ML20236Q060
| ML20236Q060 | |
| Person / Time | |
|---|---|
| Site: | Rancho Seco |
| Issue date: | 11/10/1987 |
| From: | Colombo R, Martin D, Whitney D SACRAMENTO MUNICIPAL UTILITY DISTRICT |
| To: | |
| Shared Package | |
| ML20236Q047 | List: |
| References | |
| PROC-871110, TAC-64736, NUDOCS 8711190161 | |
| Download: ML20236Q060 (27) | |
Text
O RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM MANUAL REVISION: 1 PAGE 1 0F 27 LEAD DEPARTMENT Effective date:
Environmental Protection Y, % \( / 9 ~7 Manager, Environmental Protection 'Dat6 ' \
phf // * !'7 Direct'or, Quam ty Assurance
D'a t e WdsS Chairperson, PRC II-Io-97 Date
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/ Chairperson, MSRC Date ;
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RADIOLOGEUA' ENVIRONMENTAL MONITORING' PROGRAM MANUAL-REVISION: l' PAGE 2 0F 27 I
s TABLE OF CONTENTS SECTION TITLE PAGE' 0.0 Rancho Seco REMP Policy 3 j
1.0 Radiological _ Environmental Monitoring j Program Bases 4
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2.0 Radiological Environmental Monitoring !
Program Description 5 j i
2.1 Radiological _ Environmental Monitoring ,
Program Parameters 8 I
2.2 Analysis of Exposure Pathways 10' 2.3 Identification of Sampling and Monitoring <
Sites and Samples 11-
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2.4 Reporting Results of Radiological' Environmental Data 13 1 2.5 Selection of Radiological Environmental ,
, Monitoring Locations 13 j TABLE TITLE PAGE 1 Two Letter Designation to Identify the Type of Sample 15 i l ,
2 Sector Letter Designations Used in '
Sample Identification 16 3 Radiological Environmental Sampling Locations 17 4 Environmental Thermoluminescent Dosimeter Locations 26 l
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RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM MANUAL REVISION: 1 i PAGE 3 0F 27 .!
0.0 POLICY The Sacramento Municipal Utility District (SMUD) and the' Rancho Seco Nuclear Generating Station recognize their responsibility to comply with the Technical Specifications and- the applicable regulations, codes, standards and industry-wide criteria for establishing and maintaining a viable Radiological Environmental Monitoring Program. We are_ committed to operating the Rancho Seco Nuclear Generating Station in such a manner that will assure proper radiation protection to all employees, contractors'. and the general public. To this end, we have committed to performing an environmental sampling program which meets the intent of the applicable regulations while providing an accurate assessment of i the radiological environment in and around the environs of the i Rancho Seco site.
- Aeu G.4afr A nChi do'ptfi ni,y'~
(f Exedtive Officer, Nuclear 1
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1.0 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM BASES ,
The Rancho Seco Unit One Technical Specifications, Section I 4.26, state in part that: )
"The Radiological Environmental Monitoring Program required by this specification provides measurements of radiation and radioactive materials in those exposure pathways and for those radionuclides which 1 lead to the highest potential radiation exposures of individuals resulting from station operation. This monitoring program thereby supplements the radiological effluent monitoring program by verifying that the measurable concentrations of radioactive materials and levels of radiation are not higher than expected."
The Sacramento Municipal Utility District and the Rancho Seco Nuclear Generating Station, to ensure that this requirement is met, have instituted a Radiological Environmental Monitoring Program (REMP) which this manual serves to implement. The REMP is based upon the guidelines of Title 10 of the Code of Federal Regulations, Part 20, Section 106 (10 CFR 20.106). That Regulatory basis and associated guidelines have been the foundation of the REMP and its programmatic elements which: -i
- 1. Provide the technological basis of, and the instruction for, monitoring the site and environs for radioactivity of all sources, including;
- a. naturally occurring background
- b. releases during normal operations
- c. operational occurances and postulated accidents
- d. weapons testing and major nuclear accidents which contribute to detectable radioactivity in the environs.
- 2. Provide the mean; to verify the ef fl uent control program of the Rancho Seco Nuclear Generating Station. ,
- 3. Meet minimum limits for detecting radioactive elements l in samples collected from the environs, or direct measurements in the field. 1
- 4. Provide measurements of radiation and radioactive materials in those exposure pathways, i.e., liquid, l
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RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM MANUAL REVISION:- 1 PAGE 5 0F 27 gaseous, and- direct radiation,- and for- thos'e radionuclides, i.e., iodine, cesium, and cobalt, which.
lead to the highest potential radiation exposure of individuals resulting from station operation.
2.0 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM DESCRIPTION The Radiological Environmental Monitoring Program is under the cognizance of the Chief Executive Officer, Nuclear,'with the responsibility for the administration and oversight of the program assigned to the Manager, Environmental Protection.
The design of the program is consistent with the intent of Title 10 Code of Federal Regulations, Part 20, Section 106,
" Standards for Protection Against Radiation". To implement-these requirements, the Technical Specifications, Offsite Dose Calculation Manual and Health Physics ' Implementation Procedures have been-developed. The -implementing procedures address specific areas of emphasis in the program that require direct attention and/or specified step-wise pro'gress for completion. The following is a list of those types and numbers of those documents used for the- implementation of the REMP: ,
Radiological Effluent Technical Specification, Appendix A, Sections 3 22, 3 . 2 2 - l', 3.22-2, 3.23, 3.25, 3.26, 4.26, 4.26-1, 4.27, 4.29, 6.5.1.8.b,c,d,k,n, 6.9.2, 6.9.5.
Offsite Dose Calculation Manual.
Health Physics Implementing Procedures listed below; HPIP.2001 R adi ol og i c al Environmental Monitoring Operations, HPIP.2010 Training and Qualification of Radiological Environmental Personnel, HPIP.2021 Inte rl aboratory Comparison of Radiological Environmental Monitoring Analysis, HPIP.2025 Q u al i t y' Review of the Radiological Environmental TLD System, HPIP.2040 Radiological Environmental Trend Analysis,-
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HPIP.2050 Radiological Environmental Reports, HPIP.2051 Annual Radiological Environmental Operating j Reports, ,
HPIP.2060 Radiological Environmental Records and- l Documentation, HPIP.2080 Radiological Environmental Surveillance, HPIP.2130 P r e p a r a t i o n s Prior to Performing Environmental Sampling, HPIP.2131 Handling and Preparations of Radiological Environmental Samples for Shipment, HPIP.2140 Land Use Census, HPIP.2201 S a m p l i n g of Water for Radiological Environmental Monitoring, HPIP.2260 Preparation of the ISCO Composite Water Sampler for Use, HPIP.2261 Inspection and Maintenance of the ISCO Composite Water Sampler, HPIP.2310 Algae Sampling for Radiological Environmental Monitoring, HPIP.2401 A i r b o r n e Radiological Environmental Monitoring, HPIP.2501 Te r re s t ri al Sampling for Radiological Environmental Monitoring, HPIP.2610 Posting and Retrieval of Environmental Thermoluminescent Dosimeters, HPIP.2611 Analysis of Thermoluminescent Dosimeter Data, HPIP.2630 Irradi ation of Test and Calibration Thermoluminescent Dosimeters, HPIP.2631 Acceptance Criteria and Periodic Testing of Environmental Thermoluminescent Dosimeters, HPIP.2650 Op e r a t i o n of the UD-702 Panasonic Themoluminescent Dosimetry Reader,
RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM MANUAL '
REVISION: 1 PACE 7 0F 27 HPIP.2651 C al i b r a t i o n of the UD-702 Panasonic Thermoluminescent Dosimetry Reader, HPIP.2652 Maintenance of the UD-702 Panasonic- ;
Thermoluminescent Dosimetry Reader, HPIP.2710 S a m p l i n g of Milk for Radiological.
Environmental Monitoring, HPIP.2720 Sampling of Aquatic Life for Radiological Environmental Monitoring, HPIP.2730 Sampling of Botanical Specimens for Radiological Environmental Monitoring, HPIP.2740 Sampling of Animal Tissues for Radiological Environmental Monitoring, HPIP.2750 S a m p l i n g of Honey for Radiological Environmental Monitoring.
Several documents that were used as guidance, but were not necessarily strictly adhered to as absolute standards, during the developmental phases of the program are:
American National Standards Institute Standard ANSI N545-1975, Performance, Testing and Procedural Specifications for Thermoluminescence Dosimetry ,
(Environmental Applications),
ANI/MAELU Information Bulletin 86-1, Regulatory Guide 4.1 Programs for Honitoring Radioactivity in the Environs of Nuclear Power Plants, Regulatory Guide 4.15, Rev. 1, 1979, Quality Assurance for Radiological Monitoring Programs l (Normal Operations) -
Effluent Streams and the Environment.
NUREG-0472, Rev. 2, Radiological Effluent Technical Specifications for PWR's, July 1979, NUREG 0543, Methods for Demonstrating LWR Compliance with the EPA Uranium Fuel Cycle Standard (40 CFR Part 190),
Branch Technical Position, Rev. 1, November 1979, a
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NCRP Report No. 50 -
Environmental Radiation l Measurements.
2.1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM PARAMETERS l 1
The monitoring and sampling aspects of the program have been i established after three major factors were determined, which are. 3 i
Identification of the effluent release pathways, Identification of the human exposure pathways, l
Identification of the land usage parameters by the population within a ten mile radius of the site.
Three principal release pathways exist at Rancho Seco Nuclear Generating Station, which are:
Gaseous Effluents discharges from the waste gas system for the reactor building stack, auxiliary building stack, miscellaneous water evaporator stack and the auxiliary grade level vent.
Liouid Ef fluents discharges which are released from the retention basins via the waste water disposal system (regenerant hold up tanks (RHUT) A and B].
Direct Radiation radiation that emanates from radioactive material contained within tanks or other containers which are within the site boundary to humans outside of the site boundary.
The pathways to human exposure to radioactive materials in the ef'luent release pathways from Rancho Seco are:
Gaseous Inhalation of airborne radioactive material by humans, or by animals that inhale and retain the material in animal products eaten by the public, i.e. meat or milk. 1 Consumption of radioactive particulate material which, although carried by air
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. 1 RADIOLOGICAL ENVIRONMENTAL MONITORING. PROGRAM MANUAL .
j REVISION: 1 ;
PAGE 9 0F 27 currents, is deposited onto.or.is'taken up.by 3
water sources or. plants consumed by . humans, or by animals that provide products that are consumed by humans, i .e. mil k or meat.-
Exposure from being immersed in a i r. i containing radioactive materials as a gas an.d/or particulate.
1' Exposure to the .. direct radiation from radioactive' materials that have .been deposited onto surfaces from airborne releases.
Liauid Drinking of water from the release pathway by humans, or by animals that are a food source for humans.
The consumption of fish, shellfish or other animals that have eaten fish or shellfish taken from water .within the liquid release pathway.
The consumption of animal meats or products of animals that have eaten vegetation that have been irrigated with water from the release pathway.
The consumption by humans of fruit or vegetation grown in soil irrigated with water from the release pathway.
Direct ,
Radiation The exposure to radiation emitted from radioactive materials within the Rancho' Seco i sire boundary. Sources include, but are not limited to, the Borated Water Storage Tank, Reactor Coolant Storage ' Tank, and the ,
Radioactive Waste' Storage Area. -
The Exposure from being immersed in the ,
release pathway water, to radiation emanating !
from material contained in the. water. ;l
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RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM MANUAL REVISION: 1 i
PAGE 10 0F 27 W
2.2 ANALYSIS OF EXPOSURE PATHWAYS J Exposure pathways are analyzed through a systematic process- l which identifies a sample medium or organism that is found in the effluent pathways, for which usage f actors' can be-determined and will suitably represent biological concentration, retention or uptake which may ultimately ;
represent a contribution to human exposure. The pathways to human exposure are evaluated through the analysis of data 1 obtained from the performance of a land use census. The performance of the land use census is required ;by the Technical Specifications Section 4'.27. The' analysis of 'the effluent and exposure pathways enables the selection of l sampling and monitoring locations that fall into one of two 1 classes, those which are, and those which are not, )
influenced by ef fl uent pathways. Those in the pathways are l referred to as indicator locations. Several of the j unaffected locations are selected to represent baseline or l control locations.
l Indicator locations provide. data from the surrounding i environment that may be influenced by the operation of the plant because they are nearby, downwind or downstream in the release pathway. Such data.can be used to calculate doses to humans to verify the degree of compliance with' 40 CFR 190, using methodology contained in the 0DCM. (This is referred to as the Real Individual Exposure'. The Real Individual is defined as any person who participates- in activities that result in that -person being in the actual pathways for offsite dose. A Real Individual' who, based upon the land use census, is expected to receive the maximum offsite dose to real individuals, may be used to calculate doses to-demonstrate compliance with 40 CFR 190).
Control sample locations are to provide data that should not be influenced by the operations of Rancho Seco. These locations are selected based upon the . distance from the plant, being upwind, or upstream of the release. pathways.
Data from these locations help discriminate between Rancho Seco rel. eases and other natural or manmada events that may impact human exposure.
At Rancho Seco, potentially radioactive liquid effluent is discharged into Clay Creek. Continuously, a minimum flow of 5000 gallons per minute of non-radioactive water is released above the discharge point. The continuous minimum flow and-the liquid radioactive e f fl uent release are - the major effluent' release pathway, and hence exposure pathway for.the
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RADIOLOGICAL ENVIRONMENTAL' MONITORING PROGRAM MANUAL
' REVISION:: 1
'PAGE 11 0F'27 station during normal operations'. . Prior: to .the . minimum -
release rate being established, Clay Creek was a seasonal stream, formed as the confluence of. three and~ - one .hal f square miles .of drainage runoff u'pstream of the site. The now continuous flow of . Clay Creek intersects Hadsilv111e Creek North and West o f. California State Highway 104.
Hadselville . Creek ' intersects Laguna Creek just East of the-Folsom Canal. Laguna Creek flows into the Consumnes' . Rive.r approximately 20 mi'les from: Rancho Seco. Hadselville and Laguna Creeks .are also seasonal streams .and also . receive irrigation runoff during periods when i rri g ati o_n i s - used.
Because these streams are the major release pathway for:
liquid effluents from the site, the. majority. of' recent program enhancements have focused on this. effluent pathway.
The gaseous pathway. analysis is-also:related.to the. land use census. This pathway is not confined by creek banks, but11s !
subject of the meteorological conditions during the time of~
the release. This presents 'the' requirements o f. having indicator and control sampling stations more evenly distributed with .particular . attention to those areas -of greater population density. While not the major' release nor ?
exposure pathway, recent improvements in monitoring this pathway have been instituted.,
The direct radiation exposure pathway is the' least likely:
pathway for the exposure to plant radiation by humans. It.is the most easily measured with the use -of -thermoluminescence dosimeters, which monitor continuously and passively. The dose is integrated over three months 'to accumulate a statistically significant exposure-. The vast majority-of the dose integrated- by -these detectors is delivered from primordial elements in the geological surface of the Earth, which happen to contain naturally radioactive elements. A smaller fraction of the dose- is delivered .by cosmic radiation which has penetrated the Earth's atmosphere.
2.3 IDENTIFICATION OF SAMPLING AND MONITORING SITES AND SAMPLES Sampling and monitoring sites and the samples co11ected from them, must be - identi fied with a concise designation. This has been accomplished using the following methodology':
To establish the Utility identification, the letter "R" has been chosen. Therefore all samples-from the Rancho Seco begin with the letter "R".
Next, that portion of the identification related to.the type of sample is made with a two letter designation,
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RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM MANUAL REVISION: 1 PAGE 12 0F 27 l l
i.e., AS = Air Sample. A complete list is contained in <
Tabl e 1. !
l A group of digits follows the Sample type. These !
indicate the straight-line distance from the center of !
containment. For distances less than ten miles, the figure is to the nearest tenth of one mile. For distances ten or more miles the figure is to the nearest mile. Distances are measured with the use of U.S. Geodetic Survey maps.
Following that is a letter designation which specifies the identification letter corresponding with one of the 16 wind sectors as identified in the Emergency Response Plan, i.e., "H". Emergency Response Plan Wind Sectors i are defined in Table 2.
The final character is the letter "0" which designates the sample as being one collected after the plant was 3 declared operational. 1
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Thus, a Rancho Seco Air Sample, collected at ten miles from the plant in Emergency Plan Wind Sector "H" after operational status was established would be -identified as: !
RAS 10H0.
To complete the identification process, each sample !
label has a date as part of the sample number, followed by 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> time, written as:
HM/DD/YYYY-HHmm, or specifically, if the sample was collected in December, on the 15th day in 1987 at 5:15PM, then the above sample would be identified as: ,
The present system of identification has been incorporated in preference to the system originally used to identify ,
samples and sites. There is a necessity to retain the ability to identify, and continue to use data from, previously collected samples. The former identification designation is shown in parenthesis under the currently used one.
F RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM MANUAL REVISION: 1 PAGE 13 0F 27 2.4 REPORTING RESULTS OF RADIOLOGICAL ENVIRONMENTAL DATA The requirements for reporting radiological environmental data are specified in the Technical Specifications, Section 6.9.2, Environmental Reports. Those subsections which require supporting data from the Radiological Environmental Monitoring Program Address the Annual Radiological Environmental Operating Report and the Semi-annual Radioactive Effluent Release Report. Technical Specification Section 6.9.5, Special Reports, is made specific in HPIP 2050, Radiological Environmental Reports. Specified therein are conditions requiring special reports, and reporting requirements in days for submittal. This includes those calculations to provide rapid assurance of the degree of compliance with 10CFR50 Appendix I, and 40CFR190 calculations after releases of any origin.
2.5 SELECTION OF RADIOLOGICAL ENVIRONMENTAL MONITORING LOCATIONS In conjunction with the data base established from the land use census, the requirements of the Technical Specifications, and the guidance described in Section 2.0 of this Manual, the selection of sampling and monitoring sites was performed. These were chosen to provide for at least the minimum number of indicator locations specified in Technical Specifications, Section 3.22, Table 3.22-1.
For those locations to be classified as indicator sites, data is gathered from the land use census, Lawrence Livermore National Laboratory Rancho Seco Study Reports, Oak j Ridge National Laboratory Study Reports, and from additional 6 sampling sites from which materials have been collected and j determined to be candidate sites. Presently, a sufficient ,
number of control sites have been selected and are not l anticipated to be increased in number.
l Environmental thermoluminescence dosimeters are placed more !
uniformly around the environs of the site. These devices !
passively monitor radiation in the immediate environs. Data from TLDs is trended to establish variations which are l j
influenced by seasonal, meteorological, local and global j sources. TLDs will also respond to radiation in the j effluents of the plant if they pass in near proximity.
The TLD Program is operated entirely by Rancho Seco. The data is included in each Quarterly Environmental Report.
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RADIOLOGICAL E VIRONMENTAL MONITORING PROGRAM MANUAL REVISION: I PAGE 14 0F 27 Sample locations for the collection of the flora .and' f auna i are concentrated in the liquid effluent pathway to the West. ;
Representative samples of all the pathways and suitable !
locations are established in all directions. Air samplers are distributed to achieve a sampling of air from major wind i directions across the site, j The R ad i ol og i c a'l Environmental Monitoring Program maintains at least those minimum sampling locations and type of .
samples as required to meet the Technical Specification l requirements listed in Table 3.22-1. Many sample types and locations have been added to enhance characterizing. the radiological 9 environmental impact of Plant operations. The increased sample locations and types in this manual, will be will be maintained unless it is determined that they are no longer useful or necessary data sites. The number and type will not be reduced below those stated in T.S. 3.22-1.
Two special sites that have been established are vegetable l gardens maintained by site personnel. One is established at !
the site boundary alongside the Clay Creek, and irrigated !
with water from the e f fl uent stream. These data are considered essential for comparisons to vegetation not irrigated with effluent stream water for determination of bioaccumulation for soil types common to the environs. The second garden is at the North of the site, and is irrigated with domestic water. Washed vegetable from this sight will .
be compared to the site boundary washed vegetables for the l comparison studies. Unwashed Samples will be taken from this garden to evaluate possible airborne materials to the North i of the site via the gaseous effluent exposure pathway. j l
All of the locations selected for the Radiological Environmental Monitoring Program, present and future, are ,
designated in Table 3 for environmental samples. Health j Physics Implementing Procedure HPIP.2001, Radiological j Environmental Monitoring Operations, contains detailed maps i on which the sampling and monitoring locations are marked. l Table 4 lists the locations selected for the environmental thermoluminescence dosimeters. HPIP.2001 Radiological {
Environmental Monitoring Operations, contains detailed maps ;
on which the sampling and monitoring locations are marked.
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l RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM MANUAL i REVISION: 1 i PAGE 15 0F 27 TABLE 1 TWO LETTER DESIGNATION TO IDENTIFY THE TYPE OF SAMPLE LEITER DESIGNATION TYPE OF SAMPLE REPRESENTED AS Air Sample RW Runoff Water.
SW Surface Water l DW Drinking Water WW Well Water MS Mud and Silt MF Milk Sample (Cow)
RB Rabbit SL Soil HS Honey Sample BF Beef Tissue i BT Beef Thyroid FS Fish Sample LV Garden Vegetation i AG Algae Sample PV Pasturage TL Thermoluminescence Dosimetry SG Small Game FG Frog CF ' Crawfish i PH Pheasant j DU Duck j RI Rice Additional letter designation may be added as sample designators {
if additional sample types are collected for analysis. {
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RADIOLOGICAL ENVIRONMENTAL-MONITORING. PROGRAM MANUAL REVISION: 1 PAGE 16 0F 27 TABLE 2-1 SECTOR LETTER DESIGNATIONS USED IN SAMPLE IDENTIFICATION ]
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SECTOR LETTER SECTOR DEGREES AND TRUE NORTH j COMPASS SECTOR i
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A 348.75 TO 11.25 N j 8 11.25 T0: 33i75 NNE C :33.75 TO 56.25 NE D 56.25 TO 78.75 ENE E 78.75 TO 101.25 E F 101.25 TO 123.75 ESE G 123.75 TO 146.25 SE H 146.25 TO 168.75 SSE l
J 168.75 TO 191.25 S- l l
K '191.25 TO 213.75 SSW L 213.75 TO 236.25 SW M 236.25'T0 258.75 WSW l N 258.75 TO 281.25 W !
P 281.25 T0.303.75 WNW ,
-i Q 303.75 TO 326.25 NW R 326.25 TO 348.75 NNW j i
The letters "I" and "0" are not utilized. Thi.s reduces the chances for mistaking them as numbers.one and zero'respectively. ,
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RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM MANUAL REVISION: 1 PAGE 17 0F 27 TABLE 3 RADIOLOGICAL ENVIRONMENTAL SAMPLING LOCATIONS SAMPLE TYPE SAMPLE COLLECTION DESCRIPTION OF-LOCATION IDENTIFICATION CLASS FREQUENCY. Location Name/ Degrees /Mi-(0LD ID#)
AIR SAMPLES RASO.100 IND Weekly On' Site / 54 /0.1 (RAHO)
RASO.6K0 IND Weekly Tokay Substation /192./0.6 (RADO)
RAS 6.200 IND Weekly Miller Residence /310 /6.2 (RAA0)
RAS 7.800 IND Weekly Carbondale' / 53 /7.8 (RAF0) !
RAS 9.0E0 IND Weekly Ione / 88 /9.0 .
(RAE0)
RAS 10.H0 CON Weekly Fish' Hatchery /149 /10.
(RAGO)
RAS 18.K0 CON Weekly Lodi Substation /212 /18.
(RAC0)
RAS 23.Q0 CON Weekly SMUD Headquarters /315'/23.
(RABO)
HILK SAMPLES RMF0.800 IND Weekly Marciel Ranch / 75 /0.8 !
(RMFD0)
RMF5.8P0 IND Weekly Mederios Dairy /298 /5.8 q (RMFAO)
- l RMF8.2K0 IND Weekly Angelo Dairy /204 /8.2 (RMFBO)
RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM MANUAL
. REVISION: 1 PAGE 18 0F 27 RADIOLOGICAL ENVIRONMENTAL SAMPLING LOCATIONS SAMPLE TYPE SAMPLE COLLECTION DESCRIPTION OF LOCATION IDENTIFICATION CLASS FREQUENCY Location Name/ Degrees /Mi (0LD 10#)
RMF10.N0 IND Weekly Warmerdam Dairy /200 /10.
(RMFBO)
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RUN0FF WATER RRWO.3H0 1hD Biweekly Effluent Discharge /250 /0.3 (RRWCO)
RRWO.6M0 IND Biweekly Site Boundary /255 /0.6 (NEW)
SURFACE WATER RSW0.7N0 IND Monthly Water Sump /265 /0.7 (NEW)
RSW1.3F0 INO Monthly Rancho Seco Reserv. /104 /1.3 l (RSWCO) l l
RSW3.7NO CON Monthly Folsom South Canal /262 /3.7 l (RSWBO) l l
RSW12.G0 CON Monthly Camanche Reservoir /130 /12.
(RSWAO)
DRINKING WATER l RDWO.1GO IND Monthly Rancho Seco Site /NA /0.1 (RWWCO)
RAIN WATER I
RRNO.800 IND Seasonal Marciel Ranch / 75 /0.8 (NEW)
RRN23.K0 CON Seasonal SMUD Headquarters /315 /23 (NEW)
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RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM MANUAL REVISION: 1 4 PAGE 19 0F 27 i i
RADIOLOGICAL ENVIRONMENTAL SAMPLING LOCATIONS
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SAMPLE TYPE SAMPLE COLLECTION DESCRIPTION OF LOCATION IDENTIFICATION CLASS FREQUENCY ~ Location Name/ Degrees /Mi .
(OLO ID#) ]
PASTURAGE
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RPV0.6M0 IND Monthly Site Boundary /255 /0.6 (NEW)
RPVO.8N0 IND Monthly. Silva' Property /260 /0.8 1 (NEW) i i
RPV0.800 IND Monthly Marciel Ranch / 75 /0.8 q (RLVH0) l Monthly l RPV1.5N0 IND Silva Property /264 /1.5 !
(NEW) !
RPV1.8N0 IND Monthly Silva Property /268./1.8- .
i (NEW)
RPV5.8P0 IND Monthly Mederios Dairy /298 /5.8 (RLVFO)
RPV8.2K0 IND Monthly Angelo Dairy /204 /8.2 (RLVGO)
RPV10.N0 IND Monthly Warnerdam Dairy /260 /10.
(RLVE0)
WELL WATER RWWO.1G0 IND Quarterly Site Well /138 /0.1 (RWWAO)
RWWO.800 CON Quarterly Marciel' Ranch / 75 /0.8 (NEW)
RWWO.8LO IND Quarterly Clay Cattle Feedlot /215 /0.8-(RWWEO)
RWW1.6G0 IND Quarterly Rancho Seco Reserv /120 /1.6 (NEW) 1'
RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM MANUAL REVISION: 1 PAGE 20 0F UL RADIOLOGICAL ENVIRONMENTAL SAMPLING LOCATIONS SAMPLE TYPE SAMPLE COLLECTION DESCRIPTION OF LOCATION-IDENTIFICATION CLASS FREQUENCY Location Name/ Degrees /Mi (0LD ID#)
RWW1.8F0 CON Quarterly Rancho Seco Reserv /114 /1.8 (RWWE0)
RWW2.1M0 IND Quarterly Clay Area Well /254 /2.1 (RWWBO)
MUD AND SILT RMSO.3M0 IND Quarterly Effluent Discharge /250 /0.3 (NEW) ;
RMSO.6M0 IND Quarterly Site Boundary /255./0.6-(RMSE0)
RMSO.7N0 IND Quarterly Water Sump /265 /0.7 (NEW)
RMSI.3F0 IND Quarterly Rancho Seco Reserv /104 /1.3 (RMSCO)
RMS1.8N0 IND Quarterly Confluence of Clay /272 /1.8 (NEW) and Hadselville Creeks RMS2.2N0 IND Quarterly Hadselville Creek /260 /2.2 (NEW) above Clay Station Road RMS3.7NO IND Quarterly Laguna Creek at /260 /3.7 (NEW) Folsom South Canal RMSS.4M0 IND Quarterly Laguna Creek at /256 /5.4 (NEW) Laguna Road RMS10.H0 IND Quarterly Laguna Creek at /259 /10.
(NEW) McKenzie Road RMS12.G0 CON Quarterly Camanche Reservoir /130 /12.
(NEW) y
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RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM MANUAL REVISION: -1 i 21 0F127-PAGE RADIOLOGICAL' ENVIRONMENTAL SAMPLING LOCATIONS I
SAMPLE TYPE SAMPLE- COLLECTION DESCRIPTION OF LOCATION IDENTIFICATION CLASS FREQUENCY . Location ' Name/ ' Degrees /Mi-(OLD ID#)
i FISH SAMPLES RFS0.3M0 IND -Quarterly Effluent Discharge /250 /10.3 ,
(RFBO)
RFS0.6M0 IND Quarterly Site Boundary /255 /0.6' (RFD0)
RFSO.7N0 IND Quarterly Water Sump /265 /0.7 (NEW)
RFS1.3F0 CON Quarterly Rancho Seco Reserv /104 /1.5
' ~
(RFAO)
RFSI.8N0 IND Quarterly Confluence of Clay /272 /1.8 (NEW) and Hadselville Creek RFS2.2N0 IND Quarterly Hadselv111e Creek /260 /2.2 (NEW) above Clay-Station Road RFS3.7N0 IND Quarterly Laguna Creek. hear /260 / 3 . 7 Folsom South Canal i RFS5.4M0 IND Quarterly Laguna Creek at /256 /5.4-(NEW) Laguna Road - l RFS10.M0 IND Quarterly Laguna Creek at /259 /10 (NEW) McKenzie Road )
ALGAE SAMPLES RAGO.3M0 IND Quarterly Effluent Discharge /250 /0.3 l (RBAO) j i
RAGO.6MO IND Quarterly /255 /0.6 Site Boundary (NEW)
RAGO.7N0 IND Quarterly Water Sump /265./0.7 (NEW) ;
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RADIOLOGICAL ENVIRONMENTAL ~SAMPL'ING LOCATIONS SAMPLE TYPE SAMPLE COLLECTION DESCRIPTION OF LOCATION IDENTIFICATION CLASS FREQUENCY Location Name/ Degrees /Mi (OLD 10#)
RAG 1.3F0 CON Quarterly Rancho Seco Reserv /104 /1.3-(NEW)
RAG 1.8N0 IND Quarterly Confluence of Clay /272 /1.8 (NEW) and Hadselville Creek RAG 2.2N0 IND Quarterly Hadselville Creek /260 /2.2 (NEW) near Clay Station Road {
RAG 3.7N0 IND Quarterly Hadselv111e Creek /260 /3.7 (RBB0) at Folsom South Canal RAG 5.4MO IND Quarterly Laguna Creek at /256 /5.4 (NEW) Laguna Road I
RAG 10.M0 IND Quarterly Laguna Creek at /259 /10.
(NEW) McKenzie Road RABBIT ]
l RRBX.XNO IND Quarterly West of the Site Boundary /X.X 1 (NEW) l S9_LL RSLO.6MO IND Quarterly Site Boundary /255 /0.6 l (NEW) J RSLO.7N0 IND Quarterly Silva Property /250 /0.7 (NEW)
RSLI.3F0 CON Quarterly Rancho Seco Reserv /104 /1.3 (NEW)
RSL1.5NO IND Quarterly Silva Property /264 /1.5 (NEW)
RSLI.8N0 IND Quarterly Silva Property /268 /1.8 (NEW)
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RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM MANUAL REVISION: 1 PAGE 23 0F 27 RADIOLOGICAL ENVIRONMENTAL SAMPLING LOCATIONS SAMPLE TYPE SAMPLE COLLECTION DESCRIPTION OF LOCATION i IDENTIFICATION CLASS FREQUENCY Location Name/ Degrees /Mi (0LD ID#)
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CRAWFISH RCF0.6M0 IND Quarterly Site Boundary /245 /0.6 (NEW)
RCF0.7N0 IND Quarterly Water Sump /265 /0.7 1 (NEW)
RCF3.7N0 IND Quarterly Hadselville Creek ./260 /3.7 (NEW) at Folsom South Canal RCF10M0 IND Quarterly Laguna Creek at /259 /10 (NEW) McKenzie Road GARDEN VEGETABLES HARVESTED AT LEAST SEMI-ANNUALLY (= SA),
MONTHLY THROUGHOUT THE GROWING SEASON) (= MTGS) l RLVO.5A0 IND SA-MTGS Site Garden North / 5 /0.5 (NEW) i RLVO.5E0 IND SA-MTGS Site Garden East / 92 /0.5 j (NEW 1988) I Site Garden South
~
RLV0.5J0 IND SA-hiGS /182 /0.5 I (NEW 1988)
RLV0.5N0 IND SA-MTGS Site Garden West /275 /0.5 (NEW 1988)
RLVO.6MO IND SA-MTGS Site Garden at Site /245 /0.6 (NEW) Boundary, irrigated with Clay Creek Water RLV2.1M0 IND SA Clay Station Area /250 /2.1 (RLVAO)
RLV9.5E0 IND SA lone Area / 90 /9.5 (RLVCV0)
l RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM MANUAL REVISION: 1 PAGE 24 0F 27 RADIOLOGICAL ENVIRONMENTAL SAMPLING LOCATIONS q l
SAMPLE TYPE SAMPLE COLLECTION DESCRIPTION OF LOCATION IDENTIFICATION CLASS FREQUENCY location Name/ Degrees /Mi-(0LD ID#) ;
RLV11.J0 IND SA Clements Area /171 /11. I (RLVCO) ]
RLV11.R0 IND SA Sloughhouse Area /341 /11 (RLVD0)
RLV18.K0 CON SA Lodi Area /212 /18 (RLVF0)
HONEY RSHX.XN0 IND SA NEAREST HIVES TO THE WEST (NEW)
BEEF TISSUE RBFX.XN0 IND SA BEEF TISSUES FROM CATTLE (NEW) RAISED WEST OF THE SITE BEEF THYROID RBTX.XN0 IND THYROID GLAND FROM CATTLE THAT-(NEW)
SA WERE RAISED WEST OF THE SITE )1 1
PHEASANT l RPHX.XNO IND ANNUALLY PHEASANT TAKEN WEST OF THE (NEW) SITE SOUIRREL l i
RSQX.XND IND AS NEEDED COLLECT FROM WEST OF THE PLANT ;
J (NEW 1988) NEAR SITE BOUNDARY GARDEN To be collected if squirrel meat enters food chain J
i RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM MANUAL REVISION: 1 PAGE 25 0F 27 RADIOLOGICAL ENVIRONMENTAL SAMPLING LOCATIONS SAMPLE TYPE SAMPLE COLLECTION DESCRIPTION 0F LOCATION IDENTIFICATION CLASS FREQUENCY Location Name/ Degrees /Mi (OLD ID#)
FROGS RFGO.6MO IND Quarterly Site Boundary /255 /0.6 RFG2.2NO IND Quarterly Hadselville Creek /260 /2.2 at Clay Station Road RFG3.7N0 IND Quarterly Hadselv111e Creek /260 /3.7 at Folsom South Canal RFG10.M0 IND Quarterly Laguna Creek at /259 /10.
McKenzie Road l
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e RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM MANUAL-REVISION: 1 PAGE 26 0F 27' TABLE 4 ENVIRONMENTAL THERM 0 LUMINESCENT 00SIMETER LOCATIONS IDENT/DESIG CLASS TLD MAP # IDENT/DESIG CLASS TLD MAP #
L NUMBER IND/ CON NUMBER IND/ CON RTLO.3R0 IND 1 RTLI.7LO IND 21 RTLO.3E0 IND 2 RTLI.6J0 IND 22 RTLO.3N0 IND 3 RTLI.8K0 IND 23 RTLO.3L0 IND 4 RTLI.7H0 IND 24 RTLO.3HO IND 5 RTL3.8LO IND 25 r
RTLO.4E0 IND 6 RTL3.9K0 IND 26 RTLO.500 IND 7 RTL3.6J0 IND 27 RTL6.2Q0 IND 8 RTL3.7H0 IND 28 RTL23.Q0 CON 9 RTL4.2JO IND 29 RTL18.K0 CON 10 RTL7.4M0 IND 30 RTLO.6K0 IND 11 RTL3.7N0 IND 31 RTL9.0E0 CON 12 RTL4.8P0 IND 32 i
RTL10.N0 IND 13 RTL3.8MO IND 33 I RTL11.M0 CON 14 RTL3.8Q0 IND 34 RTL10.H0 CON 15 RTLI.9N0 IND 35 RTL2.7LO IND 16 RTL1.6P0 IND 36 RTL8.2K0 IND 17 RTLI.9Q0 IND 37 RTL7.8C0 IND 18 RTLI.6R0 IND 38 RTLO.7G0 IND 19 RTLI.5B0 IND 39 RTLI.5M0 IND 20 RTL1.5A0 IND 40
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I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM MANUAL REVISION: 1 PAGE 27 0F 27 ENVIRONMENTAL THERM 0 LUMINESCENT 00SIMETER LOCATIONS IDENT/DESIG CLASS TLD MAP # IDENT/DESIG CLASS TLD MAP # {i NUMBER IND/ CON NUMBER IND/ CON l
RTLI.800 IND 41 RTLl4.P0 CON 61 RTL4.4G0 IND 42 RTLll.M0 CON 62 RTLI.8F0 IND 43 RTLO.800 IND 63 RTLi.6E0 IND 44 RTL9.5E0 IND 64
\ l RTLI.8F0 IND 45 !
RTLI.400 IND 46 i
RTL3.000 IND 47 I RTL3.7D0 IND 48 RTL3.2E0 IND 49 RTL3.5F0 IND 50 RTL10.E0 CON 51 RTL19.E0 CON 52 RTL12.G0 CON 53 RTLll.J0 IND 54 I i
RTL8.0P0 IND 55
)
RTL4.600 IND 56 ;
RTL7.6A0 IND 57 i
RTL6.680 IND 58 l RTLll.R0 CON 59 RTLll.A0 CON 60 l
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