 = Conversion Factor (dps to picoCuries) unit mass = Sample weight or volume (from Header Information) Gamma Soectroscoov Statistically Non Sionificant Activity and 2 Siama Error Calculation for the ND6620 and Ni?3700 Systems: Activity AREA

DEC4Y pCi LIVETIAE(sec.)* ABN

EFF

0,037 * (unit mass)

(_ unit mass, Statistically Non Significant Activity t 200

42

BKGND + NET NET

Net Activity 2 Sigma Counting Error where:

NET = Net Peak Area (from Minimum Detectable Activity Report) BKGND = Compton Background (from Nuclide Line Activity Report) DECAY = Decay Correction Factor (from Minimum Detectable Activity Report) (Nuclide Half Life - Collection time to Mid Count time) LIVE TIME = Elapsed Live Time ( from Header Information) (EFF*B.1) = Efficiency

Abundance (from Minimum Detectable Activity Report) 0.037 =

Conversion Factor (ops to picoCuries) unit mass = Sample weight or volume (from Header Information) E - 13 I Gamma Soectroscoov Minimum Detectable Activity Calculation for the ND6620 and ND6700 Sve19EE MDA " 2.83 4BKGN

DECAY pCi LIVETIME(sec.) * (EFF

B. I.)

0.037 * (unit mass)

(unit mass, where: BKGN = Total Peak Background Area (from Minimum Detectable Activity Report) DECAY = Decay Correction Factor (from Minimum Detectable Activity Report) (Nuclide Half Life - Collection time to Mid Count time) 1.!VE TIME = Elapsed Live Time ( from Header Information) (EFF*B.1) = Efficiency

Abundance (from Minimum Detectable Activity Report) 0.037 = Conversion Factor (dps to picoCuries) unit mass = Sample weight or volume (from Header Information)

) E - 14 ENVIRONMENTAL DOSIMETRY GPUN Environmental Radioactivity Laboratorv GPU Nuclear thermoluminescent dosimeters (TLDS) are Panasonic 1ype 801 AS badges, two of which are deployed at each station. Each badge contains two calcium sulfate and two lithium borate elements. Since each element responds to radiation independently, this provides eight independent detectors at each station. The calcium sulfate elements are shielded with a thin layer of lead, which makes the response to different energies of gama radiation more linear. The lead also shields the calcium sulfate elements from beta radiation, so that they respond to gamma radiation only. The two lithium borate elements are shielded differently to permit the detection of beta radiation. Only the calcium sulfate elements normally are used for environmental monitoring; however, the lithium borate elements can be used to evaluate beta exposures or as a backup to the calcium sulfate elemants should more data be required. TLDs are annealed and read using a Panasonic UD701 A TLD Reader equipped with glow curve capture capability. A reader alignment is performed monthly using TLDs irradiated to a known exposure. Run Correction Factors (RCF) are inserted in each read batch to correct for small drifts in reader calibration. An Element Correction Factor (ECF) is generated for each element before a new TLD badge is placed into service to standardize each element to a known exposure. The ECF for each element is updated every two years. Each calcium sulfate element is annealed to a total residual exposure of less than 0.5 mR prior to being issued each time that a badge is used. Control (transit) badges are issued with every batch of field TLDs and accompany the badges into the field to quantify transit exposure. After the field badges are deployed, the control badges are kept in a lead shield with minimum 2" thick lead during the period of field exposure. Additional control badges are kept in a lead shield for the entire quarter, and receive essentially no transit exposure. All control and field badges are read together at the end of each quarter, and the average field control badge exposure is subtracted from the average shield control badge exposure to generate the transit exposure. The transit exposure (generally less than 1 mR total) is subtracted from the gross exposures on the field badges to yield the net exposures. Net exposures are then converted to mR per standard month. This method of calculating transit exposure conforms to guidance contained in ANSI N545. Each station comprises two TLD badges, each of which has two calcium sulfate elements. Outliers are identified using predefined algorithms. If all four elements are available, a given exposure value is judged an outlier if the standard deviation exceeds 5% of the mean exposure based on all four elements, and the exposure for one element is outside three standard deviations of the mean exposure based on the E - 15 l 1 other three elements. If only two elements are available, the relative standard deviation based on the two exposure values must be 12% or less, or else both exposure values are considered outliers and no valid data are reported for that station for that Quarter. I E - 16 ete,s m- E a & 6- ->%-e+4-W--e a 4a&A b6 km n 24 'tSAM%um ,AAM-44 -- n6%-rA--- 4 64u +-6,e- 4M.' WMw4h 4-s eB<< ag 2sas,,mamd*n-- An-e u-s$ A+nm ss s _ i I l l f \ l i .l l APPENDIX F QUALITY CONTROL EPA INTER-LABORATORY COMPARISON PROGRAM 1 i 1 APPENDIX F: QUALITY CONTROL PROGRAM i GPU Nuclear (GPU) and Teledyne Brown Engineering (TBE) participate in the EPA Radiological Comparison (cross check) Program. This participation was limited to analyses of water samples due to budget reductions within EPA. To supplement this program both laboratories contracted with an independent vendor Analytics to provide additional media for analysis. The results of these two Inter-laboratory programs represent the various media as found in the Limerick Generating Station REMP. As a result of this participation, an objective measurement of analytical precision and accuracy as well as, a bias estimation of the results are obtained. Examination of the data shows that the vast majority were within the EPA or Analytics control limits. Each case of exceeding the control limits was investigated. There was no evidence to suggest systematic errors. The results of GPU's and TBE's participation in the EPA and Analytics cross check program can be found in Tables F-1, F-2 and F-3. F-1 1 l TABLE F-1 1 1996 USEPA Cr0'ss-Check Program Results - 1996 GPU NUCLEAR AND TELEDYNE BROWN ENGINEERING Teledyne l ' GPUN-ERL B E ~ Collection EPA Results Results Date Media Nuclide " (A) (B) g 01/23/96 Wah; St-89 73.0

r. > 75.33

1.53 73.67 3.21 Sr 90 5.0

3.1 3.33

0.58 5C1 t 0.00 01/26/ % Water Alpha 12.1

8.7 14.00

1.00 19.00

1.00 Beta 7.0

8.7 8.47

1.15 7.13

0.21 02/02/96 Water I131 67.0

12.1 70.00

1.00 71.67

3.06 03/08/96 Water H-3 22002.0

3816.9 22000.00* 0.00 22000.00

0.00 04/16/96 Water Alpha 74.8

32.4 69.33

2.52 6347

2.89 Beta 166.9

43.4 156.67

5.77 160.00

0.00 Co-60 31.0

8.7 31.33

2.08 31.67

1.15 Sr-89 43.0

8.7 45.00

1.00 41.!?

2.31 Sr-90 16.0

8.7 16.67

1.15 15.33

0.58 Cs-134 46 0

8.7 42.00

1.73 42.33

1.53 Cs 137 50.0

8.7 51.67

1.53 52.33

1.53 06/07/96 Water Co-60 99.0

8.7 98.67

1.53 99.00 * . . .

Zn-65 300.0

52.0 326.67

5.77 309.33 x 2.08 ]

Ba-133 745.0

130.1 770.00

0.00 711.00 71.42 .

Cs-134 79.0

8.7 75.33

0.58 69.67

1.53 )

(C) Cs-137 197.0

17.3 206.67

5.77 202 00

2.65 07/12/96 Water Sr-89 25.0

8.7 30.33

1.53 22.67

1.53 Sr-90 12.0

8.7 10.33

0.58 12.33

1.15 07/19/96 Water Alpha 24.4

10.6 23.67

0.58 22.67

0.58 j Beta 44.8

8.7 48.00

3.00 45.33

2.08 )

08/09/96 Water H-3 10879.0

1887.6 11000.00 0.00 9800.00

346.41 10/04/ % Water I131 27.0

10.4 32.00

3.00 26.33

2.31 F-2

TABLE F-1 I l 1996 USEPA Cross-Check Program Results - 1996 GPU NUCLEAR AND TELEDYNE HROWN ENGINEERING l Tcledyne l GPUN-ERL B Collection EPA Results E 8' Media Results Date Nuclide (A) (B) 10/15/96 Water Alpha 59.1

25.7 59.33

4.16 55.67

5.03 Beta l11.8

29.I 106.67

5.77 110.00

0.00 Co-60 15.0

8.7 15.33 0.58 14.67

1.53 Sr-89 10.0

8.7 18.00

3.61 9.00

0.00 Sr-90 25.0

8.7 16.00

1.00 26.00

1.00 (D)

Cs 134 20.0

8.7 19.33

0.58 19.67 1.15 Cs-137 710

8.7 31.33

0.58 29.33

1.15 10/25/96 Water Alpha 10.3

8.7 8.43

2.23 9.03

0.72 Beta 34.6

8.7 35.33 i 1.53 39.67

0.58 11/R/96 Water Co-60 44.0

8.7 45.67

0.58 44.67

0.58 Zn45 35.0

8.7 37.67

2.08 38.67

0.58 Ba-133 64.0

10.4 9467

0.00 66.00

0.00 )

Cs-134 11.0

8.7 11.67 0.58 12.00 0.00 i Cs-137 19.0 8.7 21.00

1.00 20.67

1.15 A. EPA Results - Expected Laboratory precision (control limit,

3 sigma, n = 3). Units are pCi/L.

B. Results - Average

one standard deviation. Units are pCi/L.

C. The TBE Cs-134 result is below the control limit. To verify the cause for the deviation, a Cs-134 standard has been purchased. If the Cs-134 efficiency is lower than the efficiency at 604 Kev and 795 Kev, then rather than change those efficiencies (which may be needed for other isotopes of comparable energies), the Cs-134 branching intensity shall be adjusted. D. The ERL St 90 result is below the control limit. Upon investigation it was found that the background count rate was 2.47 cpm. This was outside of the instrument background control limit and should not have been used. The sample holders are now being kept clean to prevent reoccurrence. Criteria is listed in EPA 600/4-81004 F-3 TABLE F-2 1996 ANALYTICS Cross-Check Program Results GPU NUCLEAR Collecten ANALYTICS theestanty GPU him klax Date kledia Nuclide Value (3 Sigma) (I Si 8me) Resoluten Value Ratio Ratio Ratio A 8reement (A) (B) 3/1296 Faber Alpha 12 1 03 36.0 to 0.83 0.75 133 Yes Beta 85 4 13 63.8 74 0.87 0.8 1.25 Yes 3/1296 Filter Ce-14I 194 10 33 58.2 210 1.C8 0.8 1.25 Yes Cr-51 719 36 12.0 59.9 760 1.06 0.8 1.25 Yes Cs-134 128 6 2.0 64.0 120 034 0.8 1.25 Yes Cs-137 141 7 23 60.4 150 1.06 0.8 1.25 Yes Co 58 106 5 1.7 63.6 110 1.04 08 1.25 Yes kin-54 70 3 I.0 70.0 75 1.07 0.8 1.25 Yes Fe-59 186 9 3.0 62.0 210 1.13 0.8 1.25 Yes Za45 215 11 3.7 58 6 230 1.07 0.8 1.25 Yes Co40 169 8 2.7 63.4 ISO 1.07 0.8 1.25 Yes 3/1296 Cartridge 1-131 92 5 1.7 55.2 91 0.99 0.8 I.25 Yes 3/l2.96 Tdter Sr-90 36 2 0.7 54.0 26 0.72 0.8 1.25 No Yes "B" Agreemers (I result see Note D) 3!!2/96 Kin Ce-141 234 12 4.0 38.5 170 033 0.8 I.~25 No Out of Range Ce-14l' 234 12 4.0 38.5 240 1.03 0.8 b Yes

Corrected Results (see f4cte C)

O -51 858 43 143 59.9 790 0.92 0.8 1.25 Yes Cs 134 154 8 2.7 57.8 140 0 91 0.8 1.25 Yes Cs-137 170 9 3.0 36.7 170 1.00 0.8 1.25 Yes Co58 128 6 2.0 64.0 130 1.02 0.8 1.25 Yes h!n-54 84 4 13 63.0 84 1.00 0.8 1.25 Yes Fe-59 223 II 3.7 60i 240 1.08 08 1.25 Yes Zn45 260 13 43 60.0 290 1.12 08 1.25 Yes Co 60 204 10 33 61.2 200 0.98 0.8 1.25 Yes 3/1296 kfillt 1-131 13 1 03 39.0 15 1.15 0.75 133 Yes (t result see Note D) 3!!2.96 kfA Sr-89 31 2 0.7 46.5 20 0.65 0.75 133 No Yes *B" Agreemera Sr-90 16 1 03 48.0 22 138 0.75 133 No Yes "B" Agreement 3'1296 Soil Ce-141 0323 0.02 0.007 4 18 . 5 03 0.93 035 133 Yes Cr-51 1.182 0.06 0.020 59.1 1.175 0.99 0.8 I.25 Yes Cs-134 0.212 0.01 0.003 63.6 0.175 0 83 08 1.25 Yes Cs-137 0332 0.02 0.007 49.8 0325 0 98 0.75 133 Yes Co 58 0.176 0.01 0.003 32.8 0.163 0.93 0.8 1.25 Yes kin-54 0.116 0.01 0.003 34.8 0.119 1.03 0.75 133 Yes Fe-59 0307 0.02 0.007 46.1 0313 1.02 0.75 133 Yes Zn45 0358 0.02 0.007 53.7 0363 1.01 0. 8 I.25 Yes Co40 0.281 0.01 0.003 843 0.288 1.02 0.8 1.25 Yes F-4 EERIE A. L%iits are pCilfor hiin, pCPg(dry) for Soil and total pCi for Fiher and Cartrwlge B. OPU Value is an average of tiree or niere decernunshoset Linies are pCit for hfilk, pCi's (4y) for Soil and toeni pCi fer Fiher and Cartridge. C. The value reported to Anal3 tics uns in error (klean of233.4+242,0+2&& instead of233.4+242.063g) D. Due to 'musufficme seenple onty I analysis was perfarnied. 3, - . ,_ . . _ I. Divide each Analytics value by its associated one signa uncertsuey to obtain the resolutsort

2. Divide each OPU value by the --. v " . Analytics tahse to okain the ratio.

3. ne OPU nieasmenne is in agreenma if the value of the ratio faBs wishin the limies shown be the fcGowmg table for the correspondag resoluhon.

Agreemers Agreernere Resolutsen Assuemment "A* Quesna *B" Cntena <3 no cornp no cony no camp 23-<4 0.4 - 2.5 03 3.0 no camp 24-<8 0.5 - 2.0 0.4 - 2.5 03-3.0 2 8 - < 16 0.6-1.67 0.5 - 2.0 0.4 - 2.5 216 -< $1 0.75-133 0.6-1.67 0.5 - 2.0 2 51 -< 200 0.80 -1.25 0.75-133 0.6-I.67 2 200 0.85 -1.18 0.90-1.25 0.75-133

A* criteria are applied to the following annhwr Gamma %L- L, where the praicipal genuna energy used for idenedicahan is penser than 250 key.

Tritiusn ana!3 ws ofliquid samples and I m -lewil-131.

B' criteria are applied to the following snahses.

Gemrna ",gLw. Ly where the pnncipal gamma energy used f& idenedicahon is less than 250 key, Sr.89 and Sr-90 deternunshens and Gross Alpha and Beta. Criteria are similar to those listed in USNRC bupectnen Procedure 84750 with minor adpusements to accourt for activity concentrations with large _, F-5 2 r r TABLE F-3 . 1996 ANALYTICS Cross-Check Program Results Teledyne Brown Collection ANALYTICS Engineering Date Media Nuclide Value Value Ratio i (A) (B) 3/12/% Water I131 36

2 39

5 1.08 Cc-14I 88

4 89

9 1.01 Cr-51 322

16 330

30 1.02 Cs-134 58

3 53 5 0.91 Cs-137 64

3 65

7 1.02 Co-58 48

2 49

5 1.02 Mn 54 31*2 37

4 1.19 Fe-59 83

4 93

9 1.12 l Zn-65 97* 5 100

10 1.03 Co-60 76

4

) 81

8 1.07 l 3/12/96 Milk I 131 13

1 16

6 1.23 i Ce-141 234i12 240

20 1.03 i Cr-51 858*43 880

90 1.03 i Cs-134 154

8 150

20 0.97 Cs-137 170

9 180 i 20 1.06 Co-58 128

6 140

10 1.09 l Mn-54 84

4 93

9 1.11 !

Fe-59 223

11 250

30 1.12 Zn-65 260

13 260

30 1.00 Co-60 204

10 220

20 1.08 3/12/% Water Sr-89 24

1 30

4 1.25 Sr-90 21

I 23

2 1.10 3/12/% Milk Sr-89 31

2 30

4 0.97 Sr-90 16

1 17 1 1.06 3/12/96 Water H3 2982

149 ,

2800

200 0.94 6/19/% Filter Alpha 35

2 37

3 1.06 Beta 144

7 150 10 1.04 6/19/96 Filter Ce-141 400

20 500

50 1.25 Cr 51 1048 52 1200

100 1.15 Cs-134 310

16 310

30 1.00 Cs-137 764 i 38 910

90 1.19 Co-58 173

9 210*20 1.21 Mn-54 559

28 690

70 1.23 Fe-59 144

7 190

20 1.32 Zn-65 108

5 140

10 1.30 Co-60 156

8 180

20 1.15 6/19/96 Filter Sr-90 74

4 71

3 0.%

6/19/% Filter Sr-90 49

2 64

3 1.31 6/19/96 Filter Sr-90 63

3 66

4 1.05 F-6

l l unsac 1 A. Telodyne Resuhs -Resuha are one deternunation, counting error is two standard deviations. Unsts are pCi/ liter for water and milk For gaml' resuhs,if two standard deviations are less than 10% than a 10% error is reported. Units are total pCi for air particulate fibers. B. Ratio ofTelodyne Brown Engmesnns to Analytics resuha. To d.r_. --- = _ or - "m I )

1. Divide each Analytics value by its associated one sigma uncertamty to obtain Ow resolution.

l 1 Divide each value by alw ., . _ , ' ; Analytics value to obtain the ratio. I

3. The men,.arement is in ayeement if the value of the ratio falls within the limits shown in the following table for the conespondag resolution.

Agreement Agreement B '" A_- - 'A"Cd -a "B" Cretaria t3 no camp no comp no comp 2 3 <. 4 0.4 - 2.5 0.33.0 no camp 24 <3 0.52.0 0.43.5 0.33.0 2 8. < 16 0.6 1.67 0.52.0 0.42.5 2 16.( 51 0.75 1.33 0.6 1,67 0.52.0 2 5I . < 200 0.80 1.25 0.75 1.33 0.6-1.67 2 200 0.35 1.18 0.80 1.25 0.75 133 1 "A" cnteria are appi;ed to the following analyses: l Gamma SH.- ^ j where the principal samma energy used for identification is greater than 250 key, 1 Tntium analyses ofliquid samples and l Low-level I 131. 1 i ' *B" criteria are applied to the follo% analyses: Gamma 9 7 rf where the principal gamma energy used for identification is less than 250 Lev, Sr 89 and Sr-90 determmations and Gross Alpha and Deta. Cnteria are similar to those listed in USNPC inspection Procedure 84750 with minor adjustments to account fort.ctivity concentrations with large uncertai l \ i I F-7 as a s.a. . 4aw.d, .e4 m_ w w m .-aae.,%,ae..4 & il 4 %i J .L 1J.n_E-,_s, aa@A4_m .m_ mea-46.m s JEa,-84.a A s J,.Jp.4.ww.sa m e_ . 4,Ms . a ,a,Nm m.-mme_4.w 1 l 4 < i i l 1 1 i j i i 4 +- t i A 4 1 1 f ' a d 4 1 a 5 i k l 4 I . APPENDIX G PBAPS SURVEY APPENDIX G: PBAPS SURVEYS A Land Use Census around the Peach Bottom Atomic Power Station (PBAPS) was conducted by Normandeau Associates, RMC Environmental Services Division for PECO Nuclear to comply with Section 3.8.E.2 of PBAPS's Offsite Dose Calculation Manual Specifications (ODCMS) and Bases. The survey was . conducted during the May to October 1996 growing season. The distance and direction of all locations were positioned from the barn to the PBAPS vents using Global Positioning System (GPS) technology. The results of this survey are summarized in Table G-1. No changes were required to the PBAPS REMP as a result of this survey. l 1 l Q G-1 I i l l l \ TABLE G-1 LOCATION OF THE NEAREST MILK PRODUCING ANIMAL WITHIN A FIVE MILE RADIUS OF PBAPS,1996 l l Distance (ft.) Sector from Vents l N 14,995 NNE 11,683 NE 11,897 ENE 11,673 : E 15,802 ESE 21,700 SE - SSE - S - SSW 7,324 SW 11,608 WSW 3,995 W 4,576 WNW 9,040 NW 17,570 ; NNW - - INDICATES NO MILK ANIMALS LOCATED l G-2

ML20141C739

Text

SUMMARY

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