ML20107L660
| ML20107L660 | |
| Person / Time | |
|---|---|
| Site: | Point Beach  |
| Issue date: | 09/21/1995 |
| From: | WISCONSIN ELECTRIC POWER CO. |
| To: | |
| Shared Package | |
| ML20107L575 | List: |
| References | |
| PROC-950921, NUDOCS 9604290392 | |
| Download: ML20107L660 (39) | |
Text
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0 POINT BEACH NUCLEAR PLANT UNIT 1 AND 2 ENVIRONMENTAL MANUAL WISCONSIN ELECTRIC S
September 21,1995 REVISION 11 8
9604290392 960422 6 DR ADOCK 0500
POINT BEACH NUCLEAR PLANT NNSR i Revision 11 September 21,1995 ENVIRONMENTAL MANUAL TABLE OF CONTENTS PAGE 1.0 RADIOLOGICAL ENVIRONMENTAL PROGRAM ADMINISTRATION 1 1.1 Definition of Radiological Environmental Monitorine 1 1.2 Responsibilities for Program Implementation 1 1.2.1 Industry and Regulatory Services Section Functions 1
- a. Program scope 1
- b. Record keeping 1 l
- c. Data monitoring 2
- d. Data summary 2
- e. Contractor communications 2
- f. Reportable items 2 1.2.2 PBNP Functions 3
- a. Manual control and distribution 3
- b. Program coordination 3 1.3 Ouality Assurance /Ouality Control 4 1.4 Pr_qs.m Revisions 5 2.0 RADIOLOGICAL ENVIRONMENTAL MONITORING 5 l 2.1 Program Overview 5 1
2.1.1 Purpose 5 2.1.2 Samples 5 2.1.3 Monitoring sensitivity 6 2.1.4 Technical specifications 6 2.2 Program Parameters 6 2.2.1 Contamination avoidance 6
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V 2.2.2 Sample size 7 2.2.3 Lower limit of detection 7
POINT BEACH NUCLEAR PLANT NNSR Revision 11 l September 21,1995 ENVIRONMENTAL MANUAL m
U PAGE 2.2.4 Notification levels 8
- a. Regulatory notification levels 8 l
- b. Administrative notification levels 9 2.2.5 Sampling locations 9 2.2.6 Sampling media and frequency 10 2.2.7 Sample labeling 10 2.2.8 Sample shipping 11 l
2.2.9 Sample analyses and frequency 11 l
2.2.10 Analytical laboratory 12 2.3 Assistance to the State of Wisconsin 12 l 2.4 Specification of Sampline Procedures 13 2.4.1 Vegetation 13 ;
i l 2.4.2 Thermoluminescent Dosimeters (TLDs) 13 l 2.4.3 Lake water 14 ,
2.4.4 Well water 14 2.4.5 Air 14 I
- a. Sample collection 14
- b. Air sampling system description 16
- c. Calibration 17
- d. Inspection and maintenance 17 l e. Pump repair and replaceinent 18 l
2.4.6 Milk 18 2.4.7 Algae 19 l
! 2.4.8 Fish 19
POINT BEACH NUCLEAR PLANT NNSR Revision 11 September 21,1995 ENVIRONMENTAL MANUAL
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2.4.9 Soil 20 1
2.4.10 Shoreline sediment 20 l
2.5 Milk Survey 21 3.0 NON-RADIOLOGICAL MONITORING 33 .
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! POINT BEACH NUCLEAR PLANT NNSR l Revision 11 l September 21,1995 l ENVIRONMENTAL MANUAL O r^8's or r^8'ss l
TABLE PAGE l 2-1 Recommended Minimum Sample Size 22 l 2-2 Lower Limit of Detection and Notification Levels 23,24 l 2-3 Radiological Environmental Sampling Locations 25,26 2-4 PBNP Radiological Environmental Sample Collection Frequency 27 2-5 PBNP Radiological Environmental Sample Analysis and Frequency 28 2-6 Samples Collected for the State of Wisconsin 29 l
l l TABLE OF FIGURES FIGURES PAGE 2-1 Radiological Environmental Sampling Locations 30,31 l 2-2 Sampling Problem Reporting Form 32 O I APPENDICES APPENDIX A Radiological Enviromnental Monitoring Technical Specifications l
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POINT BEACH NUCLEAR PLANT NNSR Revision 11 September 21,1995 l ENVIRONMENTAL MANUAL
( 1.0 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ADMINISTRATION 1.1 Definition of Radiolacical Environmental Monitorine Radiological environmental monitoring is the measurement of radioactivity in samples collected from the atmospheric, aquatic and terrestrial environment around the Point Beach Nuclear Plant (PBNP). Monitoring radioactivity in effluent streams at or prior to the point of discharge to the environment is not part of the Radiological Environmental Monitoring Program.
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1.2 Responsibilities for Procram Implementation l 1.2.1 Industry and Regulatory Services Section Functions The manager and the staff of the Industry and Regulatory Services Section !
I (IRSS) provide the PBNP manager with technical, regulatory, licensing and administrative support necessary for the implementation of the program. The IRSS administrative functions relating to the Radiological l Environmental Monitoring Program fall into the six broad areas outlined
! below.
s a. Program scope The scope of the Radiological Environmental Monitoring Program is determined by IRSS. Based on the scope, IRSS prepares the program .
manual as necessary to conform to changes in program procedures and l scope. IRSS monitors the program effectiveness and compliance with Radiological Effluent Technical Specifications (RETS). In order to l verify comphance with RETS, IRSS, or the Quality Assurance Section l l arranges for program audits and audits of the analytical contractor. l
- b. Record keeping l l
Monthly results of contractor analyses are sent to both PBNP and IRSS. However, the analytical results maintained by IRSS are regarded as the official results. These records are kept for the lifetime of the plant.
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POINT BEACH NUCLEAR PLANT NNSR j Revision 11 September 21,1995 l
ENVIRONMENTAL MANUAL l C,, c. Data monitoring l
l The cognizant IRSS engineer reviews and interprets all program l analytical results on a monthly basis as they are reported. Trends, if any, are noted. Any resulting corrections, modifications and additions to the data are made by the cognizant IRSS engineer. Inconsistencies are investigated by the cognizant IRSS engineer with the cooperation of PBNP and contractor personnel, as required. Unusual results as l evidenced by radioactivity levels exceeding IRSS administrative l notification levels are investigated in the same manner. Results of the ;
investigation will be conveyed to the PBNP manager. IRSS will I l promptly inform PBNP of any sample exceeding Nuclear Regulatory Commission (NRC) regulatory notification levels and both IRSS and l PBNP will initiate an investigation. A formal report shall be provided l to the PBNP manager by IRSS upon completion of the investigation.
- d. Data summary I
! Results from tlie Radiological Environmental Monitoring Program shall !
l l be summarized annually for inclusion in the PBNP Annual Monitoring l Report. This summary advises the PBNP manager of the radiological l status of the environment in the vicinity of PBNP. The summary shall i
O inci de the ee m bers and trees of se m pies es w eii es the avere8ee.
statistical confidence limits and the ranges of analytical results.
l Methods used in summarizing data are at the discretion of IRSS.
l e. Contractor communications l l
l Communication with the contractor regarding data, analytical procedures, lower limits of detection, notification levels and contractual matters are normally conducted by IRSS. Communication regarding sample shipment may be done by either PBNP or IRSS as l appropriate, i
, f. Reportable items l
l 1. IRSS shall generate all technically-specified reports related to the operation of the Radiological Environmental Monitoring Program.
j The following items and occurrences are required to be reported in l l the PBNP Annual Monitoring Report:
(a) Summary of monitoring results including number and type of samples; (b) Unavailable, missing, lost samples and plans to prevent recurrence; Page 2 of 34 INFORMATION USE l
l 1 POINT BEACH NUCLEAR PLANT NNSR Revision 11 September 21,1995 l ENVIRONMENTAL MANUAL O <e) we- er reiee tea semvii 8 iee tie s l (d) LLDs that are higher than specifications and factors contributing to inability to achieve specified LLDs; and (e) Notification that the analytical laboratory does not participate in an interlaboratory comparison program.
- 2. The following items are required to be reported to the NRC within 30 days of occurrence:
(a) Confirmed environmental radionuclide concentrations, attributable to PBNP effluents, in excess of notification levels; and (b) Confirmed results of weighted sum calculations involving radionuclide concentrations, attributable to PBNP effluents, in environmental samples in excess of the specified notification level.
1.2.2 PBNP functions O r u e cri m erv rese e eeiaiiitx fer tu e i m pie m e eterie o f th e v oiet 8 eec a Nuclear Plant (PBNP) Radiological Environmental Monitoring Program and for any setions to be taken at PBNP, based on the results of the l program, resides with the PBNP manager.
- a. Manual control and distribution The distribution of the PBNP Environmental Manual is the '
responsibility of PBNP.
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- b. Program coordination i l
The daily operation of the program is conducted by PBNP Health Physics personnel, and other qualified personnel as required, under the i supervision of a Specialist - Nuclear Health Physics who consults, as needed, with the cognizant IRSS engineer. The daily administrative i functions of the Cognizant Specialist - Nuclear Health Physics address those functions required for the effective operation of the PBNP l Radiological Environmental Monitoring Program. These administrative I l functions include the following:
p 1. Ensuring that samples are obtained in accordance with the i V applicable Technical Specifications following procedures outlined in l
this manual; Page 3 of 34 INFORMATION USE
POINT BEACH NUCLEAR PLANT NNSR Revision 11 September 21,1995 ENVIRONMENTAL MANUAL O 2. Ensuring adequate sampling supplies and calibrated, operable equipment are available at all times; i 3. Ensuring that air sampling pumps are maintained, repaired and l calibrated as required and that an adequate number of backup l pumps are readily available at all times; I
- 4. Formally reporting lost or unavailable samples as well as other potential deviations from the technically-specified sampling regime to the cognizant IRSS engineer and logging the same at PBNP;
- 5. Assisting the State of Wisconsin in obtaining samples at co-located I and other sampling sites based upon a yearly, renwable agreement; l and l
l 6. Assisting, as necessary, the cognizant IRSS engineer with investigations into elevated radioactivity levels in environmental samples.
1.3 Ouality Assurance /Ouality Control Quality assurance considations are an integral part of Wisconsin Electric's lO aedieiesicei 8 vireemeetei me iteries re8 e rem. The presrem inveivee the interaction of the Industry and Regulatory Services Section (IRSS), Point Beach l
l Nuclear Plant (PBNP), Wisconsin Electric's Quality Assurance Section (QAS) and Teledyne Brown Engineering Environmental Services (TBEES).
The TBEES quality assurance and quality control program is described in the TBEES j Quality Assurance Program Manual and the TBEES Quality Control Procedures l l Manual. Copies of these manuals may be reviewed by responsible IRSS and QAS personnel prior to audits. The contractor is audited periodically by Wisconsin l
l l Electric personnel. The quality assurance portion of the audit is performed by QAS and the technical portion of the audit is performed by IRSS. If circumstances l preclude an audit by IRSS/QAS personnel within the allotted time interval, the results l l l of an audit by another qualified QA group is acceptable. As part of its quality l control program, TBEES participates in an environmental crosscheck program. l 1
1 Quality control for the PBNP portion of the Radiological Environmental Monitormg i l
Program is achieved by following the procedures contained in this manual. Health Physics technologists (HPTs) collect, package and ship environmental samples under l the supervision of Health Physics supervisors and the General Supervisor - Health Physics. They are advised by the Specialist - Nuclear Health Physics who has immediate responsibility for the overall technical operation of the environmental q sarapling functions. The HPTs receive classroom training as well as on-the-job V training in carrying out these procedures.
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(,j An audit of the PBNP Radiological Environmental Monitoring Program and its l results shall be completed periodically as a means of monitoring program effectiveness and assuring compliance with program directives. The audit shall be performed by either IRSS personnel, QAS or a qualified consulting firm.
l 1.4 Procram Revisions This manual describes the current scope of the PBNP Radiological Environmental Monitoring Program. The program and the manual are maintained by IRSS, consistent with Technical Specification commitments. Program items or procedures periodically may be updated or changed, consistent with good radiologically monitoring practices, either to reflect new conditions or to improve program effectiveness. Technical and program features described in this manual may be changed at the discretion of IRSS with the concurrence of the PBNP Managers' Supervisory Staff.
2.0 RADIOLOGICAL ENVIRONMENTAL MONITORING 2.1 Procram Overview l
2.1.1 Purpose
! p l Q No significant or unexpected radionuclide concentrations of plant origin are expected because each normal effluent pathway at PBNP is monitored at or before the release point. However, the Radiological Environmental Monitoring Program is conducted to verify that plant operations produce l l no significant radiological impact on the environment and to demonstrate l compliance with applicable standards.
l 2.1.2 Samples Samples for the Radiological Enviromnental Monitoring Program are obtained from the aquatic, terrestrial and atmospheric environment. The i sample types represent key indicators or critical pathways identified by applying sound radiological principles to the PBNP environment.
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Q 2.1.3 Monitoring sensitivity The effectiveness of the Radiological Environmental Monitoring Program :
in fulfilling its purpose depends upon the ability to accurately determine '
the nature and origins of fluctuations in low levels of environmental radioactivity. This requires a high degree of sensitivity so that it is possible to correctly discriminate between fluctuations in background radiation levels and levels of radioactivity that may be attributable to the operation of PBNP. Therefore, personnel actively participating in the monitoring program should make every effort to minimize the possibility of contaminating environmental samples and to obtain samples of the ,
appropriate size. I 2.1.4 Technical Specifications A copy of the PBNP Technical Specifications applicable to the l Radiological Environmental Monitoring Program is located in Appendix A I of this manual. These specifications are part of the Radiological Effluent i Technical Specifications (RETS).
2.2 Program Parameters O 2.2.1 Contamination avoidance I
Contamination prevents the accurate quantification of environmental
- radioactivity and the correct differentiation between fluctuating background radioactivity and levels of radioactivity attributable to the operation of '
PBNP. Therefore, it is necessary that all personnel associated with collecting and handling radiological environmental samples take the appropriate precautions to minimize the possibility of contaminating the samples. Some of the precautions that should be taken and which will help to minimize contamination are listed below:
- a. Equipment which has been on the controlled side, even if released clean, should not be used in conjunction with radiological environmental monitoring;
- b. Store sampling equipment in radiologically clean areas only;
- c. Store radiological environmental samples only in radiologically clean areas when samples cannot be shipped to the contractor on the same i
day they are collected;
- d. Treat each sample as a possible source of contamination for other p/
v samples so as to minimize the possibility of cross-contamination; Page 6 of 34 INFORMATION USE
- POINT BEACH NUCLEAR PLANT NNSR l Revision 11 September 21,1995 l
ENVIRONMENTAL MANUAL O e. Radie>esicei eevireementei moeitories e9eigment sheeid be regeired ie clean-side shops;
- f. Contamination avoidance for environmental TLDs is covered in Section 2.4.2; and
- g. Do not enter the controlled zone prior to leaving to collect environmental samples.
2.2.2 Sample size Sample size affects the sensitivity achievable in quantifying low levels of environmental radioactivity. Therefore, sampling personnel must attempt to attain the quantities of sample specified in Table 2-1. When a range is given, every effort should be made to obtain a quantity at the upper part of the range.
2.2.3 Lower limit of detection The sensitivity required for a specific analysis of an environmental sample is defined in terms of the lower limit of detection (LLD). The LLD is the S smallest concentration of radioactive material in a sample that will yield a b net count, above system background, that will be detected with a 95%
prr cability and have only a 5% probability of falsely concluding that a blank observation represents a real signal. Mathematically, the LLD is defined by the formula 4.66 S
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E x V x 2.22 x Y x EXP(-AAT)
Where LLD = the a priori lower limit of detection in picocuries per unit volume or mass, as applicable; S3 = the standard deviation of the background counting rate or the counting rate of a blank sample, as appropriate, in counts per minutes; E = counting efficiency in counts per disintegration; V = sample size in units of volume or mass, as applicable; 2.22 = number of disintegrations per minute per picoeurie; hge 7 of 34 INFORMATION USE
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- o Q Y = the fractional chemical yield as applicable; I
A = the radioactive decay constant for the particular radionuclide; and AT = the elapsed time between sample collection, or the end of the collection period, and the time of counting. ;
l Typical values of E, V, Y, and AT are used to calculate the LLD. As defined, the LLD is an a priori limit representing the capability of a measuring system and not an a posteriori limit for a particular i measurement.
l l The required analysis for each environmental sample and the highest l
acceptable LLD associated with each analysis are listed in Table 2-2.
Whenever LLD values lower than those specified in Table 2-2 are l reasonably achievable, the analytical contractor for the radiological ;
environmental samples will do so. When the LLDs listed in Table 2-2 are not achieved, a description of the factors contributing to the higher LLD l l shall be reported in the next PBNP Annual Monitoring Report.
2.2.4 Notification levels l
iG The Notification Level (NL) is that measured quantity of radioactivity in an environmental sample which, when exceeded, requires a notification of such an occurrence be made to the appropriate party. Regulatory and administrative notification levels are listed in Table 2-2.
l a. Regulatory notification levels l
l The regulatory notification levels listed in Table 2-2 represent the l concentration levels at which NRC notification is required by PBNP l Technical Specification requirements. If a measured level of l
radioactivity in any radiological environmental monitoring program sample exceeds the regulatory notification level listed in Table 2-2, resampling and/or reanalysis for confirmation shall be completed within 30 days of the determination of the ancmalous result. If the confirmed measured level of radioactivity remains above the notification level, a written report shall be submitted to the NRC. If more than one of the radionuclides listed in Table 2-2 are detected in i
any environmental medium, a weighted sum calculation shall be performed if the measured concentration of a detected radionuclide is greater than 25% of the notification levels. For those radionuclides with LLDs in excess of 25% of the notification level, a weighted sum l
Page 8 of 34 INFORMATION USE
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- September 21,1995 l ENVIRONMENTAL MANUAL O ceicuietiee eeeds to be verformed enix if the reverted veiue exceeds the LLD. Radionuclide concentration levels, called Weighted Sum Action Levels, which trigger a weighted sum calculation are listed in Table 2-2.
The weighted sum is calculated as follows:
concentration (1)
- concentration (2) * * ' ' " * *"*
notification level (1) notification level (2)
If the calculated weighted sum is equal to or greater than 1, resampling and/or reanalysis for confirmation shall be completed within 30 days of l the determination of the anomalous result. If the confirmed calculated weighted sum remains equal to or greater than 1, a written report shall be submitted to the NRC. This calculation requirement and report is not required if the measured level of radioactivity was not the result of plant effluents.
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- b. Administrative notification levels l The IRSS administrative notification levels are the concentration levels
] at which the contracted analytical laboratory promptly notifies the cognizant IRSS engineer by phone, followed by a formal written l l communication. The IRSS administrative notification levels are set )'
lower than the NRC regulatory notification levels and lower than, or
- equal to, the weighted sum action levels so that the nature and origin l of the increased level of environmental radioactivity may be !
expeditiously ascertained and corrective actions taken if required.
2.2.5 Sampling locations l
1 A list of sampling locations and the corresponding location codes appear in Table 2-3. The locations also are shown in Figures 2-la and 2-lb. It is conceivable that samples may become unavailable from specified sample locations. If this were to occur, new locations for obtaining replacement samples shall be identified and added to the Radiological Environmental Monitoring Program. If milk or vegetation samples become unavailable from the specified sampling locations, new sampling locations will be l identified within 30 days. The specific locations where samples were l unavailable may be deleted from the monitoring program. A formal, written reason for the new site and its location shall be transmitted to the cognizant IRSS engineer who will make the appropriate changes to the Environmental Manual. Any significant changes in existing sampling hs l location and the criteria for the change shall be reported in the Annual Monitoring Report for the period in which the change occurred.
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l Page 9 of 34 INFORMATION USE
POINT BEACH NUCLEAR PLANT NNSR Revision 11 September 21,1995 ENVIRONMENTAL MANUAL O ^dditieeeisempiins iocetion mex 8e de i neted8 ifdeemed nece sarx bx cognizant company personnel. Figures and tables in this manual shall be revised to reflect the changes.
2.2.6 Sampling media and frequency The sampling frequency for the environmental media required by PBNP Technical Specifications is found in Table 2-4. In addition to samples required by Technical Specifications, the Radiological Environmental Monitoring Program also includes the sampling of soil and shoreline sediment. To ensure that all samples are obtained at the appropriate times, two different checklists are used. A yearly checklist provides a month-by-month indication of all samples, except air, to be obtained at each sampling location (PBF-4121). This checklist also identifies the schedule for the annual milk survey and provides space for recording the date the samples were shipped offsite for analysis. In addition, a separate checklist is provided for each sampling location to identify all samples, including weekly air samples, to be obtained and the collection date (PBF-4075 series). Because the weekly air samples require additional information, a separate checklist is used for each individual air sampling location as shown in PBF-4078.
l O it is rece8nized thet on occasions semgies wiii be io t er thet sempies cannot be collected at the specified frequency because of hazardous l conditions, seasonable unavailability, automatic sampling equipment l malfunctions and other legitimate reasons. Reasonable efforts will be l
made to recover lost or missed samples if warranted and appropriate. If samples are not obtained at the indicated frequency or location, the reasons or explanations for deviations from the sampling frequency specified in l
, Table 2-4 shall be logged at PBNP and shall be conveyed formally in l writing to the cognizant IRSS engineer using the appropriate form (Figure 2-2). The cognizant engineer will evaluate the sampling problem to determine whether it constitutes a reportable deviation from the Technical Specifications in Table 2-4. If it does, a description of the reasons for not conducting the sampling as specified and, when l appropriate, plans for preventing a recurrence, shall be identified in the l next Annual Monitoring Report by the cognizant IRSS engineer.
2.2.7 Sample labeling All samples must be properly labeled to ensure that the necessary information is conveyed to the analytical contractor and that the results are associated with the correct geographical location. Each label (PBF-4026) l must contain the following:
- a. Sample type; Page 10 of 34 INFORMATION USE
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V b. Sample location from Table 2-3;
- c. Date and time (as appropriate) collected; 1
- d. Air samples must show the total volume in m 3; volumes for water and l milk are in gallons; vegetation, sediment, soil, and algae are indicated l as s1000 grams; and fish 21000 grams;
- e. Analyses for routine samples are indicated as "per contract." For l special samples, the Health Physics manager or the Cognizant Specialist - Nuclear Health Physics will designate the analyses required; and
- f. Name of person collecting the sample.
A permanent or indelible ink type felt-tip marker shall be used. l l
A separate sample label is needed for each sample type and location.
Labels are securely attached to each sample container. In addition to sample labels, other identifying markings may be placed on sample containers as appropriate, j g
l () 2.2.8 Sample shipping
, All environmental samples are shipped to a contractor for analysis. The samples shall be packaged and shipped in such a way as to minimize the possibility of cross-contamination, loss, spoilage and leakage. Each sample shipment shall have a typed cover letter and, when appropriate, a contractor data collection sheet. Included in the letter shall be the same information required for the sample labels as well as the specific analyses required. The original cover letter and data collection sheet shall be sent i to the contractor under separate cover; one copy of each is to be used as a l packing list and a copy of each shall be kept in the appropriate PBNP file.
l 2.2.9 Sample analyses and frequency The PBNP Radiological Enviromnental Monitoring Program samples shall be analyzed for designated parameters at the frequency listed in Table 2-5.
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) 2.2.10 Analytical laboratory
, The analyses are performed by a contractor. The current contractor is:
l Teledyne Brown Engineering Environmental Services 700 Landwehr Road Northbrook, IL 60062-4517 (708)564-0700 l
l This laboratory, formerly named Hazleton Environmental Sciences Corporation, performs the analyses in such a manner as to attain the l desired LLDs. The contracted laboratory participates in an inter-l l laboratory comparison crosscheck program.
l The contractor is responsible for providing prompt notification to IRSS l regarding any samples found to exceed the IRSS administrative notification l levels as identified in Table 2-2.
2.3 Assistance to the State of Wisconsin l As a courtesy and convenience, PBNP personnel obtain certain environmental
! samples for the Section of Radiation Protection, Department of Health and Social
!h Services of the State of Wisconsin as listed in Table 2-6. A checklist is used as shown in PBF-4075 series. In addition, a State of Wisconsin air sampling data sheet l
l is submitted with each sample obtained at Wisconsin air sampling locations serviced by PBNP personnel.
I State of Wisconsin precipitation samples collected twice a month (or as available) require a state sample tag to be placed in a box with the quart cubitainer. State supplied labels for air particulate filters require start and stop time, date and beginning and ending volume. Fish sent to the state identify only the quarter and the year using a PBNP label (PBF-4026). The monthly lake water composite is picked ,
up by state personnel and therefore requires only that the date and location be written on the box for the cubitainer. The state provides a sample tag for the quarterly lake water sample.
l l Samples obtained for the State of Wisconsin are either given directly to state j personnel or shipped as required. The department address is:
Radiation Protection Laboratory Room 111 State Laboratory of Hygiene 465 Henry Mall e Madison, Wisconsin 53706 l
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d 2.4 Specification of Samnlina Procedures l General radiological environmental sampling procedures follow the directives presented in Sections 2.1 and 2.2. Specific information for handling individual sample types follow.
l l 2.4.1 Vegetation l
l Vegetation samples consist of green, growing grasses and weeds and are obtained three times per year, as available, from specified locations. New l growth, not dead vegetation, should be used because these samples are j indicators of recent atmospheric deposition. Use a scissors or other sharp cutting tool to cut the grasses and weeds off as close to the ground as possible. Do not include plant roots and take care not to contaminate the
, sample with soil. Total sample collected should exceed 500 grams and l ideally should be 1000 grams. Place entire sample in a plastic bag, tape l
the bag shut, and label the bag as described in Section 2.2.7.
I 2.4.2 Thermoluminescent dosimeters (TLDs)
- TLDs capable of multiple, independent measurements of the same
! exposure are posted at the twenty-seven (27) locations specified in lO I
Table 2-4 and are changed quarterly. The utmost care in handling is required to minimize unnecessary exposure during transit, storage and
( posting because the TLDs begin recording all radiation from the moment l they are annealed (heated to rezero) at the contractor's laboratory.
l Packages of TLDs in transit should be marked "DO NOT X-RAY."
l A transportation control (E-TC) shall accompany the new batch in transit from the contractor's laboratory to the plant. The control shall accompany the batch during brief storage and subsequent posting. The same control
, shall accompany the "old" or exposed batch on its way back to the l contractor. Therefore, each control represents the sum of approximately half the in-transit exposure of the two batches. This control system is able to identify any unusual in-transit exposure.
Environmental TLDs should never be brought into the plant controlled zone or any other area with elevated radiation, but may be stored for brief periods in a shielded enclosure in the Extension Building or other low background area, such as the basement of the Energy Center or the Site Boundary Control Center. The contractor is to time shipments to coincide as closely as possible with the beginning of a calendar quarter. TLDs should be shipped back to the contractor immediately or within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> of s removal. The contractor is instructed to process the samples immediately x upon receipt. The contractor shall report removal data and cumulative
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POINT BEACH NUCLEAR PLANT NNSR Revision 11 September 21,1995 ENVIRONMENTAL MANUAL readings in mR for all locations and control, correct for in-transit exposure and express results in net mR/7 days. Labels of the exposed set for shipment to contractor should show both posting and removal dates. l 1
I 2.4.3 Lake water i l
l Lake water samples are obtained monthly at specified locations. As a special case, the water sample at the discharge flume is composited weekly for monthly analysis. The contractor is responsible for the compositing for quarterly analyses. Collect approximately 8000 ml of lake water in the required number of cubitainers at each location and label as directed in Section 2.2.7. l l Lake water is collected at the request of the state of Wisconsin. These j l samples are collected, labeled, and forwarded to the appropriate agency. l l
! 2.4.4 Well water l l
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- Well water samples are obtained quarterly from the single onsite well.
l Collect approximately 8000 ml of well water using the required number of cubitainers. Label as directed in Section 2.2.7.
2.4.5 Air
- a. Sample collection i Air filters are changed weekly at specified locations. Take precautions to avoid loss of collected material and to avoid contamination when handling filters. Washing hands before leaving the plant to change filters is a recommended practice.
Both particulate filters and charcoal cartridges are employed at each sampling location. Particulate filters are analyzed for gross beta activity after waiting for at least 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> to allow for the decay of short-lived radon and thoron daughter products. The contractor makes l quarterly composites of the weekly particulate samples for gamma isotopic analyses.
A regulated pump (Eberline Model RAS-1 or equivalent) is used at each air sampling location. Because of the automatic flow regulation, i
rotameter readings at the beginning and ending of the sampling period should be nearly identical. Substantial differences in readings usually require some investigation to determine the cause. The rotameters C. attached to the pumps are calibrated in liters per minute. When new
- \ filters are installed, flow rate should be about 28-301pm. Flow rates l less than 261pm or greater than 321pm require that the pump regulator Page 14 of 34 INFORMATION USE l
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POINT BEACH NUCLEAR PLANT NNSR Revision 11 l September 21,1995 l ENVIRONMENTAL MANUAL be readjusted. The correct flow rate is determined by multiplying the l rotameter reading by the correction factor indicated on the calibration l
1 sticker affixed to the rotameter.
Some pumps are equipped with an elapsed time meter which reads in hours. Form PBF-4078 is used for recording pertinent air sampling i data for each location. At a normal filter change, the following ,
procedure will apply:
- 1. Record "date off" and " time off."
- 2. Record rotameter reading for end of period (R2)-
- 3. Turn off pump, if necessary, and record hour meter reading or actual time for end of period (t2).
i
- 4. Before removing the filter, label the envelope as directed in Section 2.2.7. Also enter any other pertinent information at this time. Always write data on the envelope before the particulate filter is in the envelope.
- 5. Remove particulate filter being careful to handle filter only by i edges, place in envelope.
- 6. Remove charcoal cartridge, place in plastic bag, and label as I directed in Section 2.2.7.
- 7. Install new charcoal cartridge and particulate filter being sure to check the charcoal cartridge for breaks and the particulate filter for holes in the filter surface. Discard unacceptable filter media.
- 8. Record "date on." :
- 9. Record hour meter reading or time for beginning of period (ti ).
- 10. Turn pump on (if necessary).
- 11. Perform weekly gross leak test.
- 12. Record rotameter reading for beginning of period (R3 ).
l 13. Record correction factor as indicated on celibration sticker affixed l to rotameter (C).
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POINT BEACH NUCLEAR PLANT NNSR Revision 11 ENVIRONMENTAL MANUAL I
- 14. Observe that the starting rotameter reading (R i) is close to the previous ending reading (R2 ). A substantial difference indicates need for further investigation because the regulator will generally
, maintain constant flow regardless of filter loading.
l
- 15. Calculate total volume for period and enter on data sheet (m3 ).
(This step may be performed at a later time.)
i 16. Any unusual conditions or observations should be referenced under I (*) and recorded under "* NOTES" at the bottom of the data sheet.
Air samples are collected for the State of Wisconsin at three locations, I one of which is co-located with a PBNP air sampling site. They are handled in a manner similar to PBNP samples except that no charcoal cartridges are involved. However, state samplers are equipped with l volume integrating meters. Therefore, clock time must be recorded in ,
l addition to the ending and beginning volumes. Label and forward ,
samples to the State. l l
- b. Air sampling system description i l
l The air monitoring equipment for the PBNP air sampling program l consists of a Regulated Rate Control System. The Regulated Rate Control System is used at PBNP because of its simplicity and reliability. It is designed to minimize both calibration difficulties and the potential for leaks. The regulated rate control system includes a ,
pump, a flow regulator, the appropriate filter holders and a minimum I of tubing. Also, it may include an elapsed time meter. In this system, the total volume sampled can be calculated simply and accurately from the elapsed time and the flow rate which is kept constant by the regulator regardless of filter loading.
1 The air samplers are Eberline Model RAS-1 (or equivalent) and have built-in rotameters which read in liters per minute. The systems also include an Eberline WPH-1 (or equivalent) weatherproof housing and i an iodine cartridge holder and mounting kit and may include an electric hour meter. Currently, all metallic and rigid plastic tubing and rigid fittings are used in lieu of tygon tubing and quick disconnects. Glass ;
, fiber,47 mm diameter, particulate filters capable of collecting 95% of l 1 micron diameter particles and iodine impregnated charcoal cartridges !
l (Scott or equivalent) constitute the filter media.
l O
Page 16 of 34 INFORMATION USE l
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POINT BEACH NUCLEAR PLANT NNSR Revision 11 September 21,1995 ENVIRONMENTAL MANUAL
- c. Calibration Calibrate the pump rotameter at initial installation and at yearly intervals thereafter by connecting a laboratory-quality reference flow meter with NBS traceable calibration to the filter face with the particulate filter and charcoal cartridge in position. Upon completion, a calibration sticker indicating the correction factor is affixed to, or l near, the built-in rotameter. The results are recorded on Form PBF-4020.
- d. Inspection and maintenance ,
1 Initially, and at quarterly intervals, not to exceed 16 weeks, thereafter, I the assembled system should be checked for leaks by attaching the l
! reference flow meter across the face of the filter holder with the filters l j in position. Leakage in this configuration is indicated by a higher l l reading on the built-in rotameter than on the reference flow meter. l l Because leakage is indicated by disagreement between the two flow measuring devices, remember to apply the calibration correction factor to the built-in rotameter reading. Leak tests are to be recorded on Form PBF-4020. Weekly gross leak checks and quarterly leak tests p shall be accomplished as indicated in the appropriate PBNP procedure.
l U For normal operation, the regulators should be adjusud to maintain a l
l true flow rate of 28-30 liters per minute. Adjustme:.ts are made by ,
! turning the screw marked FLOW ADJUST located on the side of the l regulator body: counterclockwise increases flow, clockwise decreases How. Flow rates should be observed at all filter changes. Flow rates less than 261pm or more than 321pm require readjustment of the regulator. Particular attention should be paid to flow rate readings with the "old," loaded filter and with new, unused filters in position.
Because of the regulator, the difference in flow should be barely perceptible, perhaps no more than one Ipm. Significant differences in How rates require further investigation to determine the cause.
l l Preventive maintenance shall be performed as indicated in the I
appropriate PBNP procedure on all environmental air samplers and the results recorded on Form PBF-4020.
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l POINT BEACH NUCLEAR PLANT NNSR Revision 11 September 21,1995 ENVIRONMENTAL MANUAL
- e. Pump repair and replacement The pumps can operate for long periods of time with minimal or no maintenance. The vane assembly of the pump is most susceptible to failure, indicated by excessive noise or inability to maintain sufficient flow across loaded filters. At least one standby pump should be j available for temporary service during the repair period. In the event I of motor failures due to causes other than defective connections, complete replacement of the unit may be necessary. All pump repairs should be done in a clean-side shop with clean tools.
l l 2.4.6 Milk l
l Because of iodine decay and protein binding of iodine in aging milk l l samples, speed is imperative in processing and samples must be kept cool l '
to avoid degradation and spoilage of the samples. Milk samples are obtained monthly in conjunction with the State of Wisconsin Milk Sampling Program from three individual hiry farmers located north, south, and west of the site. Because two of the three sites are co-located, the PBNP pickup is coordinated to coincide with the State arranged schedule. The pickup usually will be the first Wednesday of the month.
( The following sequence should be followed:
I a. After verifying the State milk pickup date with the Manitowoc Public
! Health Department (Mr. Alan Troullier, phone number 683-4454),
notify Mr. Ieon Strutz (755-2060) of the pickup date. This must be done because the Strutz farm (PBNP sampling location E-21) is not a State of Wisconsin sampling site.
- b. Because the milk must be kept cool, but not frozen, fill enough j cubitainers with water and freeze to be able to put one in each shipping l
container. Fill the cubitainers with water and freeze the day preceding the pickup.
l l
l c. The milk from the Stmtz farm (E-21) must be picked up before 0900 l because that is the time the Strutz milk is shipped. A late arrival may
! mean a missed sample. Milk from sites E-11 and E-19 may be picked up any time after the Strutz pickup.
- d. Identify yourself and the nature of your business at each milk pickup
, site. Collect two one-gallon samples from each site, using a funnel if I necessary. If shipment cannot occur on the collection day, store the j milk in a clean-side refrigerator overnight. DO NOT FREEZE.
Page 18 of 34 INFORMATION USE l _
POINT BEACII NUCLEAR PLANT NNSR Revision 11 September 21,1995 ENVIRONMENTAL MANUAL O e. comviete e rase st.mvie t 8 cceraies te section 2.2.7 for each gallon sample and place in the box with the sample. Do not seal the box. Place the samples in insulated containers and turn them over to Ready Stores personnel for shipment. Make sure that the cover letter and, as appropriate, the contractor data collection sheets are sent according to Section 2.2.8 of this manual.
2.4.7 Algae Filamentous algae are collected from pilings or rocks three times per year, l as available, from two locations. The long, grassy, dark green algae can normally be cut with scissors. The shorter, light green algae normally must be scraped from rocks or pilings. When scraping algae, be careful not to include pieces of rock in the sample. The sample can be lightly rinsed in the same medium in which it is growing. This rinse will help rid l the sample of pieces of rock and gravel that may have been inadvertently l collected with the sample. Because rocks and sediment contain naturally occurring radioactive materials, their inclusion may give false sample results. Collect between 100 and 1000 gm of algae. A sample greater l than 500 gm is preferred. Place the algae in a 1000 ml cubitainer and label the container as director in Section 2.2.7. The algae must be kept cool to prevent spoilage.
O 2.4.8 Fish l
1 Fish are obtained three times per year (March, August and December) as l available either from the traveling screens as washed into the fish basket or by other methods as required. For any given sampling period, three fish, I or a sufficient number to yield at least 1000 gm of fillets, should be provided.
l l Place fish in plastic bags and tape and/or tie tightly closed. Fish are stored briefly in a radiologically clean freezer. It may be desirable in warm weather to coordinate milk and fish sampling, thereby allowing simultaneous shipment in insulated containers. Pack fish samples with ice if needed. Label bags as directed in Section 2.2.7, being sure to indicate fish species when possible. Following packaging of fish, remove and l discard any fish left in the freezer. This avoids sending fish that are not l representative of the sampling period.
Fish are obtained four times per year (March, June, September and December) for the State of Wisconsin. Fish sampling for the State is performed in the same manner as that for the plant. Approximately four q fish should be sent to the state at each sampling period.
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l Page 19 of 34 INFORMATION USE
POINT BEACH NUCLEAR PLANT NNSR Revision 11 September 21,1995 ENVIRONMENTAL MANUAL Cm 2.4.9 Soil Soil integrates atmospheric deposition and acts as a reservoir for long-lived radionuclides. Although soil sampling is a poor technique for assessing small incremental releases and for monitoring routine releases, it does provide a means of monitoring long-term trends in atmospheric deposition in the vicinity of PBNP. Therefore, soil samples are obtained two times per year from specified locations.
Clear the vegetation from a 6" x 6" area, being careful to leave the top layer of soil relatively intact. Remove root bound soil by shaking the soil onto the cleared area or into the sample container before discarding the roots. When necessary, it is preferable to leave some roots in the soil rather than to lose the top layer of soil.
Remove the soil to a depth of three inches. If necessary, expand the area, instead of digging deeper, to obtain the required amount of sample. If an area larger than 6" x 6" is used, notify the cognizant IRSS Engineer of the area used. The minimum acceptable quantity is 500 grams. Place the entire soil sample in a 1000 ml plastic bag and seal the bag with tape.
Label the sample as directed in Section 2.2.7.
This procedure assumes that the samples are obtained from undisturbed land; land that has not been plowed within approximately the last 25 years.
If the land has been plowed, the soil should be sampled to the plow depth which typically is eight inches. Place the soil in a clean bucket or appropriate size plastic bag, homogenize the soil and place 1000 grams of the well mixed soil sample in a plastic bag and label as described above.
2.4.10 Shoreline Sediment Shoreline sediment consisting of sand and smaller grain size material is sampled two times per year from specified locations. The 1000 gram sample is collected, from beach areas near the water ridge. At each location collect representative samples of sediment types roughly in proportion to their occurrence. For example, at E-06 avoid collecting a sample which consists exclusively of the dark-brown to black sediments which occur in layers up to several inches thick. Package the sample in a 1000 ml cubitainer and label as described in Section 2.2.7.
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POINT BEACH NUCLEAR PLANT NNSR Revision 11 September 21,1995 l ENVIRONMENTAL MANUAL
! c \
( 2.5 Milk Survey In accordance with PBNP Technical Specifications, the milk sampling program is l reviewed annually, including a visual verification of animal grazing in the vicinity of the site boundary, to ensure that sampling locations remain as conservative as l practicable. The verification is conducted each summer by cognizant PBNP l personnel. Because it is already assumed that milk animals may graze up to the site boundary, it is only necessary to verify that these animals have not moved onto the site. No animal census is required. Upon completion of the visual check, PBNP l personnel will notify IRSS in writing. To ensure performance of the annual l l verification, " milk review" is identified on the sampling checklist, PBF-4121. l I
l
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l Page 21 of 34 INFORMATION USE l
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POINT BEACII NUCLEAR PLANT NNSR Revision 11 September 21,1995 ENVIRONMENTAL MANUAL to O
l TABLE 2-1 RECOMMENDED MINIMUM SAMPLE SIZE Sample Tvoe Size l
l Vegetation 100-1000 gm l Lake Water 8 liters i Air Filters 250 m3 l
Well Water 8 liters Milk 8 liters Algae 100-1000 gm Fish (edible portions) 1000 gm Soil 500-1000 gm Shoreline Sediment 500-1000 gm l
l 1
0 ,
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E l l POINT BEACH NUCLEAR PLANT NNSR Revision 11 September 21,1995 ENVIRONMENTAL MANUAL TABLE 2-2 SAMPLE TYPES AND ASSOCIATED LOWER LEVEL OF DETECTION (LLD) AND NOTIFICATION LEVEL VALUES l
NOTIFICATION LEVELS l REPORTING NRC IRSS(b) WElGilTED SUM SAMPLE TYPE UNIT PARAMETER LLD(a) (Regulatory) (Admin.) ACTION LEVEL Vegetation pCi/g wet Gross Beta (c) 0.25 -
60 ---
l Cs-137 0.08 2 0.40 0.50 l Cs-134 0.06 1 0.20 0.25 l
l-131 0.06 0,1 0.06 0.06 Other(d) 0.25 ---
2.0 ---
i i
Shoreline pCi/g dry Gross Beta 2.0 ---
100 ---
l Sediment and Cs-137 0.15 --
20 --
[
Soil (e) Other(d) 0.15 -- 20 ---
j I
Algae pCi/g wet Gross Beta 0.25 ---
12 - - -
j Cs-137 0.25 10 1 2.5 1 Cs-134 0.25 10 1 2.5 l
\ Co-58 0.25 10 1 2.5 i Co-60 0.25 10 1 2.5 I Other(d) 0.25 -- 1 - - -
]
Fish pCi/g wet Gross Beta (c) 0.5 ---
125 --- !
Cs-137 0.15 2 0.40 0.50 Cs-134 0.13 1 0.20 0.25 q Co-58 0.13 30 3 7.5 j Co-60 0.13 10 1 2.5 l Mn 54 0.13 30 3 7.5 ;
Fe-50 0.26 10 1 2.5 j Zn-65 0.26 20 2 5.0 Other(d) 0.5 --- 6 ---
1 TLDs mR/7 days Gamma Exposure imRfrLD --- SmR/7 days --
)
Lakewater and pCi/1-T.S.(f) Gross Beta 4 ---
100 ---
Well Water Cs-134 15 30 15 15 Cs-137 18 50 18 18 l' Fe-59 30 400 40 100 Zn-65 30 300 30 75 Zr-Nb-95 15 400 40 100 j l Ba-La-140 15 200 20 50 Co-58 15 1,000 100 250 Co-60 15 300 30 75 l
Page 23 of 34 INFORMATION USE
POINT BEACII NUCLEAR PLANT NNSR Revision 11 September 21,1995 ENVIRONMENTAL MANUAL TABLE 2 2 (CONTINUED)
SAMPLE TYPES AND ASSOCIATED LOWER LEVEL OF DETECTION (LLDIAND NOTIFICATION LEVEL VALUES NOTIFICATION LEVELS REPORTING NRC 1RSS(b) WEIGilTED SUM SAMPLE TYPE UNIT PARAMETER LLD(a) (Regulatory) (Admin.) ACTION LEVEL Lakewater and pCi/1-T.S.(f) Mn 54 15 1,000 100 250 Well Water 1131(c) 2 --- 2 ---
(Continued) Other(c) 30 --
100 ---
11-3 3,000 30,000 3,000 7,500 St-89(c) 10 --- 50 --
Sr-90(c) 2 --
20 ---
Milk pCi/l Sr-89(c) 5 ---
100 ---
Sr-90(c) 1 ---
100 ---
j I131 0.5 3 0.5 0.75 Cs-134 15 60 15 15 Cs-137 18 70 18 18 Ba-La 140 15 300 30 75
/7 Other(d) 15 ---
30 ---
U Air Filter pCi/m 3 Gross Beta 0.01 ---
1.0 ---
I-131 0.07 0.9 0.09 0.2 Cs-137 0.06 20 2.0 5.0 Cs-134 0.05 10 1.0 2.5 Other(d) 0.1 ---
1.0 --
(a) The LLDs in this column are the maximum acceptable values.
(b) The values in this column are not technical specifications.
(c) This parameter and associated LLD and notification level are not Technical Specifications items.
(d) Other refers to non tech spec identifiable gamma emitters.
(e) These sample types and associated values are not required by the Technical Specifications.
(f) T.S. = total solids.
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! POINT BEACH NUCLEAR PLANT NNSR l Revision 11 <
September 21,1995 !
ENVIRONMENTAL MANUAL
/~'N U
TABLE 2-3 ,
l RADIOLOGICAL ENVIRONMENTAL SAMPLING LOCATIONS I l
l Location Code Location Description
- E-01 Meteorological Tower l E-02 Site Boundary Control Center - East Side of Building l
E-03 Tapawingo Road, about 0.4 Miles West of Lakeshore Road !
E-04 Nonh Boundary E-05 Two Creeks Park ;
E-06 Point Beach State Park - Coast Guard Station l E-07 WPSC Substation on County Rt. V, about 0.5 Miles West of Hwy. 42 ,
E-08 G. J. Francar Propeny, at the Southeast Corner of the Intersection of Hwy.163 and Zander Road E-09 Nature Conservancy E-10 PBNP Site Well E-Il Dairy Farm (W. Funk), about 3.75 Miles West of Site E-12 Discharge Flume / Pier E-13 Pumphouse E-14 South Boundary, about 0.2 miles East of Site Boundary
(~N Control Center E-15 Southwest Corner of Site E-16 WSW, Hwy. 42, Bishop Residence, about 0.25 miles North of Nuclear Road E-17 North of Mishicot, Hwy.163 ar d Assman Road, Northeast Corner of Intersection E-18 Northwest of Two Creeks at Zander and Tannery Roads E-19 Local Dairy Farm, about 0.2 miles West of Hwy. 42 on the North Side of Two Creeks Road (L. Engelbrecht)
E-20 Reference Location,17 miles Southwest, at Silver Lake College E-21 Local Dairy Farm just South of Site (L. Strutz) on Lakeshore and Irish Roads E-22 West Side of Hwy. 42, about 0.25 miles North of Johanek Road E-23 Greenfield Lane, about 4.5 Miles South of Site,0.5 Miles East of Hwy. 42 E-24 North Side of County Rt. V, near intersection of Saxonburg Road E-25 South Side of County Rt. BB, about 0.5 miles West of Norman Road E-26 804 Tapawingo Road, about 0.4 miles East of Hwy.163, North Side of Road E-27 Intersection of Saxonburg and Nuctear Roads, Southwest Corner, about 4 Miles WSW l
A v) e Page 25 of 34 INFORMATION USE
POINT BEACH NUCLEAR PLANT NNSR Revision 11 September 21,1995 ENVIRONMENTAL MANUAL
'(
O) TABLE 2-3 (CONTINUED)
RADIOLOGICAL ENVIRONMENTAL SAMPLING LOCATIONS E-28 Nature Trail sign in parking lot on West side of EIC.
E-29 On tree on bluff overlooking Lake Michigan NE of Microwave Tower and due Erst of MET Tower.
E-30 NE corner at Intersection of Tapawingo and Lakeshore Roads.
E-31 On utility pole Narth side of Tapawingo Road closest to the gate at the West property line E-32 On a tree located at the junction of property lines, as indicated by trees and shrubs, about 1000 feet east of the west gate on l Tapawingo Road and about 1200 feet south of Tapawingo Road. The location is almost under the power lines between !
the blue and gray transmission towers.
E-33 Lake Michigan shoreline accessed from SE comer of KNPP parking lot. Sample south of creek.
E-TC Transportation Control; Reserved for TLDs O.
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POINT BEACH NUCLEAR PLANT NNSR l
Revision 11 September 21,1995 l ENVIRONMENTAL MANUAL r
TABLE 2-4 PBNP RADIOLOGICAL ENVIRONMENTAL SAMPLE COLLECTION FREQUENCY Sample Type Sample Codes Collection Frequency Environmental Radiation Exposure E-01, -02, -03, -04, -05, Quarterly
-06, -07, -08, -09, -12,
-14, -15, -16, -17, -18, i
-20, 23 -24, -25, I
-26, -27, -28, -29, -30, 1
-31, -32 Vegetation E-01, -02, -03, -04, -06, 3x/yr as available
-08,-09,-20
. Algae E-05, -12 3x/yr as available Fish E-13 3x/yr as available Well Water E-10 Quarterly l O
d Lake Water E-01, -05, -06, -12, -33 E-12 collected weekly for monthly composite. Others collected monthly.
Milk E-I I, -19, -21 Monthly l
l Air Filters E-01, -02, -03, -04, -08, Weekly particulate filters and charcoal
-20 canisters by continuous air sampler.
Soil E-01, -02, -03, -04, -06, 2x/yr
-08,-09,-20 Shoreline Sediment E-01 -05, -06, -12, -33 2x/yr i
l t
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Page 27 of 34 INFORMATION USE l
l POINT BEACH NUCLEAR PLANT NNSR l Revision 11 September 21,1995 l ENVIRONMENTAL MANUAL
\
(-
y/ TABLE 2-5 PBNP RADIOLOGICAL ENVIRONMENTAL SAMPLE ANALYSIS AND FREQUENCY Sample Type Sample Codes Analyses Frequency 1
l Environmental Radiation E-01, -02, -03, -04, -05 TLD Quarterly l
Exposure -06,-07, -08,-09,-12
-14, -15, -16, -17, -18, i
-20, -22, -23, -24, -25, l -26, -27, -28, -29, -30,
-31, -32, -TC Vegetation E-01, -02, -03, -04, -06, Gross Beta 3x/yr as available
-08,-09,-20 Gamma Isotopic Analysis j l
Algae E-05, -12 Gross Beta 3x/yr as available l Gamma Isotopic Analysis !
Fish E-13 Gross Beta 3x/yr as available Gamma Isotopic Analysis (Analysis of edible l portions only)
A Q' Well Water E-10 Gross Beta, H-3 Quarterly Sr-89, 90, I-131 Gamma Isotopic Analysis (on total solids)
Lake Water E-01, -05, -06, -12, Gross Beta Monthly
-33 H-3, Sr-89, 90 Quarterly composite of monthly collections I-131 Monthly Gamma Isotopic Analysis Monthly (on total solids)
Milk E-11, -19, -21 St-89, 90 Monthly I-131 Gamma Isotopic Analysis Air Filters E-01, -02, -03, -04, Gross Beta Weekly (particulate)
-08, -20 1-131 Weekly (charcoal)
Gamma Isotopic Analysis Quarterly (on composite particulate filters) l Soil E-01, -02, -03. -04, Gross Beta 2x/yr l -06,-08,-09,-20 Gamma Isotopic Analysis l
- p. Shoreline Sediment E-01, -05, -06, -12, Gross Beta 2x/yr
! -33 Gamma Isotopic Analysis Page 28 of 34 INFORMATION USE
POINT BEACH NUCLEAR PLANT NNSR Revision 11 September 21,1995 ENVIRONMENTAL MANUAL O
TABLE 2-6 SAMPLES COLLECTED FOR STATE OF WISCONSIN l .
Samole Tyne location Freauency
- 1. Lake Water E-12 Weekly, Composited Monthly 1
E-05 Quarterly
- 2. Air Filters E-07 Weekly E-08 Bruechert Residence l
l 3. Fish E-13 Quarterly, i As Available
- 4. Precipitation E-01 Twice a month, E-04 As Available i E-07 E-08 l
l l
O l
l l
!O l
- Page 29 of 34 INFORMATION USE i
l
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1 POINT BEACH NUCLEAR PLANT NNSR Revision 11 ENVIRONMENTAL MANUAL O umv uv m. e ?/ o. ric)RC 2-to KEY # 'gphitill IIllJ1/f .
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Page 30 of 34 INFORMATION USE j
1 1
POINT BEACH NUCLEAR PLANT NNSR Revision 11 September 21,1995 ENVIRONMENTAL MANUAL i
O Figure 2-lb
""" '~"
SkTEMAP POINT BEACH NUCLEAR PLANT
! >> d 8 l . *@
- mi = = 0 .00 n00 l l i . i Fll?
- 400 1200 2000 l
- i. !.
I
- f
. i \ %
- -s,
\
, I \ %
i
!. % N O l e,, .
l a' e n,
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! / c'E=UfE 1 0 82 is i s %.. - . . - . . - . . =. u- . . . . 9 ENVIRONMENTAL MONITORING STATIONS eu @=m i . --
Page 31 of 34 INFORMATION USE
l l POINT BEACH NUCLEAR PLANT NNSR Revision 11 September 21,1995 ENVIRONMENTAL MANUAL I
C d Figure 2-2 l
POLVT BEACH NUCLEAR PLANT ,
i RADIOLOGICAL ENVIRONMDrrAL MONITORING PROGRel SAMPIJNG PROBLEM REPORT FORM l
- !.ocation Number and Description Sampic Type Date Tvoc of Problem (Check One)
Lost in Field lost in Transit to Contractor Laboratory Sample Not Available Other (Explain)
Cause of Sampling Problem:
I l Description of Sampling Problem: j l
Suggestions (if any) for Preventing Recurrence:
l Reported By Date Reviewed By Date
' Sample Tvoc Code AP -
Airborne Particulates F - Fish Al -
Airborne lodines SL - Slime, Aq. Vegetation 11.D - Thermoluminescent Dosimeter SS - Shoreline Sediment ML - Milk SP .
Special Sample (Indicate what kind)
WW - Well Water SO - Soil 0 - Grasses and Weeds LW - Lakewater i
I i
1 l
l Page 32 of 34 INFORMATION USE
POINT BEACH NUCLEAR PLANT NNSR Revision 11 September 21,1995 .
ENVIRONMENTAL MANUAL
- 3.0 NON-RADIOLOGICAL MONITORING The measurement of meteorological data is the only non-radiological environmental monitoring currently required by PBNP Technical Specifications. In accordance with Amendment Nos. 69 and 74 to Facility Operating Licenses DPR-24 and DPR-27, j respectively dated March.11,1983, all other non-radiological environmental monitoring has l been deleted. The meteorological data are kept on site for review by the NRC upon request.
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__- - _ . . _ . _ _ _ _ _ _ ._. - . . . . . _ ~ . _ _ _ . _ - - _ _ _. . . , _ - -
POINT BEACH NUCLEAR PLANT NNSR Revision 11 September 21,1995 ENVIRONMENTAL MANUAL O
i I
l l
l l
l l
1 l APPENDIX A O
RADIOLOGICAL ENVIRONMENTAL MONITORING TECHNICAL SPECIFICATIONS 1
Page 34 of 34 INFORMATION USE