AECM-87-0089, 1986 Annual Radiological Environ Operating Rept
ML20210B315 | |
Person / Time | |
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Site: | Grand Gulf ![]() |
Issue date: | 12/31/1986 |
From: | Kingsley O SYSTEM ENERGY RESOURCES, INC. |
To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
References | |
AECM-87-0089, AECM-87-89, NUDOCS 8705050284 | |
Download: ML20210B315 (206) | |
Text
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-Y GRAND GULF NUCLEAR STATION-1986 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT j
PDR J20AREOR870302
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q l l l l PREFACE The Annual Radiological Environmental Operating Report (AREOR) presents the data obtained through the analyses of environmental samples collected for the Grand Gulf Nuclear Station (GGNS) Operational Radiological Environmental Surveillance Program for the period January 1, 1986 through December 31, 1986. The AREOR fulfills the requirements of GGNS Technical Specifications 6.9.1.6 and 6.9.1.7. The analytical contractor for the GGNS Radiological Environmental Surveillance Program (excluding thermoluminescent dosimeters (TLDs)) in 1986 was Arkansas Power & Light Company's Technical Analysis Section located in Little Rock, Arkansas. Arkansas Power & Light Company has been the analytical contractor since January 1, 1986. The analytical contractor for GGNS environmental TLDs in 1986 was Teledyne Isotopes Midwest Laboratories. Teledyne has been the analytical contractor for TLDs since January 1, 1984. J20AREOR870302 - 11 J
TABLE OF CONTENTS PAGE-PREFACE.................................................... ii LIST OF TABLES............................................. vi LIST OF-FIGURES............................................ vii LIS1' OF APPENDICES......................................... viii-SECTION TOPIC
1.0 INTRODUCTION
...................................... 1-1 1.1 Purpose and Design Criteria of the Radiological Environmental Surveillance Program...................................... 1-1 1.2 Dose Pathways Associated with GGNS........... 1-2 1.3 History of Operation and Present Status...... 1 2.0 RADIOLOGICAL ENVIRONMENTAL SURVEILLANCE PROGRAM... 2-1 2.1 Air Particulates and Radioiodines........... 2-1 2.2 Thermoluminescent Dosimetry (TLD)............ 2-2 2.3 Milk ....................................... 2-3 2.4 Water ....................................... 2-4 2.5 Vegetation...................................-2-5 2.6 Sediment ................................... 2-6 2.7 Fish ....................................... 2-7 , 2.8 Special Samples............................. 2-7 2.9 Annual Land Use Census.... .................. 2-8 3.0 ANALYTICAL PROGRAM TECHNICAL DESCRIPTION......... 3-1 3.1 Sample Handling and Treatment................ 3-1 3.2 Gross Beta Analysis of Air Particulate Samples.......................... 3-2 J20AREOR870302 - iii 1
e 4 3.3 Determination of Gross Alpha and/or. Gross Beta Activity in Water-Samples......... 3-3 3.4 ' Analysis of Water Samples for Tritium................................. 3-4 3 . 5 -- Analysis of Samples for Iodine-131................ ................. 3-5 3.6 -Gamma Spectrometry of Samples................ 3-6 3.7 Thermoluminescent Dosimeters (TLDs).......... 3-9 4.0 RESULTS AND DISCUSSION............................ 4-1 4.1 Air Particulates and Radioiodine............. 4-1 4.2 Ambient Radiation Levels (Gamma Dose By TLD).......................... 4-3 4.3 Milk........................................ 14-5 4.4 Water........................................ 4-5 4.5 Vegetation.................................. 4-7 4.6 Sediment..................................... 4-8 4.7 Fish......................................... 4-10 4.8 Special Samples.............................. 4-10 4.9 Land Use Census.............................. 4-13 4.10 Exceptions to the Radiological Environmental Surveillance Program......................... 4-14 5.0 RADIOLOGICAL ENVIRONMENTAL SURVEILLANCE PROGRAM
SUMMARY
........................................... 5-1 5.1 1986 Program Results Summary................. 5-1 6.0 QUALITY CONTROL DATA.............................. 6-i' 6.1 Crosscheck Program Results................... 6-1 I 7.0 1986 SAMPLING AND ANALYSIS RESULTS................ 7-i 7.1 1986 Data.................................... 7-1 J20AREOR870302 - iv L
7.2 Lower Limit of Detection (LLD).............. 7-1 7.3. Reporting Levels............................. 7 7.4- Sampling Deviations..........................-7-2' 7.5, Radioactivity Not Attributable to GGNS......................................_7-3 7.6 Sampling. Relocation......................... 7-3 ( 7.7- Comparison.toEFederal and State Programs............................... 7-4 8.0. GRAPHICAL REPRESENTATIONS 8.1 Introduction................................. 8-1 8.2 Monthly Air Samples, 1986.................... 8-2
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8.3' Air Samples, 1986............................ 8-14 2 8.4 Air Samples,. 1979-1986....................... 8 8.5 TLDs, 1986................................... 8-28 8.6 TLDs, 1984 - 1986............................ 8-34 8.7 TLDs, Collocated............................. 8-40 8.8 Discharge Basin - Tritium................... 8-44 i 8.9 Sediment..................................... 8-46. 4 i J20AREOR870302 - v
1 i i LIST OF TABLES l TABLE NO. TITLE PAGE 2-1 Air Sample Collection Sites.................. 2-9 2-2 TLD Locations................................ 2-10 2-3 Milk and Water Sampling Locations............ 2-16 2-4 Vegetation, Fish and Sediment Sampling Locations.................................... 2-17 4-1 Direct Radiation Dose To The Public.......... 4-17 4-2 1985/1986 Land Use Census Changes............ 4-18 5-1 Environmental Radiological Monitoring Program Summary.............................. 5-2 5-2 Indicator & Control' Locations................ 5-6 1 1 i I l l l I J20AREOR870302 - vi
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-1 LIST OF FIGURES - FIGURE NO. TITLE ~ PAGE' 2-l' Sample ~ Collection Sites (5-mile map)........ 2-18.
12-2 Sample Collection Sites (10-mile map)....... 2-19' 2-3 Radiological Environmental Monitoring l Locations (Area Map)......................... 2-20 9 l I j i 1 f i i i t I s I e J20AREOR870302 -vii 1 i 1 1
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I l l 1 LIST OF ATTACBIENTS ATTACB ENT NO. TITLE PAGE I 1986 Radiological Environmental Sampling and Analysis Report.....................I-i II 1986 Land Use Census Data Sheets........... II-i J20AREOR870302 - viii
SECTION
1.0 INTRODUCTION
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l INTRODUCTION Grand Gulf Nuclear Station (GGNS), located in Claiborne County, Mississippi, consists of one operating boiling water reactor rated at 1250 MWe and a similar unit on which construction has been suspended. The site is on the east bank of the Mississippi River, approximately 25 miles south of Vicksburg, Mississippi, and 37 miles north-northeast of Natchez, Mississippi. Grand Gulf Military Park borders a portion of the north side of the property, and the community of Grand Gulf is approximately 1.5 miles to the north. The town of Port Gibson is approximately 6 miles southeast of the site. Two lakes, Hamilton Lake and Gin Lake, are located in the western portion of the site. 1.1 PURPOSE AND DESIGN CRITERIA OF THE RADIOLOGICAL ENVIRONMENTAL SURVEILLANCE PROGRAM 4 Grand Gulf Nuclear Station.has been designed to keep radioactive releases as low as reasonably achievable. The l quantities of radionuclides released to the environment due to the operation of GGNS are expected to be insignificant. 1 The purpose of the Radiological Environmental Surveillance Program is: o To measure radiation levels and their variations in environmental media in the area surrounding the plant o To determine average levels of radiation and. radioactive material in various environmental media j-o To evaluate environmental sampling procedures, ! equipment and techniques i l J20AREOR870302 1 I i l
o To detect effects, if any, of GGNS operation on the environmental radiation levels and concentrations. The design criteria for the Radiological Environmental Surveillance Program are: o To analyze important pathways for anticipated types and quantities of radionuclides released into the environment o To consider the possibility of a buildup of long-lived radionuclides-in the environment and identify physical and biological accumulations that may contribute to human exposures o To consider the potential radiation exposure to plant and animal life in-the environment-surrounding i l i GGNS o To correlate levels of radiation and radioactivity in the environment with radioactive releases from station operation. ,
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1.2 DOSE PATHWAYS ASSOCIATED WITH GGNS l l The most significant environmental dose pathways from a l nuclear power station are direct dose from gaseous effluent and thyroid dose due to the ingestion of milk. GGNS operations are expected to have little, if any, impact on these pathways due to the very low levels of radiation released, the remote location of the station and the absence of milking animals within 5 miles. Also, since the first use of Mississippi River water as drinking water is more than 200 miles downstream of 1 GGNS, the dose from the drinking water pathway is expected a to be minimal. 1.3 HISTORY OF OPERATION AND PRESENT STATUS GGNS Unit 1 received a Low-Power Operating License on 7 June 16, 1982. Fuel loading began on July 1, 1982 and was completed on August 6, 1982. Initial criticality was J20AREOR870302 2
achieved on August 18, 1982. Low-power testing began on September 25, 1983 and was discontinued on' November 8, 1983 with 995.3 hours of operation at less than-5 percent power .) recorded for: Unit 1. Low-power testing was resumed on-April 22, 1984 and completed. shortly'thereafter. The Full-Power Operating . License was ' granted on August 31, 1984,
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and commercial operation began on July 1,.1985. The following list. summarizes significant dates associated.with-the operation of Unit 1: o Low-Power-Operating. License June 16, 1982 o Initial Criticality August 18, 1982 o Began Low-Power Testing September 25, 1983 o Discontinued Low-Power Testing November 8,-1983 o Resumed Low,?ower Testing- April 22, 1984 o Full-Power Operating License August 31, 1984-o Startup After_ Full-Power License September 5, 1984 o First-Synchroni=ation October 20, 1984 o Commercial Operation July 1, 1985 o Operational Responsibility
- Transferred to System Energy December 20, 1986.
Resources, Inc. GGNS Unit 2 construction has been suspended with approximately 34% of the unit completed based on the estimated manhours to ccmplete at the time of last suspension of meaningful construction activities. The minimal Unit 2 activities occurring in 1986 were for the purpose of long term equipment and structural maintenance. Maintenance and operation of GGNS Units 1 & 2 were the-responsibility of Mississippi Power & Light Company until
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December 20, 1986. On December 20,~1986, the responsibility was transferred to System Energy Resources, Inc'. through ! amendments to the Unit 1 operating license and the Unit 2 construction permit. J20AREOR870302 3
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k Preoperational Study The Preoperational Radiological Environmental Surveillance Program was initiated in July 1978. It was continued until GGNS received its Low-Power Operating License
-for Unit 1 on June 16, 1982. The background data gathered - during the Preoperational Program was included in the 1982 Annual Radiological Environmental Operating Report.
1982 Annual Radiological Environmental Operating Report (AREOR) GGNS Unit 1 received a Low-Power Operating License on June 16, 1982. During 1982 Unit 1 did not enter a power ascension mode. Therefore, the results of the Operational Environmental Surveillance Program from June 16, 1982 to December 31, 1982 are actually an extension of the preoperational program data. The data was presented'in
-Tables 8 through 12 of the 1982 AREOR.
1983 AREOR Unit 1 of GGNS saw 995.3 hours of-low-power operation between September 25 and November 8, 1983. Based on the results of the Radio 1cgical Environmental-Surveillance Program, GGNS had no effect on the radiation levels in the environs surrounding the site. The radiatien levels detected by the Radiological Environmegt i F.rveillance Program were within the ranges of-pre touc . ears. J20AREOR870302 4 E
I 1 l 1984 AREOR A comparison of the 1984 Radiological Environmental Surveillance Program results with those of previous years showed no changes. The 1984 radiation monitoring levels did not exceed the background levels obtained in the Preoperational Program. No harmful effects or evidence of irreversible damage were detected by 1984 Radiological Environmental Surveillance Program monitoring activities. GGNS Technical Specifications were revised on August 29, 1984 to more accurately reflect the as-built plant and to provide greater agreement with~ standard nuclear power plant technical specifications. The revisions which affected the Radiological Environmental Surveillance Program are summarized below: o Required air sampling locations are now based on particulate deposition rates instead of atmospheric dispersion rates. This added locations AS-6 and -6 and deleted AS-4 and -9 from the 5 locations required by technical specifications. o Fish sampling requirements have been broadened to include any available commercial or recreational species. o An additional vegetation sampling site is now required in meteorological sector R. o Iodine analysis of vegetation samples is now required. o Land use census requirements were expanded to include determination of the nearest resident, milk animal and garden in each of the 16 meteorological sectors instead of just the nearest resident, garden and milk animal locations. o TLD placement is no longer required in meteorological sectors which are inaccessible. l J20AREOR870302 5 l l
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t Full implementation of the revised GGNS Technical Specifications I requirements began in September 1984. 1985 AREOR , i ~
- Operational testing of GGNS was completed during the
, first half of 1985. Commercial operation'of GGNS began on July 1, 1985.1 This was the first year that GGNS had substantial operational activity. Radiological environmental sample results for 1985 were carefully reviewed by Environmental Surveillance' Program personnel for significant changes. Slight increases above-background levels were noted in sediment sample results from the GGNS barge slip. This occurrence is discussed in Section
! 4.6. Other. sample results were essentially the same as at 4
preoperational levels. Based on the review of 1985 sample results, Environmental Surveillance Program personnel concluded that the operation of GGNS had no adverse' radiological impact on the surrounding environment. 1986 AREOR j The first full year of commercial operation of GGNS occurred in 1986. Normal operating levels were achieved and-i two maintenance outages occurred. The only significant change from previous years in , Radiological Environmental Surveillance Program results occurred in May 1986. Due to the Chernobyl Nuclear Power Plant accident, slight increases above background levels-for I-131 and Cs-137 were detected in air, milk, vegetation and l I l
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I i l cistern water samples. Similar. increases were also observed I by nuclear power facilities in some neighboring' states and l i the Mississippi Division of Radiological Health. Radiological Environmental Surveillance Program personnel have assessed 1986 monitoring results by comparing them to preoperational studies and previous environmental
' surveillance reports. Excluding the May 1986 results attributable to the Chernobyl incident, Radiological Environmental Surveillance Program results for 1986 were in the range of previous years. No significant trends or abnormalities, harmful effects or evidence of irreversible damage due to station effluents were detected by the monitoring program. Monitoring program results for 1986 confirmed that station effluent controls and' equipment are performing satisfactorily.
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SECTION 2.0 RADIOLOGICAL ENVIRONMENTAL SURVEILLANCE-PROGRAM l I l J20AREOR870302 1 l l l l
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9 2.1 AIR PARTICULATES AND-RADIOIODINES The GGNS Environmental Surveillance Program utilizes ~ ~ eleven continuous air monitors to' provide beta, gamma and radioiodine activity measurements in the airborne exposure pathway. The locations of these monitors range from 0 to'18 miles,.as identified in Figures 2-1 through 2-3 and Table 2-1. Five of the air samplers are used to satisfy the - requirements of GGNS Technical Specification 4.12.1. Placement of the five required monitors are as follows: o 'Three near the SITE BOUNDARY in areas of the highest D/Q values o One in a community that has the highest D/Q value (Port Gibson) o One in a control location (Vicksburg). The remaining six samplers are' located in areas which will provide additional data for the Radiological Environmental 1 Surveillance Program. The samplers are placed in weatherproof houses approximately one meter above the ground. A 2-inch glass fiber filter is located in the intak'e line of the vacuum pump with a 2 x l-inch charcoal cartridge located directly downstream. Flows are adjusted to approximately 1.25 cubic feet per minute. Filters and cartridges are changed weekly and analyzed for gross beta and radioiodine activity, respectively. In addition, the filters are composited l 1 quarterly and analyzed for gamma-emitting radionuclides. i I , J20AREOR870302 1 i
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'2.2 .THERMOLUMINESCENT DOSIMETRY (TLD)
Ambient radiation'in the environment surrounding'GGNS~is' measured with 94 TLDs (calcium sulfate: dysprosium phosphor
' dosimeters). Maps showing the location of the environmental TLDs are provided as Figures 2-1'through 2-3.
Each dosimeter is sealed in a plastic protective holder-and suspended approximately one meter above the ground at most locations. The dosimeters are collected quarterly. The 94 TLD locations are defined in Table 2-2. The criteria used in selecting their locations are summarized below: o GGNS Technical Specification 4.12.1 requires 40 of the 94'TLDs to be positioned as outlined below:
- An inner ring of'16 stations in the general area of the site boundary with one TLD in each meteorological sector l - An outer ring of 16 stations in the 3 to 5 mile j range with one TLD in each meteorological sector- ~ - 8 TLDs located in special interest areas such as population centers and residences or utilized as
- controls.
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) o Twenty-four permanent TLD stations are established on
- the protected area fence surrounding Unit 1.
l o The remaining 30 TLDs are located in areas ranging from i 0-18 miles away from the.GGNS site. These TLDs are used to gather supplemental and supporting data for ,' determining direct radiation-dose. i I J20AREOR870302 2 I l [
-:3 'In summary, the TLD locations may be categorized as follows:
No. of Locations o Technical Specifications requirement
- Inner Ring 16 -- Outer Ring 16 -- Population Centers & Controls 8 o- Protected Area Fence 24-o Supplemental Data (0-18 miles)- 30-Total 94 2.3.-MILK _
When available,' milk' samples are collected in the vicinity of GGNS for the purpose of measuring radioactivity via the ingestion exposure pathway. -GGNS Technical Specifications require sample collection from-milking animals-in three locations within five km distant having the highest dose potential. If there are none, then one sample must be collected from milking animals in each of three areas between five to eight km distant where doses are calculated to be greater than one mrem per. year. Also required is one control sample at a location 15-30 km' distant. Samples are required to be collected semimonthly when animals ~are on pasture, monthly at other times. J20AREOR870302 3
m A control' milk sample is collected routinely from the Alcorn State University Dairy (Figure 2-2, Table 2-3) to establish background data. In 1986, milk animals were unavailable within eight km (five miles) of GGNS. Section 2.5, Vegetation, addresses the unavailability of milk samples within the vicinity of GGNS. , Collected milk is divided and analyzed for Iodine-131 and gamma-emitting radionuclides. 2.4 WATER Water samples are collected in.the vicinity of'GGNS for the measurement of radioactivity in the waterborne exposure pathway. Samples are collected in clean, labelled containers which are rinsed with the sample media prior to collection. Cistern water is sampled monthly at two locations, an indicator location near the site (Trimble Cistern) and a control location (Willis Cistern) (Figure 2-1, Table 2-3). Cistern water is analyzed monthly for gross beta,' Iodine-131 and gamma-emitting radionuclides. In addition, a quarterly composite is analyzed for tritium. Groundwater is sampled quarterly from three sources. l l (Figures 2-1 and 2-2, Table 2-3). The two sources fulfilling the Technical Specifications requirement are the Grand Gulf l Military Park Well (indicator location) and the Port'Gibson -j i City Well (control location). The other source is a well i l serving Lake Bruin State Park. Groundwater is analyzed quarterly for gamma-emitting radionuclides and tritium. l l J20AREOR870302 4 !
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-i Surface water samples'from the Mississippi River-are collected monthly at points upstream (control location) and downstream (indicator location) of the plant discharge (Figure 2-1, Table 2-3). Surface water is analyzed monthly; for gamma-emitting radionuclides and a quarterly composite is analyzed for tritium.
An additional surface water sample is'taken from the GGNS Discharge Basin. A sample is composited monthly with an automatic sampler that collects.a preset volume at hourly intervals. This sample is analyzed monthly for gamma-- emitting radionuclides and a quarterly composite is analyzed for tritium. 2.5 VEGETATION Broadleaf vegetation samples are collected in the vicinity of GGNS for the purpose of measuring radioactivity via the ingestion exposure pathway. Three samples of broadleaf vegetation grown nearest each of two~different offsite locations with the highest anticipated annual average ground-level D/Q are required by GGNS Technical Specifications if milk sampling is not performed. Environmental Surveillance Program personnel meet this requirement by maintaining two gardens inside the SITE BOUNDARY. These sampling locations (Figure 2-1, Table 2-4) J20AREOR870302 5
a provide a more conservative assessment of-doses due to the .. more conservative deposition rates (D/Qs) than would be tc provided by offsite sampling locations. l The GGNS Technical Specifications also require control samples of each of the similar types of onsite vegetation i 15-30 km from the site when milk sampling is not performed. A control vegetation sample location has been established at 4 Alcorn State University (Sector K, 17 km).. l The preferred source of broadleaf vegetation is green-
- leafy. vegetables suitable for human consumption. If such vegetables are not available, samples of'any vegetation with 1
- relatively broad leaves on which airborne radioactive J
particulate material might be deposited are sampled. _The raw l samples are then analyzed for gamma-emitting radionuclides , and Iodine-131. 2.6 SEDIMENT ! Sediment samples are collected semiannually at the
- following locations (Figure 2-1, Table 2-4)
.o River shoreline where the plant effluent is discharged (Barge Slip) i o Downstream of the barge slip in the vicinity of the
- Hamilton Lake Outfall (Indicator Location) j o Upstream from the. influence of GGNS discharges (Upper Grand Gulf Landing) l l
The only sediment sample required by GGNS Technical l Specifications is the downstream location (indicator). The upstream location would be classified as a control and the
- barge slip as an indicator.
J20AREOR870302 6
Sediment samples are collected near the shoreline from approximately the top one-inch layer of sediment. After foreign objects are discarded, the samples are transferred to appropriate, clean, labelled containers. The samples are then analyzed for gamma-emitting radionuclides including Cesium-137. 2.7 FISH Fish are collected semiannually in the Mississippi River at the following locations (Figure 2-1, Table 2-4): o Minimum of 1000 yards upstream from the GGNS barge slip (control location) o Minimum of~2000 but less than 6000 yards downstream from the GGNS barge slip (indicator location) Fish may be collected by netting, trotline, electroshocking or purchasing from commercial fishermen. If samples are to be purchased from a commercial fisherman, Environmental Surveillance Program personnel accompany the fisherman to ensure samples are collected from the required locations. A minimum of 1000 grams (wet weight) of eviscerated fish is collected from each location and analyzed for gamma-emitting radionuclides. 2.8 SPECIAL SAMPLES Special samples are occasionally taken from sampling media or locations which are not part of the routine i Environmental Surveillance Program. Sample media may include sediment, water, milk, fish, meat and vegetation. Special
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k J $ - I samples are collected to provide supplementary data and to [ address areas of special interest.- Special samples may be analyzed for. gamma-emitting radionuclides, I-131 or gross l beta depending upon current interest. i j Deer meat is a special sample which is periodica'lly obtained from deer-harvested on or adjacent.to the GGNS' l-l site. The meat is then analyzed for gamma-emitting radionuclides, with particular emphasis on Iron-59 and Zinc-65. 2.9 ANN 11AL LAND USE CENSUS i l As required by GGNS Technical Specification 3.12.2, I
- Environmental Surveillance Program personnel conduct an t
Annual Land Use Census. The purpose of the census is to identify changes in the uses of land in the unrestricted areas surrounding GGNS which would require modifications to the Radiological Environmental Surveillance Program or the Offsite Done Calculation Manual (ODCM). The most important criteria during the census are to determine the location in each of the 16 meteorological sectors of the nearest: o Residence o Animal. milked for human consumption o Garden of greater than 50 m 2 (500ft*) producing ! broadleaf vegetation. 1 l ! l I J20AREOR870302 8 j
TABLE 2-1 AIR SAMPLE COLLECTION SITES AIR SAMPLE NUMBER LOCATION.
*AS-1 PG Southeast of GGNS at the Port Gibson City Barn (Sector G Radius 5.5 miles)
AS-2 61N North Northeast of GGNS, on Hwy 61 South across from the Yokena Church (Sector B Radius 13 miles)
*AS-3 61 VA North Northeast of GGNS on Hwy 61 South at the Vicksburg Airport (Sector B Radius 18 miles)
AS-4 GJOE Southwest of GGNS, next to Glodjo property on Waterloo Road (Sector L Radius 0.9 miles) AS-5 TC South of GGNS behind old Training Center building (Sector J Radius 0.4 miles)
*AS-6 RS Northeast of GGNS, south of Grand Gulf Road ; (Sector C Radius 0.5 miles) *AS-7 MT North of GGNS, located next to the Meteorological Tower (Sector A Radius 0.8 miles)
- *AS-8 WR East of GGNS, located at Maggie Jackson's trailer on Waterloo Road near the Eastern Site Boundary
- (Sector E Radius 0.5 miles)
AS-9 GGMP North of GGNS located in Grand Gulf Military Park (Sector A Radius 1.5 miles) AS-10 NLT West Northwest of GGNS, located at Newellton, Louisiana (Sector P Radius 12.5 miles) AS-ll STJ West Southwest of GGNS, located at St. Joseph, Louisiana (Sector M Radius 13.0 miles) i
- Technical Specifications requirement i J20AREOR870302 9
TABLE 2-2 TLD LOCATIONS TLD NO. LOCATION SECTOR MILE M-00 Maintained in Lead Shield During the Exposure Period
- M-01 REA Pole-East of Entry Gate at E 3.5 Lake Claiborne M-02 REA Pole Left of Windsor Ruins Entry Gate L 7.0 M-03 REA Pole-East Side Highway 61 P.G. H 7.0 Country Club Entrance M-04 MP&L Pole-Highway 547 North' Side G 6.5 Between Twin Power Poles M-05 North of Highway 18 Approximately F 9.0 5 Miles East of U. S. Highway 61 M-06 REA Pole-East of Willows Beyond D 10.0 MMB Church, MS Highway 462
- M-07 Port Gibson City Barn, AS-1 G 5.5 M-08 West Side Big Black River South C 8.5 Entrance
- M-09 Oak Tree Hanger-South Warner Tully D 3.5 Camp
- M-10 Entrance Gate Grand Gulf Military Park R 1.5 M-11 Highway 61, 3 Miles North of Big Black C 10.5 River at Twin Tower M-12 Highway 61 at AS-2-61 North Yokena B 13.0 M-13 Highway 61 Letourneau Hill, West B 15.0 Side of Road
- M-14 Highway 61 AS-3-61VA at Casket B 18.0 (CONTROL) Company M-15 Barge Slip (South Edge) P 1.5
- M-16 AS-7-MET Tower A O.8
- Technical Specifications requirement J20AREOR870302 10
TABLE 2-2 (cont'd) TLD LOCATIONS TLD NO. LOCATION SECTOR MILE M-17 AS-6-RS Grand Gulf Road C O.5 1
*M-18 O.5 Railroad Crossing Eastern Site Boundary F
( M-19 Behind Burn Pit on Fence at Eastern E 0.5 Site Boundary l l M-20 Eastern Site Boundary Behind F 0.5 Hazardous Waste Storage Area M-21 AS-5-TC Training Center J 0.4 M-22 100 Yards South of RR Entrance G O.5 on West Side M-23 50 Yards North of County Road / Heavy Q 0.5 Haul Road Intersection on Power Pole M-24 Upper Grand Gulf Landing R 2.2
*M-25 Hamilton Lake Boat Launch N 1.0 M-26 Hamilton Lake Outfall N 1.5 *M-27 South Point Site Boundary 200 Yards M 1.5 along Property Line *M-28 AS-4-GJOE, Glodjo Residence L O.9 M-29 In sharp curve of Waterloo Road to K 1.5 Waterloo Plantation *M-30 Arnold Acres Trailer Park Entrance J 1.1 M-31 Rotating Duplicate M-32 Rotating Duplicate l *M-33 Newellton, Louisiana Water Tower P 12.5
( l l
- Technical Specifications requirement l 1
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i 1 TABLE 2-2 (cont'd)' i TLD LOCATIONS TLD NO. LOCATION SECTOR MILE 4
~ M-34 ' Levee'at End of Country' Road at R 8.0
- Point' Pleasant, Louisiana
- M-35 Mor Landing - Lake Yucatan Q ,8.0
*M-36 Curve on 608, Point Nearest GGNS at P .5.0
] Power Pole-M-37 Winter Quarters Home N 8.0 i-
- *M-38 Lake Bruin State Park Second Pole M 9.5
*M-39 St. Joseph, Louisiana, Aux. Water M 13.0 Tank *M-40 International Paper Road, Approximately .M 5.0 j 5 miles from Site i
i *M-41 Heavy Haul Road-J Pipe on Concrete P 1.0 .
! Block *M-42 Heavy Haul Road North Iron Gate Q 1.0 *M-43 Gin Lake Entrance R 1.2 j
- *M-44 Truck Bypass on Grand Gulf Road C 0.5 i
j *M-45 Visitor Center Gate East. Side D 0.5 4 ! *M-46 Power Pole Across from Grand Gulf / E 1.0 Waterloo Roads Intersection
*M-47 Bridge 0.6 Mile Past Rodney Road / L 5.2 Greenwood Road Intersection, North Side *M-48 Property Line Fence, 0.4 Mile on K 4.8 Greenwood Road on West Side *M-49' Fork in Weathers Road H 4.5
) *M-50 Panola Hunting Club Entrance Sign B 5.5 4
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- Technical Specifications requirement i
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TABLE 2-2-(cont'd). TLD LOCATIONS TLD NO. LOCATION SECTOR MILE
*M-51 Power Pole, 0.5 Mile on Gravel Road .C 4.8 to Big Black on West Side *M-52' Power Pole, Waterloo Road Marked with K 1.0 White Paint *M-53 Arnold Acres Property Fence, Past Old H 1.1 Trailer Park *M-54 Bottom of Curve Past Arnold Acres G- 1.0 t *M-55 Behind Bonner's Beauty Shop at MSBH D 5.0 Air Sampler *M-56 Highway 61 South at "All Creatures G 5.0
- Veterinary Hospital"
< *M-57 Highway 61 North Behind the Welcome F 4.5 to Port Gibson Sign *M-58 Big Bayou Pierre Bridge, Southeast End E 5.0 4 , *M-59 Off Levee at Winter-Quarters Hunting .N 5.1 1
Camp M-60 Rotating Duplicate M-61 Protected Area Fence by Vehicle P Onsite Entrance Gate M-62 Protected Area Fence, Northeast Corner N Onsite Parking Lot M-63 Protected Area Fence, Middle N Onsite Parking Lot M-64 Protected Area Fence, Southeast Corner M Onsite i Parking Lot M-65 South Protected Area Fence Behind L Onsite Warehouse
- Technical Specifications requirement J20AREOR870302 13
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i TABLE.2-2 (cont'd)' TLD LOCATIONS
.TLD NO. LOCATION SECTOR . MILE M-66 South Protected Area Fence Across From K' Onsite - Cooling Tower M-67 South Protected Area Fence, East End. J Onsite M-68 East Protected Area Fence Across From H Onsite Chlorination Tank M-69 East Protected Area Fence Near G Onsite Electric Bus M-70 North Fence Behind Turbine Building F Onsite M-71 133' Railway Bay C Onsite M-72 133' Railway Bay B Onsite M-73 Corner of Fence Outside Control P Onsite Building M-74 Midway of North Fence P Onsite M-75 Fence Corner in Front of A Onsite Maintenance Shop M-76 Southeast Corner SSW Basins A Onsite M-77 Protected Area Fence Beside R- Onsite Maintenance Shop M-78 Outside Vault in Administration Building Q .Onsite M-79 Middle of Wall in Central Records Q Onsite M-80 Wall in Central Records, Old Library Q Onsite Location M-81 Inside Administration Building, Q Onsite 2nd Floor, Northeast Wall M-82 Tech Support Area Q Onsite
- Technical Specifications requirement J20AREOR870302 14
TABLE 2-2 (cont'd) TLD LOCATIONS TLD NO. LOCATION SECTOR ' MILE M-83 Tech Support Secretary's Office Q Onsite M-84 Security Island- P Onsite M-85 Lee Electric Building Across from G 5 '. 2 Port Gibson High School l l
- M-86 Bechtel-Gate North Site Boundary B 0.5 _j M-87 Intersection of Rodney Road'&' J 3.5 l Transmission Line
- M-88 River Mile Marker 409.5 A 4.2
- M-89 Middle Ground Island R 4.4
- M-90 Across from Middle Ground Island Q 3.5
- M-91 Transmission Line by Pond J 4.5 l M-92 Fence Behind Orchard K .4 M-93 Underground Cable Sign H 0.4 M-94 Sector R Garden R O.8
- Technical Specifications requirement J20AREOR870302 15
1 TABLE 2-3 MILK & WATER SAMPLING LOCATIONS MILK SAMPLES Alcorn State University
- Southwest of GGNS (Sector K, Radius 10.5 miles)
CISTERN WATER Trimble Cistern
- East of GGNS at the Trimble Tenant House (Sector E, Radius 0.5 miles)
Willis Cistern
- The C. E. Willis house East Northeast of GGNS across from the Shiloh Baptist Church (Sector D, Radius 6 miles)
GROUNDWATER PGWELL* Port Gibson Well - Taken at Port Gibson City Water Lift Station (Sector G, Radius 5.0 miles) GGMPWELL* Grand Gulf Military Park - Taken from faucet at the Grand Gulf Military Park (Sector A, Radius 1.5 miles) Lake Bruin Taken from faucet at the bath house in Lake Bruin State Park, Louisiana (Sector M, Radius 9.5 miles) SURFACE WATER Upstream
- Approximately 4500 ft upstream of the GGNS barge slip to allow adequate mixing of the Mississippi and Big Black Rivers (Sector Q)
Downstream
- Approximately 5000 ft downstream of GGNS barge slip, near Radial Well #1 (Sector N) c Discharge Basin
- West of GGNS, 0.5 miles (Sector P)
- Technical Specifications requirement J20AREOR870302 16
d l TABLE 2-4 VEGETATION, FISH, & SEDIMENT' SAMPLING LOCATIONS & VEGETATION l- Broadleaf Vegetation * ' South of GGNS Near the training center (Sector J, 0.4 miles)
' Adjacent to Meteorological Tower (Sector R, 0.8 miles) ' Vegetation Control
- Alcorn State University l
(Sector K, 10.6 miles) l l FISH' SAMPLES' l Fish, Commercial or Downstream of the GGNS discharge Recreational into the' Mississippi River. Important Species
- Upstream of GGNS discharge, uninfluenced by plant operations.
SEDIMENT SAMPLES SED HAM
- Downstream of the GGNS outfall in the vicinity of the boat landing near Hamilton Lake outlet (Sector N)
SED BAR Barge Slip (Sector Q) SED CONT Collected upstream from barge slip at Upper Grand Gulf Landing (Sector R)
- Technical Specifications requirement J20AREOR870302 17 l
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\ O S) S 61 Lorman J . GRAND GULF NUCLEAR STATION RADIOLOGICAL ENVIRONMENTAL UNITS 1 & 2 MONITORING LOCATIONS FIGURE 2-3 1 2-20
[ f l r l l l l SECTION 3.0 ANALYTICAL PROGRAM TECHNICAL DESCRIPTION l l l l l l l l l I J20AREOR870302 - 3 1
'l a
l I i 3.1 SAMPLE HANDLING AND TREATMENT + ; Once a representative sample is received by the contract l laboratory, the laboratory staff is responsible for properly j treating and storing the sample. Environmental samples , frequently require treatment prior to analysis. Treatment i of the sample after it-is received depends'on'the sample j itself and the analyses to be performed on it. i 3.1.1 Water Sanples i Generally, water samples are acidified when j collected. Samples for tritium analyses are t ); normally not stored in polyethylene bottles for more than 3 or 4 months because water can evaporate ) through the polyethylene. If the samples are to j be stored for any length of time, carrier or i j complexing agents may be added to prevent i j absorption of trace metals on the storage containers. I j 3.1.2 Air Filters i 1 The air filter must be handled with care when heavy dust loadings are observed because l particulate matter is easily removed from the i filter. Air filters are normally received by the ; j laboratory in plastic containers; some extremely 1 l low-level analyses may require analysis of the l container as well as the sample. l ] 1 1 J20AREOR870302 1 4 1
l i
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1 l l 3.1.3 Milk ! Milk samples are usually refrigerated until l analyses can be performed. If the analyses will be delayed for more than a few days, a preservative (formalin) is added to inhibit bacterial growth and retard spoilage. Milk samples that are to be analyzed for I-131 have 100 ml formalin added to i avoid binding of the iodine that may occur with smaller levels of formalin. 3.1.4 Soil and Bottom Sediment l Soil samples are dried, pulverized, and sieved before analysis. To ensure a homogeneous sample, thorough mixing is required. 3.1.5 Other Samples Perishable samples are preserved by refrigeration or freezing. Vegetation and other samples may need to be dried, pulverized or ashed befote or after analysis for long-term storage. 3.2 GROSS BETA ANALYSIS OF AIR PARTICULATE SAMPLES Air filters are counted in a low background alpha-beta counter at least 24 hours after collection in order to allow for decay of short-lived materials such as radon and thoron. i l l l J20AREOR870302 2 1
Calculations of the results, the two sigma error and the lower limit of detection (LLD) are performed as indicated in the following. M ESULT = [(Ng Mg )-(B g/tg)]/(2.22*V E) E M ULT. = [(NB OB)-(BB/g)-(r)(N M g )]/(2.22 g V E) TWO SIGMA ERROR = 2 J(N/T2)+(B/ta)/(2.22 V E) (pci/m3) ! LLD (pCi/m3) = 4.66 4,(B)/(2.22*V E t) i where: = Gross alpha counts of sample N^ N = Gross beta counts of sample B = Counts of blank (alpha) 3 B B = Counts of blank (beta) E = Counting efficiency, r = Ratio of alpha counts in beta counting (cross-talk) T = Number of minutes sample was. counted t = Number of minutes blank was counted V = Sample aliquot size (cubic meters) 2.22 = dpm/pci 3.3 DETERMINATION OF GROSS ALPHA AND/OR GROSS BETA ACTIVITY IN WATER SAMPLES This describes the process used to measure the overall alpha and beta radioactivity of water samples without identifying the radioactive species present. No. chemical I . separation techniques are involved.- Two hundred al of the l sample are evaporated in a beaker at approximately 100*C. l , The residue is 9 ransferred and dried in a 2-inch stainless steel planchet. l 4
'l l
1 I i J20AREOR870302 3
,1
l I The planchets are counted for 100 minutes in a low-background alpha-beta counting system. Calculation of activity includes a self-absorption correction factor for counter efficiency based on the weight of residue on each planchet. Calculation of the sample activity or of the minimum detectable activity is performed as indicated in the following. LP ESULT = [(NA3 T )-(Bg /tA)]/(2.22 V E) ETA ESULT = [(NB Ob ) (B B/t )-(r)(N B /T3 )]/(2.22 A V E) TWO SIGMA ERROR = 2 ](N/T2)+(B/t2)/(2.22 V E) (pci/1) LLD (pCi/l) = 4.66 J(B)/(2.22*V E t) where: N = total counts from sample (counts) T = counting time for sample (minutes) B/t = background rate of counter (cpm) 2.22 = dpm/pCi r = ratio of gross counts in beta counting (cross-talk) V = volume of sample analyzed (liters) E = efficiency of the counter If the net activity (N/T-B/t) is equal to or is less than the counting error, the activity on the-collection date is below the limits of detection and is designated less than the Lower Limit of Detection (LLD). 3.4 /RALYSIS OF WATER SAMPLES FOR TRITIUM Five milliliters of water are added to 15 ml of liquid scintillation solution in a 25 ml vial. The sample is inserted into a liquid scintillation spectrometer and counted for 500 minutes. J20AREOR870302 4
6 4 Calculations of the results, the two sigma error and the lower limit of detection (LLD) are performed as' indicated in the following. RESULT = [(N/T)-(B/t )]/(2.22 V E) exp(-Aatz) (pci/1) 3 TWO SIGMA ERROR = 2 J(N/T2)+(B/tb )+(2.22 V E) (pCi/1) LLD (pCi/1) = 4.66 JB"
- 2.22 E V t3 where
- N = Gross counts of sample B = Counts of blank E = Counting efficiency T = Number of minutes sample was counted
= Number of minutes blank was counted = Sample aliquot size (1) exp(-Aat2) = Decay correction where At2 is time elapsed between collection of sample and date of counting.
1 3.5 ANALYSIS OF SAMPLES FOR IODINE-131 Up to four liters of sample are thoroughly mixed with a stable iodine carrier solution. The sample is then passed through an anion exchange column to remove iodine from the sample. The iodine is then stripped from the resin with sodium hypochlorite solution, reduced with hydroxylamine hydrochloride and extracted into carbon tetrachloride as free iodine. It is then back-extracted into sodium bisulfite solution and is precipitated as silver iodide. The precipitate is weighed to determine chemical yield and mounted on a stainless steel planchet for low-level beta counting. The
. chemical yield is corrected by measuring the stable iodide i . content of the milk or the water with a specific ion electrode.
J20AREOR870302 5
l Calculations of the results, two sigma error and the lower limit of detection (LLD) in pCi/1 are performed as indicated in the following: RESULT = (N/At-B)/(2.22 E V Y)exp(-AAta) (pci/l) TWO SIGMA ERROR = (2 J(N/At2)+(B/At)+(2.22 E V Y)exp(-Aat2) (Pci/l) LLD (pCi/1) = (4.66 J(B/At)+(2.22 E V Y)exp(-AAt2) where: N = Total counts from sample (counts) At = Counting time for sample (min) B = Background rate of counter (cpm) 2.22 = dpm/pci V = Volume of sample analyzed Y = Chemical yield of the amount of sample counted exp(-AAt2) = Decay factor from the time of collection to the counting date E = Efficiency of the counter for I-131 corrected for self absorption effects 3.6 GAMMA SPECTROMETRY OF SAMPLES 3.6.1 Milk and Water A 3.5 liter Marinelli beaker is filled with a representative aliquot of the sample. The sample is then counted for a minimum of 420 minutes in a shielded Germanium detector coupled to a computer based data acquisition system which. performs pulse - height analysis. A computer software program defines peaks by
- certain changes in the slope of the spectrum. The program also compares the energy of each peak with-l l
l 1 J20AREOR870302 6 )
a library of peaks for isotope identification and then performs the-radioactivity calculation using the appropriate fractional gamma ray abundance, half life, detector efficiency, and net counts in the peak region.
'3.6.2 Vegetation, Food and Garden Crops, and Fish A maximum quantity of undried vegetation, food, or garden crop sample is loaded into a tared 3.5 liter Marinelli beaker and weighed. The sample is then counted for a minimum of 420 minutes in a shielded Germanium detector as described in Section 3.6.1.
As much as possible (up to the total sample) of the edible portion of a fish is loaded into a tared Marinelli beaker and weighed. The sample is then counted for a minimum of 420 minutes in a shielded Germanium detector as described in Section 3.6.1. 3.6.3 Soils and Sediments Soils and sediments are dried at low temperature (less than 100*C), loaded into a tared 1.0 liter l Marinelli beaker and weighed. The sample is then counted for at least four hours in a shielded Germanium detector as described in Section 3.6.1. I J20AREOR870302 7
l 3.6.4 Charcoal Cartridges .j Charcoal' cartridges are counted in a'Marinelli beaker, with one cartridge positioned on the face of a Germanium detector and up to six cartridges L on the side of the Germanium detector. Each l Germanium detector is calibrated for both top and ,- side positions and.a counting efficiency determined. The I-131 detection limit is determined for each charcoal cartridge,. assuming no~ positive results for I-131, by utilizing the smallest volume of air recorded for a cartridge within the Marinelli beaker. If I-131 is observed in the screening 4 count of a set of cartridges, each charcoal cartridge is then counted separately, positioned on the face of the detector. 3.6.5 Air Particulate The four or five (depending on the calendar
, month) air particulate filters for a' monthly composite for each field station are stacked one on- ,
top of another and then counted for at least four j l hours in a shielded Germanium detector as described in Section 3.6.1.- l
'l 1
J20AREOR870302 8 i . . -~ - i
i l 1 l l The calculation of results; two sigma error and the lower limit of detection -(LLD) -in pCi/ volume or pCi/ mass-are performed as indicated in the following: i l RESULT = (S-B)/(2.22 T E V F) ~ TWO SIGMA ERROR = (2 JS+B)/(2.22 T E V F) LLD' = (4.66-4B/(2.22 T E V F) where: S = Area, in counts, of sample peak' and background (region of spectrum of interest) B = Background area, in counts, under sample peak, determined by a linear interpolation of the representative backgrounds on either side of the peak T = Length of time in minutes the sample was counted 2.22 = dpm/pci. E = Detector efficiency for energy of interest and geometry of sample ~ V = Sample aliquot size.(liters, cubic meters, kilograms, or grams) F = Fractional gamma abundance (specific for each emitted gamma) 3.7 THERMOLUMINESCENT DOSIMETERS (TLDs) 4 Environmental radiation doses are measured using TLD cards impregnated with calcium-sulfate: dysprosium phosphor-sealed in plastic protective holders. These TLD cards have four main readout areas utilized in calculating dose rates [ and'four reserve areas as a backup dosimeter. Prior to installation the cards are. spread out in a
-single layer on a perforated metal tray and annealed for one
! hour at 250-260*C. After cooling, the. cards'are mounted in a card holder and sealed in a plastic bag. J20AREOR870302 9
, ~ , - - , - . , . . . . . . - ..e.,n-- -- ,,, . - . .- -. , . . , . , , - - n -..
i i 1
\
Upon return from the field, the TLD cards are read in a ! I Teledyne Isotopes Model 8300 TLD Reader. After readout,fthe cards are annealed again and irradiated with a known dose I using a Radium-228 source encapsulated in an iridium needle and then read again to determine the card efficiency. The net exposure is calculated by the computer after in-transit exposure is subtracted. The LLD for-environmental TLDs is
- 1 mrem / quarter.
i J20AREOR870302 10
m w- ,~ w,.-- mvs SECTION 4.0 RESULTS AND DISCUSSION J20AREOR870302 1
n 4'.1 AIR PARTICULATES AND RADIOIODINE' With one exception, air particulate-and I-131 results 2 for 1986 were similar to those obtained in. previous years of the operational and preoperational Radiological Environmental Surveillance Program. The one exception was a May 1986 increase which was attributed to the Chernobyl Nuclear Power Plant accident. Excluding the May increase, 1986 results'
~
indicate the airborne exposure pathway has .not been affected by the operation of GGNS and that-airborne concentrations continue to be at background levels. Range and mean (average) values for gross beta concentrations, I-131, Cs-134, Cs-137 and other gammas are l given in Table 5-1. Analysis results are presented in-d Attachment I, Tables 1 through 7. Graphs for gross beta concentrations are provided in Sections 8.2 through 8.4.. It is cbvious from the graphs in Section 8.2., Monthly Air Samples, 1986, that above normal gross beta levels-occurred in May 1986. As illustrated by Section 8.2 graphs, the increase was observed at all air sample stations including the control. Since a similar increase occurred in.all monitored meteorological sectors and at control locations, the source i had to be homogeneous Also, this increase coincided with i those seen in neighboring states by government agencies and i i J J20AREOR870302'- 4-1 i _ . _ ,_ . _ . , _ . .. _ ._ . _ . . , _ . . . . _ _ . . , . _ , .. __. ~__ . _ . , - . . - , .
~ ~
other. nuclear power plants. As a result, the increase was attributed.to the only common event, the Chernobyl Nuclear Power Plant' accident. A brief' discussion of the Chernobyl accident is provided in Section 7.5. Average or mean values for air particulate indicator and control. locations presented in Table 5-1 have similar values. For two of the five parameters (Cs-137 and Other Gammas) the control value exceeds the indicator. This emphasizes the 4 fact that air particulate levels are at background levels and have been uninfluenced by the operation of GGNS. _This point is illustrated in a graph of 1986 average gross beta activity in Section 8.3. This graph shows that the control location and indicator locations had similar average values for the year. Graphs of 1979 through 1986 average gross beta activity in Section 8.4 further emphasize that GGNS has had no-influence on ambient radiation levels. These graphs show an eight year trend for each indicator location compared to the control location. Control and indicator location values were essentially equal over the eight year period which includes operational and preoperational data. J20AREOR870302 2
4.2 AMBIENT RADIATION LEVELS (GAMMA DOSE BY TLD) Gamma radiation dose in 1986 was measured with thermoluminescent dosimeters (TLDs) on a quarterly schedule. There was no significant difference between 1985 and 1986 average dose rates as' illustrated in the following: 1985 Avg. -1986 Avg. I Dcse Rates l Dose Rates Location l (mR/Otr) l (mR/Qtr) Inner Ring, Within Two Mile Radius l 16.1 l 18.6 Outer Ring, Within Six Mile Radius l 16.6 l 18.3 Special Interest Areas l 17.0 l 18.4 Control (M-14) l 20.1 l 19.8 On-Site (Protected Area Fence) l 20.0 l 21.3 Additional Locations Within Fifteen l 18.2 l 19.6 Mile Radius l l Duplicate TLDs l 18.5 l 17.6 As a followup to the 1985 AREOR, TLDs M-68, M-69, and M-70 continued to show above normal dose rates through the third quarter of 1986. These three TLDs are located on-the protected area fence facing the radwaste building. A radwaste shielding wall, installed in August 1986, appears to have improved this problem. The fourth quarter dose rates for these three TLDs returned to normal levels. The problem discussed above with TLDs M-68,.M-69 and M-70 caused a reevaluation of protected area fence TLDs to calculate dose to the public. The reevaluation concluded that protected area fence TLDs were not representative of dose to the public because they.are too close to GGNS buildings and too far away from the site boundary. As a result, TLD locations closer to the site boundary were ! J20AREOR870302 3
selected for making' direct dose calculations. The new locations are described in the ODCM, Revision 10. Direct radiation dose to the public-for 1986 is presented-in Table 4-1. Recalculated values for-1985 are also included. Dose to the public from GGNS continues to be well within established regulatory limits. From Table 5-1, it can be seen that the mean control TLD' value.(19.8) is slightly more than.the mean indicator values (18.3 - 18.6). As with the air analysis results, this indicates no effect on ambient radiation levels due to the operation of GGNS. This conclusion is represented in graphs-of 1986 average TLD results and 1984'through 1986 average quarterly TLD results in Section 8.5 and 8.6, respectively. These graphs also indicate that ambient radiation levels.have remained at background levels. An independent verification.of the accuracy of GGNS TLD results has been made through the use of NRC and GGNS collocated TLDs. Graphs of NRC and GGNS collocated TLD-results for the three most recent quarters available are presented in Section 8.7. These graphs indicate: consistent and valid data is being collected based on the similarity of i TLD results. Mean values for TLD control and indicator locations are presented in Table 5-1. . Quarterly TLD results for individual locations may be found in Attachment I, Tables 8 & 9. As previously discussed, graphs for selected TLD data are presented in Sections 8.5 through 8.7. l J20AREOR870302 4 l l l
4.3 MILK Milk samples within five miles of the GGNS site were unavailable in 1986. Milk samples from the Alcorn State University control location were collected bimonthly and analyzed for Iodine-131 and gamma emitters. Gamma isotopic concentrations were not detected in Alcorn milk samples. However, I-131 was detected in May 1986 milk samples. This occurrence was attributed to the Chernobyl Nuclear Power Plant accident. The 3 positive samples had a range of 5.8 to 14.4 pCi/l and a mean of 9.4 pCi/1. As in previous years, no radioactivity attributable to GONS was detected in milk samples. Analysis results are presented in Attachment I, Table 14. A summary of analysis results is included in Table 5-1.
.4 WATER Environmental Surveillance Program personnel sampled cistern water, surface water and groundwater as required during 1986. Analysis results were similar to those reported in previous years except for cistern water. Small amounts of I-131 attributed to the Chernobyl Nuclear Power Plant accident were detected in May 1986 cistern water samples.
I Analysis results for individual locations are provided in Attachment I, Tables 10 through 12. A summary of analysis results, including range and mean values for indicator and l control locations, is provided in Table 5-1. J20AREOR870302 5
'l
7,
~ , s m
l
,I i ' Cistern Water L. Cistern' water. samples.were collected from'twoJ1ocations' ,l . and" analyzed--for gross beta,.I-131 and. gamma-emitting radionuclides. The gross beta concentration,-_~ based on the IL positive renuit for the indicator ~ location, was 3.3 pCi/1.
The control location had a range of 2.0 to 4.1.pci/l with a- . f mean of 2.9 pCi/llwith 5 of 12 samples having detectable
- concentrations.
1 With the exception of May_1986 I-131 concentrations 1 ) of.0.84 pCi/l for the indicator location and-Oi69 pCi/l for-i - - . the control location, I-131 and gamma-emitting radionuclide [ concentrations were not detected in cistern water. j Tritium measurements were made on' quarterly; composites .; l of monthly cistern water samples. Tritium levels were not i -
?
detected in any of the four composite samples. Surface Water 4 Surface water samples include'the upstream and~ j downstream Mississippi River and the DischargeL Basin. These samples were collected monthly and analyzed for gamma-emitting; , radionuclides. Quarterly composites-ofreach wereLanalyzed
-for tritium.
f Gamma-isotopic concentrations were not' detected'in upstream, downstream or Discharge Basin samples. Tritium levels for Discharge Basin-surface water ranged from 320 to 960 pCi/l with a mean of 673 pCi/1. j t J20AREOR870302 4-6 i
.m -r -
r_,. . ..,.. , -
-y - . - - , , -,,_.4,...:.mm ,-m , , - _,- - , ,..-.,,...--+,,.-w,,- . . - - -
This activity is attributed'to the plant operating levels and radwaste discharges in 1986. Tritium was not detected at either upstream or downstream Mississippi River' locations. A graph of 1985 and 1986. tritium level results:for the Discharge Basin is provided in Section 8.8. Groundwater Groundwater samples were collected quarterly and analyzed for gamma-emitting radionuclides and1 tritium. Gamma-emitting radionuclides and tritio.n were not detected in 1986 or at any time since the start of sampling. 4.5 VEGETATION Vegetation samples were collected in 1986 from two l I onsite indicator locations (Sector J and R) and a control location at Alcorn State University-(Sector K). These samples were analyzed for gamma-emitting radionuclides and I-131. Analysis results are in Attachment'I, Table 15. A summary, including ranges and means, is provided in Table l 5-1. The only gamma-emitting radionuclide detected in l vegetation samples was Cs-137. Cesium-137 was detected in 4 of the 72 indicator samples and 8 of the 36 control samples j as summarized below, i l l Ranae (pCi/1) l Mean (pCi/1) l Indicators l 20-34 l 26 l -1 Control -l 13-43 l 26 I I I i J20AREOR870302 7
- J
.It should be noted that'the above values are below the- - lower limit of detection.(60 pCi/kg) indicated'in Table 5-1.
1 Until this year, the analytical laboratory.had not-achieved-
- such low detection' capabilities. Consequently, these-levels-of Cs-137-probably'were'present in. previous years. dnother L
point of interest is the similar ranges and means for indicators and control. This indicates the presence of Cs-137 is somewhat homogeneous and unrelated'to the operation of GGNS. Since the occurrence of'Cs-137 was. inconsistent'(12 of'108 samples), the likely. source is' soil from the garden. Small amounts of I-131 were detected on vegetation samples during the May sampling period. Again, this was attributed to the.Chernobyl Nuclear Power Plant accident. Results are summarized below. L_ Range (pCi/kg1 l Mean (pCi/kg) Indicators i 36-59 l 44.3 1 l Centrol l 31-35 l 33.3 I I - Analysis results for vegetation in 1986 and previous i years have not produced data which were attributable to the ] operation of GGNS. Radiation levels for vegetation continue ; to remain at background levels. 1 + 4.6 SEDIMENT Sediment samples were collected at least semiannually in
~
1986 and analyzed for gamma-emitting radionuclides as l l required by the GGNS Techr.ical Specifications. -Analysis results are contained in Attachment I, Tables 13 & 17. 1 J20AREOR870302 8 i T
-.n-. ._, . , , _ -m , _ _ _ .--
m A results summary for;the indicator-location-required by GGNS Technical ~ Specifications, is presented in. Table 5-1. Summaries 3
- for the-control and GGNS barge; slip locations are contained' in theffollowing paragraphs.
Cesium-137'was. detected in indicator,(downriver) and control (upriver) sediment-samples-as' summarized below. I Range (pCi/kg)~l Mean'(pCi/kg)
. Indicators l _. 28-102 l c65 l I '
Control' l 23-194 l 109 . I I d As shown by the above summary, similar values were obtained for indicator and control locations which indicates
! background material. Improvement in analytical 1 detection capabilities over previous years due toflow detection capabi-lities by the current analytical contractor, has resulted in a better characterization of Cs-137 background levels'.in-t sediment. Previously, concentrations had to be.above.the lower limit of detection specified in Table 5-1 of 180 pCi/kg before detection was possible.
l Sediment samples were also collected from the-GGNS barge. ~ slip. The 1986 average concentrations for. barge, slip sediment samples showed a decrease over 1985 average results. i . An analysis results summary for.1985 and 1986 barge slip sediment samples is provided below'.
)
i l J20AREOR870302 9 q
~
1
- - , _ . ._ ,_ _ - _ o
^
l 1 l l Range (pCi/kg) Mean (pCi/kg) l Radionuclide 1985 l 1986 1985 l 1986 l 4 Cesium-134* N/A l N/A N/A l N/A Cesium-137 240 l 34-140 240 l 99 Cobalt-58 170-1050l 26-280 493 l 98 Cobalt-60 230-690l 74-1100 487 l 263 Manganese-54 310-2620l 36-4400 1293 l 837 A graphical comparison of 1985 and 1986 average concentrations is provided in Section 8.9. These radionuclides were not detected prior to 1985. Their I presence may be attributed to build up of very small amounts of particulates over time. The effluent water velocity decreases in the barge slip as the river stage rises and this promotes settling of small particles. Radionuclide concentrations at the levels detected in barge slip sediment are not a threat to human health or the environment. Concentrations are well below the unrestricted release limits described in 10CFR20, Appendir. B, Table 2, Column 2. 4.7 FISH I Fish samples were collected semiannually and analyzed l for gamma-emitting radionuclides. No gamma-emitters were detected, as has been the case in previous years. The analysis results are presented in Attachment I, Table 16. 1 l 4.8 SPECIAL SAMPLES Sixty-six special samples were collected during the year. Five of these samples were analyzed for gross beta, I-131 and gamma-emitting radionuclides, three samples
- I Analysis results were below lower limit of detection.
J20AREOR870302 10 I
c d
-analyzed for I-131 and gamma-emitting; radionuclides and the remaining fifty-eight samplescanalyzed forEgamma-emitting radionuclides.
Descriptions of the special samples collected and a discussion of'the results are provided.below. Analysis
-results are provided in Attachment I, Table-17.
r o Outfall 007 --Twelve samples of Outfall.007 effluent were analyzed from January through' December 1986. , Gamma-emitting radionuclides were not. detected. . o Outfall-015 - Twelve samples of sewage. plant effluent were analyzed from January through December 1986. Gamma-emitting radionuclides were notidetected. o .Kr. holy #54 - Six samples of storm water were1 analyzed from January through December 1986. Gamma-emitting. p. radionuclides were not detected. o Cis*.ern Water - Two cistern-water samples.(Trimble and-Wil ic) were collected on June 3, 1986Lby request of the NRC to monitor the Chernobyl Nuclear Power:. Plant accident. Iodine-131 and gamma-emitting radionuclides were not detected, o Milk - One milk sample was collected on June 3, 1986 byL request of the NRC to monitor the Chernobyl Nuclear Power Plant accident. Gamma-emitting radionuclides.were not detected. However, the Iodine-131 concentration was-5.4 pCi/1. o Rainfall - Five rainfall samples were collected onsite i during May.and June by request of the NRC to monitor the ; 1 O J20AREOR870302 11-l i
-)
k Chernobyl Nuclear Power' Plant accident. . Gamma-emitting radionuclides were:not detected. Iodine-131-
- concentrations had a range of 3.0 to 13.6 pCi/1_and a mean of 7.4 pCi/1. Gross beta' concentrations had a range of 2.2 to ' 8.6 pCi/1 and a mean of 5.4 pCi/1.
o Sediment - Twenty-five' sediment 1 samples were collected-from four locations to provide supplemental information about GGNS effluents and site background radiation l levels. A discussion of the results for each location is provided below.
- Eleven sediment samples were collected'from the GGNS barge slip. A discussion of these results is presented in Section 4.6.
Twelve sediment samples were collected at the ! influent end of Sediment Basin B. Manganese-54 and i j Cs-134 were detected in the November sample at concentrations of 16 and 70 pCi/kg, respectively. Cesium-137, was detected in three samples. For , these three samples, Cs-137 had a range'of 9.0 to 55.0 pCi/kg and a mean of 38.0 pCi/kg. .This was. , the first time gamma radionuclides were detected in Sediment Basin B. However, the concentrations were below the required LLDs given in Table 5-1. Since this is the first year laboratory detection capabilities exceeding-the required have been ! achieved,'these levels would not have been detected in previous years. J20AREOR870302 12 l
- r ,--,--,,,r- . - - - , . - , ----r--~ =- .- -~ - , ,,,a - , -,, v,-- - , r,-n- -
r rv --,, - - - - -
l l i I
- One sediment sample was collected.at.the~ influent end of Sediment Basin A. ' Gamma-emitting radionuclides were not detected. - 'One sediment sample was collected from the GGNS -
Resin Pond. Gamma-emitting radionuclides were.not detected. o Surface Water - One surface water sample was collected from the GGNS Resin Pond. Gamma-emitting radionuclides were not detected. o Venison .Two venison samples were collected at the Bucksnort Hunting Camp. Gamma-emitting radionuclides were not detected. 4.9 LAND USE CENSUS The method used for conducting the 1986 Land Use Census was as follows: (1) Environmental Surveillance Program (ESP) personnel 4 conducted field surveys in each meteorological sector out to five miles in order to locate the nearest resident, milk animal and garden. (2) Telephone confirmation was used in several instances when personal contact could not be made. (3) As a result of these surveys, the following. information was obtained/ confirmed in each meteorological sector: o nearest permanent residence o nearer unoccupied residence o nearest garden and approximate size o nearest milking animal. (4) ESP personnel identified the locations on the map, measured the distances to GGNS and recorded results on dat sheets. l (5) ESP personnel compared the 1986 Census results to 1985 Census results. ] J20AREOR870302 13 ; i
Although some minor changes occurred from 1985 to 1986, as shown in Table 4-2, there was no need to modify the Environmental Surveillance Program. Also, there was no location identified which yielded a calculated dose or dose commitment greater than those currently being calculated. However, administrative changes to the ODCM were necessary and these are reflected in the GGNS Offsite Dose Calculation Manual, Revision 10, Tables 2.2-3 and 2.3-1. The results of the 1986 Land Use Census indicated the ! land uses in the zero to 5-mile area surrounding GGNS have i l remained basically the same as those reported in the 1985 Annual Land Use Census. The 1986 Land Use Census data sheets are presented in Attachment II. 4.10 EXCEPTIONS TO THE RADIOLOGICAL ENVIRONMENTAL SURVEILLANCE PROGRAM Exceptions to the Radiological Environmental Surveillance 1 Program are listed and discussed in the following paragraphs. The discussion is limited to those samples required by GGNS Technical Specifications. Included, where applicable, will be items such as missed, lost or unavailable samples and related surveillance deviations. 4.10.1 Air Particulates and Radiodines Air samples required by GGNS Technical Specifications were collected and analyzed during 1986 without exception. J20AREOR870302 14
._. _= _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ - _
4.10.2 TLDs Nine TLDs required by GGNS Technical Specifications were lost in the field during 1986. These losses were caused by vandalism and Mississippi River flood waters. TLD losses of this type are character-istic of other TLD programs and actions to prevent such losses have been ineffective. The 1986 recovery rate for TLDs required by GGNS Technical-Specifications was approximately 94% and is comparable with other TLD programs. 4.10.3 Milk Milk samples were unavailable within five miles (eight km) of GGNS in 1986. As a result, vegetation samples were collected to monitor the ingestion pathway. Milk samples from the control location at Alcorn State University were collected and analyzed without exception. 4.10.4 Water Water samples required by GGNS Technical Specifications were collected and analyzed during 1986 without exception. , 4.10.5 Vegetation Vegetation samples required by GGNS Technical Specification were collected and analyzed during 1986 without exception. J20AREOR870302 15
4.10.6 Sediment Sediment samples required by GGNS Technical-1
~
Specifications were.; collected and analyzed during i ^ 1986 without exception. , 4.10.7 Fish Fish samples required by GGNS Technical Specifications were collected and analyzed during I 1986 without exception. i t i 1 i 4 i ( l-i ! J20AREOR870302 16 i
'we1'*4-e,--w w * -&' - w w s r v try ? = -w w t- --
t--- '=- -v v vt - v -
~im- -
7w'-w 'w-w'7e vwwi~- -- ' "'vv r -
I l l TABLE 4-1 DIRECT RADIATION DOSE 1 TO '1HE PUBLIC ' mrem mrem mrem mrem Year 1st Otr 2nd Otr 3rd Qtr 4th Qtr Annual Total (arem)
~ 1983 l <1 <1 <1 <1 l <1 l l 1984 l <1 <1 <1 <1 l <1 1 I 19852 l <1 <1 (3.0) <1 (5.3) <1 l <1 (8.3) l l 1986 l <1 <1 <1 <1 l <1 4
1 1 Calculated as described in the GGNS ODCM and reported in the Semiannual Radioactive Effluent Release Reports. Limits are
- 25 mrem to total body and 75 mrem to the thyroid.
2 Recalculated utilizing ODCM, Revision 10 methodology, previous values in parentheses. J20AREOR870302 17 i l
TABLE 4-2 1985/1986 LAND USE CENSUS CHANGES-
~
SECTOR PARAMETER 1985 DATA
- 1986 DATA *" REASON FOR CHANGE ~
Nearest E. McGee Garden planted during A Broadleaf None 1.5 spring season Garden Nearest M. Jackson M. Jackson Distance was recalculated E Occupied .9 1.0 l Residence Nearest G. Barron M. Trevillian Buckner Rental house G Occupied 3.1 3.1 currently occupied by Residence Trevillian B. Cassell house is now Nearest B. Cassell P. Jones l J Occupied 3.8 5.6 vacant. P. Jones is l~ Residence nearest occupied residence Nearer B. Cassell B. Cassell is nearer J Unoccupied None 3.8 unoccupied' residence Residence Nearest J. Cassell J. Cassell Distance was recalculated K Occupied 3.8 3.7 Residence Nearest J. Cassell J. Cassell Distance was recalculated K Broadleaf 3.8 3.7 Garden Nearest G. Parker J. McMurray Rental house currently P Occupied 7.9 7.7 occupied by J. McMurray Residence and also distance was recalculated I
- Nearer Dr. Cobb Nearer unoccupied residence located in 1986 P Unoccupied None Hunting Camp Residence 6.9 census-Nearest J. McMurray Garden planted this year P Broadleaf None 7.7 Garden Nearest B. Roddey C. Roddey Nearest occupied' residence R Occupied 2.3 1.7 misreported in 1985 census i Residence due to an oversight l
.I
- Distances in Kilometers J20AREOR870302 18
. l L : \
SECTION 5.0 RADIOLOGICAL ENVIRONMENTAL SURVEILLANCE PROGRAM
SUMMARY
\ l l J20AREOR870302 1
-~ ~
1-4 k [ 5.1 1986 PROGRAM RESULTS
SUMMARY
The results of the Radiological Environmental Surveillance Program for 1986 are summarized in Table 5-1. Only results from the sampling locations: required by GGNS-Technical Specifications, which are identified in: Section-2.0,' were utilized'to develop Table 5-1. Also, Table 5-1 does not include duplicate sample results. Indicator and control locations are as' designated by the GGNS Technical Specifications and summarized.in Table 5-2. For determining'the ranges and means for indicator and control locations, values reported aseless than were not used. Also, airborne particulates and I-131 results for the week of December 30, 1986 to-January 6, 1987 were not utilized in determining 1986 ranges and means:for. indicator and control locations.
- Analysis results were provided by Arkansas Power & Light, Technical Analysis Section with.the exception of thermoluminescent dosimeter analysis provided by Teledyne Isotopes Midwest Laboratory.
J20AREOR870302 1
Table 5-1 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM
SUMMARY
Name of Facility Grand Gulf Nuclear Station Docket No. 50-416 Location of Faciiity Claiborne. MJssissipp_{_ Reporting Period Auary - December 1986 ( Coun ty, ' Sta te ) indicator Location with Highest Control l Number Sample Type and Locations Annual Me_a n Locations I of Non-Type Number a ' b Mean (F) c d Mean (F) Mean ( F ) l Routino (Units) of Analyses LLD [Rangel Location [Rangej lRan9ej l Results e Air Particulates GB 260 0.01 0.027 (207/208) AS-7 Me t Towe r 0.029 (52/52) 0.026 (52/52). O' (pGi/m8) [.009 .117] ( Sec to r A, 0.8 mi) [.011 .117] .[.006 .097] l l CS 20 I ~I Cs-134 0.05 0.0021 (3/16) l AS-7 Met Tower 0.0023 (1/4) 0.0020 (1/4) O l [.0017 .0023] ll (Sector A, 0.8 mi) lN/A] [N/A]
' Cs-137 0.06 0.0032 (4/16) AS-7 Met Tower 1 0.0043 (1/4) 0.0041 (1/4) l O
[.0023 .0043) ( Sector A, 0.8 mi) [N/A] [N/A] I Other 0.06 0.0029 (4/16) AS-7 Met Tower 0.0040 (1/4) 0.0035 (1/4) O Gammas (.0023 .0040) (Sector A, 0.8 mi) [N/Al [N/A] l
~
(Ru-103) __ l - Airborne lodine 1-131 2 260 0.07 .039 (13/208) h3-1 Port Gibson 0.040-(3/52) 1 0.030 (4/52) 0 (pci/m*) [.010 .066] bety Barn 1 010-0.065) [.012 .049]. ( Sec to r G, 5.5 mi) -l-AS-7 Met Tower 0.0040 (4/52) I (Sector A, 0.8 mi) [0.14 .066] TLD (Inner Ring) Gamma 63 1.0 18.6 (63/63) M-27, Sector M 21.7 (4/4) (mR/Qtr.) [11.1-24.91 1.5 ml [19.6-24.2) None' O TLD (Outer Ring) Gamma. 59 1.0 18.3 (59/59) M-55, Sector D 21.2 (4/4) (mR/Qtr.) [12.8-24.3) 5.0 mi [18.6-24.3) None 1 0 -l-l TLD (Control) Gamma 4 1.0 None. M-14, at AS-3 19.8 (4/4) ' 19.8 (4/4) (mR/Qtr.) (Sector B, 18 mi) [18.2-21.6] l18.2-21.6] O I ILD (Special Gamma 25 1.0 18.4 (25/25) M-01, Sector E 21.8'(4/4) l Interest Areas) [14.1-24.21 3.5 ml [19.7-24.2] None .O (mR/Qtr.) t J20 MISC 870211 5 ,
J.
- k
'n -
v A / Table 5-1 (continued)
, ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM SUMMANY
- Name or Facility Grand Gulf' Nuclea r Station Docket No. 50-416 Location of FacilTty claiborneHississipp_i_, Reporting Pe riod Janua ry - December 1986
, (County, Stato) indicator Location with Highest Control -l Number l Sample Type and Locations Annual Mean ' Locations-. 1 of Non- H Type Number a . b Mcan.(F) c d l Mean ( F) Mean ( F) ~..I Routine' (Units) of Analyses ! L I.D [Rango] Loca tion l [Rangel [ Range]- l>Results e Cistern Water GB 24 4 3.3 (1/12) Trim. Cist. East 3.3 (1/12). 2.9'(5/12)'- 0 (pCl/1) [ N /A ] of GGNS at Trimble [N/Al ^ l [2.0-4.11 -l .
Tenant flouse ., (Sector E. 0.5 mi) . . i i 1-131 24 1.0 0.84 (1/12) Samo As Above 0.84 (1/12) 0.69 (1/12)- 0 [N/A) ll. [N/Al . -{N/A) ' .
- l. >
H-3 8 2000 <LLD H --- ---
.I <LLD. 0.
1 CS 24 I I Mn-54 15 <LL D l- --- --- '<LLD 0
.Fe-59 30 <LL D --- --- <LLD -l 0- <LLD-Co-58 15 <LLD --- ---
O ^' Co-60 15 <LLD --- l- --- J<LLD 'O-Zn-65 30 <LLD 'l --- 1 --- .<LLD 0 Z r-95 30 <LLD --- ---
'<LLD 0-Nb-95 .15. <tLD --- --- <LLD. .0
, Cs-134 15 <LL D ' --- ---
<LLD .O.
Cs-137 18 <LL D --- '---- <LLD 0 Ba-140 ,60- <LLD '-- , ----
. <LLD .0.
La-140 15 <LLD --- ---
- l <LLD 0 -i Surface Water i H-3 12 2000 673 (3/8) Discharge Basin =673 (3/4)' -<LLD '0 l (pci/11 '[320-960l West or CGNS [320-960]- j l-l (Sector P, 0.5 mil CS ~36 Mn-54 15 <LLD ' - - . ----
<LLD 0 re-59. 30- <Ll D ---
I' --- <LLD 0
-Co-58 15- '<tLD- --- ' l: --- .I : <LLD -- 0 Co-60 15 .<LLD ' - - . i '--- <LLD 0 4 Zn-65 l 30 . <LLD --- --- <LLD. 0 ,
, Zr-95 ..I 30 <LLD -----
.--- '<LLD 0 <l .Nb-95 . ! :15 <LLD --- --- <LLD 0 l
. Cs-134 l 15 <LLD. --- ---' .<LLD 0 l Cs-137 l 18 <tLD --- ---
<LLD 0 -l l Ba-140 60 <Lt D --- ---. <LLD- ~0- '
l La-140 ,15 <LLD- --- I .-- - .I : <LLD 0 I l 1 4 + J20 MISC 870211 5-3 l#
. - - . ~ . .__ - . , _ - . . . . .- ~ , . ~ _ , - .. .. . . ,-
- v 3
Table 5-1 (continued) ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM
SUMMARY
Mame of facility Crand Cul f Nuclea r_Slaf lon._ Docket No. 50-416 Location of faci 1TEy claibormemMJssissipp_1._ Reporting Period January - December 1986 - - (County, State) T l Indicator Location with liighest i Control Number l' Sample Type and l Locations I Annual Mean Locations or Non- 1 Type Number a b Mean (F) c d i Mean ( F) Mean.(F) Routine (Units) of Analyses LLD [ Range]' Location [ Range] [ Range] Results e-Wel I Wa te r H-3 8 2000 <LLD I --- --- E<LLD ' ll 0' (pCl/1) GS 8 '
'l I i Mn-54 15 <LLD --- --- <tLD O , I re-59 30 <LLD --- --- <LLD 0-i .l Co-58 15 <LLD ' <LLD '
O l l Co-60 15 <LI D --- ---
<LLD 0 Zn-65 30 <LLD --- --- <LLD -0 Z r-95 30 <LLD ,--- --- <LLD 0-Nb-95 15 -<LLD --- --- <LLD. 0-Cs-134 15- <LLD --- --- <LLD. O i
l Cs-137 18 <LLD --- ---
<LLD 0-1 I Ba-140 60 <LLD --- --- '<LLD l 0 I La-140 15 <tLD --- --- <LLD 1 1. O l
l . Milk i 1-131 25 1.0 None Alcorn State Univ. 9.4 (3/25) I 9.4 (3/25) - 1 01 (pCi/1) ( Secto r K. 10.5 mi) [5.8-14.41 [5.8-14.4]. I CS 25 i Cs-134 15 -None --- ---
<LLD 0.
Cs-137' 18 None --- ---
<LLD .0' Ba-140 60 None , <LLD 0 La-140 15 None --- --- 'l <LLD 0', .
i, i I:
- g-Vegetation 1-131 108 60 44.3 (4/72) Sector J 45.3 (3/36)' 33.3 (3/36) .- 1 0 1 (pCi/kg wet) [36.0-59.0] -(0.4 mi) [36.0-59.01 I [31.0-35.01:
1 CS 108 , Cs-134 60' '<LLD --- ---
.<LLD O'-
Cs-137 80 26.0 (4/72) Sector R 27.7 (3/36) .26.0 (8/36) 0
.. ? l20.0-34.01- (0.8 mi). .[20.0-34.0) [13.0-43.0) ! .0- ~Other _I <LLD- <LLD 80 ---- ----- -O-Gammas l l
i : - J20 MISC 870211 , 5-4 _ _ _ _ _ . _ _ _ . _ . _ _ . . - . _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ . - . _ . _ _.___._____e. _ .
Table 5-1 (continued) ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM
SUMMARY
Name or facility Grand Gulf Nuclear Stanop Docket No. _50-416 Location of FacilTty Cla ibo rneu Mississipp_e_ Report ing Period gianua rv - December 1986 (County. State) I l' Indicator ! Location with liighest Control Number Sample Type and Locations Annual Mean Locations or Non-Type Number a b Mean (F) c d Mean ( F ) Mea n ( F ) Routine (Units) of Analyses LLD [ Range] Location [ Range) .[ Range] Results e Fish 1: GS 4 (pCi/kg wet) . Mn-54 130 <LI D --- ---
<LLD 0 Il Fe-59 260 <tLD ' --- --- <LLD 0 Co-58 130 < L t. D --- --- ! <LLD 0 C0-60 130 < L t. D --- --- <LLD 0 Zn-65 260 <LI D --- --- <LLD 0 Cs-134 i 130 <LLD --- --- <LLD 0 Cs-137 l 150 <LLD --- --- <LLD 0 , Bottom Sediments CS 2 l (pci/kg dry) u Cs-134 150 <LLD None 0 i Cs-137 180 65.0 (2/2) Hamilton Lake 65.0(2/2) None 0
[28-102] Outrail [28-102] None O. (Sector N) Il a CB = Cross beta: CS = Camma scan, b LLD = Required lower limit or detection based on Grand Gulf Nuclear Station Technical Specification Table 4.12.1-1. c . . Mean and range based upon detectable measurements only. Fraction of' detectable measurements at specirled locations is indicated. in parentheses ( F). d locations are specified (1) by name and (2) sector rela t ive to reactor si te. e Non-routine results are those which exceed ten times the control station value, 1 r no control istation value is available, the.
- result is consittered non-routine if it exceeds ten times the preoperational va lue for the location.
J20 MISC 870211 5
F TABLE 5-2 INDICATOR & CONTROL LOCATIONS AIR - Indicators - AS-1 PG, AS-6 RS, AS-7 MT, AS-8 WR' Control - AS-3 61VA TLDs - Indicators-o Special Interest Areas M-01, 07, 09, 10,.33, 38, 39 o Inner Ring M-16, 18, 25, 27, 28, 30, 41, 42, 43, 44, 45, 46, 52, 53, 54, 86 o Outer Ring M-36, 40, 47, 48, 49,'50, 51, 55, 56, 57, 58, 59, 88, 89, 90, 91 Control - M-14 MILK - Indicators - None Control - Alcorn State University WATER - Cistern o Indicator - Trimble o Control - Willis Surface o Indicator - Downstream _ Mississippi River and Discharge Basin o Control - Upstream Mississippi River Groundwater o Indicator - Grand Gulf Military Park o Control - Port Gibson City VEGETATION - Indicators - Sector J, Sector R Control - Sector K (Alcorn State University). SEDIMENT - Indicator - Hamilton Lake (SEDHAM) Control (1) - None FISH - Indicator - Downstream Mississippi River Control - Upstream Mississippi River (1) A control location is not required by GGNS Technical Specifications, but one is collected upstream of the GGNS discharge into the Mississippi River. J20AREOR870302 6
e
+
SECTION 6.0 QUALITY CONTROL DATA 4 i l I i 'i J20AREOR870302 1
i i 6.1 CROSSCHECK PROGRAM RESULTS The results of Arkansas Power & Light's (AP&L) Technical Analysis Section Crosscheck Program'are provided in Attachment'I, -
. Radiological Environmental Sampling and Analysis: Report.
Appendix A, Table A-1, of this report contains the results obtained.through AP&L's participation in the EPA Crosscheck Program. Teledyne Isotopes Midwest Laboratory provided thermoluminescent dosimeter (TLD) analytical capabilities. Appendix A, Table A-2, of Attachment I contains the results obtained through Teledyne's participation in the Interr.ational Intercomparison of Environmental Dosimeters. Results for duplicate samples of water, milk, fish, sediment, meat and vegetation media submitted by GGNS to AP&L are also included in Attachment I. These results may be found under the individual headings and are identified by the suffix (b) accompanying the laboratory code. 1 I l l i i
)
J20AREOR870302 1 l l
-~ _ . - _ _ _ - _. .
___, _,i
SECTION 7.0 1986 SAMPLING AND ANALYSIS RESULTS i l l l J20AREOR870302 1
J 7.1 1986 DATA Attachment I, 1986 Radiological Environmental Sampling and Analysis Report, presents-data obtained by Arkansas Power and-Light's (AP&L) Technical Analysis Section and Teledyne Isotopes' Midwest Laboratory on samples analyzed.from_ January through December 1986. Data on all~ samples, with the exception of thermoluminescent dosimeters (TLDs), was provided by AP&L' in monthly progress reports. Teledyne~ Isotopes provided TLD data in quarterly reports. Data presented in Attachment I is reasonably comparable to that encountered in previous years and is indicative of what is expected in environmental media of this type. In May 1986 radioactivity was detected in media, such as air particulates, radioiodine, milk, cistern water, and vegetation. However, this was attributable to the Chernobyl Nuclear Power Plant accident and not GGNS plant operation. 7.2 LOWER LIMIT OF DETECTION (LLD) In many analyses the LLD achieved by the AP&L Technical Analysis Laboratory was lower than the maximum LLD permitted i i by GGNS Technical Specification Table 4.12.1-1. If factors I such as unavoidable small sample size, background l J20AREOR870302 1
fluctuations, the presence ~of interfering nuclides or other 1 uncontrollable circumstances-cause the Technical Specification LLD to be unachievable,'the contributing factors are identified and. described by' footnotes in. Attachment I.- 7.3 REPORTING LEVELS' None of: the sample media, except discharge basin water and barge slip sediment, contained radioactivity attributable to GGNS. No reportingLlevels'for radioactivity concentration in environmental samples, as' outlined in Technical Specification Table 3.12.1-2 when averaged over any calendar quarter, were equaled or exceeded due to GGNS' effluents. Also, no radionuclides, other than those in the Technical' Specifications, were detected in quantities capable of causing a dose to a member of the public exceeding the.
~
calendar year limits of Technical Specifications 3.11.1.2,- 3.11.2.2 and 3.11.2.3. Therefore,.no Radiological Monitoring Program Special Reports were required. 7.4 SAMPLING DEVIATIONS Required samples were collected within the scheduled period unless noted otherwise in the List of Missing Samples, Attachment I, Section 2.0. The List _of Missing-Samples summarizes the sample types, locations, collection dates and reasoi.: for sample deviation. Missed samples at locations required.by GGNS Technical-Specifications are also discussed in Section 4.10, Exceptions to the Radiological Environmental Surveillance Program. J20AREOR870302 2 1 i
Section 4.10 provides more explanation concerning reasons why samples were missed and describes corrective action where appropriate. 7.5 RADIOACTIVITY NOT ATTRIBUTABLE TO GGNS In April 1986, the Chernobyl Nuclear Power Plant, located in the Soviet Union, had a radioactive plume release due to a reactor core degradation. Beginning in May 1986, slight increases above background radiation levels were detected in GGNS air, milk, vegetation and cistern water samples. Similar increases were also observed by nuclear power facilities across the United States as well as state and federal agencies. These increases coincided with the Chernobyl Nuclear Power Plant accident. Analytical results for each sample medium are given in Attachment I. No corresponding increase was noted in the TLD results presented in Attachment I. None of the levels of radioactivity detected were considered to be at levels which would produce significant harm to human health or the environment. 7.6 SAMPLING RELOCATION Milk and vegetation samples for environmental radioactivity were collected from the locations required by Technical Specification Table 3.12.1-1 and described in Section 2.0. No milk samples within five miles (eight km) of GGNS were available and control milk sampies were collected at Alcorn State University's dairy farm. Vegetation samples J20AREOR870302 3
were collected from two onsite gardens in meteorological sectors J and R and a control location at Alcorn State University. These sampling locations have not changed in the past two years. Therefore, there was no need to identify new locations and report the circumstances of unavailability in a Semiannual Radioactive Effluent Release Report. 7.7 COMPARISON TO FEDERAL AND STATE PROGRAMS Data from the GGNS Radiological Environmental Surveillance Program (RESP) is compared to federal and state monitoring programs as the results become available. The federal monitoring programs include the Nuclear Regulatory Commission (NRC) TLD Direct Radiation Monitoring Network and the U.S. Environmental Protection Agency (EPA) Environmental Radiation Ambient Monitoring System (ERAMS). The state programs are the Mississippi State Department of Health, Division of Radiological Health, and the Louisiana Department of Natural Resources, Nuclear Energy Division. The latest available results from the NRC TLD Network have been comparable to those from the GGNS RESP through June 1986. These results cover 33 TLD locations, 16 of which are collocated. On the average, collocated TLDs have produced similar results. Quarterly results normally range between 15 and 25 mR/ quarter. Prior to July 1986, no change in collocated TLD results has been attributed to GGNS operation. J20AREOR870302 4
The ERAMS is comprised of nationwide sampling stations. The Mississippi sampling locations involved are normally. Jackson and Port Gibson. The major emphasis of ERAMS is toward identifying trends in the accumulation of'long-lived radionuclides in the environment. The latest available results from ERAMS and the GGNS RESP through September 1985 have not indicated the accumulation of long-lived radionuclides attributable to GGNS. Radiological monitoring by Mississippi & Louisiana agencies entails similar sampling requirements as the GGNS RESP. In many cases air samples and TLDs are collocated while sample media such as vegetation, water, sediment, fish and milk are shared or split. Through 1986,-all three programs have obtained results that are within similar ranges. The only common location where radioactivity attributable to GGNS has been detected is the GGNS barge slip. Barge slip sediment results were slightly above background due to GGNS effluents. l l l J20AREOR870302 5 i i
j SECTION 8.0
~ 1986 GRAPHICAL REPRESENTATIONS i
i J 4 i l i 4 ' J20AREOR870302 1
. i l
L !
8.1 INTRODUCTION
'l This section presents graphicalzrepresentations'of-
- radioactivity concentrations'in such-media as air particulates,.-thermoluminescent dosimeters 1(TLDs), water and- .
sediment to-illustrate' specific' points and trending relative to previous years and plant ~ operation. Section 8.7 presents comparison of data for GGNS and Nuclear Regulatory Commission-(NRC) collocated TLDs only. Sampling media with radioactive concentrations ~below the analytical contractors laboratory lower limit of detection are not included in-this section. l l l l i i J20AREOR870302 1
=
y n
.e 8.2 MONTHLY AIR SAMPLES, 1986' 1986 MONTHLY AVERAGE AIRBORNE'PARTICULATES GROSS BETA ACTIVITY FOR ,
AIR SAMPLE STATIONS AS-01--THROUGH'AS-11L l' 4 1 J20AREOR870302 2 - _- _ _ _ _ . _:-_____. ..-__:_-_---____=
AIR SAMPLER STATION AS-1 PORT GIBSON
' SECTOR G. RADIUS 5.5 MILES 1986 GROSS BETA ACTIVITY pCi/m3 0.26 -
AS-3 VBURG AIRPORT CONTROL LOCATION 0.24 - 0.22 - 0.2 - 0.18 - 0.16 - 0.14 - O.12 - 0.1 - 3 0.08 - 0.06 - 0.04 -
~Ptemt JAN FEB MAR APR MAY JUN ham JUL AUG SEP sis if sla OCT NOV DEC MONTH NOTE : TECHNICAL SPECIFICATIONS REQUIREMENT NOTE : STATION #1 IS INDICATOR LOCATION 8-3 i
AIR SAMPLER STATION AS-2 HWY. 61 YOKENA CHURCH SECTOR B, RADIUS 13 MILES 1986 GROSS BETA ACTIVITY pCi/m3 0.26 - AS-3 VBURG AIRPORT 0.24 - CONTROL LOCATION 0.22 - 0.2 - 0.18 - 0.16 - 0.14 - 0.12 - 0.1 - 0.08 - 0.06 - 0.04 - 0 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MONTH 8-4
AIR SAMPLER STATION AS-3 HWY. 61 VICKSBURG AIRPORT SECTOR B, RADIUS 18 MILES 1986 GROSS BETA ACTIVITY pCi/m3 0.26 - SEE NOTE #2 0.24 - - 0.22 - 0.2 - 0.18 - 0.16 - 0.14 - 0.12 - 0.1 - 0.08 - 0.06 - 0.04 -
~"
o
~
m JAN txw x FEB ess MAR APR MAY bM JUN JUL ESE AUG d SEP OCT E NOV DEC MONTH NOTE : TECHNICAL SPECIFICATIONS REQUIREMENT NOTE : STATION #3 IS CONTROL LOCATION 8-5
AIR SAMPLER STATION AS-4 GLODJO PROPERTY SECTOR L. RADIUS 0.9 MILES 1986 GROSS BETA ACTIVITY pCi/m3 0.26 - AS-3 V8URG AIRPORT 0.24 - CONTROL LOCATION 0.22 - 0.2 - 0.18 - 0.16 - 0.14 - 0.12 - 0.1 - 0.08 - 0.06 - 0.04 - 1 0 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MONTH 8-6 L
AIR SAMPLER STATION AS-5 OLD TRAINING CENTER SECTOR J. RADIUS 0.4 MILES 1986 GROSS BETA ACTIVITY pCi/m3 0.26 - AS-3 VBURG AIRPORT CONTROL LOCATION 0.24 _ i 0.22 - 0.2 - 0.18 - 0.16 - 0.14 -
- 0.12 -
0.1 - 0.08 - O.06 - 0.04 - 0 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV OEC MONTH 8-7
AIR SAMPLER STATION AS-6 ROADSIDE SECTOR C. RADIUS 0.5 MILES 1986 GROSS BETA ACTIVITY pCi/m3 0.26 - AS-3 VBURG AIRPORT CONTROL LOCATION 0.24 - l 0.22 - 0.2 - 0.18 - 0.16 - 0.14 - 0.12 - 0.1 - 0.08 - 0.06 - 0.04 -
~
o ~BBHieur JAN FEB MAR APR MAY E JUN 888 JUL e AUG i@ $$ SEP OCT e$ NOV DEC MONTH NOTE : TECHNICAL SPECIFICATIONS REGUIREMENT NOTE : STATION #6 IS INDICATOR LOCATION 8-8
AIR SAMPLER STATION AS-7 METEOROLOGICAL TOWER SECTOR A. RADIUS 0.8 MILES 1986 GROSS BETA ACTIVITY pCi/m3 0.26 - AS-3 VBURG AIRPORT CONTROL LOCATION 0.24 - 0.22 - 0.2 - 0.18 - 0.16 - 0.14 - 0.12 - 0.1 - 0.08 - 0.06 - 0.04 - 1m-ear JAN FEB MAR APR MAY la JUN e a e al a e JUL AUG SEP OCT NOV DEC MONTH NOTE : TECHNICAL SPECIFICATIONS REGUIREMENT NOTE : STATION #7 IS INDICATOR LOCATION 8-9
f l l AIR SAMPLER STATION AS-8 MAGGIE JACKSON'S TRAILER SECTOR E. RADIUS 0.5 MILES 1986 GROSS BETA ACTIVITY pCi/m3 . 0.26 - AS-3 VBURG AIRPORT CONTROL LOCATION 0.24 - 0.22 - l 0.2 - 0.18 - 0.16 - 0.14 - 0.12 - 0.1 - 0.08 - 0.06 - 0.04 - O meer JAN FEB MAR APR MAY EmmsBEE JUN JUL AUG SEP OCT NOV DEC MONTH NOTE : TECHNICAL SPECIFICATIONS REGUIREMENT , NOTE : STATION #8 IS INDICATOR LOCATION 8-10
AIR SAMPLER STATION AS-9 GRAND GULF MILITARY PARK SECTOR A. RADIUS 1.5 MILES 1986 GROSS BETA ACTIVITY pCi/m3 0.26 - AS-3 VBURG AIRPORT CONTROL LOCATION 0.24 - 0.22 - 0.2 - 0.18 - i 0.16 - 0.14 - 0.12 - 0.1 - 0.08 - 0.06 - l 0.04 - L-a JAN FEB MAR APR 888 2me MAY JUN JUL AUG a 58 E si SEP OCT NOV DEC MONTH 8-11
1 AIR SAMPLER STATION AS-10 NEWELLTON. LOUISIANA SECTOR P, RADIUS 12.5 MILES 1985 GROSS BETA ACTIVITY pCi/m3 0.26 - AS-3 VBURG AIRPORT CONTROL LOCATION 0.24 - 0.22 - 0.2 - ! 0.18 - 0.16 - 0.14 - 0.12 - 0.1 - 0.08 - 0.06 -
- 0.04 -
0 b Qhh NCd N JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MONTH 8-12
AIR SAMPLER STATION AS-il ST. JOSEPH, LOUISDNA SECTOR M, RADIUS 13.0 MILES 1986 GROSS BETA ACTIVITY pCi/m3 0.26 - AS-3 VBURG AIRPORT CONTROL LOCATION 0.24 - 0.22 - 0.2 - 0.18 - 0.16 - 0.14 - 0.12 - 0.1 - 0.08 - 0.06 - 0.04 -
~
0 mew JAN FEB MAR APR MAY JUN
'i s JUL ess AUG 5$H$
SEP OCT NOV DEC MONTH 8-13
f 4 8.3 AIR SAMPLES, 1986 1986 AVERAGE GROSS BETA ACTIVITY FOR AIR SAMPLE STATIONS AS-01 THROUGH AS-11 I 1 i e l
- i S
f-6
. f m
J20AREOR870302 14 i
,P a.v,',
1986 AVERAGE GROSS BETA ACTIVITY AIA SAMPLER STATIONS AS-1 THROUGH AS-il GROSS BETA ACTIVITY pCi/m3 0.09 - AS-3 VBURG AIRPORT CONTROL LOCATION 0.07 - 0.06 - 0.05 - 0.04 - 0.03 - _ __ m _
*F F SF F F SF *F *F FF f*
AIR SAMPLER STATION NOTE :* TECHNICAL SPECIFICATIONS REQUIREMENT 8-15
8.4 AIR SAMPLES, 1979-1986 1979-1986 AIRBORNE PARTICULATES GROSS BETA ACTIVITY FOR AIR SAMPLER STATIONS AS-01 THROUGH AS-11 J20AREOR870302 16
AIR SAMPLER STATION AS-1 PORT GIBSON SECTOR G. RADIUS 5.5 MILES YEARLY AVERAGE GROSS BETA ACTIVITY pCi/m3 0.09 - AS-3 V8URG AIRPORT CONTROL LOCATION 0.08 - 0.07 - 0.06 - 0.05 - 0.04 - 0.03 - 0 1979 1980 1981 1982 1983 1984 1985 1986 YEAR NOTE : TECHNICAL SPECIFICATIONS REGUIREMENT NOTE : STATION #1 IS INDICATOR LOCATION 8-17
AIR SAMPLER STATION AS-2 HWY. 61 YOKENA CHURCH SECTOR B, RADIUS 13 MILES YEARLY AVERAGE GROSS BETA ACTIVITY pCi/m3 0.09 - AS-3 VBURG AIRPORT CONTROL LOCATION 0.08 - A 0.07 - 0.06 - 0.05 - 0.04 - 0.03 - 0.02 - 1979 1980 1981 1982 1983 1984 1985 1986 YEAR 8-18
AIR SAMPLER STATION AS-3 HWY. 61 VICKSBURG AIRPORT SECTOR B, RADIUS 18 MILES YEARLY AVERAGE GROSS BETA ACTIVITY pCi/m3 0.09 - SEE NOTE #2
^
0.08 - 0.07 - 0.06 - 0.05 - 0.04 - 0.03 - 0.02 - - 1979 1980 1981 1982 1983 1984 1985 1986 YEAR NOTE : TECHNICAL SPECIFICATIONS REQUIREMENT NOTE : STATION #3 IS CONTROL LOCATION 8-19
AIR SAMPLER STATION AS-4 GLODJO PROPERTY SECTOR L. RADIUS 0.9 MILES YEARLY AVERAGE GROSS BETA ACTIVITY pCi/m3 0.09 - AS-3 V8URG AIRPORT CONTROL LOCATION 0.08 - 0.07 - 0.06 - 0.05 - 0.04 - 0.03 - 2 0.02
. f <
0 1979 1980 1981 1982 1983 1984 1985 1986 YEAR , 8-20
AIR SAMPLER STATION AS-5 OLD TRAINING CENTER SECTOR J. RADIUS 0.4 MILES YEARLY AVERAGE GROSS BETA ACTIVITY pCi/m3 0.09 - AS-3 VBURG AIRPORT CONTROL LOCATION 0.08 - 0.07 - 0.06 - 0.05 - 0.04 - 0.03 - 0.02 -
/ ,
1979 1980 1981 1982 1983 1984 1985 1986 YEAR 8-21
AIR SAMPLER STATION AS-6 ROADSIDE SECTOR C, RADIUS 0.5 MILES , YEARLY AVERAGE GROSS BETA ACTIVITY pCi/m3 0.09 - AS-3 VBURG AIRPORT CONTROL LOCATION 0.08 - 0.07 - 0.06 - 0.05 - 0.04 0.03 - 0.02 - 1979 1980 1981 1982 1983 1984 1985 1986 YEAR NOTE : TECHNICAL SPECIFICATIONS REQUIREMENT NOTE : STATION #6 IS INDICATOR LOCATION 8-22
AIR SAMPLER STATION AS-7 METEOROLOGICAL TOWER SECTOR A, RADIUS 0.8 MILES YEARLY AVERAGE GROSS BETA ACTIVITY pCi/m3 0.09 - AS-3 VBURG AIRPORT CONTROL LOCATION 0.08 - 0.07 - 0.06 - 0.05 - 0.04 - 0.03 - 0 1979 1980 1981 1982 1983 1984 1985 1986 YEAR NOTE : TECHNICAL SPECIFICATIONS REQUIREMENT NOTE : STATION #7 IS INDICATOR LOCATION 2 8-23
AIR SAMPLER STATION AS-8 MAGGIE JACKSON'S TRAILER SECTOR E. RADIUS 0.5 MILES YEARLY AVERAGE GROSS BETA ACTIVITY pCi/m3 0.09 - AS-3 V8URG AIRPORT CONTROL LOCATION 0.08 - 1 0.07 - 0.06 - 0.05 - 0.04 - O.03 - 0.02 - 1979 1980 1981 1982 1983 1984 1985 1986 YEAR NOTE : TECHNICAL SPECIFICATIONS REQUIREMENT NOTE : STATION #8 IS INDICATOR LOCATION 8-24
AIR SAMPLER STATION AS-9 GRAND GULF MILITARY PARK SECTOR A. RADIUS 1.5 MILES YEARLY AVERAGE GROSS BETA ACTIVITY pCi/m3 0.09 - AS-3 VBURG AIRPORT CONTROL LOCATION 0.08 - 0.07 - 0.06 - 0.05 - 0.04 - 0.03 - 0.02 -
/
1979 1980 1981 1982 1983 1984 1985 1986-YEAR 8-25
AIR SAMPLER STATION AS-10 NEWELLTON, LOUISIANA SECTOR P, RADIUS 12.5 MILES YEARLY AVERAGE GROSS BETA ACTIVITY pCi/m3 0.09 - AS-3 VBURG AIRPORT CONTROL LOCATION 0.08 - 0.07 - 0.06 -
~
0.05 - 0.04 0.03 - 0.02 - 0 1979 1980 1981 1982 1983 1984 1985 1986 YEAR NOTE : THIS STATION NOT INSTALLE0 UNTIL 1982 l 8-26 i
AIR SAMPLER STATION AS-ii ST. JOSEPH, LOUISIANA SECTOR M, RADIUS 13.0 MILES YEARLY AVERAGE GROSS BETA ACTIVITY pCi/m3 4 0.09 - AS-3 VBURG AIRPORT CONTROL LOCATION 0.08 - 0.07 - 0.06 - 0.05 - 0.04 - 0.03 - 0.02 - F 1979 1980 1981 1982 1983 1984 1985 1986 YEAR NOTE : THIS STATION NOT INSTALLED UNTIL 1982 8-27 J 4
^
i a i 4
)
- 8.5 TLDs, 1986 1986 AVERAGE mR/ YEAR INNER RING, OUTER RING, SPECIAL INTEREST AREAS, ONSITE 4'
AND SUPPLEMENTAL TLDS i f 4 J20AREOR870302 28 i
INNER RING TLDs WITHIN TWO (2) MILE RADIUS REQUIRED BY TECHNICAL SPECIFICATIONS 1986 AVERAGE mR/ YEAR 50 - M-14 45 - 40 - 35 - 30 - 25 - 20 i -llll lhlbilllll VVVVVVVVVVVVVVVV TLD STATION LOCATION 8-29
OUTER RING TLDs WITHIN SIX (6) MILE RADIUS REQUIRED BY TECHNICAL SPECIFICATIONS 1986 AVERAGE mR/ YEAR CONTRO CATION 5 40 - 35 - 30 - 25 - 20 -
!!blllllllllllll TLD STATION LOCATION
SPECIAL INTEREST AREA TLDs REGUIRED BY TECHNICAL SPECIFICATIONS 1986 AVERAGE mR/ YEAR 50 - g_14 CONTROL LOCATION 1 40 - 35 - 30 - i 25 - M-01 M-07 M-09 M-10 M-33 M-38 M-39 M-14 TLD STATION LOCATION 8-31
NOT REGUIRE TE HN L IFICATIONS 1986 AVERAGE mR/ YEAR 50 - g_14 O G OL LOCATION 45 - 40 - 35 - 30 - T Z E v Z TLD STATION LOCATION
^ "0I!lEOs0$s$-s0$US*!E!$IEB7$i!0ASTE SHIPPING 8-32
SUPPLEMENTAL TLDs WITHIN FIFTEEN (15) MILE RADIUS 1 NOT REGUIRED BY TECHNICAL SPECIFICATIONS 1986 AVERAGE mR/ YEAR , i 50 - M-14 CONTROL LOCATION 40 - 35 - 30 - 25 - 20
-l?
lllllllllllllWlllllllhll
.. ...= . .. .
111414111111111111111111111111 , TLD STATION LOCATION 8-33
t l j 8.6 TLDs, 1984 - 1986 1984 THROUGH 1986 AVERAGE mR/ QUARTER FOR f INNER RING, OUTER RING, SPECIAL INTEREST AREAS, ONSITE AND SUPPLEMENTAL TLDS i J ( 1 J20AREOR870302 34-
GUARTERLY AVERAGE TLD RESULTS-R UI BY IC S EC A AVERAGE mR/GUARTER CONTRO OCATION 30 -
. 25 -
L l hh
.. .. QUARTER 8-35
QUARTERLY AVERAGE TLD RESULTS OUTER RING, WITHIN SIX- (6) MILE RADIUS REQUIRED BY TECHNICAL SPECIFICATIONS AVERAGE mR/GUARTER CONTRO CATION ) 30 - 25 - 45a55a555v GUARTER 8-36
QUARTERLY AVERAGE TLD RESULTS REQUIRE Y C PE F CATIONS AVERAGE mR/GUARTER
'CONTRO CATION 30 -
25 - 20 -
/ .
( j v i
.. eeeeeeeees,-
l l l ll l GUARTER 8-37
i l GUARTERLY AVERAGE TLD RESULTS ! ONSITE (PROTECTED AREA FENCE) ' i NOT REGUIRED BY TECHNICAL SPECIFICATIONS AVERAGE mR/ QUARTER CONTRO OCATION 30 25 - l 20 - e m % ilhi
..eeeeeeeees,-
I GUARTER 8-38
GUARTERLY AVERAGE TLD RESULTS SUPPLEMENTAL LOCATIONS, WITHIN 15 MILE RADIUS NOT REQUIRED BY TECHNICAL SPECIFICATIONS ) AVERAGE mR/GUARTER 35 - M-14 CONTROL LOCATION 30 - 25 -
.. 5555555555<- GUARTER 8-39
1: - s .
~
9 ' l: 7 P
. 4, , a i
1 Yi r i f i 8.7 TLDs - COLLOCATED FOURTH QUARTER 1985 THROUGH'SECOND QUARTER 1986, kVERAGE mR/ QUARTER 1 l' FOR -
- 4. GGNS/NRC COLLOCATED TLDS-1 I
1 . 2 4 4 J t i' t 4
~1 '1 j
O J20AREOR870302 40 i 3 f.
- ' - _ _ _ _ _- ____--.-_----_-m.-_--.._.-_
GGNS/NRC COLLOCATED TLDs 4TH GUARTER 1985 AVERAGE mR/GUARTER
~
GGNS TLD j 30 - NRC TLD 25 -
- 20 -
'llHI11 i- ,,,,,,,,,,,,-
l
. R1 _ _ _
i i 8-4i
GGNS/NRC CdLLOCATED LDs , . . . 1ST GUARTER 1986 . ;
~
AVERAGE mR/GUARTER 35 -
' i. ,.
30 - h; . 25 - 1; .'_ ,. _. s
~
20 lllIl-l-ll, i,,, TLD STATION LOCATION NOTE : TLD M-38 MISSING IN FIELD : NO DATA 8-42
GGNS/NRC COL OCATED TLDs AVERAGE mR/GUARTER
~
lGGNSTLD 30 - NRC TLD 25 - L I III TLD STATION LOCATION 8-43
L 8.8 DISCHARGE BASIN - TRITIUM FIRST QUARTER 1985 THROUGH FOURTH QUARTER 1986 TRITIUM ACTIVITY ; FOR DISCHARGE BASIN SURFACE WATER J20AREOR870302 44
1 l DISCHARGE BASIN SURFACE WATER TRITIUM ACTIVITY SECTOR P, RADIUS 0.5 MILES ACTIVITY pCi/1 i 1200 - 1100 - 1000 - 960 900 - l 800 - 740 : l 700 - 600 - 520 500 - 420 0 0-9 65 9 85 9 85 9 85 ges ges ges g @B g GB p MB ggCB g MB p MB p GB gg GB ges i QUARTERLY COMPOSITE NOTE : TECHNICAL SPECIFICATIONS REQUIREMENT < 8-45
g p. .sno - .x : . p - .,e -- - - - - - - - ----.. -- 4' I l 8.9 SEDIMENT 1985/1986 RADIONUCLIDE YEARLY COMPARISON-4 FOR BARGE SLIP SEDIMENT 1 'i l l l l I. J20AREOR870302 46-1 i
. . , - , . . - , ,, . ,, . . . - - - g.- , y , - . , ,--w-,,. , , - - . . . - . . , a ~ , . ' -e, ,., , .e.,e-.7.,,n,
l BARGE SLIP SEDIMENT GAMMA ACTIVITY SECTOR 0 ACTIVITY pCi/Kg 1500 ' gg d@ AGE sc 1 1350 ~ \ 1200 g g h g $@#
$050 '
900 ', A5 300 ' 160 ' 0 BO' CO'6 C0'60 ! RADIONUCLIDE 8-47 1
ATTACHMENT I 1986 RADIOLOGICAL ENVIRONMENTAL SAMPLING AND ANALYSIS REPORT J20AREOR870302 - I-i
RADIOLOGI' CAL ENVIRONMENTAL SAMPLING AND ANALYSIS REPORT FOR GRAND GULF NUCLEAR STATION PORT GIBSON, MISSISSIPPI i REPORT PERIOD: JANUARY - DECEMBER 1986 4 PENV RAD /ENV PROGRAM REPORT - 1 l l
SYSTEM ENERGY RESOURCES, INC. t I TABLE OF CONTENTS 1 SECTION- PAGE
. LIST OF TABLES ........................................ 3 4
1.0 INTRODUCTION
..................................... 4 2.0 LIST OF MISSING SAMPLES .......................... 5 i
1 APPENDICES , A. INTERLABORATORY INTERCOMPARISON RESULTS .......... A-1 B. DATA REPORTING CONVENTIONS ....................... B-1 i I, ' 1 4 s 24 k i l t PENV RAD /ENV PROGRAM REPORT - 2 L F
- --,-v- .- ,- - y ,.v.. ,--w- v,~ - ~- ,,-- --, . - - , - -- v-3e, - , -- .- v v v v - -
rn----e
l i SYSTEM ENERGY RESOURCES, INC.
~ LIST OF. TABLES NO. TITLE PAGE ,
1 Airborne-Particulates and Iodine-131, Locations AS-1 and AS-2 ...................................... 6 2 Airborne Particulates and. Iodine-131, Locations-AS-3 and AS-4 ...................................... 8 3 Airborne Particulates and Iodine-131,l Locations AS-5 and AS-6 ...................................... 10-4 Airborne Particulates and Iodine-131, Locations AS-7 and AS-8 ...................................... 12 5 Airborne Particulates and Iodine-131, Locations AS-9 and AS-10 ..................................... 14 6 Airborne Particulates and Iodine-131, Location AS-11 .............................................. 16 7 Airborne Particulate Composites ..................... 18-8 Gamma Radiation, As Measured by TLDs, Required by Technical Specifications ........................... 20 9 Gamma Radiation, As Measured by TLDs, Not Required by Technical Specifications ........................ 23 10 Cistern Water ................ ...................... 25 11 Surface Water ....................................... 29 12 Ground Water ........................................ 34 13 Bottom Sediments .................................... 38 14 Milk ................................................ 39 15 Broadleaf Vegetation ................................ 40 16 Fish ................................................ 46
; 17 Special Samples ..................................... 47 i
PENV RAD /ENV PROGRAM REPORT - 3
SYSTEM ENERGY' RESOURCES, INC.
1.0 INTRODUCTION
The following constitutes the 1986 Annual Report for the Radiological Environmental Monitoring Program conducted at the Grand Gulf Nuclear Station (GGNS), Port Gibson, Mississippi. Results of completed analyses are presented in the attached tables. This report presents data obtained by Arkansas Power and Light (AP&L), Technical Analysis Section and Teledyne Isotopes' Midwest Laboratory on samples analyzed from January through December 1986. Data on all samples, with the exception of thermoluminescent dosimeters (TLDs), was provided by AP&L in monthly progress reports. Teledyne Isotopes provided TLD data in quarterly reports. Data presented in this report is reasonably comparable to that encountered in previous years and is indicative of what is expected in environmantal media of this type. A few of the media, such as sediment and discharge basin surface water, contained very slight amounts of radioactivity attributable to the operation of GGNS. However, no release limit or reporting level was exceeded. In May 1986 radioactivity was detected in media such as air, milk, water and vegetation. However, this was attributable to the Chernobyl incident and not GGNS plant operation. Due to the low detection capabilities achieved by AP&L, Cs-137 was detected in media, such as sediment and vegetation. These levels of Cs-137 were probably present in previous years and not detected due to limited detection capabilities. Similar ranges and means for indicators and control indicates the presence of Cs-137 is somewhat homogeneous and unrelated to the operation of GGNS. DEVIATION FROM SCHEDULED SAMPLING AND CORRECTIVE ACTION TAKEN All samples were collected within the scheduled period unless noted otherwise in the Listing of Missed Samples. PENV RAD /ENV PROGRAM REPORT - 4
y. SYSTEM ENERGY RESOURCES,'INC. 2.0 LIST OF MISSING SAMPLES EXPECTED COLLECTION SAMPLE TYPE. LOCATION DATE REASON TLD M-08 IST QUARTER 1986 Missing in field TLD M-11 IST QUARTER 1986 Missing in field TLD M-24. IST QUARTER 1986- Missing in field TLD M-38* IST QUARTER 1986 Missing in field TLD M-48* IST QUARTER 1986 Missing in field TLD M-57* IST QUARTER 1986 Missing in field TLD M-09* 2ND QUARTER 1986- Missing in field
; -TLD M-44* 2ND QUARTER 1986 Missing in field TLD M-51* 2ND QUARTER 1986 Missing in field TLD M-82 2ND QUARTER 1986 Missing in field AIR PART. AS-11 06/10/86 Pump inoperative AIR IODINE AS-11 06/10/86 Pump inoperative AIR PART. AS-10 07/08/86 Pump inoperative , AIR IODINE AS-10 07/08/86 Pump inoperative AIR PART. AS-11 07/22/86 Pump inoperative AIR IODINE AS-11 07/22/86 Pump inoperative TLD M-38* 3RD QUARTER 1986 Missing in field TLD M-40* 3RD QUARTER 1986 Missing in field TLD M-80 3RD QUARTER 1986 Missing in. field TLD M-40* 4TH QUARTER 1986 Missing in field
- Required by Technical Specifications 1
PENV RAD /ENV PROGRAM REPORT - 5
SYSTEM ENERGY RESOURCES, INC. TABLE 1 AIRBORNE PARTICUL4TES AND 10 DINE-131 SAMPLE LOCATION: AS-l' (Indicator) and AS-2 COLLECTION: Continuous weekly exchange UNITS: pCi/m 3 REQUIRED LLD: Gross Beta .01; I-131 .07 AS-1 AS-2 COLLECTION GROSS I-131 GROSS I-131 PERIOD BETA BETA START STOP 12/31/85 01/07/86 .024i.002 <.003 .026 .002 <.003 01/07/86 01/14/86 .0251.002 <.007 .0281.002 <.007 01/14/86 01/21/86 .0211.002 <.006 .0211.002 <.006 01/21/86 01/28/86 .0171.002 <.004 .0181.002 <.004 01/28/86 02/04/86 .018t.002 <.004 .0201.002 <.004 02/04/86 02/11/86 .0111.002 <.014 .0091.002 <.007 02/11/86 02/18/86 .0201.002 <.005 .0321.002 <.005 02/18/86 02/25/86 .021 .002 <.005 .0241.002 <.005 02/25/86 03/04/86 .0161.002 <.004 .0171.002 <.004 03/04/86 03/11/86 .0111.002 <.005 .0151.002 <.005 03/11/86 03/18/86 .011 .002 <.004 .010 .002 <.004 03/18/86 03/25/86 .012 .002 <.006 .0141.002 <.006 03/25/86 04/01/86 .024 .003 <.004 .015i.002 <.004 IST QTR HEAN i .0181.005 .0191.007 04/01/86 04/08/86 .0191.002 <.004 .0231.003 <.004 04/08/86 04/15/86 .0141.002 <.004 .0191.003 <.004 04/15/86 04/22/86 .0151.003 <.007 .0161.002 <.007 04/22/86 04/29/86 .0241.003 <.004 .0261.003 <.004 04/29/86 05/06/86 .0181.003 <.008 .0191.003 <.008 05/06/86 05/13/86 .0501.003 .010 .009 .0621.004 .0161.007 05/13/86 05/20/86 .081 .004 .0651.014 .0981.004 .0601.011 05/20/86 05/27/86 .087 .004 .0441.003 .1061.004 .0531.010 05/27/86 06/03/86 .0651.004 <.009 .0661.004 .009i.007 06/03/86 06/10/86 .032 .003 <.007 .0261.003 <.009 06/10/86 06/17/86 .033 .003 <.008 .0401.003 <.008 06/17/86 06/24/86 .0381.003 <.005 .0541.003 <.005 06/24/86 07/01/86 .016 .003 <.005 .0221.003 <.005 2ND QTR MEAN .0381.025 .0401.028 .0441.031 .035 .026
- Required by Technical Specifications FENV RAD /ENV PROGRAM REPORT - 6
SYSTEM ENERGY RESOURCES, INC. TABLE 1 (CONT'D) AIRBORNE PARTICULATES AND-IODINE-131 8 SAMPLE LOCATION: AS-1 (Indicator) and AS-2
. COLLECTION: Continuous weekly exchange UNITS: _
pCi/m 3 REQUIRED LLD: Gross Beta .01; I-131 .07 AS-1 AS-2 COLLECTION GROSS I-131 GROSS I-131 PERIOD BETA BETA
~ START STOP 07/01/86 -07/08/86 .0211.002 <.005 .0241.003 <.005 07/08/86 07/15/86 .0131.002 <.007 .0171.003 <.007 ~07/15/86 07/22/86 .0171.002 <.004 .022i.003 <.004 07/22/86 07/29/86 .0201.003 <.007 .0271.003 <.007 07/29/86 08/05/86 .0261.003 . <.007 .0261.003 <.007 08/05/86 08/12/86 .010 .002 <.007 .012 .002 <.007 08/12/86 08/19/96 .0211.003 <.005 .0331.007 <.011 .08/19/86 08/26/86 .021 .003 <.015 .0261.003 <.015 08/26/86 09/02/86 .0171.002 <.004 .0201.002 <.004 09/02/86 09/09/86 .0261.003 <.005 .0271.003 <.005 09/09/86 09/16/86 .0251.003 <.006 .0261.003 <.006 09/16/86 09/23/86 .0231.003 <.005 .021 .003 <.005 09/23/86 09/30/86 .011 .002 <.006 .0111.002 <.006 09/30/86 10/07/86 .014i.002 <.006 .0131.002- <.006 3RD QTR MEAN 1 .0191.005 .0221.007-10/07/86 10/14/86 .0181.003 <.005 .0211.003 <.005 10/14/86 10/21/86 .036 .003 <.007 .034i.003 <.007 10/21/86 10/28/86 .0261.003 <.005 .0271.002 <.005 10/28/86 11/04/86 .0351.003 <.006 .0351.003 <.006 11/04/86 11/11/86 .0181.002 <.008 .0151.002 <.008 11/11/86 11/18/86 .0201.003 <.007 .0261.003 <.007 11/18/86 11/25/86 .0241.003 <.005 .0301.003 <.005 11/25/86 12/02/86 .018 .003 <.006 .022 .003 <.006 12/02/86 12/09/86 .015!.003 <.005 .0161.003 <.005 12/09/86 12/16/86 .030i.003 <.005 .030t.003 <.005 12/16/86 12/23/86 .025 .003 <.009 .028i.003 <.009 12/23/86 12/30/86 .0311.003 <.007 .0361.003 <.007 12/30/86 01/06/87 .034!.003 <.005 .033i.003 <.005 4TH QTR MEAN 1 .0251.007 .0271.007
- Required by Technical Specifications PENV RAD /ENV PROGRAM REPORT - 7
SYSTEM ENERGY RESOURCES, INC. TABLE 2 AIRBORNE PARTICULATES AND 10 DINE-131 8 SAMPLE LOCATION: AS-3 (Control) and AS-4 COLLECTION: Continuous weekly exchange a UNITS: pCi/m 3 REQUIRED LLD: Gross Beta .01; I-131 .07 AS-3 AS-4 COLLECTION GROSS 'I-131 GROSS I-131 PERIOD BETA BETA START STOP 12/31/85 01/07/86 .024!.002 <.003 .026 .002 <.003 01/07/86 01/14/86' .0141.002 <.007 .0261.002 <.007 01/14/86 01/21/86 .0121.002 <.006 .013 .002 <.006 01/21/86 01/28/86 .0101.002 <.004 .0151.002 <.004 01/28/86 02/04/86 .0111.002 <.004 .0161.002 <.004 02/04/86 02/11/86 .0061.002 <.021 .0071.002 <.015 02/11/86 02/18/86 .0111.002 <.005 .0201.002 <.005 02/18/86 02/25/86 .0121.002 <.005 .0171.002 <.005 02/25/86 03/04/86 .0111.002 <.004 .0171.002 <.004 03/04/86 03/11/86 .0091.002 <.005 .0141.002 <.005 03/11/86 03/18/86 .007 .002 <.004 .0101.002 <.004 03/18/86 03/25/86 .0071.002 <.006 .0131.002 <.006 03/25/86 04/01/86 .024i.003 <.004 .027 .003 <.004 IST QTR MEAN 1 .0121.006 .0171.006 04/01/86 04/08/86 .0211.002 <.004 .0221.003 <.004 04/08/86 04/15/86 .020 .003 <.004 .0181.002 <.004 04/15/86 04/22/86 .0171.002 <.007 .018 .003 <.007 04/22/86 04/29/86 .0251.003 <.004 .0251.003 <.004 04/29/86 05/06/86 .0201.003 <.008 .0211.003 <.008 05/06/86 05/13/86 .051 .004 .017 .003 .052i.004 .0211.010 05/13/86 05/20/86 .0951.004 .0491.017 .098i.004 .0691.010 05/20/86 C5/27/86 .0971.004 .0411.009 .105i.004 .0711.016 05/27/86 06/03/86 .0631.004 .0121.006 .0441.003 .0141.004 06/03/86 06/10/86 .0311.003 <.006 .032 .003 <.007 06/10/86 06/17/86 .0331.003 <.008 .0351.003 <.008 06/17/86 06/24/86 .0391.003 <.005 .040 .003 <.005 06/24/86 07/01/86 .0191.003 <.005 .0231.003 <.005 2ND QTR HEAN .0411.028 .0301.018 .0411.029 .0441.030 Required by Technical Specifications , PENV RAD /ENV PROGRAM REPORT - 8 l
k SYSTEM ENERGY RESOURCES, INC. TABLE 2 (CONT'D)~ AIRBORNE PARTICULATES AND 10 DINE-131 8 SAMPLE LOCATION: AS-3 (Control) and AS COLLECTION: Continuous weekly exchange UNITS: pCi/m 3 REQUIRED LLD: Gross Beta .01; I-131 .07 AS-3 AS-4 COLLECTION GROSS 1-131 GROSS 1-131
- PERIOD BETA BETA START. STOP 07/01/86 07/08/86 .0241.003 . <.005 .0231.003 <.005 07/08/86 07/15/86 .0141.002 <.007 .0191.003 <.007 07/15/86 07/22/86 .024 .003 <.004 .0241.003 <.004 07/22/86 07/29/86 .0251.003 <.007 .0261.003 <.007 07/29/86 08/05/86 .0251.003 <.007 .034 .003- <.007 08/05/86 -08/12/86 .0141.002 <.007 .013 .002 <.007 08/12/86 08/19/86 .0181.002 <.005 .0251.003 <.005 08/19/86 08/26/86 .0231.003 <.015 .0251.003 <.015 .
08/26/86 09/02/86 .0251.003 <.004 .0251.003' <.004 09/02/86 09/09/86 .0311.003 <.005 .0291.003 <.005 09/09/86 09/16/86 .0291.003 <.006 .029 .003 <.006 09/16/86 09/23/86 .026i.003 <.005 .0241.003- <.005
; 09/23/86 09/30/86 .0141.002 <.006 .014i.002 <.006 j 09/30/86 10/07/86 .0171.003 <.006 .0151.002 <.006 3RD QTR MEAN i .0221.006 .0231.006 10/07/86 10/14/86 .0241.003 <.005 .0231.003 <.005 10/14/86 10/21/86 .038i.003 <.007 .0351.003 <.007 10/21/86 10/28/86 .0291.003 <.005 .0291.003 <.005 10/28/86 11/04/86 .0401.003 <.006 .0391.003 <.006 11/04/86 11/11/86 .0201.002 <.008 .0181.002 <.008 11/11/86 11/18/86 .0281.003 <.007 .0271.003 <.007 11/18/86 11/25/86 .0311.003 <.005 .0301.003 <.005 11/25/86 12/02/86 .0231.003 <.006 .0251.003 <.006 ; 12/02/86 12/09/86' .018i.003 <.005 .0181.003 <.005 12/09/86 12/16/86 .0331.003 <.005 .0341.003 <.005 12/16/86 12/23/86 .0321.003 <.009 .0311.003 <.009 12/23/86 12/30/86 .037i.003 <.007 .0441.003 <.007 12/30/86 01/06/87 .0351.003 <.005 .0331.003 <.005 4TH QTR MEAN i .0301.007 .0301.008 a
Required by Technical Specifications PENV RAD /ENV PROGRAM REPORT - 9
,m SYSTEM ENERGY RESOURCES, INC.
TABLE 3 AIRBORNE PARTICULATES AND 10 DINE-131 SAMPLE LOCATION: AS-5 and AS-6a (Indicator) COLLECTION: Continuous weekly' exchange
- UNITS
- pCi/m 3 i REQUIRED LLD: Gross Beta .01; I-131 .07 i
AS-5 AS-6
. COLLECTION GROSS I-131 GROSS I-131 PERIOD BETA BETA START STOP e 12/31/85 01/07/86 .0301.002 <.003 . 0241.002 <.003. . 01/07/86 01/14/86 .0261.002 <.007 . 0231.002 <.007 01/14/86' 01/21/86 .0241.002 <.006 . 0141.002 <.006 01/21/86 01/28/86 .0201.002 <.004 . 0181.002 <.004 01/28/86 02/04/86 .0221.002 <.004 . 0201.002' <.004 02/04/86 02/11/86 .0121.002 <.024 . 0101.002 <.018 02/11/86 02/18/86 .0221.002 <.005 . 0211.002 <.005 '02/18/86 02/25/86 .022 .002 <.005 . 0201.002 <.005 02/25/86 03/04/86 .0171.002 <.004 . 0171.002 <.004 03/04/86 03/11/86 .018!.002 <.005 . 0141.002 <.005 03/11/86 03/18/86 .0131.002 <.004 . 012i.002 <.004 03/18/86 03/25/86 .013 .002 <.006 . 012 .002 <.006 03/25/86 04/01/86 .027 .003 <.004 . 0271.003 ' <.004 IST QTR MEAN 1 .0201.006 . 0181.005 04/01/86 04/08/86 .0211.003 <.004 . 0201.003 <.004 04/08/86 04/15/86 .0201.003 <.004 . 0171.002 <.004 04/15/86 04/22/86 .0161.003 <.007 . 0181.003 <.007 04/22/86 04/29/86 .0281.003 < 004 . 0241.003 <.004 04/29/86 05/06/86 .0211.003 <.008 . 0211.003 <.008 i 05/06/86- 05/13/86 .0481.003 .0221.007 . 0531.004 <.010 05/13/86 05/20/86 .0971.004 .0601.016 . 0881.004 .060i.010 !
05/20/86 05/27/86 .0961.004 .055!.010 . 1041.004 .043 .009 1 05/27/86 06/03/86 .0611.004 .0101.008 . 0481.003 .0131.005 l 06/03/86 06/10/86 .0401.003 <.010 . 0251.003 <.010 , 06/10/86 06/17/86 .0341.003 <.008 . 0291.003 <.008 l 06/17/86 06/24/86 .0381.003 <.005 . 0321.003 <.005 l 06/24/86 07/01/86 .0221.003 <.005 . 0171.003 <.005 2ND QTR MEAN i .0421.027 .037i.025 . 0381.028 .039i.024
" Required by Technical Specifications PENV RAD /ENV PROGRAM REPORT - 10 i
I
-l SYSTEM ENERGY RESOURCES, INC.
TABLE 3 (CONT'D) AIRBORNE PARTICULATES AND 10 DINE-131 SAMPLE LOCATION: .AS-5 and AS-6a (Indicator)-
- COLLECTION: Continuous weekly exchange ~
UNITS: pCi/m 3 REQUIRED LLD: Gross Beta .01; I-131 .07-AS-5 AS-6 COLLECTION GROSS I-131 GROSS I-131 PERIOD BETA BETA START STOP 07/01/86 07/08/86 .020i.003 <.005 .019 .002 <.005 07/08.86 07/15/86 .019 .003 <.007 .0171.002 <.007 07/15/86 07/22/86 .0241.003 <.004- .0171.002 <.004-
. 07/22/86 07/29/86 .0251.003 <.007 .0191.003 <.007 07/29/86 08/05/86. .0291.003 <.007 .0251.003 <.007 08/05/86 08/12/86 .0151.002 <.007 .013 .002 <.007 08/12/86 08/19/86 .0241.003 <.005 .0161.002- <.005 08/19/86 08/26/86 .0281.003 <.015 .022i.003 <.015
- 08/26/86 09/02/86 .024i.003 <.004 .0221.003 <.004 09/02/86 09/09/86 .0301.003 <.005 .0291.003 <.005 09/09/86 .09/16/86 .0301.003 <.006 .0291.003 <.006 09/16/86 09/23/86 .0261.003 <.005 .024 .003 <.005 09/23/86 09/30/86 .0141.002 <.006 .0121.002 <.006 09/30/86 10/07/86 .016 .002 <.006 .0151.002 <.006 3RD QTR MEAN i .0231.006 .020!.005 10/07/86 10/14/86 .0241.003 <.005 .0201.003~ <.005 10/14/86 10/21/86 .037!.003 <.007 .0291.003 <.007 10/21/86 10/28/86 .0261.003 <.005 .0231.003 < 005 10/28/86 11/04/86 .0371.003 <.006 .0391.003 <.006 11/04/86 11/11/86 .0201.002 <.008 .0201.002 <.008 11/11/86 11/18/86 .0221.003 <.007 .026i.003 <.007 11/18/86 11/25/86 .0251.003 <.005 .0281.003 <.005 .'
11/25/86 12/02/86 .017i.003 <.006 .0191.003 <.006 12/02/86 12/09/86 .0211.003 <.005 .0191.003 <.005
.0351.003 <.005 .0301.003 <.005 '
12/09/86 12/16/86
- 12/16/86 12/23/86 .028 .003 <.009 .0281.003 <.009 12/23/86 12/30/86 .0421.003 <.007 .0371.003 <.007 12/30/86 01/06/87 .032 .003 <.005 .0321.003 <.005 4TH QTR MEAN i .0281.008 .0271.007
- Required by Technical Specifications PENV RAD /ENV PROGRAM REPORT - 11 j I l
l
~
4 SYSTEM ENERGY RESOURCES, INC. TABLE 4 AIRBORNE PARTICULATES AND 10 DINE-131 8 SAMPLE LOCATION: AS-7 (Indicator) and AS-8a (Indicator) COLLECTION: Continuous weekly exchange-UNITS: pCi/m 3 REQUIRED.LLD: Gross Beta .01; I-131_ .07 AS-7 AS-8
' COLLECTION GROSS I-131 GROSS I-131 PERIOD BETA BETA START STOP 12/31/85 01/07/86 .0281.002 <.003 .023 .002 <.003 01/07/86 01/14/86 .0281.002 <.007 .0261.002 <.007 01/14/86 01/21/86 .0241.002 <.006 .0201.002 <.006 01/21/86 01/28/86 .0201.002 <.004 .0171.002 <.004 01/28/86 02/04/86 .022 .002 <.004 .0191.002 <.004 02/04/86 02/11/86 .0111.002 <.005 .0091.002 <.003 02/11/86 02/18/86 .0261.002 <.005 .0221.002 <.005 02/18/86 02/25/86 .0241.002 <.005 .0191.002 <.005 02/25/86 03/04/86 .0191.002 <.004 .0171.002 <.004 03/04/86 03/11/86 .0171.002 <.005 .0141.002 <.005 03/11/86 03/18/86 .0121.002 <.004 .0121.002 <.004 03/18/86 03/25/86 .0141.002 <.006 .0121.002 <.006 03/25/86 04/01/86 .026i.003 <.004 .0241.003 <.004
- IST QTR MEAN 1 .0211.006 .0181.005 04/01/86 04/08/86 .0251.003 <.004 .0201.002 <.004 04/08/86 04/15/86 .0191.003 <.004 .0151.002 <.004 04/15/86 04/22/86 .017 .003 <.007 .0141.002 <.007 04/22/86 04/29/86 .0271.003 <.004 .0251.003 <.004 04/29/86 05/06/86 .0221.003 <.008 .0191.003 <.008 05/06/86 05/13/86 .0481.003 .0181.007 .0431.003- .018 .005 05/13/86 05/20/86 .0941.004 .0661.019 .079i.004 .0551.009 05/20/86 05/27/86 .117!.005 .0631.017 .0981.004 .0411.008 05/27/86 06/03/86 .062 .004 .0141.007 .0461.003 <.009 06/03/86 06/10/86 .0331.003 <.011 .0291.003 <.007 i
06/10/86 06/17/86 .0381.003 <.008 .0301.003 <.008 06/17/86 06/24/86 .035!.003 <.005 .0281.003 <.005 06/24/86 07/01/86 .022 .003 <.005 .0171.003 <.005 a 2ND QTR MEAN i .0431.031 .0401.028 .0361.026 .0381.019 a Required by Technical Specifications PENV RAD /ENV PROGRAM REPORT - 12
E SYSTEM ENERGY RESOURCES, INC. TABLEu4 (CONT'D)
~
AIRBORNE PARTICULATES AND 10 DINE-131 8 8 SAMPLE LOCATION: AS-7 (Indicator);and-AS-8 (Indicator) COLLECTION: Continuous weekly exchange UNITS: pCi/m 3 REQUIRED LLD: ' Gross Beta - .01; I-131 .07 AS-7 AS-8 < COLLECTION GROSS I-131 GROSS I-131
' PERIOD BETA BETA START STOP 07/01/86 07/08/86. .0271.003 <.005 .022t.003 <.005 07/08.86 07/15/86 .019 .003 <.007 .0191.003 <.007 07/15/86 07/22/86 .021i.003 <.004 .0231.003' <.004 07/22/86 07/29/86 .024 .003 <.007 .024 .003 <.007 07/29/86 08/05/86 .0301.003 <.007 .0291.003 <.007 08/05/86 08/12/86 .0171.002 <.007 .0131.002 <.007-08/12/86 08/19/86 .0251.003 <.011 .0271.003 <.011 .026 .003 <.015 08/19/86 08/26/86 .0281.003 <.015 4
08/26/86. 09/02/86 .0251.003 <.004 .0261.003' <.004 09/02/86 09/09/86 .0301.003 <.005 .030!.003 . <.005' 09/09/86 09/16/86 .0301.003 <.006 .0301.003 <.006 09/16/86 09/23/86 .028 .003 <.005 .0271.003 <.005 09/23/86 09/30/86 .0131.002 <.006 .0151.002 <.006 09/30/86 10/07/86 .0151.002 <.006 .0181.003 <.006 3RD QTR MEAN 1 .0241.006 .0241.005 10/07/86 10/14/86 .0181.003 <.005 .0231.003 <.005 10/14/86 10/21/86 .0311.003 <.007 .037i.003 <.007 10/21/86 10/28/86 .023 .003 <.005 .0301.003 <.005 , 10/28/86 11/04/86 .0381.003 <.006 .0481.003 <.006 j 11/04/86 11/11/86 .0211.002 <.008 .0251.003 <.008 i 11/11/86 11/18/86 .0241.003 <.007 .0281.g03 <.007 11/18/86 11/25/86 .0281.003 <.005 <.022 ' <.033 11/25/86 12/02/86 .0181.003 <.006 .0241.003 <.006 12/02/86 12/09/86 .017 .003 <.005 .0251.003 <.005 < 12/09/86 12/16/86 .0301.003 <.005 .0401.003 <.005 12/16/86 12/23/86 .0281.003 <.009 .041 .003 <.009 12/23/86 12/30/86 .0411.003 <.007 .0471.003 <.007
- 12/30/86 01/06/87 .036!.003 <.005 .0341.003 <.005 4TH QTR MEAN i .0271.008 .0341.009 a
Required by Technical Specifications Elevated LLD due to blown fuse - pump ran for 0.8 hours. PENV RAD /ENV PROGRAM REPORT - 13
SYSTEM ENERGY RESOURCES, INC. TABLE 5 AIRBORNE PARTICULATES AND 10 DINE-131 SAMPLE LOCATIONi AS-9 and AS-10 COLLECTION: Continuous weekly exchange UNITS: pCi/m 3 REQUIRED LLD: Gross Beta .01; I-131 .07 AS-9 AS-10 COLLECTION GROSS I-131 GROSS I-131 PERIOD BETA BETA START STOP 12/31/85 01/07/86 .025 .002 <.003 .022 .002 <.009 01/07/86 01/14/86 .0251.002 <.007 .0171.002 <.007 01/14/86 01/21/86 .0231.002 <.006 .0141.002 <.007 01/21/86- 01/28/86 .0171.002 <.004 .0151.002 <.007 01/28/86 02/04/86 .0181.002 <.004 .0181.002 <.009 02/04/86 02/11/86 .0091.002 <.019' .0091.002 <.006 02/11/86 02/18/86 .0221.002 <.005 .020 .002 <.010 02/18/86 02/25/86 .0181.002 <.005 .0221.002 <.005 02/25/86 03/04/86 .0161.002 <.004 .0111.002 <.006 03/04/86 03/11/86 .0151.002 <.005 .0151.002 <.005 03/11/86 03/18/86 .011 .002 <.004 .0091.002 <.007 03/18/86 03/25/86 .0131.002 <.006 .0061.002 <.005 03/25/86 04/01/86 .016 .002 <.004 .0221.003 <.011 IST QTR MEAN 1 .0181.005 .0151.005 04/01/86 04/08/86 .0191.002 <.004' .0171.002 <.013 04/08/86 04/15/86 .0171.002 <.004 .0121.002 <.009 04/15/86 04/22/86 .0161.002 <.007 .0091.002 <.007 04/22/86 04/29/86 .0231.003 <.004 .021 .003 <.011 04/29/86 05/06/86 .0191.003 <.008 .019i.003- <.007 05/06/86 05/13/86 .0441.003 .0121.004 .0291.003 .0171.008 05/13/86 05/20/86 .0851.004 .0701.016 .0821.004 .0511.010 05/20/86 05/27/86 .0061.002 <.024 .0841.004 <.012 05/27/86 06/03/86 .0571.004 .009!.004 .0521.003 .0411.010 06/03/86 06/10/86 .0301.003 <.008 .0371.003 <.013 06/10/86 06/17/86 .0331.003 <.008 .0181.003 <.007 06/17/86 06/24/86 .0281.003 <.005 .0301.003 <.008 06/24/86 07/01/86 .0211.003 <.005 .0211.002 <.010 2ND QTR MEAN i .0311.021 .0301.034 .0331.025 .0361.017 PENV RAD /ENV PROGRAM REPORT - 14 ; l i l
0
' SYSTEM ENERGY RESOURCES, INC.
TABLE 5 (CONT'D) AIRBORNE PARTICULATES AND 10 DINE-131 SAMPLE LOCATION: AS-9 and AS-10 COLLECTION: Continuous weekly exchange UNITS: pCi/m 3 REQUIRED LLD: Gross Beta .01; I-131 .07 AS-9 AS-10 COLLECTION GROSS I-131 GROSS I-131 PERIOD BETA BETA START STOP
- 07/01/86 07/08/86 .0231.003 <.005 NS* NS*
07/08.86 07/15/86 .017i.002 <.007 .0121.002 <.005 07/15/86 07/22/86 .0211.002 <.004 .0201.002 .<.005 07/22/86 07/29/86 .0231.003 <.007 .0251.003 <.005 07/29/86 08/05/86 .0251.003 < 007 .026i.003 <.009 08/05/86 08/12/86 .0141.002 <.007 .0131.002 <.010
- 08/12/86 08/19/86 .0111.002 <.005. .0201.003 <.006-08/19/86 08/26/86 .0241.003 <.015 .0271.003 <.007 08/26/86 09/02/86 .0151.002 <.004 .024i.003 '<.014 4 09/02/86 09/09/86 .0281.003 <.005 .0261.003 <.014 09/09/86 09/16/86 .0281.003 <.006 .0261.003 <.011 09/16/86 09/23/86 .022 .003 <.005 .022 .003 <.011 09/23/86 09/30/86 .0111.002 <.006 .0101.002 <.006-09/30/86 10/07/86 .016!.002 <.006 .0151.002 <.006 3RD QTR MEAN 1 .0201.006 .0201.006 10/07/86 10/14/86 .0241.005 b <.005 .0181.002 <.009 10/14/86 10/21/86 .0021.002 <.007 .034t.003 <.008 10/21/86 10/28/86 .0301.003 <.005 .0221.002 <.009 i
10/28/86 11/04/86 .0531.003 <.006 .0361.003 <.009 , 11/04/86 11/11/86 .0241.003 <.008 .0171.002 <.008 11/11/86 11/18/86 .0311.003 <.007 .0221.003 <.018 11/18/86 11/25/86 .036 .003 <.005 .0291.003 <.008 11/25/86 12/02/86 .0271.003 <.006 .0131.002 <.010 12/02/86 12/09/86 .0231.003 <.005 .0211.003 <.009 12/09/86 12/16/86 .0391.003 <.005 .0311.003 <.009 12/16/86 12/23/86 .0281.003 <.009 .0301.003 <.011 12/23/86 12/30/86 .0471.003 <.007 .0351.003 <.010 a 12/30/86 01/06/87 NS NS" .0301.003 <.007 4TH QTR MEAN 1 .0301.013 .0261.008 a No sample; pump inoperative Particulate load on filter light PENV RAD /ENV PROGRAM REPORT - 15
SYSTEM ENERGY RESOURCES, INC. TABLE 6
-AIRBORNE PARTICULATES AND 10 DINE-131 .
SAMPLE LOCATION: AS COLLECTION: Continuous weekly exchange UNITS: pCi/m 3 REQUIRED LLD: Gross Beta .01; I-131 .07 ; 4 AS-11 , COLLECTION GROSS I-131 PERIOD BETA START STOP 12/31/85 01/07/86 .0211.002 <.009 01/07/86 01/14/86 .020t.002 <.007 01/14/86 01/21/86 .0181.002 <.007 01/21/86 01/28/86 .0171.002 <.007
- 01/28/86 02/04/86 .019 .002 <.009
~ 02/04/86 02/11/86 .0101.002 <.006 02/11/86 02/18/86 .022 .002 <.010 02/18/86 02/25/86 .022!.002 <.005 02/25/86 03/04/86 .0121.002 <.006 03/04/86 03/11/86 .0171.002 <.005 03/11/86 03/18/86 .0101.002 <.007 03/18/86 03/25/86 .0161.002 <.005 03/25/86 04/01/86- .025!.003 <.011
- IST QTR MEAN i .018!.005 04/01/86 04/08/86 .0241.003 <.013 04/08/86 04/15/86 .0191.003 <.009 04/15/86 04/22/86 .0131.002 <.007 i 04/22/86 04/29/86 .0291.003 <.011 04/29/86 05/06/86 .0241.003 <.007 05/06/86 05/13/86 .0321.003 .021 .010 05/13/86 05/20/86 .093 .004 .0581.009 05/20/86 05/27/86 .103 .004 .0731.010 05/27/86 06/03/86 .056t.003 .0101.005 06/03/86 06/10/86 NS* NS*
06/10/86 06/17/86 .0251.003 <.007 06/17/86 06/24/86 .0371.003 <.008 , 06/24/86 07/01/86 .0281.002 <.010 2ND QTR MEAN i .0401.029 .0411.030 l 4 a No sample; pump inoperative PENV RAD /ENV PROGRAM REPORT - 16 l l l i l l
SYSTEM ENERGY RESOURCES, INC. . TABLE 6 (CONT'D) AIRBORNE PARTICULATES AND IODINE-131
, SAMPLE LOCATION: AS-11 COLLECTION: Continuous weekly exchange UNITS: pCi/m 3 REQUIRED LLD: Gross Beta .01; I-131' .07 AS-11 COLLECTION GROSS I-131 PERIOD BETA I
START STOP J 07/01/86 07/08/86 .0221.003 <.012 07/08.86 07/15/86 .0181.003 <.005 07/15/86 07/22/86 NS* NS* 07/22/86 07/29/86 .0221.003 <.005 1 07/29/86 08/05/86 .030i.003 <.009
! 08/05/86 08/12/86 .0131.002 <.010 08/12/86 .08/19/86- .0251.003 <.006 08/19/86 08/26/86 .0301.003 <.007 08/26/86 09/02/86 .0251.003 <.014 09/02/86 09/09/86 .0551.005 <.014 09/09/86 09/16/86 .0441.004 <.011 09/16/86 09/23/86 .0251.003 <.011 09/23/86 09/30/86 .0111.002 <.006 09/30/86 10/07/86 .0191.003 <.006 3RD QTR MEAN i .0261.012 10/07/86 10/14/86 .0231.003 <.009
- 10/14/86 10/21/86 .037i.003 <.008 10/21/86 10/28/86 .0271.003 <.009 10/28/86 11/04/86 .0421.003 <.009 11/04/86 11/11/86 .0231.003 <.008 11/11/86 11/18/86 .0241.003 <.018 11/18/86 11/25/86 .0341.003 <.008 11/25/86 12/02/86 .0101.003 <.010 12/02/86 12/09/86 .0191.003 <.009 l 12/09/86 12/16/86 .0361.003 <.009 12/16/86 12/23/86 .0341.003 <.011 12/23/86 12/30/86 .0411.003 < 010
. 12/30/86 01/06/87 .0391.003 <.007 1 7 4TH QTR MEAN .0311.009 I a No sample; pump inoperative PENV RAD /ENV PROGRAM REPORT - 17 4 i
l 4 4 SYSTEM ENERGY RESOURCES, INC. TABLE 7 AIRBORNE PARTICULATE COMPOSITES COLLECTION: Quarterly composite of weekly collections UNITS: pCi/m 3 LOCATION Ru-103 Cs-134 Cs-137 REQUIRED LLD .06 .05 .06 IST QUARTER, 1986 I AS-18'(Indicator) <.0006 <.0005 <.0004 AS-2 <.0008 <.0007 <.0006-8 AS-3 (Control) <.0005 <.0004 <.0003 AS-4 <.0008 <.0006 <.0005 AS-5 <.0005 <.0004 <.0003 8 AS-6 8 (Indicator) <.0014 <.0008 <.0006 AS-7 8 (Indicator) <.0006 <.0004 <.0004 AS-8 (Indicator) <.0007 <.0005 <.0006 AS-9 <.0013 <.0009 <.0007 AS-10 <.0008 <.0004 <.0004 AS-11 <.0009 <.0006 <.0006 2ND QUARTER, 1986 8 AS-1 (Indicator) .00241.0008 .00171.0007 .00271.0009 AS-2 .00281.0006 .00221.0006 .00421.0007 i AS-3* (Control) .00351.0011 .00201.0010 - .00411.0009 AS-4 .00271.0008 .00181.0006 .00361.0008 AS-5 .00401.0011 <.0012 .00361.0003 8 AS-6 8 (Indicator) .0023i.0011 <.0013 .00231.0011 i AS-7 8 (Indicator) .00401.0010 .00231.0008 .00431.0007 AS-8 (Indicator) .00281.0009 .00221.0012 .00331.0009 i AS-9 .00231.0008 <.0010 .00301.0007 , AS-10 .00311.0008 .00211.0005- .00351.0006 AS-11 .00371.0008 .00291.0007 .00391.0007 a J Required by Technical Specifications ! PENV RAD /ENV PROGRAM REPORT - 18 4 l i I
. - .. . . - .- . - ... ~. .
f SYSTEM ENERGY RESOURCES, INC. i. TABLE 7 (CONT'D) AIRBORNE PARTICULATE COMPOSITES: COLLECTION: Quarterly composite of weekly ecllections UNITS: pCi/m 3 LOCATION Ru-103 Cs-134 Cs-137 REQUIRED LLD .06 .05 .06 3RD QUARTER, 1986 8 AS-1 (Indicator) <.0009 <.0008 <.0006 i AS-2 <.0007 <.0006 <.0005 8 AS-3 (Control) <.0011 <.0008 <.0006-AS-4 <.0008 <.0006 <.0004. AS-5 8
<.0007 <.0007 <.0006 AS-6 8 (Indicator) <.0006 <.0005 <.0004 AS-78 (Indicator) <.0009 <.0006 <.0005 4
AS-8 (Indicator) <.0007 <.0005 <.0004 i AS-9 <.0011 <.0007 <.0006 AS-10 <.0007 <.0005 ' <.0004 i AS-11 <.0009 <.0006 <.0005 i 4TH QUARTER, 1986 8 AS-1 (Indicator) <.0007 <.0007 <.0006 ! AS-2 8
<.0005 <.0004 <.0004 AS-3 (Control)- <.0007 <.0006 <.0006
- AS-4 <.0005 <.0005 <.0004
, AS-5 <.0003 <.0003 <.0003 AS-6a8 (Indicator) <.0005 <.0004 <.0004
- AS-7 8 (Indicator) <.0006 <.0005 <.0004.
AS-8 (Indicator) <.0004 <.0003 <.0003 AS-9 <.0006 <.0005 <.0004
- AS-10 <.0006 <.0005 <.0004 AS-11 <.0004 <.0003 <.0003 !
" Required by Technical Specifications PENV RAD /ENV PROGRAM REPORT - 19 l
f f l
y, . . _. _ . . _ . _ . _ _ _ . _ .
. SYSTEM ENERGY RESOURCES, INC.
i TABLE 8 GAMMA RADIATION, AS MEASURED BY TLDs REQUIRED BY TECHNICAL SPECIFICATIONS , i i i [ INNER RING, WITHIN TWO (2) MII.E RADIUS i . . . ! IST QUARTER 2ND QUARTER 3RD QUARTER 4TH QUARTER i DATE ANNEALID: 12-18-85 03-19-86 06-18-86L 16-86 I DATE READ: 04-16-86 07-15-86 10-10 14-87 i i
; LOCATION AVERAGE mR/ QUARTER 'MEAN~i'S.D.
l M-16 18.220.6 19.210.9 21.510.6: 17.2io.6 19.011.8 21.212.7 > j M-18 20.4il.0 21.2i0.8 24.910.8 18.410.8 ! M-25 18.010.9 18.210.7 22.710.5 17.410.5 19.112.4' } M-27 20.610.7 22.511.2 24.210.9 19.610.3 _ 21.712.0 .} M-28 20.710.6 21.210.8- 23.110.6 .19.510.4 .21.111.5 M-30 16.910.5 17.4 0.6 20.610.6 15.210.8. 17.512.3 M-41 14.210.6 13.2!0.5 15.010.6 11.110.9- 13.411.7 1 M-42 18.411.0 15.8io.6 20.110.5 :13.610.6' 17.012.9 M-43 17.811.2 17.910.7 19.610.5~ 15.810.6 .17.8il.6 M-44 14.410.3 ND* 15.610.4 13.610.3 14.Sil.0-M-45 20.110.7 19.310.7 21.911.0 16.510.3 19.512.2 M-46 18.810.4 19.5 0.7 20.711.0 18.610.5 19.410.9 M-52 21.210.4 18.910.6 23.110.9 17.910.6 :20.312.3 i M-53 15.210.5 18.110.5 22.010.8 11.310.4 16.714.5 3 M-54 19.310.4 18.810.6 21.510.7. 17.0t0.5 19.211.9
- M-86 18.810.6 19.010.9 20.910.4- 18.110.4 19.211.2 i
{ MEAN i S.D. 18.312.2 18.7i2.2 21.112.7 16.312.7 18.512.3 ( } r a ' No data; TLD lost in the field , (4 ! T l 2 l i PENV RAD /ENV PROGRAM REPORT - 20 , i 1
~
SYSTEM ENERGY. RESOURCES, INC. TABLE 8 (CONT'D) OUTER RING, WITHIN SIX (6) MILE RADIUS' IST QUARTER 2ND QUARTER 3RD QUARTER 4TH QUARTER DATE ANNEALED: 12-18-85 03-19-86 06-18-86 09-16-86 DATE READ: 04-16-86 07-15-86 10-10-86 01-14-87 l j LOCATION 1 AVERAGE mR/ QUARTER MEAN S.D. M-36 18.6 0.6 17.5 0.8 20.4 0.5- 15.6 0.3 18.0 2.0 M-40 20.410.6 20.410.8 ND* ND* 20.410 M-47 18.211.4 15.510.8 16.210.6 12.810.3 15.7i2.2 M-48 ND* 17.910.6 20.010.6 17.510.5 18.511.3 M-49 20.910.7 19.3i0.7 24.310.5 17.610.6 20.512.9 M-50 19.010.1 17.7i0.7 20.810.9 15.710.5 18.312.1 M-51 20.310.5 ND* 23.510.4 19.210.7 21.012.2 M-55 20.810.8 21.110.9 24.310.8 18.610.5 21.2 2.3 M-56 19.9 0.9 21.411.7 22.310.7 18.210.7 20.511.8 M-57 ND* 21.410.8 21.311.2 18.210.5 20.311.8 M-58 17.010.5 16.310.9 16.310.7 14.310.5 18.112.6 M-59 16.510.6 17.110.6 18.510.5 14.910.4 16.8 1.5 H-88 17.310.4 18.210.7 17.610.3 16,710.4 17.510.6 l M-89 15.410.4 15.310.5 15.910.4 14.410.8 15.3io.6 M-90 16.610.8 17.210.8 17.410.4 15.410.3 16.710.9 M-91 20.110.9 19.611.0 20.710.7 14.610.9 18.8 2.8 MEAN i S.D. 18.611.8 18.412.0 20.112.8 16.211.9 18.611.9 , N "No data; TLD lost in the field i i
< N ) I i
PENV RAD /ENV PROGRAM REPORT - 21 6 l
' ^.
5
L SYSTEM ENERGY RESOURCES, INC. TABLE 8 (CONT'D) SPECIAL INTEREST AREAS IST QUARTER 2ND QUARTER 3RD QUARTER 4TH QUARTER DATE ANNEALED: 12-18-85 03-19-86 06-18-86 09-16-86 DATE READ: 04-16-86 07-15-86 10-10-86 01-14-87 LOCATION AVERAGE mR/ QUARTER MEAN i S.D. POPULATION CENTERS OR RESIDENCES M-01 19.710.6 22.811.2 24.210.6 20.411.4 211.812.1 20.0 0.8 18.610.5 19.011.5 M-07 17.010.6 20.310.9 M-09 17.010.9 ND* 18.010.6 16.410.6 17.110.8 M-10 15.1!0.8 17.210.7 17.610.6 15.310.5 16.311.3 M-33 19.811.1 18.411.0 21.li1.5 17.210.7 19.111.7 1 M-38 ND* 17.010.8 ND* 17.010.9 17.010 M-39 18.210.6 15.810.7 19.610.8 14.110.7 16.912.5 MEAN i S.D. 17.8il.8 18.612.6 20.012.4 17.012.1 18.211.9 CONTROL i 18.410.6 M-14 18.211.5 20.911.1 21.6i0.4 19.811.7 SHIELD M-00 5.110.4 - 5.210.6 5.610.4 5.510.4 5.410.2-
"No data; TLD lost in the field PENV RAD /ENV PROGRAM REPORT - 22
_ _ _ _ _ - _ - _ - _ _ _ - _ _ - - _ _ - - - _ _ _ _ _ _ - _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ - . _ - __ _ - -- _ - _ _ _ _ a - __ _ -
~
SYSTEM ENERGY RESOURCES, INC. TABLE 9 GAMMA RADIATION, AS MEASURED BY TLDs NOT REQUIRED BY TECHNICAL SPECIFICATIONS ON-SITE (PROTECTED AREA FENCE) b IST QUARTER 2ND QUARTER 3RD QUARTER 4TH QUARTER , DATE ANNEALED: 12-18-85 03-19-86 06-18-86 09-16-86 ( DATE READ: 04-16-86 07-15-86 10-10-86 01-14-87 LOCATION AVERAGE mR/ QUARTER MEAN i S.D. M-61 15.310.5 24.810.9 15.6io.7 11.210.9 16.715.7 I M-62 14.910.5 23.2il.0 16.0io.6 12.010.4 16.514.8 l M-63 16.610.7 29.812.1 18.3!0.8 13.410.4 19.517.1 M-64 17.011.1 38.311.1 18.9 1.1 12.710.5 21.7111.4 M-65 23.210.4 37.912.9 25.8i0.5 13.610.4 25.1110.0 M-66 19.711.0 20.312.4 21.510.8 13.0!0.4 18.613.8 M-67 17,910.4 20.910.6 19.110.6 14.010.7 18.012.9 M-68 22.5 0.5 45.212.5 25.5io.6 14.810.3 22.519.9 M-69 40.511.2 66.415.6 43.910.6 13.010.3 41.0i21.9 l M-70 48.610.8 66.811.8 48.Si2.2 11.810.3 44.0!23.1 l M-71 18.010.5 23.4!0.5 17.6 1.0 7.810.3 16.7 6.5 l M-72 18.711.3 27.511.8 36.611.8 7.410.2 22.6112.5 l M-73 19.211.0 27.111.1 21.010.7 13.li0.3- 20.115.8 I M-74 22.0!0.6 27.511.1 23.611.3 13.7!0.3 21.715.8 M-75 16.410.7 20.510.7 16.410.7 10.3i0.6 16.812.8 M-76 15.810.4 32.911.3 17.2io.5 13.110.4 19.818.9 ) M-77 14.810.5 16.910.5 15.5 0.6 11.9io.3 14.812.1 l M-78 15.310.4 18.411.1 16.811.2 13.610.5 16.012.1 M-79 16.910.7 20.210.6 17.210.6 14.110.3 17.112.5 M-80 18.910.5 27.710.7 19.610.5 15.910.6 18.814.1 i M-81 19.810.4 33.8 2.1 20.910.3 16.610.3 22.817.6 M-82 18.110.5 ND" 19.010.5 16.0 0.6 17.711.5- , M-83 17.210.7 21.210.6 18.010.3 14.810.3 17.812.6 j M-84 12.410.4 11.6i0.6 18.710.5 10.210.5 13.2i3.8 < MEAN 1 S.D. 20.018.1 30.1113.8 22.li8.7 12.812.3 20.817.3
*No data; TLD lost in the field 2nd quarter TLDs M-61 through M-83 inadvertently x-rayed at GGNS PENV RAD /ENV PROGRAM REPORT - 23 i
SYSTEM ENERGY RESOURCES, INC. TABLE 9 (CONT'D) ADDITIONAL LOCATIONS, WITHIN FIFTEEN (15) MILE RADIUS IST QUARTER 2ND QUARTER 3RD QUARTER 4TH QUARTER DATE ANNEALED: 12-18-85 03-19-86 06-18-86 09-14-86 DATE READ: 04-16-86 07-15-86 10-10-86 01-16-86 LOCATION AVERAGE mR/ QUARTER MEAN S.D. M-02 20.410.5 22.310.8 23.610.5 20.011.0 21.611.7 M-03 13.9 0.4 16.3io.8 17.510.3 15.611.1 15.811.5 M-04 18.910.6 22.410.9 24.210.7 19.610.6 21.312.5 M-05 17.110.5 20.610.6 20.4 0.8 19.010.5 19.3il.6 M-06 17.5 0.4 22.510.5 21.110.9 19.7 0.3 20.212.1 M-08 ND* 21.211.0 22.410.6 19.9io.3 21.211.3 M-11 ND* 20.110.7 20.310.4 17.610.6 19.311.5 M-12 17.910.4 21.810.9 21.510.8 19.010.4 20.111.9 M-13 18.010.6 21.610.6 22.010.5 19.210.5 20.2il.9 M-15 14.410.3 16.310.6 14.910.4 12.6i0.4 14.611.5 M-17 19.611.0 19.811.3 23.110.8 18.410.5 20.212.0 M-19 16.710.4 17.710.8 21.210.5 16.210.6 18.012.3 M-20 18.010.3 19.910.7 22.310.6 ;18.010.7 19.612.0 M-21 20.411.0 20.710.6 22.310.7 17.410.4 20.212.0 M-22 20.110.5 20.110.7 23.7io.4 17.410.5 20.312.6 M-23 19.810.4 18.910.7 21.210.7 16.910.5 19.211.8 M-24 ND* 20.110.7 19.410.5 14.3 0.4 17.913.2 M-26 19.010.6 19.610.6 21.910.8 17.010.3 19.412.0 M-29 21.010.9 22.510.9 24.610.7 19.710.7 22.012.1 M-34 24.710.4 21.610.6 25.410.5 18.410.3 22.513.2 M-35 20.410.8 18.710.8 22.010.6 16.511.0 19.412.4 M-37 20.0t0.7 19.310.5 21.610.6 18.010.6 19.412.1 M-87 19.5-78 18.710.6 21.310.4 14.510.4 19.411.4 M-92 NA NA' 17.810.6 18.010.7 16.212.3 M-93 NA NAj 23.3g0.6 17.111.1 20.214.4 d M-94 NA NA NA 17.lil.1 17.1 0 MEAN i S.D. 18.912.4 20.111.8 21.612.3 17.611.9 19.411.9 j DUPLICATE TLDs 1 M-31 19.110.9 21.6 1.1 20.910.6 12.710.4 15.914.6 M-32 17.511.0 17.910.8 23.310.5 7.810.3 16.616.5 M-60 19.811.7 20.7 0.9 ND* 16.310.6 18.9i2.3 1 M-85 16.110.4 15.310.8 17.911.3 14.0 0.4 15.811.6 l MEAN S.D. 18.111.7 18.9i2.9 20.712.7 12.7 3.6 16.811'4-
"No data; TLD lost in the field Not added until 3RD Quarter 1986 Not added until 4TH Quarter 1986
. PENV RAD /ENV PROGRAM REPORT - 24
SYSTEM ENERGY RESOURCES, INC. TABLE 10 CISTERN WATER SAMPLE LOCATION: TRIMBLE CISTERN * (INDICATOR) COLLECTION: Monthly UNITS: pCi/1 LAB NO. COLLECTION GROSS Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 Zr-95 Cs-134 Cs-137 Ba-140. Ia-140' DATE BETA REQ'D LLD: 4 15 15 30 15 30 15 30 15 18 60 15 860099 01/13/86 <3.3 <3 <4 <7 <4 <8 <4 -<9 <4 <4 <20 (4 860290 02/18/86 <3.3 <4 <4 <8 <4 <7 <4 <9 <4 <4 <18 <4 860392 03/11/86 <3.8 <2 <3 <5 <3 <5 <3 <6 <3 <3 <ll <3 860393 03/11/86 <3.8 <2 <3 <5 <3 <5 <3 <6 <3 <3 <13 '< 4 '- 860605 04/14/86 <3.0 <4 <4 <7 <4 <8 <4 <9 <4 <4 <14 <3' 860902 05/14/86 <3.3 <4 <4 <7 <4 <7 <4 <9 <4 <4 <!9 <4-I <6 <17 <5 861134' 06/12/86 5.212.1 <3 <3 <6 <3 <3 <7 <3 <3 861132 06/12/86 <2.9 <4 <4 <8 <4 .<8 <5 <10 <4 <4 <23 <6 861410 07/14/86 <3.4 <2 <2- <4 <2 <4 <2 <5 <2 <2 <ll <3 861658 08/20/86 <3.2 <4 <4 <8 <3 <7 <4 <8 <4 <4 <17 <5 861765 09/11/86 3.311.9 <3 <3 <5 <3 <5 <3 <6 <3 <3 <ll <3 861766 09/11/86 <2.8 <5 <5 . <10 <5. <10- <5 <12 <5 <5 <23 <7. 861981 10/13/86 <3.3 <5 <5 <10 <5 <10 <5 <12 <5 ~ <5 <24 <6 862237 11/12/86 <3.2 <4 <4 <8 <4 <8 <4 <9. <4 <4 <22 <5 862421 12/12/86 <3.5 <3 <2 <5 <3 <5 <3 <6 <3 <3 <12 <3 862425 12/12/86 5.312.4 <3 <3 <7 ' <3 <6 <3 <8 <4 <4 '<16 <4 fRequiredbyTechnicalSpecifications Duplicate sample PENV RAD /ENV PROGRAM REPORT - 25
SYSTEM ENERGY RESOURCES, INC. { TABLE 10 (CONT'D) SAMPLE LOCATION: WILLIS CISTERN" (CONTROL) COLLECTION: Monthly UNITS: pCi/1 LAB NO. COLLECTION GROSS Hn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 Zr-95 Cs-134 Cs-137 Ba-140 La-140 DATE BETA REQ'D LLD: 4 15 15 30 15 30 15 30 15 18 60 15 860100 01/13/86 2.212.1 <3 <2 <5 (3 <6 <3 <6 <3 <3 <15 <4 860289 02/18/86 <3.4 <2 <3 <6 <3 <5- <3 <6 <3 <3 <13 <3' 860394 03/11/86 <3.8 <2 <2 <4 <2 <4 <2 <4 <2 <2 <8 <2 b <4 <8 <4- <8 <4 <4 <16 <4 860395 03/11/86 <3.8 <4 <4 <7 860606 04/14/86 <3.0 <2 <2 <3 <2 <4 <2 <4 <2 <2 <7 -<3 860901 05/14/86' <3.3 <3 <3 <5 <2 <5 <3 <6 <3 <3 <12 <3 861131 06/12/86 2.911.9 <4 <4 <8 <4 <7 <4 <9 <4 <4 <21 <5 D
-861133 06/12/86 '2.411.9 <4 <4 <8 <4 <9 <4 <9 <5 <4 <25 <5-861409 07/14/86 <3.4 <4 <4 - <7 <4 <7 <4 < .9 <4 <4- <19 <4 861657 08/20/86 '< 3.6 <3 <3' <6 <3 <6 <3 <7 <4 <3 <13 <3 861763 09/11/86 3.lil.9 <2 '<2 <4 <2 <4 <2 <5 <2 <2 <8- <4 ,
b~ .<4-861764 09/11/86 3.011.8 <3 .<3 ' <6 <4 <7 <4 <8 <4 <14 <4 861982 10/13/86 <3.3 <3 <3- <5 <3 <5 <3 <6 <3 <3. <13 <4 862236 .11/12/86' 2.012.0 ' <3 ~2< <6 <3 <6 <3 <7- <3 <3 . <13 <4-862419 12/12/86. 4.1 2.2 <3 <3 -<7 <4 <7 <4 <8- <4 -<4 <17 ~. < 5 b 862423 12/12/86: <4' <5 .5< <9 <5 (9 <5 <11 <6 <5 <26 <6 Rrquired by Technical Specifications b Duplicate sample PENV RAD /ENV PROGRAM REPORT - 26
SYSTEM ENERGY RESOURCES, INC. TABLE 10 (CONT'D) SAMPLE LOCATION: TRIMBLE CISTERN AND WILLIS CISTERN COLLECTION: Monthly UNITS: pCi/l COLLECTION LAB TRIMBLE CISTERN LAB WILLIS CISTERN DATE NO. 1-131' NO. I-131'
,, REQ'D LLD: 1.0 1.0
- J l I 3
01/13/86 l 860085 <0.4 l 860084 <0.5. I I 02/18/86 l 860283 <0.4 l 860282 <0.3 I l . 03/11/86 l 860385 <0.3 l 860383 <0.3 b b 03/11/96 860386 <0.3 l 860384 <0.3 I I 04/14/86 l 860605 <0.7 l 860606 <1 1 I 05/14/86 l 860878 0.8410.17 l 860877 0.6910.14 I I 06/12/86 I 861132 .< 0.6 l 861131 '<0.6 b 06/12/86 . 861134 <0.4 l 861133 <0.6 l l 07/14/86 l 861410 <0.4 l 861409 <0.4 1 l 08/20/86 l 861658 <0.4 l 861657 <0.4 l l 09/11/86 l 861765 <0.4 l 861763 <0.4 b b 09/11/86 l 861766 <0.4~ l 861764 <0.4 l l i 10/13/86 l 861981 < 0.3 l 861982 <0.5 I i 11/12/86 l. 862237 <0.2 l 862236 <0.2 I i 12/12/86 l 862421 <0.4 l 862419 . <0. 4 - b 12/12/86 '862425 <1.0 862423 - <0.4 Duplicate samp1'e
' Low level analysis PENV RAD /ENV PROGRAM REPORT - 27
x SYSTEM ENERGY RESOURCES,-INC. , i TABLE 10 (CONT'D) SAMPLE LOCATION: TRIMBLE CISTERN AND WILLIS CISTERN COLLECTION: Quarterly composite of monthly samples , UNITS: pCi/l , COLLECTION LAB TRIMBLE. CISTERN LAB WILLIS. CISTERN '" s PERIOD NO. 11 NO. H-3 REQ'D LLD: 330 330 . l l . IST QTR 1986 l 860398 <250 l 860396 <250 D b IST QTR 1986 l 860399 <250 l 860397 <250 l l 2ND QTR 1986 l 861136 <260 l 861135 <260 D 2ND QTR 1986 l 861138 <260. l 861137 <260 I . I' 3RD QTR 1986 l 861769 <260 .l 861767 <260 b~ b 3RD QTR 1986 l 861770 <260 861768 <260 l' l 4TF QTR 1986 l 862422. <260 l 862420- <260 i b I 4TH QTR 1986 l 862426 <260 l 862424 <260 , Duplicate. sample i PENV RAD /ENV PROGRAM REPORT - 28
m SYSTEM ENERGY RESOURCES, INC. TABLE 11 SURFACE WATER SAMPLE LOCATION: MISS. RIVER UPSTREAM" (CONTROL) COLLECTION: Monthly UNITS: pC1/1 COLLECTION LAB NO. DATE Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 Zr-95 Cs-134 Cs-137 Ba-140 La-140 15 15 30 15 30 15 30 15 18 60 15 REQ'D LLD: 860137 01/16/86 <5 <5 <10 <6 <11 <6 <12 <5 <5- <29 <7 860280 <4 <4 <9 <3 <7 <4 <9 <4 <4 <24 <6 02/13/86 860429 03/13/86 <2 <2 <4 <2 <4 <2 <5 <2 <2 <l3 <4 D <5 <3 <6 <3 <3 <17 <5 860430 03/13/86 <2 <3 <5 <3 860673 04/17/86 <4 <4 <8 <4 <8 <4 <9 <4 <4 <18 <5 860903 05/14/86 <3 <3 <6 <3 <5 <3 <6 <3 <3 <19 <6 861170 06/12/86 <5 <6 <11 <5 <10 <6 <14 <6 <6 <34 <9 b <4 <8 <4 <9 <5 <4 <24 <5 861171 06/12/86 <4 <4 <9 861463 07/16/86 <5 <5 <9 <5 <9 <5 <11 <5 <5 <24 <6 861623 08/13/86 <4 <4 <7 <4 (7 <4 <8 <4 <4 <18 <4 861773 09/12/86 <2 <2 <4 <3 <5 <2 <6 <3 <3 <11 <4 b <4 <7 <4 <8 <4 <4 <14 (5 ' 861774 09/12/86 <4 <3 <7 862036 10/16/86 <5 <5 <10 <6 <10 -<5 <12 <6 <6 <26 <6 862238 11/12/86 <2 <2 <7 <3 <7 <2 <5 <3 <2 <11 <3 862490 .12/16/86 <5 <6 <10 <5 <11 <6 <!2 <6 <5 <28 <6 D <6 <3 <7 <3 <3 <14 <4 862491 - 12/16/86 <3 <3 <6 <3 Required by Technical Specifications Duplicate sample PENV RAD /ENV PROGRAM REPORT - 29
SYSTEM ENERGY RESOURCES, INC. TABLE 11 (CONT'D) SAMPLE LOCATION: MISS. RIVER DOWNSTREAM (INDICATOR) COLLECTION: . Monthly UNITS: pCi/1 LAB No. COLLECTION Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb Zr-95 Cs-134 Cs-137 Ba-140 La-140 DATE 4 REQ'D LLD: 15 15 30 15 30 15 30 15 18 60 15 860138 01/16/86 <3 <3 <8 <3 <8 <4 <8 <4 . <4 <19 <6 : 860281 02/13/86 <5 <6 <10 <5 <11 <6 <13 <6 <5 <34 <8 860433 03/13/86 <4 <4 <8 <3 <6 <4 <9 <4, <4 <25 <6 b <6 <12 <10 860434 03/13/86 <5 <5 <11 <6 <10 <6 <5 <36 860674 04/17/86 <3 <3 <6 <3 <6 <3 <7 <3 <3 <13 <3 860904 05/14/86 <4 <4 <7 <3 <7 <4 <8 <4- <4 <18 <5 861172 06/12/86 <2 <2 <4 <2 <4 <2 <5 <2 <2 <11 <4 861173 06/12/86 <3 <3 <5 <3 <5 <3 <6 <3 <3 <16 <4 861464 07/16/86 <3 <3 <7 <3 <7 .<3 -<8 <4 <3 <16 <4 861624 08/13/86 <2 <2 <3 <2 <4 <2 <4' <2 <2 <9 <5 861775 09/12/86 <3 <3 <6 <3 <6 <3 <7 <3 <3 <12 <3 b 861776 09/12/86 <3 <3 <7 <4 <7 <4 <7 <4 <4 <16 <5 862037 10/16/86 <2 <3 <6 <6- <7 <3 <6 <3 <3 ' <13 <3
- 862239 11/12/86 <5 <5 <9 <S <11 <5 <12 <6 <6 <26 <6 862492 12/16/86. <2 <2. <5 <2 <5 <2' <6 <2 <3 ,<13 <3 b
862493 12/16/86 <3 <4 <7 . <4 <7- <4 <8 <4 '4.
< <19 <4 "b Required by Technical Specifications ,
Duplicate sample PENV RAD /ENV PROGRAM REPORT - 30
SYSTEM ENERGY RESOURCES, INC. TABLE 11 (CONT'D) SAMPLE '.0 CATION: MISS. RIVER UPSTREAM AND DOWNSTREAM-COLLECTION: Quarterly composite of monthly samples UNITS: pCi/l COLLECTION LAB MISS. RIVER UPSTREAM LAB MISS. RIVET DOWNSTREAM PERIOD NO. 11 - 3 NO. 11- 3 REQ'D LLD: 330 330 1 1 IST QTR 1986 l 860431 <250 l 860432 <250 i l-2ND QTR 1986 l 861174 <260 l 861176 <260 b b
'2ND QTR 1986 l 861175 <260 l 861177 <260 l l 3RD QTR 1986 l 861777 <260 l 861779 <260 b b 3RD QTR 1986 861778 <260 861780 <260 1 I 4TH QTR 1986 l '862494 -<260 l 862496 <260 b
4TH QTR 1'986 862495 <260 862497 <260 Duplicate sample PENV RAD /ENV PROGRAM REPORT - 31
.- - . . . - . . _ . ~ . _ _ _ _ - - - - . _ _
SYSTEM ENERGY RESOURCES, INC. TABLE 11-(CONT'D).
- SAMPLE LOCATION
- DISCHARGE BASIN * (INDICATOR)
COLLECTION: Monthly . UNITS: pCi/l LAB NO. COLLECTION Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 Zr-95 Cs-134 -Cs-137 Ba-140 La-140 PERIOD 15 15 30 15 30 15, 30 15. 18 60 15 REQ'D LLD:
<5 <11 <5 <16 <6 <12 <6 <6 <26 <7 860198 01/01/86 - 01/31/86 <5 <2 <6 <3 <6 <3 <7 <3 <3 <13 <4 860343 01/31/86 - 02/28/86 <3 860552 02/28/86 - 03/31/86 <4 <4 <7 <4 <8 <4 <9 <4 <4 <20 <5- - <3 <6 <3 <6 <3 <7 <4 <3 <15 <4 860553 02/28/86 - 03/31/86 <3 <11 <5 <il <5 <12 <6 <5 <24 <6 860764 03/31/86 - 05/01/86 <5 <5 <5 <10 <6 <11 <5 <12 <7 <6 <23 <5 861017 05/01/86 - 05/30/86 <5 861323 05/30/86 - 06/30/86 <4 <4 <7 <4 <8 <4 <9 <4 <4'- .<23 <5 b <6 <3 <5 <3 <7 <3 <3 < 16 - - <5 .
861324 05/30/86'- 06/30/86 - <2 <3
<4 <7 <4 <7 <4 <9 <4 <4 <18- <5 861548 06/30/86 - 07/31/86 .<3. <4 <4 <8 <4 <8 <4 <10 <5 <4 ~< 20 . <5-861715 07/31/86 - 08/29/86 ,861924 08/29/86 - 09/30/86 '4 < <3 <7 <4 <7 <4 .<8 <4L <4 <17 <4' b <12 <6 <12 <6 <5 <3 <6 861926 08/29/86 - 09/30/86 <5 <5 '<11. < .6:
862143 09/30/86 --10/31/86 <2 <2 <5 <2 <5 <2 <6 '<2 '2
< <12 < 4. <4 <3 ' <6: <4. <7 <3 <8: <4 <3 <16 <4 862337 10/31/86 - 12/01/86 <5' .<10 .<6 <11 <6- <12- <6 <5- <26 . <6 870001. '12/01/86 - 12/31/86 <5 D <3 <5 <2 <5 <3 <2. ~ <9 <3 870002 '12/01/86 - 12/31/86- <3 <3 <5 Required by Technical Specifications (Duplicatesample 'PENV RAD /ENV PROGRAM REPORT - 32
.. _ .. _ ._ -_ _ .~. _ _ . ._ _. _ _
__r ._- _ m y , -. . . .
, -4 :-
SYSTEM ENERGY RESOURCES, INC. TABLE 11 (CONT'D) SAMPLE LOCATION: DISCllARGE BASIN COLLECTION: Quarterly composite of monthly samples UNITS: pCi/1 COLLECTION DIScilARGE BASIN WATER PERIOD LAB No. H-3 REQ'D LLD: 330 l l IST QTR 1986 l 860554 l 3201150 D IST QTR 1986 l 860555 l 4501150 1 -l . 2ND QTR 1986 l 861325 l 9601160-l l b 2ND QTR 1986 l 861326 l 8501160 I I 3RD QTR 1986 l 861925 l 7401160 1 I D 3RD QTR 1986 l 861927 1 7301160 I l 4TH QTR 1986 l 870003 l <260 l I b 4TH QTR 1986 l 870004 l <260 Duplicate' sample PENV RAD /ENV PROGRAM. REPORT - 33
SYSTEM ENERGY RESOURCES, INC. TABLE 12 GROUND WATER SAMPLE LOCAT:0N: PORT GIBSON WELL* (CONTROL) COLLECTION: Quarterly UNITS: pCi/1 , LAB NO. COLLECTION Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 Zr-95 Cs-134 Cs-137. Ba-140 La-140 DATE REQ'D LLD: 15 15 30 15 30 15 30 15 18 60 15 860102 01/14/86 <5 <5 <10 <6 < 11 - <6 <13 <6 <6 <29 <6. ' <4 <9 <4 <4' <19 8'60105 01/14/86 <3 <4 <7 <4 <7 ~<5 860668 04/15/86- <5 <5 <10 <6 <11 <6 <13 <6 (5 <27 <6 861525 07/24/86 <3 <3 <r <3 <6 <3 <7 <3- <3 <15 <4 l . 861905 10/01/86 <2 <3 <5 <2 <5 <2 <5 <2 <2 <11 <3 g, Required by Technical Specifications Duplicate sample PENV RAD /ENV PROGRAM REPORT - 34 3
..a SYSTEM ENERGY RES0t!RCES, INC.
TABLE 12 (CONT'D)- d SAMPLE LOCATION: GRAND GULF MILITARY PARK (INDICATOR) COLLECTION: Quarterly UNITS: pCi/1 LAB NO. COLLECTION Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb Zr-95 Cs-134 Cs-137 Ba-140 La-140-
'DATE REQ'D LLD: 15 15 30 15 30 15 30 15 ' 18 60 15 860103 01/14/86 <5 <5 <11 <5 <11- <6 <12 <6 <5 <27 <6 b <5 <3 <6 <3- <3 <13 <4 860106 01/14/86 <3' <3 <5 <3 860669 04/15/86 <3 <3 <5 <3 <5 <3 <7 <3 <3 -<14 <5-861527 07/24/86 <2 <2 <5 <3 <6 <3 <6 <3 <3 <15 <5-861906 10/01/86 <3 <3 <6 <3 <6 <3 u<7 < '3 <3; <13 <3 " Required by Technical Specifications b
Duplicate sample PENV RAD /ENV. PROGRAM REPORT - 35
! SYSTEM ENERGY RESOURCES, INC. I l TABLE 12 (CONT'D): SAMPLE LOCATION: LAKE BRUIN STATE PARK COLLECTION: Quarterly UNITS: pCi/1 LAB NO. COLLECTION Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 Zr Cs-134 Cs-137 .Ba-140 La-140-DATE 15 15 30 15 30 15 . 30. 15- 18 60 15 REQ'D LLD: 860104 01/08/86 <3 <4 <6 <4 <8 <4 <9 <4 <4 <25 <7
'860107 D
01/08/86 <2 <2 <5 <2 <4 <3 (5 <2- <2~ <l5 <4
'4 <9 <4 <7 <S <11 <4 <4 <40 <10 860667 04/01/86 <3 <
861461 07/01/86 <2- <3 <5 <2 <5 <3 <6 ' <3 <3 -<29 <8 - 861904 10/01/86 <4 <4 <9 <4 <8 <4 <9 <5 <4 <20 <5 b Duplicate sample l PENV RAD /ENV PROGRAM REPORT - 36
,m SYSTEM ENERGY RESOURCES, INC.
TABLE 12 (CONT'D) SAMPLE LOCATION: LAKE BRUIN STATE PARK, GRAND GULF MILITARY PARK, AND PORT GIBSON WELL
~ COLLECTION: Quarterly UNITS: pCi/l
( COLLECTION LAB LAKE BRUIN COLLECTION LAB GG MILITARY PARK COLLECTION LAB PG WELL DATE NO. H-3 DATE NO. 11 - 3 DATE NO. H-3 REQ'D LLD: 330 330 l 330 . I I 01/08/86 8606104 <250 l 01/14/86 860103 <250 1 01/14/86 860102 <250 b b D 01/08/86 8606107 <250 01/14/86 860106 <250 01/14/86 860105 ' <250 1 I 04/01/86 860667 <260 l 04/15/86 860669 <260 l 04/15/86 860668 <260 l l 07/01/86 861462 <250 l 07/24/86 861528 <260 1 07/24/86 861526_ <260 l l 10/01/86 861904 <260 l 10/01/86 861906 <260 l '10/01/86 861905 <260 Duplicate sample PENV RAD /ENV PROGRAM REPORT - 37
i s - SYSTEM ENERGY RESOURCES, INC. TABLE 13 BOTTOM SEDIMENTS SAMPLE LOCATION: UPPER GRAND GULF LANDING, HAMILTON LAKEa (INDICATOR), AND BARGE SLIP COLLECTION: Semiannually UNITS: pCi/Kg SAMPLE COLLECTION Mn-54 Co-58 Co-60 Cs-134 Cs-137 LAB NO. ID 'DATE REQ'D LLD: 150 150 150- 150 180
> 860906 SEDCONT 05/14/86 <10 <13 <13 _ <12 23t7 860908 SEDHAM 05/14/86 <17- <21 <20 <21 102117.
860905 SEDBAR 05/14/86_ 110 10 2619 74117 <13 4419 i 862240 SEDCONT 11/12/86 <20 <20 <23 <26 194110 b 862241 SEDCONT 11/12/86 25i6 <17 <21 <23 24319 862244 SEDHAM 11/12/86 <12 <11 <14 <14 2815 b 862245 SEDRAM 11/12/86 <10 <10 <14 <14 3915 862242 b SEDBAR 11/12/86 1400130 70118 250 24 <23 110117 862243 SEDBAR 11/12/86 1800140 88114 340i25. <21 120117 A i a Required by Technical Specifications c Duplicate sample PENV RAD /ENV PROGRAM REPORT - 38 r-- , -
SYSTEM ENERGY RESOURCES INC. . l TABLE 14 MILK , 8 SAMPLE LOCATION: ALCORN STATE UNIVERSITY (CONTROL) COLLECTION: Monthly, twice a month when animals are on pasture UNITS: pCi/l COLLECTION I-131' Cs-134 Cs-137 Ba-140 La-140 LAB NO. DATE __ REQ'D LLD: 1.0 15 18 60 15: 860098 01/13/86 <0.3 <3 <2 <11 <3 860140 01/21/86 <0.3 <3 .<2 <9 <3 860260 02/12/86 <0.4 <4 <3 <16 <5 860291 02/19/86 <0.3 <3 <2 <10 <3 860426 03/13/86 <0.6 <5 <4 <19 <4 b <4 860427 03/13/86 <0.4 <4 <3 <16 860515 03/21/86 <0.6 <3 <2 <15 <4 860666 04/15/86 <0.5 <4 <3 <16 <4 860720 04/24/E6 <0.5 <3 <2 <11 <3 860899 05/14/86 8.112.5 <4 <
'3 <13 <3 860950 05/19/86 5.8 0.6 <3 <3 <10 <2 860951 05/22/86 14.416.7 '5 < <4 <21 <6 861109 06/11/86 <0.9 <3 <3 <11 <3 b
861110 06/11/86 <0.5 <3 <3 <9 <2 861242 06/26/86 <0.5 <3 <3 <12 <3 861411 07/14/86 <0.4 <4 <4 <13 <4 861514 07/30/86 <0.3 <3 <3 <10 <3 861608 08/13/86 <0.3 <3 <3 <11 <2 4 861646 08/20/86 <0.3 <5 <4 <15 <4 i i 861815 09/17/86 <0.3 <3 <3 <10 <2 b 861816 09/17/86 <0.3 <3 <3 <12 <3 861855 09/25/86 <0.4 <4 <4 <18 <4 862023 10/15/86 <0.6 <3 <3 <11 <3 862077 10/23/86 <0.4 <5 <5 <20 <5 862204 11/10/86 <0.3 <4 <4 <14 <4 862293 11/24/86 <0.6 <7 <6 <24 <6 862384 12/08/86 <0.3 <5 <4 <16 <4 b 862385 12/08/86 <0.2 ~<4 <4 <15 <4 862434 12/15/86 <0.3 <5 <4 <18 <4 ,
. t-
" Required by Technical Specifications . c Duplicate sample Low level analysis PENV RAD /ENV PROGRAM REPORT - 39
\
SYSTEM ENERGY RESOURCES, INC.- TABLE 15 BROADLEAF VEGETATION SAMPLE LOCATION: SECTOR K" (CONTROL) COLLECTION: Monthly, when available UNITS: pCi/Kg-COLLECTION SAMPLE I-131 Cs-134 Cs-137 LAB NO. DATE TYPE REQ'D LLD: 60 60 80 860091 01/14/86 CABBAGE <19 <16 <15-i 860089 01/14/86 KALE <16 - <16 <13 860090 01/14/86 RAPE <27 <23 <20 860252 02/12/86 CABBAGE <24 <14 <14 b
~860243 02/12/86 CABBAGE <13 <11 <11 860251 02/12/86 MUSTARD <10 <10 <8 b
860242 02/12/86 MUSTARD <31 <29 <25 860253 02/12/86 RAPE <21 <15 <13 b 860244 02/12/86 RAPE .<33 <22 <20 860415 03/13/86 COLLARD <22 <15 <15 860414 03/13/86 KALE <18 <13 <11 860413 03/13/86 RAPE <20 <13 <13 860634 04/15/86 MUSTARD <15 <13 26111 b 860635 04/15/86 MUSTARD <18 <15 34113 860636 04/15/86 RAPE <17 <15 43112 b 860637 04/15/86 RAPE <28 <20 <23 860632 04/15/86 SPINACH <26 <20 <19 b 860633 04/15/86 SPINACH <31 <22 <21 860869 05/14/86 KALE 35119 <18 <16 860870 05/14/86 MUSTARD 31111 <12 18110-860868 05/14/86 RAPE 34 12 <10 <9 861122 06/11/86 CABBAGE <14 <12 <16 b 861113 06/11/86 CABBAGE <24 <16 18111 861121 06/11/86 KALE <16 <11 25i8 b 861112 06/11/86 KALE <22 <14 22111 861120 06/11/86 RAPE <16 <10 2219 b 861111 06/11/86 RAPE <24 <13 17113 a Required by Technical Specifications Duplicate sample PENV RAD /ENV PROGRAM REPORT - 40
SYSTEM ENERGY RESOURCES, INC. TABLE 15 (CONT'D)
' SAMPLE' LOCATION: SECTOR Ka (CONTROL)
COLLECTION: Monthly, when available UNITS: pCi/Kg COLLECTION SAMPLE I-131 Cs-134 Cs-137 LAB NO. DATE TYPE
.; REQ'D LLD: 60 60 80 861447 07/15/86 MUSTARD <10 <9 <9 861446 07/15/86 OKRA <13 <10 <9 861445 07/15/86 RAPE <25 <21 <18 b <11 <11 861616 08/13/86 EGGPLANT <15 861615 08/13/86 EGGPLANT <17 <13 <12 b
) 861620 08/13/86 OKRA- <44 <34 <31 861619- 08/13/86 OKRA <19 <15 <14 861617 08/13/86 SWEET POTATOES <12 <10 <9 b 861618 08/13/86 SWEET POTATOES <21 <17 <15 861812 09/17/86 MUSTARD <13 <9 2418 861813 09/17/86 TURNIPS <12- <11 37111 861814 09/17/86 RADISH <14 <12 1317 862033 10/15/86 TURNIPS <12 <9 <9 862034 10/15/86 MUSTARD <23 <17 <16 862035 10/15/86 EGGPLANT <24 <15 <14 862214 11/10/86 COLLARDS <17 <12 <10 b 862215 11/10/86 COLLARDS <16 <12 <11 862216 11/10/86 BROCCOLI <20 <13 <13 b <8 862217 11/10/86 BROCCOLI <11 <8 662218 11/10/86 MUSTARD <20 <15 <14 b 862219 11/10/86 MUSTARD <25 <18 <17 862448 12/16/86 COLLARDS <35 <30 <25-862449 12/16/86 BROCCOLI <21 <15 <14 862450 12/16/86 CAULIFLOWER <35 <22 <21 a Required by Technical Specifications , Duplicate sample j l l i PENV RAD /ENV PROGRAM REPORT - 41 y %
' SYSTEM ENERGY. RESOURCES, INC.
TABLE IS (CONT'D)? SAMPLE LOCATION: SECTOR Ja (INDICATOR): COLLECTION: Monthly, when available
. UNITS: pCi/Kg COLLECTION SAMPLE I-131 Cs-134 Cs-137 LAB NO. DATE TYPE REQ'D LLD: 60' 60 80 860092 01/14/86 KALE- <16 <13 <11 860093 01/14/86- RAPE <24 <21 <18 860094 01/14/86 TURNIPS -<24 <19 <18 860247 02/12/86 GRASS <20 <17 .<16 860245 02/12/86 RAPE <23 <16 _ <15 i 860246 02/12/86 RUTABAGA <15 <11 <10 1
860418 03/13/86 CABBAGE <31 <21 ~<19 860416 03/13/86 RAPE <13 <10 <9 . 860417 03/13/86 SPL' ACH <34 <25_ <24 i 860620 04/15/86 -MUSTARD <22 <17 _< 16-b - 860621 04/15/86' MUSTARD <21 <17 <18 860622 04/15/86 RAPE <27 <21- <18 b 860623 04/15/86 RAPE <28 <27 <24 4 860624 _04/15/86 SPINACH <19 <15 <13 b 860625 04/15/86 SPINACH <43 <38 <37-860872 05/14/86 KALE 36112 <11 <12
- 860873 05/14/86 MUSTARD 59126 <21 <18 860871 05/14/86 RAPE 41 16. . < 14 . <13 861114 06/11/86 BRUSSEL SPROUTS <17 <13 <12 i 861116 06/11/86 -MUSTARD <13 - < 11. 21i10 !
861115 06/11/86 RAPE <32 <20 <19 l
" Required by Technical Specifications Duplicate sample a
PENV RAD /ENV PROGRAM REPORT - 42 l 4 -- - y w - y g w-,,-,r, , - . ..------v.~ -xr- ,-4 +,.mne-y , , pg,n e- r m-g- , . ,
SYSTEM ENERGY RESOURCES, INC. TABLE 15 (CONT'D) SAMPLE LOCATION: SECTOR Ja (INDICATOR) COLLECTION: Monthly, when available UNITS: -pCi/Kg COLLECTION SAMPLE I-131 Cs-134 Cs-137 LAB NO. DATE TYPE REQ'D LLD: 60 60 80 861440 07/15/86 LADY PEAS <13 <11 <9 861441 07/15/86 MUSTARD <21 <16 <15 861439 07/15/86 SILVERLEAF PEAS <13 <11 :<11 861609 08/13/86 MUSTARD <19 <13 <12 861611 08/13/86 PEA LEAVES 2 <16 <12 <11 861610 .08/13/86 TURNIPS <22 <18 <16 861809 09/17/86 LADY PEAS .<12 <11 <10 861810 09/17/86 RAPE <15 <12 <12 861811 09/17/86 KALE' <22 .<14 <13 862024 10/15/86 RAPE <16 <11 <10 862025 10/15/86 COLLARDS <12 <9 <9 862026 10/15/86 KALE <27 <18. <17 b 862027 10/15/86 RAPE <13 '9 < <8 b 862028 10/15/86 COLLARDS <20 <15 <14 b 862029 10/15/86 KALE <10 <9 <8' 862205 11/10/86 MUSTARD <11 <10 <9 862206 11/10/86 TURNIPS <11 <9 <8 862207 11/10/86 RAPE <14 <11 <11 862451 12/16/86 KALE <41 <27 :<25 b 862452 12/16/86 KALE <22 <17 <18 b 862453 12/16/86 COLLARDS <13 <11 <9 862454 12/16/86 COLLARDS ~<20 <16 <15 862455 12/16/86 RAPE <16' .<11
- < 10 b
862456 12/16/86 RAPE <26 <16 <15
- Required by Technical Specifications Duplicate Sample PENV RAD /ENV PROGRAM REPORT 43
SYSTEM ENERGY RESOURCES, INC. TABLE 15 (CONT'D) 8 SAMPLE LOCATION: SECTOR R (INDICATOR) COLLECTION: Monthly, when available UNITS: pCi/Kg COLLECTION SAMPLE l-131 Cs-134- Cs-137 LAB NO. DATE TYPE
' REQ'D LLD: 60 60 80 860097 01/14/86 COLLARDS <29 <25 <22 860096 01/14/86 KALE -<19 <17 <15 860095 01/14/86 RAPE <17 '<14 <13 860250 02/12/86 ~ CABBAGE <21' <13 <12 860249 02/12/86 KALE <12 <9 <8 860248 02/12/86 RAPE <15 <13 <11 860421 03/13/86 CABBAGE <17 <14 <14 860420. 03/13/86 KALE _< 26 <18 <17 860419 03/13/86 RAPE <23 <16 <14 860628 04/15/86 KALE <22 <16 <13 b
860629 04/15/86 KALE <21 <17 <15 860626 04/15/86 MUSTARD <20 <15 <13 b , 860627 04/15/86 MUSTARD <23 <19 <18 860630 04/15/86 RAPE <15 <13 <11 b 860631 04/15/86 RAPE <36 <30 <27 860875 05/14/86 KALE <25 <17 <16 860876 05/14/86 MUSTARD 41115 <14 <13 860874 05/14/86 RAPE <15 <12 <10' 861119 06/11/86 CABBAGE <21 <15 34111 ; 861117 06/11/86 KALE <11 <7 <6 1 861118 06/11/86 RAPE <26 <19 <18 ! l 4
- Required by Technical Specifications Duplicate sample l
PENV RAD /ENV PROGRAM REPORT - 44 i
SYSTEM ENERGY RESOURCES, INC. TABLE 15 (CONT'D) SAMPLE LOCATION: SECTOR R* (INDICATOR) COLLECTION: Monthly, when available UNITS: pCi/Kg COLLECTION . SAMPLE I-131 Cs-134 Cs-137 LAB NO. DATE TYPE REQ'D LLD: 60 60 80 861444 07/15/86 KALE. <19 <15 <15 861443 07/15/86 LADY FEAS <15 <11 <9 861442 07/15/86 SILVERLEAF PEAS <11 <8 <7 861613 08/13/86 CHINA BERRY <25 <21 20110 861612 08/13/86 KALE <16 <14 <12. 861614 08/13/86 PECAN <41 <34 .<29 861806 09/17/86 HACKBERRY <29' <29 <27 4 861807 09/17/86 LOCUST <17 <17 29117 861808 09/17/86 PECAN <25 ,<24 <21 862030 10/15/86 RAPE <15. <12 <11 862031 10/15/86 KALE <14> <10 <10 862032 10/15/86 MUSTARD <9 <8 <8 862208 11/10/86 MUSTARD <21 <17 <15 b 862209 11/10/86 MUSTARD <12 <10 <9 862210 11/10/86 TURNIPS <24 <17 <15 b 862211 11/10/86 TURNIPS <14 <11 <10 862212 11/10/86 RAPE <16 <12 <11 b 862213 11/10/86 RAPE <15 ' <11 <10 $ 862445 12/16/86 FLORIDA MUSTARD <19 <16 <14 862446 12/16/86 RUTABAGA <14 <10 <10 862447 12/16/86 CURLY NUSTARD <37 <27 <23 a Required by Technical Specifications Duplicate sample PENV RAD /ENV PROGRAM REPORT - 45 , l l
SYSTEM ENERGY RESOURCES, INC. TABLE 16 FISH SAMPLE LOCATION: UPSTREAM MISS. RIVER * (CONTROL) AND DOWNSTREAM MISS. RIVER * (INDICATOR) COLLECTION: Semiannually UNITS: pCi/Kg f COLLECTION SAMPLE Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137' LAB NO. DATE ID REQ'D LLD: 130 130 260 130 260 130 150 860671 04/17/86 FISHUP <9 <9 <21 <11 <21 <10 <9 860670 04/17/86 FISHDOWN <15 <15' <33 <17 <34 <17 <16 862069 10/17/86 FISHUP <9 <9 <21 <12 <22 <11 <9 b <12 <11 862070 10/17/86 FISHUP <11 <11 <24 <13 <23 862071 10/17/86 FISHDOWN <20 <20 <43 <23 <43 <21 <21 b <22 862072 10/17/86 FISHDOWN <20 <20 <41 <23 <49 <23 i
- Required by Technical Specifications Duplicate sample PENV RAD /ENV PROGRAM REPORT - 46 L______---____-_-_____________--____-________-__-____--
SYSTEM ENERGY RESOURCES, INC. TABLE 17 SPECIAL SAMPLES SAMPLE LOCATION: OUTFALL 007 (STORM WATER) COLLECTION: Monthly UNITS: pCi/1 LAB NO. COLLECTION Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 'Zr-95 Cs-134 C -137 Ba-140 La-140-DATE 15 15 30 15 30 15 30 15 18 60 15 REQ'D LLD:
<4 <4 <7 <4 <8 <4 <9 <4 <4 <17 <5 860199 C1/31/86 <5 <10 <6 <11 <5 <12 <6 <6 <28 <6 860261 02/12/86 <5 <4 <4 <8 <4 <8 <5 <9 <4 <4 <25 <5 860428 03/13/86 860765 04/30/86 <4 <4 <7 <4 <8 <4 <10 <5 <4 (23 <5 <3 <4 <9 <3 <7 <6 <10 <3 <3 <60 <15 860857 05/09/86 <3 <3 <7 <2 <7 <3 <6 <3 <3- <16 <4 861169 06/13/86 <2 <2 <5 <2 (5 <2 <5 <2 <2 <10 <3 861497 07/22/86 <3 <6 <3 <6 <3 <7 <3 <3 <14 <4 861693 08/22/86 <3 <3 <3 <7 <3 <7 <3 <6 <3 <3 <14 <4-861923 09/29/85 <4 <4 <8 <4 <7 <4 <8 <4 <4 '<16 <4 862058 10/21/86 <3 <3 <5 <3 <6 <3- <5 <3 <3 <13 <4 862267 11/19/86 862404 12/12/86- <:2 <2 , <5 <2- <5 <2 (5 <3 <2 <11 .3 PENV RAD /ENV PROGRAM REPORT - 47
SYSTEM ENERGY RESOURCES, INC. TABLE 17 (CONT'D) SAMPLE LOCATION: OUTFALL 015 (UNIT 1 SEWAGE TREATMENT WATER) COLLECTION: Monthly UNITS: pCi/l LAB NO. COLLECTION Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 Zr-95 Cs-134 Cs-137 Ba-140 La-140 PERIOD REQ'D LLD: 15 15 30 15 30 15- 30 15 18 60 15 860141 01/21/86 - 01/22/86 <2 <3 <5 <2 <5 <3 <6 <3 "3
< <10 <3 860310 02/19/86 - 02/20/86 <3 <2 <6 <3 <5 <3 <6 <3 <3 <12 <3 860468 03/19/86 - 03/20/86 <4 <4 <7 <4 <8 <4 <8 <4 <4 <18' <4 860592 04/09/86 - 04/10/86 <3 <3 <5 <3 <6 <3 <6 <3 <3 <13 <3 860983 05/21/86 - 05/22/86 <4 <4 <10 <4 <8 <5 <10 <4 <4 <43 <10 861202 06/18/86 - 06/19/86 <4 <4 <7 <4 <7 <4 <8 <4 <4 <18 <4 861465 07/15/86 - 07/16/86 <4 <4 <8 <4 <8 <5 <10 <5 <4 <24 (5 861661 08/20/86 - 08/21/86 <3 <4 <7 <4 <7 <4 <8 <4 <4 <18- <4 861740 09/03/86 - 09/04/86 <3 <3 <6 <3 <6 <3 -<7 <3 <3 <4 <4 861961 10/08/86 - 10/09/86 <5 <5 <10 <5 <10 <5 <12 <5' <5 <22' <6 862255 11/12/86 - 11/13/86 <2 <2 <7 <2 <5 <2 <5 . <2 <2 <11' <3 '862525 12/16/86 - 12/17/86 <4 <4 .<9 <4 <8 <5 <10 <5 <4 <30 (7 s
f PENV RAD /ENV PROGRAM REPORT - 48 - ,
-~ - w+
_^- _ re s SYSTEM ENERGY RESOURCES, INC. TA;114s17 (CONT'D)
.f3 SAMPLE LOCATION: MANHOLE #54 (STORM WATER) i-J COLLECTION: As requested UNITS: pCi/l .
LAB NO. COLLECTION Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 Zr-95 Cs-134- Cs-117 Ba-140 La-140 PERIOD REQ'D LLD: 15_ 15_ 30 15 30 g g 30 15' 18. 60_ 15
'~
860212 01/0 /86-01/31/86 <4 <4 <7 <4- <8 <4 <8 <4 <4 <20~ <4 860556 03/01/86-03/31/86 <2 <3 <4 <2 <4 <2 <6 <2 <3 <ll <3 - 860763 04/01/86-04/30/86 <4 <4 <7 <4 <8 <4 <9 '<4 <4 <19- <5 861321 06/01/86-06/30/86 <5. <5 s<10 <5; <10 <6 <12 <6 <5 <27' <7 861928 09/01/86-09/30/86 <4 <4 <9 <4 , . <8 <4 <10 <5: <4 . <22 <5
.A , .w . %c #' ).* . ,. g .. ', .s :'
e s l PENV RAD /ENV PROGRAM REPORT - 49 , '- _ahm
..m.* s5'm h-
SYSTEM ENERGY RESOURCES, INC. TABLE 17 (CONT'D) SAMPLE LOCATION: TRIMBLE CISTERN, WILLIS CISTERN, ALCORN STATE UMTES!!Y MILK - COLLECTION: As requested to monitor Chernobyl , . UNITS: pCi/l SAMPLE COLLECTION GROSS Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 Zr-95 Cs-134 Cs-137 Ba-140 La-140 ID DATE BETA i 4 15 15 30 15 30 15 30 15 18 ~60 '15 4 REQ'D LLD:
-N/A* <2 <2 <5 <3 <5 .2 < <5- <2 <2- <9 -<3 TRIMCIST 06/03/86 f <4 <4 <8 <4 <8 '4 < <10 <5 <4 <19 <4 WILLCIST 06/03/86 -N/A* . <3 <3 <9 . <2 06/03/86 -- -- -- - ALCONT .--
COLLECTION LAB LAB WILLISCIgTERN. LAB TRIMBLECgSTERN ALCORN ST.bUNIV. DATE NO. I-131 NO. 1-131 NO. 1-131
-1.0 1.0- '1.0 REQ'D LLD:
l l l
- 06/03/86 -l 861055 <0.4 l .861054 <0.4 .l 861053 5.413.0 I .I .I I I I
*Not. analyzed (special sample; Gamma and I-131 analysis requested only),
b Low level analysis PENV RAD /ENV PROGRAM REPORT - 50
. _ - - _ - _ _ _ _ _ - _ _ = _ _ - - - _ - _ - _ _ _ - _ _ .
..g SYSTEM ENERGY RESOURCES,'INC.
TABLE 17 (CONT'D) SAMPLE LOCATION: ONSITE RAINFALL (SECONDARY CONTAINMENT STRUCTURE) COLLECTION: -As requested to monitor Chernobyl UNITS: pCi/l LAB NO. COLLECTION Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 Zr-95 Cs-134 Cs-137 Ba-140 La-140 DATE REQ'D LLD: -15 15 30 15 30 15 30 15J- 18 60 .15 860822 05/12/86 <4 <4 <8 <4 <8 <4 (9 <5- <4 < 15 - <4 860911 05/19/86 <3 <3 <5 <3 <5 <2 <6 <3 <3 <10 <3 860982 05/27/86 <2 <2 .<3 <2 <3 <2 .4 < <2 <2 . <8. <2 861018 06/02/86 <3 <3 <6 <3 <7 <3 <6 <3 <3 <11 <3 861065 06/05/86 <3 <2' <7' <2 <6 <3 <6 <3. <3 <12 .<3 PENV RAD /ENV PROGRAM REPORT - 51
1 SYSTEM ENERGY RESOURCES, INC. TABLE 17 (CONT'D) , SAMPLE LOCATION: ONSITE RAINFALL (SECONDARY CONTAINHENT STRUCTURE) COLLECTION: As requested to monitor Chernobyl ' UNITS: pCi/1 LAB NO. COLLECTION DATE _ I-131 GROSS BETA REQ'D LLD: 15 4 860822 05/12/86 3.010.4 2.2i2.1 860911 05/19/86 13.612.5 4.112.2. j 860982 05/27/86 5.110.6 7.012.5 861018 06/02/86 8.013 8.612.5 861065 06/05/86 <0.5 5.li2.3 4 PENV RAD /EiN PROGRAM REPORT - 52
SYSTEM ENERGY RESOURCES, INC. TABLE 17 (CONT'D) SAMPLE LOCATION: BARGE SLIP (SEDIMENT) COLLECTION: Monthly UNITS: pCi/Kg COLLECTION Mn-54 Co-58 Co-60 Cs!134 Cs-137 LAB NO. DATE 130 130 130 130 150 REQ'D LLD: 860139 01/16/86 640130 <19 240120 <20 110120 860279 02/13/86 <9 <9 <12 <11 <9 860425 03/13/86 110i20 30115 82119 <20 94117 860675 04/17/86 36111 <13 <16 <16 100114 860907 05/14/86 <13 <14 <15 <14 <11. 861167 06/12/86 120i20 <15 76115 <19 130110 861466 07/16/86 3717 <8 <10 <10 3416 861622 08/13/86 <28 <25 <32 <33 ::99113 861771 09/10/86 120120 <18 85111 <21 110120 861960 10/08/86 1400130 85112 200118 <17 140113 C 110117 862242 11/12/86 1400130 70118 250124 <23 862489 12/16/86 -4400180 280150 1100160 <44 123131 4 Results also appear in Table 13 ] 1 PENV RAD /ENV PROGRAM REPORT - 53
N f SYSTEM ENERGY RESOURCES, INC. TABLE 17 (CONT'D)
+
SAMPLE LOCATION: BASIN A (SEDIMENT) COLLECTION: As requested UNITS: .pCi/Kg COLLECTION Mn-54 Co-58 Co-60 Cs-134 Cs-137 LAB NO. DATE REQ'D LLD: 130 130 130- 130 150 861496 07/23/86 <11 <10 <13 <14 <12 4 4 PENV RAD /ENV PROGRAM REPORT .54
> SYSTEM ENERGY RESOURCES, INC.
TABLE 17 (CONT'D)
~
SAMPLE LOCATION: BASIN B (SEDIMENT) COLLECTION: Honthly UNITS: ,pCi/Kg Co-58 Co-60 .Cs-134 Cs-137 COLLECTION Mn-54 LAB NO. DATE REQ'D LLD: 130 130 130 130 150 860101 01/09/86 <6 <6 <7 <6 <5 - 860364 02/28/86 <5 <6 <7 <6 <4 860467 03/18/86 <5 <6 <6 <6 <5 860578 04/04/86 <10 <10 <11 <12 <9 860858 05/09/86 <7 <8I <7L <8 <6, 861168 06/13/86 ~< 7 <8 <9 <9 914-. 861448 07/10/86 <7 <8 (9 <9' ' <8-861621 08/13/86 <14 <14 <17 <18 <15 861772 09/10/86 <15 <15 <17 <20 "51111 . ,861959 10/07/86 <7 <7 <9 '<9 <7 862266 11/19/86 1619 <11 <16 70112 55110, i
~862405 12/10/86 <9 -<8 . <12 <12" <9 PENV. RAD /ENV PROGRAM REPORT - 55' t
f l SYSTEM ENERGY RESOURCES, INC. ': [ TABLE 17 (CONT'D) l SAMPLE LOCATION: SECTOR M (VENISON) COLLECTION: Annually UNITS: pCi/Kg COLLECTION Fe-59 Zn-65 Cs-134- Cs-137 LAB NO. DATE REQ'D LLD: 260 260 130 150 862291 11/22/86 <18 <22 <10 <10 d 862292 11/22/86 <26 <26 <14 ' <13
' Duplicate sample PENV RAD /hNV PROGRAM REPORT - 56
_ _ _ _ _ _ _ _ _ _ _ _ _ _ = _ _ ___.
SYSTEM ENERGY RESOURCES, INC. A l l TABLE 17 (CONT'D) l SAMPLE LOCATION: RESIN POND (SEDIMENT & SURFACE WATER) l COLLECTION: As requested UNITS: pCi/Kg (Sediment) / pCi/1 (Surface Water) l LAB NO. COLLECTION Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 Zr-95 Cs-134 Cs-137 Ra-140 La-140 DATE REQ'D LLD: 130 130 --- 130 --- --- --- 130 150 -- - --- 862403 12/10/86 <25 <25 -
'< 32 - - - <34 <26 ,
REQ'D LLD: 15 15 30 15 30 15 30 15 18 60 15 862402 12/10/86 <3 <3 <7 <3 <7 <4 <8 <4 <3 <4 <4 PENV RAD /ENV PROGRAM REPORT - 57
APPENDIX A INTERLABORATORY COMPARISON PROGRAM RESULTS l PENV RAD /ENV PRGRM APPENDIX A - 1
APPENDIX A j INTERLABORATORY COMPARISON PROGRAM RESULTS The resultsfin Table A-1 were obtained by Arkansas Power & Light (AP&L) through participation in the environmental sample crosscheck
-program for milk, water and air filter samples during the period January through December 1986._ This program has been conducted by the U. S. Environmental Protection Agency (EPA) Intercomparison and Calibration Section, Quality Assurance Branch, Environmental Monitoring and Support Laboratory, Las Vegas, Nevada.
AP&L Technical Analysis Section has' participated in'interlaboratory comparison (crosscheck) programs cince the formulation of~its quality-control program in January 1976. These programs are operated by agencies which supply environmental-type samples (e.g., milk or water) containing concentrations of radionuclides known to the issuing agency but not to participant laboratories. The purpose of such a program is to provide _an independent check on the laboratory's analytical procedures and to alert it to any possible problems. Participant laboratories measure the concentration of specified radionuclides and report them to the issuing agency. Several months. later, the agency reports the known values to the participant laboratories and specifies control limits. Results consistently higher or lower,than the known values or outside the control lines indicate a need to check the instruments or procedures used. The results in Table A-2 were obtained by Teledyne Isotopes' Midwest Laboratory for thermoluminescent dosimeters (TLDs) during the periods 1976, 1977, 1979, 1980, 1984, 1985 and 1986 through participation in the Second, Third, Fourth, Fifth, Seventh and Eighth International Intercomparison of Environmental Dosimeters under the sponsorships listed in Table A-2. i PENV RAD /ENV PRGRM APPENDIX A - 2 l l 1 l 1
9 TABLE A-1 JANUARY THRU DECEMBER 1986
'U. S. EPA'S CROSSCHECK PROGRAM EPA AND AP&L RESULTS EPA PREP DATE EPA EPA. AP&L NORM DEV DATE ISSUED RESULTS MEDIA NUCLIDE RESULTS 'RESULTS KNOWN 01/08/86 04/08/86 Water Gross Alpha 3 2.66' -0.11 (pCi/1) Gross Beta 7 7.67 0.23 02/07/86 05/30/86 Water Cr-51 38 43.66 1.96 (pCi/1) Co-60 18 19.33 0.46 Zn-65 40 44 1.38 Ru-106 0 LT 20* --
I Cs-134 30 29.66 -0.11 Cs-137 22 23 0.34 02/14/86 05/30/86 Water H-3 5227 4953 -0.91 (pCi/1) 02/28/86 05/30/86 Milk I-131 9 8.67 -0.10 (pCi/1) 03/21/86 06/09/86 Water Gross Alpha 15 10 -1.73 (pCi/1) Gross Beta 8 10.33 0.81 04/25/86 07/28/86 Air Part Gross Alpha 15 16 0.34 3 (pCi/m ) Gross Beta 47 52 1.73 Cs-137 10 9 -0.34 04/04/86 06/09/86 Water I-131 9.0 .9.0 0 (pCi/1) 06/13/86 07/28/86 Water H-3 3125 2900 -1.08 (pCi/1)
*LT = Less Than ** Greater Than i 2 Sigma *** Greater Than i 3 Sigma PENV RAD /ENV PRGRM APPENDIX A - 3
)
TABLE A-1 (CONT'D) EPA PREP DATE EPA EPA AP&L' NORM DEV DATE ISSUED RESULTS MEDIA. NUCLIDE RESULTS RESULTS KNOWN 04/20/86 08/11/86 Water Gross Alpha 17 12.33 -1.61-(pCi/1) Gross Beta 35 33.66 -0.46' Co-60 10 10.66 0.23 Cs-134 5 5 0 Cs-137 5 5.67 0.23 05/23/86. 06/30/86 Water Gross Alpha 8 5 -1.03 (pCi/1) Gross Beta ~ 15 13.33- -0.58 06/06/86 08/11/86 Water Cr-51 0 LT 37* -- (pCi/1) Co-60 66 67 0.34 Zn-65 .86 89 1.03. Ru-106 50 51.67 0.58 Cs-134 49 48 -0.34 Cs-137 10 10 0 06/27/86 10/03/86 Milk I-131 41 46.7 1.63 (pci/1) Cs-137 31 36 1.73 K 1600 1633.3 0.72 08/08/86 Water I-131 45 45 0 (PCi/1) 09/12/86 12/11/86 Air Gross Alpha 22 22 0 Filter Gross Beta 66 69.7 1.27 3 (pci/m ) Cs-137 22 20 -0.69 l
*LT = Less Than ** Greater Than 2 Sigma *** Greater Than 1 3 Sigma i l
i PENV RAD /ENV PRGRM APPENDIX A - 4
TABLE A-1 (CONT'D) EPA PREP DATE EPA EPA AP&L NORM DEV DATE -ISSUED RESULTS MEDIA NUCLIDE .RESULTS RESULTS KNOWN 07/18/86 10/03/86 Water . Gross Alpha 6 6.33 0.11 (pCi/1) Gross Beta 18 19.66 0.58 09/19/86 11/28/86 Water Gross Alpha 15 16 0.34 (pCi/1) Gross Beta 8 9.7 0.58 10/10/86 12/11/86 Water Cr-51 59 51.7 2.54** (pCi/1) Co-60 31 31.7- 0.23 Zn-65 85 87 0.69 Ru-106 74 84 3.46***(1) Cs-134 28 26.7 0.46 Cs-137 44 44 -0 10/17/86 12/11/86 Water H-3 5973 5750 -0.66 (pCi/1)
~
10/22/86 12/24/86 Water Gross Alpha 40 33.66 -2.19** (pCi/1) Gross Beta 51 43 -2.77** Co-60 24 28 1.38 Cs-134 12 11.33 -0.23 Cs-137 8 10.33 0.81 10/31/86 02/09/87 Milk Cs-137 39 41.7 0.92 (pCi/1) I-131 49 56 2.02** K 1565 1440 3.44***(2) 11/21/86 01/12/87 Water Gross Alpha 20 17 -1.03 (pCi/1) Gross Beta 20 25.33 1.84
*LT = Less Than ** Greater Than i 2 Sigma *** Greater Than i 3 Sigma PENV RAD /ENV PRGRM APPENDIX A - 5
TABLE A-1 (CONT'D) (1) Ru-106 is quantitated by accumulation of relatively few counts in the photo peak compared to the background baseline. This results in a large relative counting error. Because the other gamma emitting isotopes in this sample were quantified within the i 3 sigma control limits, no errors in sample preparation or counting efficiency are suspected. No further action is planned. (2)' Two of the three gamma detectors utilized contain a background K-40 peak. During calculation of total K in the sample the estimate of the K-40 background was higher than appropriate for this sample which resulted in low quantification for K. In the future,-for samples requiring quantification of K-40 or total K only the detection without a K-40 background peak will be utilized. J PENV RAD /ENV "PfiRM APPENDIX A - 6
l TABLE A-2 - TELEDYNE ISOTOPES-CROSSCHECK PROGRAM RESULTS I THERM 0 LUMINESCENT DOS 1 METERS (TLDs) mR TELEDYNE J. AVERAGE i 20 d. LAB TLD MEASUREMENT RESULT KNOWN C CODE TYPE 120" VALUE (ALL PARTICIPANTS) 2nd International Intercomparison 115-2 CaF2 :Mn Bulb Field -17.011.9 17.1 16.417.7 Lab '20.814.1 21.3 18.817.6 3rd International Intercomparison*
- 115 CaF
- Mn Bulb Field 30.713.2 34.914.8 31.513.0 2 91.7114.6 86.2124.0
! , Lab 89.616.4' 4th International Intercomparison 115-4 CaF :Mn Bulb Field 14.111.1 14.111.4 16.019.0 l 2 Lab (Low) 9.311.3 12.212.4 12.017.6 "v." Lab (High) 40.4il.4 45.819.2 '43.9i13.2' Sth International Intercomparison 8 115-5A CaF :Mn Bulb Field 31.411.8 30.016.0 30.2114.6 2 75.8140.4. i Lab at Beginning' 77.415.8 75.217.6 Lab'at End 96.615.8 88.418.8 90.7i31.2 E I i PENV-RAD /ENV PRGRM APPENDIX A - 7 i
~ ._, - - , a-- - - ,-,
TABLE A-2 (CONT'D) mR TELEDYNE d , LAB TLD MEASUREMENT RESULT KNOWN AVERAGE i 20 C CODE TYPE 120* VALUE (ALL PARTICIPANTS) 115-5B LiF-100 Chips Field 30.314.8 30.016.0 30.2114.6 Lab at Beginning 81.117.4 75.217.6 75.8140.4 Lab at End 85.4111.7 88.418.8 90.7i31.2 l- - h 7th International Intercomparison l 115-7A LiF-100 Chips Field 75.4i2.6 75.816.0 75.1 29.8 ! Lab (Co-60) 80.013.5 79.9 4.0' 77.9i27.6 Lab (Cs-137) 66.6i2.5 75.013.8 '73.0122.2 s 115-7B CaF2 :Mn Bulb Field 71.512.6. 75.816.0 75.1129.8 g Lab (Co-60) 84.816.4' 79.914.0 77.9127.6 l Lab (Cs-137) 78.8tl.6 .75.013.8 73.0122.2 115-7C CaSO :Dy Cards Field 76.812.7 75.8i6.0 75.li29.8~ 4 Lab (Co-60) 82.513.7 79.914.0 77.9127.6' Lab (Cs-137) . 79.013.2: 75.0t3.8 73.0122.2 i PENV RAD /ENV PRGRM APPENDIX A - 8
.m _--_ . _ _ _ . .
i i l TABLE A-2 (CONT'D) , mR TELEDYNE . LAB TLD MEASUREMENT RESULT KNOWN . AVERAGE i 20 CODE TYPE 20 VALUE (ALL PARTICIPANTS) . i 8th International Intercomparison , 115-8A LiF-100 Chips Field Site 1 29.511.4 29.711.5 28.9112.4 - 10.410.5 10.119.06 Field Site 2 11.310.8 Lab (Cs-137) 13.710.9 17.210.9. 16.216.8 . 115-8B CaF2 :Mn Bulb Field Site 1 32.311.2 29.711.5 28.ot12.4 Field Site 2 9.011.0 10.410.5 10.119.0 Lab (Cs-137) 15.810.9 17.210.9 .16.216.8
.115-8C CaSO :Dy Cards Field Site 1 32.310.7 29.7il.5 28.9t!2.4 4
Field Site 2 10.610.6 10.410.5- 10.119.0 Lab (Cs-137) 18.110.8 17.210.9 16.2i6.8 1
- Lab result given is the mean 12 standard deviations of three. determinations.
l Second International Intercomparison of Environmental Dosimeters conducted in April of. .; 1976 by the Health and Safety Laboratory (GASL), New York, New York, and the School of Public Health of the University of Texas, Houston, Texas. C Value determined by sponsor of the intercomparison using continuously operated pressurized ion chamber, d Mean 12 standard deviations of results obtained by all laboratories participating in the program.
" Third International Intercomparison of Environmental Dosimeters conducted in summer of '
1977 by Oak Ridge National Laboratory and the School of Public Health.of the University of g Texas, Houston, Texas. Fourth International Intercomparison of Environmental Dosimeters conducted in summer of 1979 by the School of Public Health of the University of Texas, Houston, Texas. 8 Fifth International Intercomparison of Environmental Dosimeters conducted in fall of 1980 at Idaho Falls, Idaho and sponsored by the School of Public Health'of the University of ! Texas, Houston, Texas and Environmental Neasurements Laboratory, New York, New York, U. S. h Department of Energy. Seventh International Intercomparison of Environmental Dosimeters conducted in the spring i and summer of 1984 at Las Vegas, Nevada, and sponsored by the U. S. Department of Energy,
.the U. S. Nuclear Regulatory Commission, and the U. S. Environmental Protection Agency.
- Eighth International Intercomparison of Environmental Dosimeters conducted in the fall and winter of 1985-1986 at New York, New York, and sponsored by the U. S. Department of l Energy.
j PENV RAD /ENV PRGRM APPENDIX A - 9 1
APPENDIX B DATA REPORTING CONVENTIONS PENV RAD /ENV PRGRM APPENDIX B - 1 4
APPENDIX B DATA REPORTING CONVENTIONS Only samples required by Grand Gulf Technical Specifications are included in the Data Summary Tables given in Section 5.0. Analytical results of field duplicate samples were not included in the Data Summary Tables. Analytical results of all samples collected are'given in the data tables.in Section 7.1. The mean of analytical results given in the Data Summary Tabl.es is: X = Xi / n
.Where X = Mean Xi = Individual sample results n = Number of results within the group Rounding of calculated values is accomplished by inspection of the digits to the right of the last reported digit with values less than 5 rounded down and values greater than 5 rounded up. When the value equals 5, the reported value is rounded to an even number.
Calculation methods for 2 sigma counting error associated with' analytical results and Lower Limits of Detection (LLD) are given in Section 3.0 for each type of analytical procedure. Analytical results given in Section 7.1 which are less than the 2 sigma counting error are reported as less than the LLD calculated for that sample. Analytical results greater than the 2 sigma counting error are reported along with the associated 2 sigma counting error as a plus or minus (i) term. Calendar quarters are considered to be the following time periods: IST QUARTER = JAN - MAR 2ND QUARTER = APR - JUN 3RD QUARTER = JUL - SEP-4TH QUARTER = OCT - DEC l l l PENV RAD /ENV PRGRM APPENDIX B - 2 .
ATTACHMENT II 1986 LAND USE CENSUS DATA SHEETS. J20AREOR870302 - II-i . i
_ - . . - - - - - - - .~ .- 1986 LAND USE CENSUS PARAMETER SECTOR A SECTOR B SECTOR C SECTOR D I. Nearest a. Distance (km) 1.5 1.2 1.1 4.3 Occupied b. Name Elizabeth McGee Prince Dotson Lane 11 Frazier Ethel May Ryals
- Residence c. Address Rt 2, Box 391 Rt. 2, Box 147 P. O. Box 33 Rt. 2, Box 372B.
Port Gibson, MS Port Gibson, MS Port Gibson, MS Port Gibson, MS
- d. Number of Occupants 1 7 3 5 II. Nearer a. Distance (km) None None None.
None Unoccupied Residence III. Nearest a. Distance (km) Milk b. Owner's Name None Nane None None Animal c. Address IV. Nearest a. Distance (km) 1.5 1.4 1.1 4.4 Broadleaf b. Owner's Name Elizabeth McGee Prince Dotson Lane 11 Frazier Richard Moore Garden c. Address Rt. 2, Box 391 Rt. 2, Box 147 .P. O. Box 33 Rt. 2, Box 373 Port Gibson, MS Port Gibson, MS Port Gibson, MS Port Gibson, MS i a d.' Garden Size (m ) ~ 50- ~ 50 ~ 50 ~ 50 - V. Census Comparison:
- a. Is the nearest occupied residence
.in the same location as last census? YES YES YES YES
- a. Is the nearest milk animal in the same location as last census? N/A N/A N/A N/A
- c. Is the nearest broadleaf garden in the same location as last census? NO YES YES YES PENV LAND USE CENSUS - 1
1986 I.AND USE CENSUS PARAMETER SECTOR E SECTOR F SECTOR G SECTOR H I. Nearest a. Distance (km) 1.0 7.0 3.1 . 1.8 Occupied b. Name Maggie Jackson Dykes Cupstid Mark Trevillian John Nichols Residence c. Address Rt 2, Box 149 Rt. 2, Box 156 P. O. Box 415 General Delivery Port Gibson, MS Port Gibson, MS Port Gibson, MS Port Gibson, MS
- d. Number of Occupants 1 2 3 2 II. Nearer a. Distance (km) None None None None Unoccupied Residence III. Nearest a. Distance (km)
Milk b. Owner's Name None None None None Anissi c. Address IV. Nearest a. Distance (km) 1.3 7.0 3.4 5.2 Broadleaf b. Owner's Name Niram Wells Fred A. Barrop C..B. Buckner -Anderson Walker-Garden c. Address Rt. 2, Box 146 Rt. 2, Box 150B Rt. 2, Box 416A Rt. 1, Box 414 Port Gibson, MS Port Gibson, MS Port Gibson, MS Port Gibson, MS
- d. Garden Size (m2 ) ~ 100 ~ 4000 ~ 1000 (Grapes) ~ 200 V. Census Comparison:
- a. Is the nearest occupied residence j in the same location as last census? YES YES YES YES
- a. Is the nearest milk animal in the same location as last census? N/A N/A N/A N/A
- c. Is the nearest broadleaf garden in the same location as last census? YES YES YES YES PENV LAND USE CENSUS - 2
1986 LAND USE CENSUS SECTOR J SECTOR K SECTOR L SECTOR M PARAMETER I. Nearest a. Distance (km) 5.6 3.7 1.4 Occupied b. Name Paul B. Jones Jim Cassell D. O. Glodjo None Residence c. Address Rt. 1, Box 412 Rt. 2, Box 403 Rt. 2, Box 401 Port Gibson, MS Port Gibson, MS Port Gibson, MS
- d. Number of Occupants 2 3 2-II. Nearer a. Distance (km) 3.8 None None None Unoccupied (B. Cassell House)
Residence III. Nearest a. Distance (km) Milk b. Owner's Name None None None None Animal c. Address IV. Nearest a. Distance (km) 0.6 3.7 Broadleaf b. Owner's Name MP&L (Environ) Jim Cassell None None Garden c. Address P. O. Box 756 Rt. 2, Box 403 Port Gibson, MS Port Gibson, MS
- d. Garden Size (m2 ) ~ 2500 ~ 1000 V. Census Comparison:
- a. Is the nearest occupied residence in the same location as last census? No YES YES N/A
- a. Is the nearest milk asiasi in the same location as last census? N/A N/A N/A N/A
- c. Is the nearest broadleaf garden in the same location as last census? YES YES N/A N/A
/
PENV LAND USE CENSilS - 3
1986 LAND USE CENSUS SECTOR N SECTOR P SECTOR Q SECTOR R PARAMETER I. Nearest a. Distance (km) 7.7 1.7 Occupied b. Name None James McMurray None Christine Roddey
- c. Address Hwy 608 Rt. 2, Box 390 Residence Newe11 ton, LA Port Gibson, MS
- d. Number of Occupants 5 2-II. Nearer a. Distance (km) 2.6 6.9 6.4 1.4 Unoccupied (Bucksnort Camp) (Dr. Cobb (Miss. Hunting- (Met. Tower Residence Hunting Camp) Camp on Yucatan) Trailer)
III. Nearest a. Distance (km) Milk b. Owner's Name None None None None., Animal c. Address IV. Nearest a. Distance (km) 7.7 1.2 Broadleaf b. Owner's Name None James McMurray None NP&L Environ. Garden c. Address Hwy 608 P. O. Box 756 Newe11 ton, LA Port Gibson, MS 2
- d. Garder ?ize (m ) ~ 50 ~ 2500 V. Census Comparison:
- a. Is the nearest occupied residence in the same location as last census? N/A YES N/A NO
- a. Is the nearest milk animal in the same location as last census? N/A N/A N/A N/A
- c. Is the nearest broadleaf garden in the same location as last census? N/A NO N/A YES PENV LAND USE CENSUS - 4
l l . . I 1986 LAND USE CENSUS i l VI. Remarks: l Census conducted by: $ _v., n Ru ,veau Jn/ CT /8f I Signature i Date VII. Review:
- a. Comparison of previous and present locations:
[ ] No differences [X] Differences [ ] Significant [X] Insignificant
- b. Calculations:
[X] Not required [ ] Required Completed: &_h n. &cktau Id / 7 / 8d I ~Signatdre Date ! VIII. Reviewed / Approved: tj2L. . M / O /4'?/8(o l Supervisor, Enfidonment11 Services Date J PENV LAND USE CENSUS - 5
SYSTEM ENERGY RESOLIRCES. INC. o ,
, .',, April 30, 1987 U. S. Nuclear Regulatory Commission Washington, D. C. 20555 ,
l Attention: Document Control Desk Gentlemen: l
SUBJECT:
Grand Gulf Nuclear Station Unit 1 Docket No. 50-416 License No. NPF-29 Annual Radiological Environmental Operating Report for 1986 AECM-87/0089 In accordance with Grand Gulf Nuclear Station Unit 1 Technical Specifications 6.9.1.6 and 6.9.1.7, attached is the Annual Radiological Environmental Operating Report for the period January 1 through December 31,1986. Your ruly,
,jd s
ODK:bms Attachment cc: Mr. T. H. Cloninger (w/a) Mr. R. B. McGehee (w/a) Mr. N. S. Reynolds (w/a) Mr. H. L. Thomas (w/o) Mr. R. C. Butcher (w/a) Dr. J. Nelson Grace, Regional Administrator (w/a) U. S. Nuclear Regulatory Comission Region II 101 Marietta St., N. W., Suite 2900 Atlanta, Georgia 30323 J16AECM87042801 - 1 J}}