ML20215K616
| ML20215K616 | |
| Person / Time | |
|---|---|
| Site: | Summer  |
| Issue date: | 04/30/1987 |
| From: | SOUTH CAROLINA ELECTRIC & GAS CO. |
| To: | |
| Shared Package | |
| ML20215K569 | List: |
| References | |
| PROC-870430, NUDOCS 8705110271 | |
| Download: ML20215K616 (14) | |
Text
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/]s Control Copy No.
OFFSITE DOSE CALCULATION MANUAL FOR SOUTH CAROLINA ELECTRIC AND GAS COMPANY VIRGIL C. SUMMER NUCLEAR STATION
%0N43NTRELED COPY D
REVISION 11 April 1987 l
Approved b PSRC l
l 8705110271 870506 PDR ADOCK 05000395 R PDR
- Revision 11 l
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9' g LIST OF EFFECTIVE PAGES Pace Revision Page Revision i 11 C H Gr. 1.0-1 5 ii 11 Il 1.0-2 5 iii 8 P d* 1.0-3 5 iv 5 1.0-4 5 v 5 1.0-5 5 vi 5 1.0-6 5 vii 5 1.0-7 5 viii 5 1.0-8 5 1.0-9 5 1.0-10 5 1.0-11 5 1.0-12 5 1.0-13 7 1.0-14 5 1.0-15 5 1.0-16 5 1.0-17 5 1.0-18 5 1.0-19 5 1.0-20 5 O 1.0-21 1.0-22 5
5 1.0-23 5 1.0-24 5 1.0-25 5 1.0-26 5 1.0-27 5 1.0-28 7
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- Revision 11 (April 1987) i
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LIST OF EFFECTIVE PAGES (continued)
Paae Revision Pace Revision 2.0-1 5 2.0-46 5 2.0-2 5 2.0-47 5 2.0-3 5 2.0-48 5 2.0-4 5 2.0-49 5 2.0-5 10 2.0-50 5 2.0-6 5 2.0-51 6 2.0-7 5 2.0-8 5 2.0-9 5 3.0-1 5 2.0-10 5 3.0-2 11 2.0-11 7 3.0-3 11 2.0-12 5 3.0-4 11 2.0-13 5 3.0-5 11 2.0-14 5 3.0-6 11 ON' 2.0-15 5 3.0-7 11 f2 E.V -
II 2.0-16 5 3.0-8 11 2.0-17 5 3.0-9 11 2.0-18 5 3.0-10 11 2.0-19 5 3.0-11 11 2.0-20 5 3.0-12 11 t 2.0-21 5 2.0-22 5 Os -
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2.0-42 5 2.0-43 5 2.0-44 5 2.0-45 5 O
ODCM, V.C. Summer /SCEandG: Revision 11 (April 1987) ii
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RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM VIRGIL C. SUMMER NUCLEAR STATION TABLE 3.0-1 "P 5"
Criteria for Selection Sampling and Sample 1 Locations Type & Frequency f Sample Number & Location Collection Frequency Location Mi/Dir of Analysis and/or Sample AIRBORNE:
- 1. Particulate A) 3 Indicator samples to be taken at locations (in Continuous sampler opera- 2 1.2 SW Gross beta following filter dif ferent sectors) beyond but as close to the tion with weekly collection. 5 0.9 SE change; Quarterly exclusion boundary as practicable where the 10 2.5 NNE Composite (by location) for highest of fsite sectoral ground level gamma isotopic.
concentrations are anticipated _2 B) 1 Indicator sample to be taken in the sector Continuous sampler opera- 6 1.0 E5E Gross beta following filter beyond but as close to the exclusion boundary tion with weekly collection. change; Quarterly as practicable corresponding to the residence Composite (by location) for having the highest anticipated of fsite ground gamma isotopic.
level concentration or dose.2 C) 1 Indicator sample to be taken at the location Continuous sampler opera- 144 6.3 W Gross beta following filter N of one of the dairies most likely to be affected. tion with weekly collection. change; Quarterly 2A Composite (by location) for gamma isotopic.
D) 2 Control samples to be taken at locations at Continuous sampler opera- 16 28.0 W Gross beta following filter least 10 air miles from the site and not in the tion with weekly collection. 17 24.7 SE change; Quarterly most prevalent wind directions 2 Composite (by location) for gamma isotopic.
ll Radioiodine A) 3 Indicator samples to be taken at two Continuous sampler opera- 2 1.2 SW Gamma isotopic for lodine locations as given in 1(A) above. tion with weekly canister 5 0.9 5E 131 weekly collection. 10 2.5 NNE
'Rc4n ODCM, V.C. Summer, SCEandG: Revision 11 (April 1987) 3.0-2
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RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM VIRGIL C. SUMMER NUCLEAR STATION TABLE 3.0-1 Criteria for Selection Sampling and Sample 1 Locations Type & Frequency P h a f Sample Number & Location Collection Frequency Location Mi/Dir of Analysis end/or Sample
- 8) 1 Indicator sample to be taken at the location as given in f(B) above. Continuous sampler opera- 6 1.0ESE Gamma Isotopic for lodine tion with weekly canister 131 weekly collection.
C) 1 Indicator sample to be taken at the location as given in 1(C) above. Continuous sampler opera- 14 6.3 W Gamma isotopic for lodine Cp tion with weekly canister 131 weekly collection.
D) 2 Control samples to be taken at two locations Continuous sampler opera- 16 28.0 W Gamma Isotopic for lodine similar in nature to f(E) above. tion with weekly canister 17 24.7 SE 131 weekly collection.
Ill. Direct A) 13 Indicator stations to form an inner ring of Monthly or quarterly 1,2 1.2 5,1.2 SW Gamma dose monthly or stations in the 13 accessible sectors within 1 to exchange 5.7; two or more 3,4 1.2W,1.2 WNW quarterly.
2 miles of the plant. dosimeters at each location. 5,6 0.95 E,1.0 ESE 7,8 1.2 E,1.5 ENE 9,10 2.2 NE,2.5 NNE 0.9 WSW, fc.4 29 30 1.0 SSW 47 1.0NW TcJ.II ODCM, V.C. Summer, SCEandG: Revision 11 (April 1987) 3.0-3
RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM VIRGIL C. SUMMER NUCLEAR STATION TABLE 3.0-1 "Posure Criteria for Selection hway Sampling and Sample 1 Locations Type & Frequency of Sample Number & Location Collection Frequency Location Mi/Dir of Analysis d or p B) 16 Indicator stations to form an inner ring of Monthly or quarterly 12,14 4.2 N,6.3 W Gamma dose monthly or stations in the 16 accessible sectors within 3 to 5 exchange 5.7; two or more 32,33 4.5NNE 4.2ENE quarterly.
miles of the plant. dosimeters at each .ocation. 34,35 4.8 ESE,4 8 5E 36,37 3.1 SSE,4.9 NW 41,42 3.9 5,3.9 SSW 43 5.25W 45 5.9 WSW 46 3.7 WNW 49 4.0NNW 1
53,55 3.0 NE,2.8 E C) 8 Stations to be placed in special interest areas Monthly or quarterly 11,13 3.3 N,2.9 NNW Gamma dose monthly or such as population centers, nearby residences, exchange 5.7; two or more 15,16 2.555W,28.0W quarterly.
schools and in 2 or 3 areas to serve as controls. dosimeters at each location. 17,18 24.7 SE,16.5 5 31,54 5 8NNE,1.7ENE WAIERBORNE:
IV. Surface A) 1 Indicator sample downstream to be taken at Time composite samples 213.6 2.7 SSW Gamma isotopic monthly j Wattr a location which allows for mixing and dilution with collection every with quarterly composite (by I in the ultimate receiving river. month.5 location) or monthly sample to be analyzed for tritium.
B) 1 Control sample to be taken at a location on Time composite samples 223 30.0 NNW Gamma isotopic monthly the receiving river, suf ficiently far up-stream with collection every with quarterly composite (by such that no effects of pumped storage month 5 location) or monthly sample operation are anticipated. to be analyzed for tritium.
Rcv. II ODCM, V.C. Summer, SCEandG: Revision 11 (April 1987) l 3.0-4 i
RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM VIRGIL C. SUMMER NUCLEAR STATION TABLE 3.0-1 Exposure Criteria for Selection Sampling and Sample 1 Locations Type & Frequency a way of Sample Number & Location Collection Frequency Location Mi/Dir of Analysis 3
C) 1 Indicator sample from a location immediately Time composite samples 17 24.7 SE Gamma isotopic monthly upstream of the nearest downstream with collection every with quarterly composite (by municipal water supply. month.s location) or monthly sample to be analyzed for tritium D) 1 Indicator sample to be taken in the upper Time composite samples 233 0.5 ESE Gamma isotopic monthly reservoir at the intake of the pumped storage with collection every with quarterly composite (by facility. month.s location) or monthly sample to be analyzed for tritium.
E) 1 Indicator sample to be taken in the upper Grab sampling monthly 5 243 5.5 N As in IV(A) above reservoir's non-fluctuating recreational area.
F) 1 Control sample to be taken at a location on a Grab sampling monthlys 183 16.55 As in IV(A) above separated unaffected watershed reservoir.
V. Ground A) 2 indicator samples to be taken within the Quarterly grab sampling 7 26 Onsite Gamma isotopic and tritium Water exclusion boundary and in the direction of 27 Onsite analyses quarterly.
potentially affected ground water supplies.
B) 2 Control samples from unaffected locations. Quarterly grab sampling 7 16 20.1 W Gamma isotopic and tritium analyses quarterly. {lC t e s.8I ODCM, V.C. Summer, SCEandG: Revision 11 (April 1987) 3.0-5
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RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM VIRGIL C. SUMMER NUCLEAR STATION TABLE 3.0-1 posure Criteria for Selection Sampling and Sample 1 Locations Type & Frequency
$,"Y of Sample Number & Location Collection Frequency Location Mi/Dir of Analysis VI. Drinking A) 1 Indicator sample from a nearby public Monthly greb sampling 5 28 2.4 SSE Monthly gamma isotopic, W t:r ground water supply source. gross beta and tritium analyses.
- 8) 1 Indicator (finished water) sample from the Monthly composite 17 24.7 5 Monthly gamma isotopic, nearest downstream water supply. sampling gross beta and tritium analyses INGESTION:
Vll. Milk 4 A) Samples from milking animals in 3 locations Semimonthly when animals i o o, = + Gamma isotopic and 1-131 within 5 km having the highest dose potential. are on pasture 8, monthly onea u, analysis semimonthlywhen if there are none then 1 sample from milking other times.5 m io no animals are on pasture, animals in each of 3 areas between 5 to 8 km m o.4.- monthly other times.
distance where doses are calculated to be .an mi greater than 1 mrem per year.10 m B) 1 Control sample to be taken at the location of Semimonthly when animals 16 20.1 W Gamma isotopic and 1-131 (#
a dairy > 20 miles distance and not in the most are on pasture 8, monthly analysis semimonthlywhen prevalent wind direction.2 other times 5 animals are on pasture, monthly other times.
C) 1 Indicator grass (forage) sample to be taken at Monthly when 6 1.0 ESE Gamma isotopic.
one of the locations beyond but as close to the available s exclusion boundary as practicable where the highest offsite sectoral ground level concentrations are anticipated.2 Rcd. II ODCM, V.C. Su mmer, SCEandG: Revision 11 (April 1987) 3.0-6
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RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM VIRGlL C. SUMMER NUCLEAR STATION TABLE 3.0-1 p ", Criteria for Selection Sampling and Sample 1 Locations Type & Frequency f Sample Number & Location Collection Frequency Location Mi/Dir of Analysis cnd/or Sample D) 1 Indicator grass (forage) sample to be taken at Monthly when u d. w.,e Gamma isotopic.
the location of Vil(A) above when animals are available 5 .
on pasture. . io a u,
..... s.-
E) 1 Control grass (forage) sample to be taken at Monthly when 16 20.1 W Gamma isotopic.
the location of Vil(B) above. available 5 Vill Food A) Four samples of broadleaf vegetation grown in Monthly when available.5 5 0 9 SE Gamma Isotopic on edible a Products I location of special interest and in the 3 6 1 0ESE portion.
nearest of fsite locations of highest calculated 8 1.5 ENE annual average ground level D/Qif milk sampimg is not performed within 3 km or if milk sampling is not performed at a location within 5-10 km where the doses are calculated to be greater than 1 mrem /yr.10 B) 1 Control sample for the same foods taken at a Monthly when available.s 18 16.55 Gamma Isotopic on edible location at least 10 miles distance and not in portion the most prevalent wind direction if milk sampling is not performed within 3 km or if milk sampling is not performed at a location within 5-8 km where the doses are calculated to be greater than 1 mrem /yr.8 ODCM, V.C. Summer, SCEandG: Revision 11 (April 1987) 3.0-7 l
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O O u RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM VIRGIL C. SUMMER NUCLEAR STATION TABLE 3.0-1 Posure Criteria for Selection 1hwa Sampling and Sample 1 Locations Type & Frequency
,,5, of Sample Number & Location Collection Frequency Location Mi/Dir of Analysis l
IX. Fish A) 1 Indicator sample to be taken at a location in Semiannualcollectionof the 233 0.3-5 Gamma isotopic on edible the upper reservoir, following specie typesif portions semiannually.
, available: bass; bream, j crappie; catfish, carp; forage fish (shad).
B) 1 Indicator sample to be taken at a location in Semiannual collection of the 213 1-3 Gamma isotopic on edible the lower reservoir. following specie typesif portions semiannually.
available: bass; bream, l crappie; catfish, carp; forage fish (shad).
C) 1 Indicator sample to be taken at a location in Semiannual collection of the 243 5.5-6.5 Gamma isotopic on edible
! the upper reservoir's non-fluctuating following specie types if portions semiannually.
- recreational area. available
- bass; bream,
. crappie; catfish, carp; forage l fish (shad).
i
, D) 1 Control sample to be taken at a location on Semiannualcollectionof the 223 30.0 NNW Gamma isoiopic on edible
! the receiving river. suf ficiently far upstream following specie typesif portions semiannually.
such that no efiects of pumped storage available: bass; bream, operation are anticipated. crappie; catfish, carp; forage fish (shad).
ODCM, V.C. Summer, SCEandG: Revision 11 (April 1987) 3.0-8 l
RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM VIRGIL C. SUMMER NUCLEAR STATION TABLE 3.0-1 xposure Criteria for Selection Sampling and Sample 1 Locations Type & Frequency f Sample Number & Location Collection Frequency Location Mi/Dir of Analysis cnd/ r Sample AQUATIC:
, X. 5 diment A) 1 Indicator sample to be taken at a location in Semiannual grab sample.9 233 0.5 ESE Gamma isotopic.
} the upper reservoir.
l B) 1 Indicator sample to be taken at a location in Semiannual grab sample.9 243 5.5 N Gamma isotopic.
the upper reservoir's non-fluctuating recreational area.
C) 1 Indicator sample to be taken on the shoreline Semiannual grab sample.9 213 2.7 SSW Gamma isotopic.
of thelower reservoir.
D) 1 Control sample to be taken at a location on Semiannual grab sample.9 223 30.0 NNW Gamma isotopic.
the receiving river. sufficiently far upstream such that no effects of pumped storage operation are anticipated.
ODCM, V.C. Summer, SCEandG: Revision 11 (April 1987) 3.0-9 l
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VIRGIL C. SUMMER NUCLEAR STATION TABLE 3.0-1 NOTES (l) Location numbers refer to Figures 3.0-1 and 3.0-2.
(2) Sample site locations are based on the meteorological analysis for the period of record a presented in Chapters 5 and 6, V.C. Summer Operatina License Environmental Report.
(3) Though generalized areas are noted for simplicity of sample site enumeration, airborne, water and sediment sampling is done at the same location whereas biological sampling sites are generalized areas in order to reasonably assure availability of samples.
! (4) Milking animal and garden survey results will be analyzed annually. Should the survey indicate new dairying activity j the owners shall be contacted with regard to a contract for supplying sufficient samples. If contractual j arrangements can be made, site (s) will be added for additional milk sampling up to a total of 3 Indicator Locations.
(5 Not to exceed 35 days.
1 (6) Time composite samples are samples which are collected with equipment capable of collecting an aliquot at time intervals which are short (e.g. hourly) relative to the compositing period.
(7) At least once per 100 days.
, (8) At least once per 18 days.
I (9) At least once per 200 days.
i (10) The dose shcIl be calculated for the maximum organ and age group, using the guidance / methodology contained in l
Regulatory Guide 1.109, Rev.1 and the parameters particular to the Site.
ODCM, V.C. Summer /SCEandG: Revision 11 (April 1987) 3.0-10
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