ML20211L545
| ML20211L545 | |
| Person / Time | |
|---|---|
| Issue date: | 09/30/1997 |
| From: | Struckmeyer R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | |
| References | |
| NUREG-0837, NUREG-0837-V17-N02, NUREG-837, NUREG-837-V17-N2, NUDOCS 9710100236 | |
| Download: ML20211L545 (229) | |
Text
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! Vol. 17, No. 2 i
f XRC TLD Direct Radiation L
Monitoring Network L
l L
l Progress Report
! April-June 1997 U.S. Nuclear Regulatory Commission e
NRC Region I R. Struckmeyer c p,
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Jg 9 01 g 970930 \ , .
0837 R PDR
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} AVAILABILITY NOTICE j
- - ~
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NUREG-0837 l Vol.17, No. 2 l
- 1 NRC TLD Direct Radiation
. Monitoring Network Progress Report April-June 1997 Manuscript Completed: August 1997 Date Published: September 1997 d
R. Struckmeyer Region I U.S. Nuclear Regulatory Commission King Of Prussia, PA 19406
J 4
lu
!l Emfact
!i p JIhe U. S._ Nuclear Regulatory Commission (NRC; direct Radiation Monitoring Network is-p operated by the _NRC in cooperation with participating states to provide continuous measurement -
! of the ambient radiation levels around licensed NRC facilities, primarily power reactors. Ambient -
L radiadon levels result from naturally occurring radionuclides present in the soil, cosnde radiation constantly bombarding the earth from outer space, and the contribution, if any, from the monitored facilities and other man-made sources. The Network is intended to measure radiation
! levels during routine facility operations and to establish background radiation levels umi to assess the radiological impact of an unusual condition, such as an acciderit. This report presents the
. radiation levels measured around all facilities in the Network for the second quarter of 1997. A L
1 complete listing of the site facilities monitored is included. In some instances, two power reactor
- facilities are monitored by the same set of dosimeters (e.g., Kewaunee and Point Beach).
i' All radiation measurements are made using small, passive daeors called thermolumia==at
- dosimeters (TLDs), which provide a quantitative measurement of the radiation levels in the area i:
.in which they are placed. Each site is monitored by arranging approximately 40 to 50 TLD '
i stations in two concentric rings extending to about five miles from the facility. All TLD stations l are outside the site boundary of the facility. A complete description of the program can be found ,
L in NUREG-0837, Volume 2, Number 4. A similar description can also be found in the fourth
- quarter report of each subsequent year. The National Institute of Standards and T*lagy l . (formerly the National Bureau of Standards) has performed an iadapaadaat study of the following ,
i characteristics of the NRC dosimetry system; energy response, angular ~W, temperature i and humidity sensitivity, fading, light ar +W=+, self irradiation, and reproducibility. NIST has I ' also tested the response of the NRC's dosimetry system against the requirements of ANSI N545- -
i 1975 and NRC Regulatory Guide 4.13. D: tails of this testing can be found in NUREG/CR-3775.
. The radiatian levels are presented as gross and net exposures. !Ihe gross exposure includes n . naturally occurring background radiation, radiation levels resulting from a facility's operation,
- _ and the exposure received during transport and storage of the TLD. Net exposures are obtained
[ by subtracting an antimmte 'of the exposure received by the dosimeters during transit from the f gross exposures. All exposures are' normalized to a 90-day quarter (standard quarter) and reported in units of milliroentgens (mR). Station numbers for which no data are reported included F stations which have been deleted, stations for which the TLD was lost during the quarter, or
~
- - stations for which the TLD was damaged. When control dosimeter data are unavailable, no net -
g - ' exposures are calculated.
9 p Three sets of data are presented for each site. The first set includes the TLD station number, its y direction and distance from the site, the integrated gross exposure for the period, the net exposure p normali=1 to a 90-day gearter (standard quarter), and the historical average and standard
{
s l .
2 deviation for the' station. All aeasurements for the currert quarter are listed with their respective 6 random and total uncertainties.- The une.iitties are listed in the following format:
X +- S ; U, .
where X- = value of the result S. = random uncer:ainty expressed as one standard deviation U, = combined total uncertainty
- De second set of data summarizes the average not exposure measured in each of the 16 standard windrose sectors around the facility, normalimi to a standard quarter. - The third set of data
= summarizes the average not exposure measured at three ranges of di. stances from the facility, normm11=1 to a standard quarter. When average net exposures cannot be reported hen- of the unavailability of the site's transit control dosimeter, the average gross exposures, normalim1 to a standard quarter, are reported in these two sets of data. ne "Std.Dev." refers so the standard deviation of the measurements made in each sector and range, respectively.
This report is one of a continuing series of technical reports covering the results and experiences of the operation of the NRC TLD Direct Radiation Monitoring Network. Suggestions on methods to improve tne presentation or analysis of the data contained in this NUREG are appreciated and should be submitted to NRC Region I,475 Allendale Road, King of Prussia, Pennsylvania 19406, ATrN: Radiation Dosimetry Specialist.
Data Analysis I The analysis of the data for the second quarter indicated that at some of the monitored sites, the results for a few TLDs were outside the range that is normally PM for those locations. A net result is considered to be within the *W range if k is within plus or minus three times the standard deviation of the historical mean. De " historical range" column on the first page of data for each site shows the mean and one standard deviation of previous net results for each TLD location. The net result for any particular location may be within, above, or below this range.
Some of the atypical results readily lend themselves to explanation,.while others do not. A footnote is provided on the first data page for those sites for which one or more TLDs were found to be outside the expected range. The affected sites were Cooper, Grand Gulf, Haddam Neck, Maine Yankee, Millstone, River Bend, and Summer. There is no indication that any of the atypical results are related to facility operations.
For two of the affected sites, an explanation for the atypical retJt was readily determined. The TLDs at Cooper location 1 and Summer location 26 were placed at the begirming of the first quarter and could not be retrieved until the end of the second quarter. The results for these locations were therefore well outside the expected range. At other sites, all of the atypical results were less than 1 mR above, and no more than 1.5 mR below the expected range.
e ;
l
,' 3 i
- The TLD at Grand Gulflocation 11 was about 3.2 standard deviations below its historical mean,
[ 1 and the TLD_ at River Bend location 18 was about 3.8 standard deviations below its historical
- mean.
- In each case, the transit doses appeared to be within the expected range. Iower-than-i expected results such as these may be due to damaged TLDs. Damage can occur as a result, for 9
! example, ofleakage of the picketive plastic bag in which the TLD is deployed, allowing moisture t
to enter and be absorbed by the thermolumbant material.
i
- Five TLDs at HaMam Neck Occations 13,15,20,24, and 38), one at Millstone Oocation 5), and i one at Maine Yankee Oocation 14) were between 3.1 and 3.9 standard deviations above their j respective historical means. It was noted that the transit doses for these sites were slightly lower than normal. In such cases, some of the not results that otherwise would have been near the limit of the normal range could fall slightly outside this range. The contractors who exchange' the
- TLDs at these sites indicated that they were not aware of any exposure sources (such as pipeline -
j radiography) that could have caused these slightly elevated readings.
[ These examples serve to illustrate some of the many possible explanations for atypical results that ,
i have no relation to the monitored facility. Unfortunately, it is often difficult to obtain such
- information. -
I
- Weather is another example of a causal agent that could influence TLD results. W amount'of -
! naturally rearring radon and its daughter products in the lower atmosphere is a complex function
- of the wmd, the amount of precipitation, and the resultant saturation of the ground with rain water
- (or coverage by ice or packed snow). h higher concentrations of radon that sometimes occur -
as a result of a combination of weather-related circumstances can give rise to TLD results that
- _ are somewhat higher than normal.- Some of these could fall slightly outside the expected range.
t Systematic uncertainties, most notably the calibration uncertainty, could influence the_ data by-introducing a bias in the overall results. Some of the net results that otherwise would have been near the limit of the normal range could therefore fall slightly outside this range.
The data also were reviewed from the perspective of each TLD's proximity to the site, and i whether any pattern of higher than expected exposures could be discerned. No such patterns were detected.
i h NRC TLD Direct Radiation Monitoring Network is intended to aid in the assessment of ti.e l rsdiological impact of an unusual condition, such as abnormally large releases of airborne t
radioactive material, but it will not be the primary indicator that releases have occurred. Such
! indication is provided by other sensitive radiation monitoring instruments at the point of release
/ or at other on-site and off-site locations.
.! Sites Monitored During the Second Ouarter 1997 i
The list is provided on page 223 of this report.
4-
4 ARKANSAS TLD Direct Radiation Environmental Monitoring For the period 970307-970723 139 Days Field Time 94 Days Location Gross Net Exposuro Rate Hist. Range NRC Azimuth /Dist Exposure (mR) (mR/Std. Otr.) Net Exp Rate Sta_ (Deg) / (Mi)- +-Rdm; Tot. +-Rdm; Tot. +-1 Std Dev
====== --- ---r...-==== ..... ==..=======..--.= =========
1 4 0.4 23.6 +- 0.77 3.5 17.0 +- 0.8; 4.6 17.2 +- 1.2 2 353 4.1 24.0 +- 0.7; 3.6 17.4 +- 0.8; 4.6 17.4 +- 1.1 3 32 1.3 25.1 +- 0.8; 3.8 18.5 +- 0.8; 4.7 18.1 +- 1.0 4 13 3.3 22.0 +- 0.7; 3.3 15.5 +- 0.7; 4.4 16.8 +- 1.2 5 53 1.5 22.3 +- 0.7; 3.3 15.8 +- 0.8; 4.4 17.4 +- 1.2 6 37 3.6 22.3 +- 0.7; 3.3 15.7 +- 0.7; 4.4 16.6 +- 1.1 7 78 2.5 25.0 +- 0.8; 3.8 18.3 +- 0.8; 4.7 18.9 +- 1.3 8 60 3.2 25.1 +- 0.8; 3.8 18.5 +- 0.8; 4.7 20.1 +- 2.3 9 92 0.5 25.8 +- 0.8; 3.9 19.1 +- 0.8; 4.8 19.1 +- 1.5 10 83 5.5 22.6 +- 0.7; 3.4 16.1 +- 0.8; 4.5 17.5 +- 1.1 11 122 2.1 22.3 +- 0.7; 3.4 15.8 +- 0.8; 4.5 16.4 +- 1.2 12 109 6.8 24.4 +- 0.71 3.7 17.7 +- 0.8; 4.7 18.1 +- 1.1 13 138 2.6 21.2 +- 0.( 3.2 14.7 +- 0.7; 4.3 15.2 +- 1.2 14 130 4.9 22.7 +- 0.7i 3.4 16.2 +- 0.8; 4.5 16.1 +- 1.2 16 167 4.4 22.0 +- 0.7; 3.3 15.4 +- 0.7; 4.4 17.4 +- 1.0 17 171 0.4 22.9 +- 0.7; 3.4 16.3 +- 0.8; 4.5 17.1 +- 1.3 18 189 3.2 21.8 +- 0.7; 3.3 15.3 +- 0.7; 4.4 17.5 +- 1.2 19 205 2.9 22.1 +- 0.7; 3.3 15.6 +- 0.7; 4.4 16.9 +- 1.3 20 195 5.8 21.6 +- 0.5; 3.2 15.0 +- 0.7; 4.4 16.0 +- 1.6 21 235 0.5 25.7 +- 0.8; 3.9 19.0 +- 0.8; 4.8 19.5 +- 1.4 22 230 3.6 19.8 +- 0.6; 3.0 13.4 +- 0.7; 4.2 14.5 +- 1.2 23 257 2.8 21.5 +- 0.6; 3.2 15.0 +- 0.7; 4.4 16.0 +- 1.6 24 243 4.5 22.9 +- 0.7; 3.4. 16.4 +- 0.8; 4.5 16.6 +- 1.4 25 279 1.2 27.3 +- 0.8; 4.1 20.5 +- 0.9; 5.0 20.1 +- 1.3 26 263 4.3 21.3 +- 0.6; 3.2 14.8 +- 0,7; 4.3 17.4 +- 1.3 27 298 0.4 24.5 +- 0.7; 3.7 17.8 +- 0.8; 4.7 18.8 +- 1.3 28 293 5.8 22.2 +- 0.7; 3.3 15.7 +- 0.7; 4.4 17.1 +- 1.2 29 326 1.9 23.5 +- 0.7; 3.5 16.9 +- 0.8; 4.6 18.0 +- 1.1 30 308 4.8 24.0 +- 0.7; 3.6 17.4 +- 0.8; 4.6 17.8 +- 1.4 31 345 1.3 23.8 +- 0.7; 3.6 17.2 +- 0.8; 4.6 18.6 +- 1.3 32 335 4.2 21.0 +- 0.6; 3.2 14.5 +- 0.7; 4.3 15.8 +- 1.4 33 110 0.8 24.4 +- 0.7; 3.7 17.8 +- 0.8; 4.7 18.6 +- 1.5 39 112 6.0 23.2 t- 0.7; 3.5 16.6 +- 0.8; 4.5 18.4 +- 1.4 40 147 8.0 24.5 +- 0.7; 3.7 17.8 +- 0.8; 4.7 18.3 +- 1.2 41 106 17.0 23.1 +- 0.7; 3.5 16.5 +- 0.8; 4.5 17.7 +- 1.1 42 310 17.0 21.7 +- 0.7; 3.3 15.2 +- 0.7; 4.4 16.0 +- 1.3 43 105 5.2 23.4 +- 0.7; 3.5 16.8 +- 0.8; 4.6 18.2 +- 1.4 44 315 13.0 23.0 +- 0.7; 3.4 16.4 +- 0.8; 4.5 17.6 +- 1.2 s 45 47 8.9 21.1 +- 0.6; 3.2 14.6 +- 0.7; 4.3 15.6 +- 1.6 46 115 8.3 24.4 +- 0.7; 3.7 17.7 +- 0.8; 4.7 18.4 +- 1.5 47 208 20.0 23.2 +- 0.7; 3.5 16.6 +- 0.8; 4.5 17.0 +- 1.3 48 179 19.0 23.2 +- 0.7; 3.5 16.6 +- 0.8; 4.5 17.2 +- 1.3 49 150 22.0 22.9 +- 0.7; 3.4 16.3 +- 0.8; 4.5 18.2 +- 1.5 Transit Dose = 5.9 +- 0.4; 3.2
.- . ..- - , . . - ., ,-.-...._~.- .~ . . . - - - - - ~ . . . - - - . - . . . . . . , . . . ~ . . ~ _ . - . .
.5 .
1
- - .a' 5 ARKANSAS Forfthe period '970307-970723-
- TLD Direct' Radiation EnvironmentalfMonitoring !
i l
1 Azimuth-- Ave.~ Exposure. Rate -Number- 1
- (degrees):-
- (mR/Std.Qtr.) + Std.Dev.- In. Group. - l y
348.76 -
f 11.25 N 17.2 +- 0.3 3.
11.26>- 33.15 NNE 17.0 +- -2.1 2 ,
ps c33.76 - 56.25 NE -15.4 +- 0.7 3 i-' 56.26 - 78.75 ENE- 18.4 +- 0.1 2 j- 78.76 - 101.25 E 17.6-+- 2.1 2
'101.26 - 123.75 ESE 17.0.+- . 0t . 8 7 123.76 146.25 SE 15.4 +- 1.0 2
'146.26-- 168.75 SSE 16.6 +- 1. 7 -- 2 168.76.- 191.25 S 15.8 +- 0.7 -2
-191.26 - 213.75 SSW 15.3 +- 0.4 2 213.76 - 236.25 SW 16.2 +- 4.6 12
~
-236.26 258.75 WSW 15.7 +- 1.0 2 258.76 - 281.25 W 17.7 +- 4.1 2 ,
281.26< 303.75 WNW 16.7 +- 1.5 2 303.76-- 326.25 NW -
16.5 +- 0.9- 4 326.26_ .348.75 NNW- 15.8 +- 1.9 2-JDistance From Ave. Exposure Rate ~ Number Reactor ~(miles) (mR/Std.Qtr.) +- Std.Dev. In Group 0 -.2 17.8 +- 1.4- 11
~
-2 15 15.9 +- 1.4- 17
> 5- 16.3 +- 1.1 12
( _ Upwind Control 16.5 +- 0.1 3
6 i
NRC TLD DOSES FOR ARKANSAS AREA f c.(.. \.y j, y I, ,'f\a S.g.S %,'. w.9.s p' 'ryg.h' 3,y,.3.4.3
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7 BEAVER VALLEY-l TLD Direct Radiation-Environmental Monitoring For the period- 970312-970721 134 Days Field Time:-92-Days
, Location. - Gross Net Exposure Rate Hist. Range {
i NRC = Azimuth /Dist Exposure (nR) (mR/Std. Qtr.) Net Exp. Rate ,
Sta (Deg)/(Mi) +-Rda; Tot. +-Rda; Tot. +-1 Std Dev i 1 340 15.8 24.7 +- 0.7; 3.7 No Net Data 16.7 +- 1.2 1 2 3 13.1 -23.9 +- 0.71 3.6 No Net Data 17.1 +- 1.4 4 29 11.9 25.8 +- 0.8; 3.9 No Net Data 19.2 +- 2.4 5 53 8.2 25.9 +- 0.81 3.9 No Net Data 18.3 +- 1.3
- 6 15 8 9.1 26.9 +- 0.81 4.0 No Net Data 19.2 +- 1.2 i 7 97 8.0 27.8 +- 0.8; 4.2 No Net Data 19.5 +- 1.3
- 8. 110 4.2 26.3 +- 0.8; 3.9 No Net Data 18.6 +- 1.4 i 9 111 1.9 28.0 +- 0.8; 4.2 No Net Data 19.9 +- 1.3 4 10 92 2.2 27.1 +- 0.8;-4.1 No Net Data 19.3 +- 1.2
! 11 ~ 64 3.6 26.7 +- 0.8; 4.0 No Net Data 19.3 +- 1.5 E 12 148 4.0 Damaged Dosimeter No Net Data 20.7 +- 1.3 13 171 4.4 26.3 +- 0.8; 3.9 No Net Data 18.5 +- 1.2 I 1<4 183 4.4- 24.8 +- 0.7; 3.7 No Net Data 18.4 +- 1.3.
15 198 3.6 25.0 +- 0.8; 3.8 No Net Data- 18.4 +- 1.4
- 16 254 5.7 26.0 +- 0.8; 3.9 Na Net Data 18.1 +- 1.0
'- 17 267 6.5 24.7 +- 0.7; 3.7 No Net Data 17.3 +- 1.5 1 18 231 2.5 25.9 +- 0.8; 3.9 No Net Data 18.4 +- 1.3.
19 266 2.5 26.9 +- 0.8; 4.0 No Net Data 19.9 +- 1.4 20' 291 3.8 23.5 +- 0.72 3.5 No Net Data- 16.8 +- 1.7 i
21 287 1.8 28.1 +- 0.8; 4.2 No Net Data 20.7 +- 1.3 22 219 1.5 25.3 +- 0.8; 3.8 No Net Data 17.5 +- 1.2 23 252 2.4 27.5 +- 0.8; 4.1 No Net Data 21.1 +- 1.8 24 207 2.2 26.3 +- 0.8; 3.9 No Net Data 19.4 +- 1.3 25- 187 2.2 28.6 +- 0.9; 4.3 No Net Data. 19.8 +- 1.3 26 158 2.2 25.5 +- 0.8; 3.8- No Net Data- 18.6 +- 1.6 27 135 1.9 26.8 +- 0.8; 4.0 No Net Data 19.4 +-'1.6-4 28 99 1.4 31.7 +- 1.0; 4.8 No Net Data 20.2 +- 1.3 29 64 1.4 25.8 +- 0.8; 3.9 No Net Data 18.2 +- 1.3 30 53 1.0 26.3 +- 0.8; 3.9 No Net Data 18.9 +- 1.3 31 320 1.4 28.3 +- 0.8; 4.2' No Net Data 21.5 +- 1.6-32- 320 3.5 26.2 +- 0.8; 3.9 No Net Data 18.4 +- 1.7 33 335 2.5 26.0 +- 0.8; 3.9 No Net Data 18.8 +- 1.5 4 34 340 5.2 22.0 +- 0.7; 3.3 No Net Data 16.3 +- 2.1
! 35 4 3.5 27.9 +-'O.8; 4.2 No Net Data 19.5-+- 1.3 l 36 23 3.2 27.9 +- 0.8; 4.2 No Net Data 21.5 +- 1.7 37 42 2.8 23.3 +- 0.7; 3.5 No Net' Data 16.5 +- 1.2 38 27 1.6 23.5 +--0.7; 3.5 No Net Data 17.0 +- 1.6
. 39 348 1,6 26.4 +- 0.8; 4.0. No Net Data 18.8 +- 1.5 4
40 340 13.8 22.6 +- 0.7; 3.4 No Net Data 16.1 +- 1.3 14 1 340 15.8 24.0 +- 0.7; 3.6 No Nat' Data ~ 16.8 +- 1.)
No Transit Dose Calculated. (Transit Control Is Damaged.)
i-t 1
4
l 8
BEAVER VALLEY For the period 970312-970723
-TLD Direct Radiation Environmental Monitoring Azimuth Ave. Exposure Rate Number (degrees) (mR/Std.Qtr.) +- Std.Dev. In Group 348.76 - 11.25 N 17.4 +- 1.9 2 11.26 - 33.75 NNE 17.3 +- 1.5 3 33.76 - 56.25 NE 16.9 +- 1.1 3 56.26 - 78.75 ENE 17.8 +- 0.4 3 78.76 - 101.25 E 19.4 +- 1.7 3 101.26 - 123.75 ESE 18.3 +- 0.8 2 123.76 - 146.25 SE 18.0 +- 0.0 1 146.26 - 168.75 SSE 17.1 +- 0.0 1 168.76 - 191.25 S 17.8 +- 1.3 3 191.26 - 213.75 SSW 17.2 +- 0.6 2 213.76 - 236.25 SW 17.2 +- 0.3 2 236.26 - 258.75 WSW 18.0 +- 0.7 2 258.76 - 281.25 W 17.3 +- 1.0 2 281.26 - 303.75 WNW 17.3 +- 2.2 2 303.76 - 326.25 NW 18.3 +- 1.0 2 326.26 - 348.75 NNW 16.6 +- 1.6 3 Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr.) +- Std.Dev. In Group 0-2 18.2 +- 1.5 10 2-5 17.6 +- 1.0 18
>5 17.0 +- 1.2 8
~
Upwind control 16.0 +- 0.7 3 l
I, 9 NRC TLD DOSES FOR BEAVER VALLEY AREA
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- Highways ----- R oa d s -
M- Plant.. site
- Q water i
10 BIG ROCK TLD Direct Radiation Environmental Monitoring For the period 970311-970723 135 Days Field Time: 89 Days Location Gross Net Exposure Rate Hist. Range NRC A2imuth/Dist Exposure (mR) (mR/Std. Qtr.) Net Exp Rate Sta (Deg)/ (Mi) +-Rdm; Tot. +-Rdm; Tot. +-1 Std Dev 1 208 4.9 20.3 +- 0.6; 3.0 13.6 +- 0.7; 4.4 13.1 +- 0.9 2 220 3.6 19.0 +- 0.6; 2.9 12.4 +- 0.7; 4.3 12.1 +- 0.9 3 204 2.4 18.8 +- 0.6; 2.8 12.1 +- 0.7; 4.3 12.3 +- 0.9 4 176 3.3 18.7 +- 0.6; 2.9 12.0 +- 0.7; 4.3 12.2 +- 1.0 5 161 4.6 18.6 +- 0.6; 2.0 11.9 +- 0.7; 4.3 12.5 +- 0.9 6 133 4.7 20.6 +- 0.6; 3.1 14.0 +- 0.8; 4.5 13.8 +- 1.4 7 116 3.7 22.3 +- 0.7; 3.3 15.6 +- 0.8; 4.7 14.4 +- 1.3 8 111 4.7 21.7 +- 0.7; 3.3 15.1 +- 0.8; 4.6 14.0 +- 1.6 9 98 4.5 18.9 +- 0.6; 2.8 12.3 +- 0.7; 4.3 12.7 +- 0.8 10 88 12.0 18.7 +- 0.6; 2.8 12.1 +- 0.7; 4.3 12.1 +- 0.8 11 83 16.0 16.6 +- 0.5; 2.5 9.9 +- 0.71 4.1 12.2 +- 1.4 32 83 16.0 17.2 +- 0.5; 2.6 10.5 +- 0.7; 4.1 12.0 +- 1.0 13 83 16.0 17.8 +- 0.5; 2.7 11.2 +- 0.7; 4.2 12.3 +- 1.2 14 77 3.4 18.0 +- 0.5; 2.7 11.3 +- 0.7; 4.2 11.6 +- 0.8 15 96 1.8 20.1 +- 0.6; 3.0 13.5 +- 0.7; 4.4 13.4 +- 0.9 16 118 2.0 19.8 +- 0.6; 3.0 13.2 +- 0.7; 4.4 13.2 +- 1.1 17 134 2.0 20.0 +- 0.6; 3.0 13.3 +- 0.7; 4.4 13.1 +- 1.1 18 222 1.9 17.8 +- 0.5; 2.7 11.1 +- 0.71 4.2 11.8 +- 1.5 19 194 1.4 21.0 +- 0.6; 3.2 14.4 +- 0.8; 4.5 14.4 +- 1.4 20 179 1.5 19.5 +- 0.6; 2.9 12.8 +- 0.7; 4.4 12.7 +- 0.9 l 21 153 1.1 17.6 +- 0.5; 2.6 10.9 +- 0.7; 4.2 12.5 +- 1.0 Transit Dose = 6.8 +- 0.4; 3.2
1 11 p~ BIG ROCK- .
'For_the period ,970311-970723 TLD Direct Radiation: Environmental Monitoring.
Asinuth- Ave.-Exporure Rate Number
,(degrees)
- (aR/Std. Qtr. ) __+- Std. Dev. In: Group e.
,~ . 348.76 ---11 25 N.. No Data +- No Data 0
- i
[~ -11.26 - 33,75 NNE- .No_. Data + .No Data 0
~ '
33.76 - 56.25 NE No Data +- No Data 0 l 56.26 - -78.75 ENE 11.3 +- 0.0 1
- . 78.76.--101.25 E 12.6 +- 0.8 3- !
101.26 .123.75 ESE 14.6 +- 1.3- 3 ,
3; 123.76 - 146.25 SE 13.7 + - 0.5 ?
- j -146.26 - 168.75 SSE 11.4 +- 0.7 2
-168.76.- 191.25 S 12.4 + = 0.6 2 191.26 - 213.75 SSW 13.4 +- 1.2 3 l
l 213.76 - 236.25 SW 11.7 +- 0.9 2 236.26 .258.75 WSW No Data +- No-Data 0 258.76.- 281.25-W No Data +- No Data 0 l 281.26 - 303.75 WNW -No Data +- No Data 0 i 303.76 - 326.25 NW No Data +--No Data 0
- 326.26.- 348 75-NNW No Data.+- No Data 0 7
i
- Distance From Ave. Exposure Rate Number j_ ; Reactor (miles) (mR/Std.Qtr.) +- Std.Dev. _In Group O - 2. 12.7 +- 1.3 7 l 2'-- 5= 7 3.0 +- 1.5 10
.>5 12.1 +- 0.0 1 i Upwind Control- 10.5 +- 0.6 3 y
~
[
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i
12 NRC TLD DOSE 3 FOR BIG ROCK POINT AREA 3 ,.3..y y.
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13 BRAIDWOOD TLD Direct Radiation Environmental Monitoring For the period 970310-970716 129 Days Field Times 91 Days Location Gross Net Exposure Rate Hist. Rar.ge~ NRC Azimuth /Dist Exposure (mR) (mR/Std. Qtr.) Net Exp Rate Sta (Deg)/ (Mi) +-Rdm; Tot. +-Rdm; Tot. +-1 Std Dev 1 28 0.8 18.3 +- 0.6; 2.8 10.7 +- 0.7; 4.2 13.7 +- 3.1 2 29 1.3 22.3 +- 0.7; 3.3 14.6 +- 0.8; 4.6 14.7 +- 1.7 3 53 2.0 17.1 +- 0.5; 2.6 9.54-0.7; 4.1 12.2 +- 2.8 4 72 2.1 22.2 +- 0.7; 3.3 14.5 +- 0.8; 4.6 14.9 +- 1.6 5 87 2.0 20.8 +- 0.6; 3.1 13.1 +- 0.8; 4.5 14.4 +- 2.0 6 119 2.5 16.8 +- 0.5; 2.5 9.2 +- 0.7; 4.1 13.6 +- 3.0 7 133 3.3 21.9 +- 0.7; 3.3 14.2 +- 0.8; 4.6 14.8 +- 1.6 8 151 3.3 19.6 +- 0.6; 2.9 11.9 +- 0.7; 4.4 14.0 +- 1.5 9 172 3.9 22.6 +- 0.7; 3.4 14.9 +- 0.8; 4.7 17.9 +- 3.7 10 197 2.8 22.0 +- 0.7; 3.3 14.3 +- 0.8; 4.6 14.8 +- 1.8 11 212 1.4 17.6 +- 0.5; 2.6 9.9 +- 0.7; 4.2 13.8 +- 2.0 12 232 1.0 17.4 +- 0.5; 2.6 9.E +- 0.7; 4.2 13.4 +- 2.0 13 255 1.0 20.9 +- 0.6; 3.1 13.3 +- 0.8; 4.5 13.8 +- 1.4 14 278 1.2 17.1 +- 0.5; ?. 6 9.4 +- 0.7; 4.1 14.2 +- 2.2 15 310 1.3 16.7 +- 0.5; 2.5 9.1 +- 0.7; 4.1 14.1 +- 2.2 16 342 1.3 Missing Dosimeter No Net Data 12.2 +- 2.6 17 8 1.5 21.3 +- 0.6; 3.2 13.7 +- 0.8; 4.5 14.3 +- 1.8 18 18 3.5 20.5 +- 0.6; 3.1 12.8 +- 0.8; 4.5 17.2 +- 3.1 19 42 6.3 18.3 +- 0.5; 2.7 10.6 +- 0.7; 4.2 13.2 +- 2.2 20 69- 5.7 20.5 +- 0.6; 3.1 12.9 +- 0.8; 4.5 15.5 +- 2.3 21 86 7.0 20.2 +- 0.6; 3.0 12.5 +- 0.7; 4.4 16.4 +- 2.2 22 103 11.4 20.5 +- 0.6; 3.1 12.8 +- 0.8; 4.5 15.6 +- 3.2 23 45 4.9 18.1 +- 0.5; 2.7. 10.5 +- 0.7; 4.2 15.0 +- 2.1 24 70 4.2 21.1 +- 0.6; 3.2 13.4 +- 0.8; 4.5 14.4 +- 2.0 25 86 4.1 17.2 +- 0.5; 2.6 9.5 +- 0.7; 4.1 12.3 +- 2.6 26 125 5.0 18.0 +- 0.5; 2.7 10.4 +- 0.7; 4.2 13.0 +- 3.0 , 27. 142 7.2 19.1 +- 0.6; 2.9 11.5 +- 0.7; 4.3 16.3 +- 2.9 28 161 6.1 21.7 +- 0.7; 3.3 14.0 +- 0.8; 4.6 14.4 +- 1.9 29 180 5.9 23.5 +- 0.7; 3.5 15.8 +- 0.8; 4.8 18.7 +- 2.9 30 187 5.8 25.5 +- 0.8; 3.8 17.8 +- 0.9; 5.0 19.6 +- 2.2 31 225 5.4 23.9 +- 0.7; 3.6 16.2 +- 0.8; 4.8 17.1 +- 1.8 32 253 4.0 23.0 +- 0.7; 3.4 15.3 +- 0.8; 4.7 14.8 +- 1.9 33 289 4.1 19.2 +- 0.6; 2.9 11.5 +- 0.7; 4.3 16.2 +- 2.5 34 315 4.0 23.2 +- 0.7; 3.5 15.5 +- 0.8; 4.7 15.9 +- 2.0 35 333 4.0 20.0 +- 0.6; 3.0 12.3 +- 0.7; 4.4 15.1 +- 2.6 36 0 5.5 20.9 +- 0.6; 3.1 13.2 +- 0.8; 4.5 14.4 +- 2.2 37 21 5.0 16.5 +- 0.5; 2.5 8.9 +- 0.7; 4.1 12.0 +- 2.9 38 224 14.7 Missing Dosimeter No Net Data 13.9 +- 2.5 39 224 14.7 Missing Dosimeter No Net Data 13.7 +- 2.0 40 187 10.3 Missing Dosimeter No Net Data 18.0 +- 2.4 Transit Dose = 7.5 +- 0.5; 3.3 a
14 BRAIDWOOD For the period 970310-970716 TLD Direct Radiatien Environmental Monitoring Azimuth Ave. Exposure Rate Number (degrees) (mR/Std.Qtr. ) +- Std. Dev. In Group 348.76 - 11.25 N 13.4 +- 0.3 2 11.26 - 33.75 NNE 11.8 +- 2.5 4 33.76 - 96.25 NE 10.2 += 0.6 3 56.26 - 78.75 ENE 13.6 +- 0.8 3 78.76 - 101.25 E 11.7 +- 1.9 3 , 13I7k6 - 123.75 ESE 11.0 +- 2.6 2 123.76 - 146.25 SE 12.0 +- 2.0 3 146.26 168.75 SSE 13.0 +- 1.5 2 168.76 - 191.25 S 16.2 +- 1.5 3 191.26 - 213 75 SSW 12.1 +- 3.1 2 213.76 - 236.25 SW 13.0 +- 4.6 2 236.26 - 258.75 WSW 14.3 +- 1.4 2 258.76 - 281.25 W 9.4 +- 0 .'O 1 281.26 - 303.75 WNW 11.5 +- 0.0 -1
~'
303.74 - 326.25 NW 12.3 +- 4.5 2 326.26 - 348.75 NNW 12.3 +- 0.0 1 Distance From Ave. Exposure Rete Number Reactor (miles) (mR/Std.Qtr. ) +- Std. Dev. In Group
" ~ "
0-2 11.3 +- 2.1 10 2-5 12.4 +- 2.. 16
>5 13.7 +- 2.2 10 Upwind Control No Data +- No Data 0
15 NRC TLD DOSES FOR BRAIDWOOD AREA
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$' - Railroads k Plant.. site
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4 16 BROWNS FERRY TLD Direct Radiation Environmental Monitoring i For the period 970311-970729 141 Days Field Timet SS Days- , 1 Location Gross Net E nosure Rate Hist. Range ! NRC Atinuth/Dist Exposure (aR) (aR/Std. Qtr.) Net Exp Rate Sta (Deg)/ (Mi) +-Rdat Tot. +-Rdat Tot. +-1 Std Dev i 1 133 8.8 19.5 +- 0.61 2.9 16.8 +- 0.71 4.1 14.3 +- 1.8 2 135 5.4 17.6 +- 0.5; 2.6 14.9 +- 0.6; 3.9 15.7 +- 2.0 3 153 4.3- 20.2 +- 0.6; 3.0 17.6 +- 0.7; 4.2 16.4 +- 1.1 4 212 5.9 21.8 +- 0.7; 3.3 19.2 +- 0.7; 4.4 18.1 +- 2.3 5 222 6.2- 19.8 +- 0.6; 3.0 17.2 += 0.7; 4.2 15.3 +- 1.9 6 247 4.5 20.7 +- 0.6; 3.1 18.1 +- 0.7; 4.3 18.6 + 2.1 7 269 4.7 19.0 +- 0.6; 2.5 16.3 +- 0.7; 4.1 16.4 +- 2.0 8 257 11.1- 19.6 +- 0.6; 2.9 17.0 +- 0.7; 4.2 15.8 +- 1.9 9 296 7.0 2 0. 6 +- 0. 6; 3.1 17.9 +- 0.7; 4.3 16.4 +- 2.2 7 10 292 4.5 20.0 +- - 0.6; 3.0 17.4 +- 0.7; 4.2 16.6 +- 1.9 11 270 1.9 21.3 +- 0 6; 3.2 18.6 +- 0.7; 4.3 17.0 +- 1.9 12 241 2.7 18.9 +- 0.6; 2.8 16.2 +- 0.7; 4.1 15.7 +- 2.0 , 13 220 1.7 20.1 +- 0.6; 3.0 17.5 +- 0.7; 4.2 18.9 +~ 2.5 ! 14- 268- 17.0 20.7 +- 0.6; 3.1 18.1 +- 0.7; 4.3 17.1 +- 2.0 - 1 15 205 4.0 21.1 +- 0.6; 3.2 18.5 +- 0.7; 4.3 17.3 +- 2.0 f 16 '183 2.8 18.6 +- 0.6; 2.8 16.0 +- 0.71 4.0 15.4 +- 2.3 17 51 9.5 21.2 +- 0.61 3.2 18.5 +- 0.7; 4.3 17.7 +- 1.9 18 51 3.4 21.3 +- 0.6; 3.2 18.7 +- 0.7; 4.3 16.1 +- 1.7 19 61 3.0 20.4 +- 0.6; 3.1 17.8 += 0.71 4.2 16.5 +- 2.0 20 84 2.7 21.2 +- 0.6; 3.2 18.5 +- 0.77 4.3 18.9 +- 1.9 21 114 2.9 21.8 +- 0.77 3.3 19.2 +- 0.7; 4.4 19.4 +- 2.0 22 58 0.9 24.5 +- 0.71 3.7 21.9 +- 0.81 4.7 20.1 +- 2.0 i 23 '90 25.0 19.7 +- 0.61 2. 9 . 17.0 +- 0.71 4.2 16.4 +- 2.2 24 110 0.6 21.5 +- 0.6; 3.2 18.9 +- 0.7; 4.4 18.1 +- 1.8 25 42 2.1 22.3 +- 0.7; 3.3 19.7 +- 0.8; 4.5 18.0 +- - 2.2 26 23 1.7 23.2 +- 0.7; 3.5 2'.70 +- 0.8; 4.6 20.1 +- 2.1 ' 27 230 1.9 20.1 +- 0.6; 3.0 17.5 +- 0.7; 4.2 16.5 +- 1.9 28 330 1.0 21.1 +- 0. 6 7 3. 2 18.5 +- 0.7; 4.3 18.5~+- 2.3 29 26 3.7 20.2 +- 0.6; 3.0 17.5 +- 0.7; 4.2 17.8 +- 2.0
-30 358 -4.0 20.3 +- 0.6; 3.0 17.7 +- 0.71 4.2 15.5 +- 2.0 31 334 5.6- 21.0 +- 0.6; 3.1 18.4 +- 0.7; 4.3 18.6 +- 2.0 32 312 12.0 20.0 +- 0.6; 3.0 17.4 +- 0.7; 4.2 18.0 +- 2.1
'33 356 1.5 23.4 +- 0.7; 3.5 20.9 +- 0.8; 4.6 19.6 +- 2.0 .
34~ 52 6.5 18.9'+- 0.6; 2.8 16.2 +- 0.71 4.1 16.4 +- 2.3 35 96 5.2 20.9 +--0.6; 3.1 18.3 +- 0.7; 4.3 17.3 +- 2.0 36 68- 5.5 23.5 +- 0.71 3.5 21.0 +- 0.8; 4.6 18.2 +- 2.2 37 150 9.5: 21.4 +-HO.6; 3.2- 18.8 +- 0.7; 4.4 16.9 +- 2.0 , 38 166. 7.0 16.8 +- 0.5; 2.5 14.1 +- 0. 6 ; 3.9 14.2 +- 2.0 Transit Dose = 3.0 +~ 0.3; 2.8
. . _ . . _ _ _ . _ . - _ . . ~ _ _ . . _ _ _ _ -. . . . _ _ _ . _ . _ - . . _ . . . . _ _ . _ _ _ _ . - - _ . . . . _ _ -
17 BROWNS FERRY Yor the period 970311-970729 TLD Direct Radiation Environmental Monitoring Azimuth Ave. Exposure Rate Number (degrees) (mR/Std.Qtr.) +- Std.Dev. In Group 348.76 - 11.25 N 19.3 += 2.2 2 l 11.26 - 33.75 NNE 19.1 +- 2.2 2 33.76 - 56.25 NE 18.3 +- 1.5 4 56.26 - 78.75 ENE 20.2 +- 2.2 3 78.76 - 101.25 E 18.0 +- 0.8 3 101.26 - 123.75 ESE 19.1 +- 0.2 2 123.76 - 146.25 SE 15.9 +- 1.3 2 146.26 - 168.75 SSE 16.8 +- 2.4 3 168.76 - 191.25 S 16.0 ++~ 0.0 1 I 191.26 - 213.75 SSW 18.8 +- 0.5 2 213.76 - 236.25 SW 17.3 +- 0.2 2 236.26 - 258.75 WSW 17.1 +- 1.3 2 ! 258.76 - 281.25 W 17.5 +- 1.7 2 281.26 - 303.75 WNW 17.7 +- 0.4 2 303.76 - 326.25 NW 17.4 +- 0.0 1 326.26 - 348.75 NNW 18.1 +- 0.6 3 Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr.) +- Std.Dev. In Group 0-2 19.3 +- 1.6 8 2-5 17.8 +- 1.1 14
>5 17.6 +- 1.7 14 Upwind Control 17.6 +- 0.8 2
18 NRC TLD DOSES FOR BROWNS FERRY AREA l pr.g(,y.><,~'3 . . 1i..%)g$Nas4.rq;...Ap.Y..{
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t r . . Miles mmmmmmmr--- 1 0 2 4 Legend ff:f,'f' e Water - Railroods - M- Plant.. site
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l t 19 l BRUNSWICK ' TLD Direct Radiation Environmental Monitoring l For the period 970311-970722 134 Days Field Timet 84 Days Location Gross Net Exposure Rate Hist. Range NRC Azimutil/Dist Exposure (mR) (mR/Std. Qtr.) Net Exp Rate Sta (Deg) +-Rdm; Tot. +-Rdm; Tot. +-1 Std way 1 l
... ...../..( M....
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20 BRUNSWICK For the period 970311-970722 TLD Direct Radiation Environmental Monitoring Azimuth Ave. Exposure Rate Number s$3grees) (mR/Std.Qtr.) +- Std.Dev. In Group 348.76 - 11.25 N 7.7 +- 0.4 2 11.26 - 33.75 NNE 8.7 +- 1.0 4 33.76 - 56.25 NE 8.1 +- 0.7 2 56.26 - 78.75 ENE 9.4 +- 0.7 4 78.76 101.25 E 7.6 +~ 0.9 2 101.26 - 123.75 ESE 10.1 +- 0.0 1 123.76 - 146.25 SE 9.2 +- 0.0 1 146.26 - 168.75 SSE 9.8 +- 0.0 1 168.76 - 191.25 S 9.4 +- 0.7 2 IIT726 - 213.75 SSW 8.7 +- 1.4 3 213.76 - 236.25 SW 6.7 +- 0.9 2 236.26 - 258.75 WSW 8.3 +- 0.7 2 258.76 - 281.25 W 9.1 +- 1.1 5 181.26 - 307.75 WNW 8.9 + 0.6 2 ; 303.76 - 326.25 NW 8.3 +- 0.6 2 326.26 - 348.75 NNW 9.5 += 0.5 2 Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr.) +- Std.Dev. In Group 0-2 8.8 +~ 0.9 15 2-5 8.5 +- 1.3 13
>5 8.9 +- 0.9 9 Upwind Control 8.2 +- 0.2 .2 9
I 21 NRC TLD DOSES FOR BRUNSWICK AREA
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h 22 i BYRON
- TLD Direct Radiation Environmental Monitoring For the period 970310-970716 129 Days 4
Field Timat_92 Days i Location Gross Net E nosure Rate Hist. Range NRC Asinuth/Dist Exposure (mR) (mR/Std. Qtr. ) Net Exp Rate ] 3 Sta (Deg)/(Mi) +-Rda; Tot. +-Rda; Tot. +-1 Std Dev i i l
- l' 10 1.1 23.1 +- 0.7; 3.5 18.9 +- 0.8; 4.5 19.0 +- 1.9 i j 2 27 1.0 23.0 +- 0.7; 3.5 18. 8 +- 0. 8 ; 4. 5 18.6 +- 1.7 i 3 53 1.6 22.1 +- 0.7; 3.3 18.0 +- 0.7; 4.4 17.5 +- 1.6 i 4 68 1.6 20.9 +- 0.6; 3.1 16.7 +- 0.7; 4.2 20.1 +- 2.1 j d
5 97 1.4 27.3 +- 0.8; 4.1 23.0 +- 0.9; 4.9 20.9 +- 2.0 > ] 6 120 1.3 24.5 +- 0.7; 3.7 20.2 +- 0.8; 4.6 19.1 +- 1.7 i 7 146 1,4 22.5 +- 0.71 3.4 18.3 += 0.7; 4.4 20.0 += 2.3 ! 175 S- 2.2' 22.8 +- 0.7; 3.4 18.6 +- 0.7; 4.4 18.6 +- 1.5 :
- 9 - 177 0.6 20.5 += 0.6; 3.1 16.4 +- 0.71 4.2 16.2 +- 1.5 l 10- 183 0.5 Missing Dosimeter No Net Data 18.7 +- 2.2 !
11 193 22.7 +- 0.7; 3.4 18.5 +- 0.7; 4.4 0.6 17.8 +- 2.1 >
- 12. 220 0.9 22.1 + .0.7; 3.3 17.9 +- 0.7; 4.4 18.4 +- 1.5 239 13 0.8 22.1 +- 0.7; 3.3 17.9 += 0.7; 4.4 17.6 +- 1.4 i -14 262 0.7 23.9 +- 0.7; 3.6 19.7 +- 0.8; 4.6 19.3 +- 1.8 i i 15 283 0.8 23.2 +- 0.71 3.5 19.0 +- 0.8; 4.5 18.3 +- 2.0 i 16- 303 1.0 20.4 +- 0.6; 3.1 16.3 +- 0.7; 4.2 17.0 +- 1.5 17 326 1.6 18.6 +- 0.61 2.8 14.5 +- 0.6; 4.0 16.4 +- 1.8 !
1 18 23 4.0 19.5 +- 0.6; 2.9 15.3 +- 0.7; 4.1 15.7 +- 1.3
- 19 17 4.1 20.6 +- 0.6; 3.1 16.5 + .0.71 4.2 14.6 +- 1.4 20 5 4.3 22.3 +- 0.7; 3.3 18.1 +- 0.71 4.4 17.3 +- 1.3 1
21 340 4.2 21.2 +-'0.6; 3.2 17.0 +- 0.7; 4.3 18.3 +- 2.0 22 322 4.9 Missing Desimeter No Net Data 18.9 +- 2.4 , 23 298 6.9 19.9 +- 0.6; 3.0 15.8 +- 0.7; 4.1 16.0 +- 1.2 i l 24 262 4.8 19.4 +- 0.61 2.9 15.3 +- 0.7; 4.1 15.7 += 1.3 l 25 244 4.6 19.9 +- 0.6; 3.0 15.8 +- 0.7; 4.1 16.0 +- 1.4 i ! 26 224 4.8 '18.2 +- 0.5; 2.7 14.1 +- 0.6; 3.9 16.2 += 1.7 l i 27. 208 5.2 17.8 +- 0.5; 2.7 13.7 +- 0.6; 3.9 14.9 += 1.2 , il 28 209 14.0 18.8 +- 0.61 2.8 14.7 +- 0.6; 4.0 14.5 +- 1.2 l i 29 215 13.0 20.8 +- 0.6; 3.1 16.7 +- 0.7; 4.2 17.5 +- 1.5 1 1 30 215 13.0 21.9 +- 0.7; 3.3 17.7 +- 0.7; 4.3- 18.3 +- 1.6 l i 31 204 4.6 17.2 +- 0.5; 2.6 13.1 +- 0.6; 3.9- 13.6 +- 1.2 3
. 32 178 4.4 19.5 +- 0.6; 2.9 15.4 +- 0.7; 4.1 15.9 +~ 1.2 E33 155 3.9 23.0 +- 0.7; 3.5 18.8 +- 0.8; 4.5 17.6 +- 1.6 l 34 138 4.6 20.9 +- 0.6; 3.1 16.8 +- 0.7; 4.2 17.9 +- 1.5 35 118 4.4 22.4 +- 0.7; 3.4 18.3 +- 0.7; 4.4 18.6 +- 1.9 i- 36 81 3.8 21.6 +- 0.6; 3.2 17.4 +- 0.7; 4.3 17.1 +- 1.7 ,
37 70 5.5 21.3 +- 0.6; 3.2- 17.1 +- 0.7; 4.3 16.5 +- 2.1 1HB 45 4.0 17.9 +- 0.5; 2.7 13.9 +- 0.67 3.9- 15.2 +- 1.4 - l 39 40 6.8 22.6 +- 0.7; 3.4 18.4_+- 0.7; 4.4 18.2 +- 1.3 ' 40 45 15.0 18.7 +- 0.6; 2.8 14.6 +- 0.6; 4.0 14.5 +- 1.3 ! 41 220- 3.0 24.6 +- 0.7; 3.7. 20.4 +- 0.8; 4.6 19.6 +- 2.1 ; Transit Dose = 3.8 += 0.3; 3.0 1 i i i
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23 BYRON , For the period 970310-970716 TLD Direct Radiation Environmental Monitoring i Asinuth Ave. Exposure Rate Number 2 (degrees) (mR/Std.Qtr.) +- Std.Dev. In Group . ~ t 348.76 - 11.25 N 18.5 +- 0.6 2 11.26 - 33.75 NNE 16.9 +- 1.5 3 P 33.76 - 56.25 NE 16.2 += 2.3 4 56.26 - 78.75 ENE 16.9 += 0.3 2 78.76 - 101.25 E 20.2 += 3.9 2 101.26 - 123,75 ESE 19.3 +- 1.4 2 123.76 - 146.25 SE 17.5 +- 1.1 2 146.26 - 168.75 SSE 18.8 +- 0.0. 1 168.76 - 191.25 S 16.8 +- 1.6 3 191.26 - 213.75 SSW 15.1 +- 3.0 3 213.76 - 236.25 SW 17.5 +- 3.2 3
}36.26 - 258.75 WSW 16.8 +- 1.5 2 258.76 - 281.25 W 17.5 +- 3.1 2 1-281.26 - 303.75 WNW 17.0 +- 1.7 3 303.76 - 326.25 NW 14.5 +- 0.0 1 326.26 - 348.75 NNW 17.0 +- 0.0 1 i Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr.) +- Std.Dev. In Group 0-2 18.3 +- 2.0 15 :
2-5 16.5 +- 2.0 16
>5 15.9 +- 1.9 5 Upwind control 16.4 +- 1.5 3
- . . _ . .- . . _ - - - . , . . - ~ .-. . .
24 NRC TLD DOSES FOR BYRON AREA
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TLD Direct Radiation Environmental Monitoring For the period 970311-970730 142 Days ' i Field Times 111 Days ; l Location Gross- Net Exposure Rate Hist. Range j NRC Asinuth/Dist Exposure (mR) (mR/Std. Qtr.) Net Exp Rate
- Sta (Deg)/ (Mi) +-Rds; Tot. ;-Rda; Tot. +-1 Std Dev l
. === ===----- -- : l 1 247 2.1 29.7 +- 0.91 4.5 21.5 +- 0.8; 4.6 20.9 +- 2.5 1.4 2 259 28.5 +- 0.9; 4.3 20.5 +- 0.8; 4.5 19.7 +- 1.7 3 282 1.3 26.4 +- 0.8; 4.0 18.8 +- 0.7; 4.3 19.5 += 1.6 1 4 304 1.3 28.1 += 0.8; 4.2 20.1 +- 0.7; 4.4 20.4 +- 2.4 l 5 330 1.7 23.1 +- 0.7; 3.5 16.1 +- 0.6; 4.0 - 17.9 +- 1.9 : 6 1 -1.7 23.3 +- 0.7; 3.5 16.3 +- 0.6; 4.0 17.1 +- 0.8 , 7 23 2.0 24.2 +- 0.77 3.6 17.0 +- 0.7;'4.1 17.0 +- 0.9'
, 8 77 0.7 25.4 +- 0.8; 3.8 18.0 +- 0.7; 4.2 17.8 +- 0.7 9 85 1.4 24.5 +- 0.7; 3.7 17.2 +- 0.71 4.1 18.7 +- 1.0 ;
- 10 98 1.5 23.5 +- 0.7; 3.5 16.5 +- 0.6; 4.0 17.3 +- 0.9-11 121- 2.0 28.0 += 0.8; 4.2 20.1 +- 0.7; 4.4 18.7 +- 2.5 12 140 2.0 Missing Dosimeter. No Net Data -18.5 +- 1.8 i 13 158 2.5 22.9 +- 0.7; 3.4 15.9 +- 0.6; 4.0 17.7 +- 1.0 ,
3 14 183 3. 7- 21.9 +- 0.7; 3.3 15.1 +- 0.6; 3.9 18.5 +- 2.0 t
- 15- 188 1.7 25.8 +- 0.8; 3.9 - -18.3 +- 0.7; 4.2 18.6 + -1.1
, 16 202 0.7 23.6 +- 0.7; 3.5 116.6 +- 0.6; 4.0 17.5 +- 1.1 l 17 237 0.7 27.5 +- 0.8; 4.1 19.7 +- 0.7; 4.4 19.3 +- 1.5 i 18 312 11.0 28.5 +- 0.9; 4.3 20.5 +- 0.8; 4.5 17.9 +- 1.8 1 19 292 10.0 24.6 +- 0.7; 3.7 17.3 +- 0.7; 4.1 17.6 +-'1.0 20 268 9.0 23.3 +- 0.7; 3.5 16.3 +- 0.6; 4.0 17.9 +- 1.0 21- 247 8.0 29.0 +- 0.9; 4.3 20.9 +- 0.8; 4.5 20.2 +- 2.0 22 225 8.0 23.8 +- 0.7; 3.6 16.7 +- 0.71 4.0 17.7 +- 0.9 l 23 220 8.0 24.7 +- 0.7; 3.7. 17.4 +- 0.7; 4.1 19.0 +- 1.9 24 205 5.5 22.7 +- 0.7; 3.4 15.8 +- 0.6; 3.9 16.3 +- 2.1
- 25 157 4.0 30.2 +- 0.9; 4.5 21.8 +- 0.8; 4.6 20.5 +- 2.2 i 26 134 5.0 20.3 +- 0.6; 3.0 13.9 +- 0.6; 3.7 16.1 +- 1.1
- 27 115 4.2 31.5 +- 0.9; 4.7 22.9 +- 0.8; 4.8 21.0 +- 2.1 '
28 95 3.5 25.6 +- 0.8; 3.8 18.1 +- 0.7; 4.2 20.7 +- 2.0 29 67 3.4 24.4 +- 0.7; 3.7 17.2 +- 0.7; 4.1 19.5 +- 1.0 ! 30- 48 4.5 22.5 +- 0.7; 3.4 15.6 +- 0.6; 3.9 16.7 +- 0.4 . 31 14 6.5 26.0 +- 0.8; 3.9 18.5 +- 0.7; 4.2 18.8 +- 0.0
- 32 2 5.1- 24.5 +- 0.7; 3.7 17.3 +- 0.7; 4.1 18.7 +- 1.0 1 33 335 3.6 21.5 +- 0.6; 3.2 14.9 +- 0.6; 3.8 16.2 +- 1.1 2- 34 288 4.3 25.8 +- 0.8; 3.9 18.3 +- 0.7; 4.2= 18.8 +- 0.9 35 310 5.2 25.8 +- 0.8; 3.9 18.3 +- 0.7; 4.2 18.9 +- 0.9 36 264 3.2 19.5 +- 0.6; 2.9 13.2 +- 0.6; 3.7 14.3 +- 1.3 37 237 3.0 27.0 +--0.8; 4.0 19.3 +- 0.7; 4.3 20.0 +- 1.5 38 270 15.0 26.5 +- 0.8; 4.0 18.9 +- 0.7; 4.3- 16.9 +- 1.8 39 270 15.0 27.7 +- 0.8; 4.2 19.8 +- 0.7; 4.4- 17.3 +- 2.7 40 203 '20.0 24.7 +- 0.7; 3.7 17.5 +- 0.77 4.1 18.5 +- 0.8-Transit Dose = 3.2 +- 0.4; 3.5
26 CALLhWAY For the period 970211-970730 TLD Direct Radiation Environmental Monitoring I Azimuth Ave. Exposure Rate Number (degrees) (mR/Std.Qtr. ) +- Std.Dev. In Group i 348.76 - 11.25 N 16.8 +- 0.7 2 j 11.26 - 33.75 NNE 17.8 +- 1.0 2 l 33.76 - 56.25 NE 15.6 +- 0.0 1
~5I716 - 78.75 ENE 17.6 +- 0.6 2 78.76 - 101.25 E 17.3 +- 0.8 3 101.26 - 123.75 ESE 21.5 +- 2.0 2 123.76 - 146.25 SE 13.9 +- 0.0 J 146.26 - 168.75 SSE 18.9 +- 4.2 2 168.76 - 191.25 5 16.7 +- 2.2 2 !
191.26 - 213.75 SSW 16.2 +- 0.5 2 213.76 - 236.25 SW 17.0 +- 0.5 2 1 236.26 - 258.75 WSW 20.3 +- 1.0 4 258.76 - 281.25'W 16.7 +- 3.7 3 281.26 - 303.75 WNW 18.2 +- 0.8 3 303.76 - 326.25 NW 19.6 +- 1.2 3 326.26 - 348.75 NNW 15.5 +- 0.9 2 Distance From Ave. Exposure Rate Number Reactor (alles) (mR/Std.Qtr. ) +- Std. Dev. In Group 0-2 18.1 +- 1.6 13 2-5 17.5 +- 3.1 13
>5 17.9 +- 1.7 10 Upwind Control 18.7 +- 1.2 3 I
27 NRC TLD DOSES FOR CALLAWAY AREA
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28 CALVERT CLIFFS TLD Direct Radiation Environmental Monitoring For the period 970312-970722 133 Days Field Times 106 Days Location Gross Net Exposure Rate Hist. Range i NRC Azimuth /Dist Exposure (mR) (mR/Std. Qtr.) Net Exp Rate i sta (Deg)/(Mi) +-Rdal Tot. +-Rdm; Tot. +-1 Std Dev 1 275 1.5 15.8 +- 0.5; 2.4 12.8 +- 0.57 3.3 13.7 +- 2.0 3 284 1.7 19.1 +~ 0.6; 2.9 15.7 +- 0.5; 3.6 13.6 +- 128 4 323 2.4 17.1 +- 0.5; 2.6 13.9 +- 0.51 3.4 13.5 +- 1.2 5 297 3.1 19.1 +- 0.61 2.9 15.6 +- 0.5; 3.6 14.2 +- 1.8 6 324 4.7 19.3 +- 0.6; 2,9 15.8 +- 0.5; 3.6 14.3 +- 1.9 7 324 5.5 Missing Dosimeter No Net Data 13.1 +- 1.5 8 256 6.1 17.7 +- 0.5; 2.6 14.4 +- 0.5; 3.5 12.5 +- 2.0 9 273 4.1 16.0 +- 0.5; 2.4 13.0 +- 0.5; 3.4 13.1 +- 1.4 10 253 3.7 20.5 +- 0.6; 3.1 16.8 +- 0.6; 3.7 14.8 +- 1.7 11 230 4.0 19.4 +- 0.61 2.9 15.9 +- 0.5; 3.6 14.8 +- 1.2 12 243 1.3 17.8 +- 0.5; 2.7 14.5 +- 0.5; 3.5 14.3 +- 1.2 13 222 1.5 21.4 +- 0.6; 3.2 17.6 +- 0.61 3.8 15.4 +- 1.9 14 208 1.8 15.7 += 0.5; 2.3 12.7 +- 0.5; 3.3 12.3 +- 1.3 15 176 2.4 22.5 +- 0.77 3.4 18.5 +- 0.6; 3.9 17.0 +- 1.9 16 160 1.5 20.8 +- 0.6; 3.1 17.1 +- 0.6; 3.8 16.1 +- 1.4 19 159 3.8 18.3 +- 0.6; 2.8 15.0 +- 0.5; 3.5 14.2 +- 1.3 20 139 4.7 17.6 +- 0.5; 2.6 14.3 +- 0.5; 3.5 12.9 +- 1.9 21 201 4.0 17 2 +- 0.5; 2.6 14.0 +- 0.5; 3.5 13.8 +- 1.3 22 187 4.7 16.7 +- 0.5; 2.5 13.6 +- 0.5; 3.4 13.1 +- 1.0 23 201 8.7 18.9 +- 0.6; 2.8 15.5 +- 0.5; 3.6 14.2 +- 1.3 24 190 7.8 15.8 +- 0.5; 2.4 12.8 +- 0.5; 3.3 12.4 +- 1.1 25 325 6.7 17.4 +- 0.5; 2.6 14.2 +- 0.5; 3.5 13.6 +- 1.2 26 314 11.0 16.7 +- 0.5; 2. 5 . 13.6 +- 0.5; 3.4 13.0 +- 1.2 27 314 11.0 16.9 +- 0.5; 2.5 13.8 +- 0.5; 3.4 12.9 +- 1.1 28 315 10.0 21.1 +- 0.6; 3.2 17.4 +- 0.6; 3.8 15.2 +- 1.7 29 186 12.0 22.1 +- 0.71 3.3 18.2 +- 0.6; 3.9 15.7 +- 1.4 Transit Dose = 0.7 +- 0.3; 3.1 i I l i
. . _ , _ .m -
29 CALVERT CLIFFS For the period 970312-970722 TLD Direct Radiation Environmental Monitoring Azimuth Ave. Exposure Rate Number (degrees) (mR/Std.Qtr.) +- Std.Dev. In Group ' 348.76 - 11.25 N No Data +- No Data O 11.26 - 33.75 :lNE No Data +- No Data 0 33.76 - 56.25 NE No Data +- No Dats 0 56.26 - 78 75 ENE No Data +- No Data 0 78.76 - 101.25 E No Data +- No Data 0 101.26 - 123.75 ESE No Data +- No Data 0 123.76 - 146.25 SE 14.3 +- 0.0 1 146.26 - 168.75 SSE 16.0 +- 1.5 2 168.76 - 191.25 S 15.8 +- 3.0 4 191.26 - 213.75 SSW 14.1 +- 1.4 3 213.76 - 236.25 SW 16.7 +- 1.2 2 236.26 - 258.75 WSW 15.2 +- 1.4 3 258.76 - 281.25 W 12.9 +- 0.2 2 281.26 - 36T"T'f WNW 15.7 t- 0.0 2 303.76 - 326.25 NW 14.6 +- 1.0 3 326.26 - 118.75 NNW No Data +- No Data O Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr.) +- Std.Dev. In Group 0-2 35.1 +- 2.1 6
~~
2-5 15.1 +- 1.6 11
>5 15.0 +- 2.0 5 Upwind Control 14.9 +- 2.1 3
30 NRC TLD DOSES FOR CALVERT CLIFFS AREA i f.*,' , ,) i, ~ ( )\ 2 ".f;.p' ~ TX ,
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31 CATAWBA . TLD_ Direct Radiation Environmental Monitoring . For the period 970311-970715 127 Days Field Timet 92 Days i l Location Gross Net Ernosure Rate Hist. Range i NRC Asinuth/Dist Exposure (mR) (mR/Atd. Otr.) Not Eg Rate l Sta (Deg)/ (Mi) +-Rdal Tot. +-Real Tot. +-1-Std Dev l
- . . . - l 1 134 0.1 25.7 +- 0.8; 3.8 18.7 +- 0.9; 4.9 19.3 +- 1.8 '
2~ 162 0.4 21.1 +- 0.4; 3.2 14.2 +- 0.7; 4.4 3- 132 15.9 += 2.2 . 0.8. 2540 +- 0.7; 3.7 18.1 +- 0.8; 4.8 18.6 +- 1.8 ; 4 111 1.3 23.7 +- 0.7; 3.6 16.8 +- 0.8; 4.7 16.1 +- 1.6 5 45 i 298 0.7 20.6 +- 0.6; 3.1 13.7 +- 0.77 4.4 15.8 += 1.8 ' 6 7 1.3 23.9 +- 0.71 3.6 16.9 += 0.8; 4.7 17.7 +- 1.9 ! 4 0.6 21.3 +- 0.6; 3.2 332 14.5 +- 0.8; 4.4 16.4 += 2.0 i 8 1.5 25.0 +- 0.77 3.7 14.0 +- 0.8; 4.8 19.1 +- 2.0 9 318 1.6 17.8 +- 0.5; 2.7 11.0 +- 0.7; 4.1 12.6 +- 2.2 t 10 -176 1.8 21.9 +- 0.7; 3.3 .15.0 +- 0.8; 4.5 16.5 +- 2.4 ' 11 203 1.5 23.2 +- 0.71 3.5 16.3 +- 0.8; 4.6 16.7 +- 1.8 ! 12 225 1.5 20.2 +- 0.6; 3.0- 13.4 +- 0.7; 4.3 16.8 +- 2.6 i 13 250 1.9 20.3 +- 0.6; 3.0 13.5 +- 0.7; 4.3 14.6 +- 2.3 ! 14 270 1.4 17.4 +- 0.5; 2.6 10,6 +- 0.77 4.1 12.5 +- 2.0 l 15 331 3.0 19.2 +- 0.67 2.9 ~ 12.4 +--0.7; 4.2 14.3 +- 1.9 I 16 311 3.9 19.9 +- 0.C; 3.0 13.1 += 0.7; 4.3 13.4 +- 2.1 ; 17 296 9.5 23.1 +- 0.7; 3.5 16.2 +- 0.8; 4.6 18.0 += 2.1 18 : 324 4.8 19.0 +- 0.67 2.9 12.2 +- 0.7; 4.2 15.1 +- 2.6 ' 19F 352 4.8 18.9 +- 0.6; 2.8 12.1 +- 0.7; 4.2 13.2 +- 2.0 20 22 4.0 21.7 +- 0.6; 3.2 14.8 +- 0.8; 4.5 16.8 +- 2.0 - 21- 290 3.9 21.8 += 0.7; 3.3 14.9 +- 0.8; 4.5 15.1 +- 1.6 22 266 4.0 20.8 +- 0.6; 3.1 13.9 +- 0.7;z 4.4 16.1 + 2.1 23 251 4.0 18.8 += 0.6; 2.8- 12.0 +- 0.7; 4.2 11.7 + -2.1 24 229 3.9 19.2 +- 0.6; 2.9 12.4 +- 0.7; 4.2 12.4 +- 2.0 > 25 203 4.4 22.9 +- 0.7; 3.4 16.0 +- 0.8; 4.6 17.2 +- 1.5 ; 26 -51 4.3 24.1 +- 0.7; 3.6 _17.1 +- 0.87 4.7 18. 3 + 1. 4 ; 27 64- 7.9 19.0 +- 0.6; 2.8 12.2 +- 0.7; 4.2 12.2 +- 1.7 i 28 61 4.9 22.3 +-- 0.7; 3.3 15.4 +- 0.8; 4.5 =15.6 +- 1.9 ; 29 49 1.9 19.4 +- 0.6; 2.9. 12.6 += 0.77 4.3 14.8 +- 2.7 j 30 6
'4 1.8 21.3 +-10.67.3.2_ _14.4 +- 0.7; 4.4 15.0 +- 1.6 31 87 - 1.6 19.7 +- 0.6; 3.0 12.9 += 0.77 4.3 14.5 +- 1.8 32 121 2.6 21.6 +- 0.6; 3.2 14.8.+- 0.8; 4.5
- 5. 5 +- 1. 7 -
33 114 7.6 19.0 +- 0.6; 2.9 12.2 +- 0.7; 4.2 14.2 +- 2.4 ! 34 93 4.5 24.1 +- 0.71 3.6- 17.2 +- 0.5; 4.7 17.4 +- 2.3 ' 35- 132 4.3 25.6 +- 0.8; 3.8 18.7 +- 0.9; 4.9 20.7 +- 1.5 36 163 8.9 20.6 +- 0.6; 3.1 13.8 +- 0.7; <4.4 12.6 += 1.7 37 -173 4.9 19.5 +- 0.6; 2.9 12.7 +- 0.7;'4.3 13.9 += 1.2 38- 157 4. 6 : H24.6 +- 0.7; 3.7' 17.7 +- 0.8; 4.8 18.3 +- 0.9 39 248 10.0 24.2 +- 0.7; 3.6 17.3 +- 0.8; 4.8 16.2 +- 2.7-40 229 12.0 21.9 +- 0.7; 3.3 15.0 +- 0.8; 4.5 15.3 +- 1.2 i 41 218 13.0 17.3 +- 0.5; 2.6 10.5 +- 0.77 4.1 12.7 +- 2.8 42 213 16.0 19.4 +- 0.6; 2.9 12.6 +- 0.7; 4.3 15.4 +- 1.3 Transit Dose = 6.5 +- 0.4; 3.2 . _ _ _ u - .._-_. _ . _ _ .... _ _ _ _ _ - - - ,. . _ .,_ _ . _ . , . , _ . ~ _ _
32
' CATAWBA i For the period 970311-970715 l TLD Direct Radiation Environmental Monitoring l
Asinuth Ave. Exposure Rate Number J _(degrees) (mR/Std.Qtr. ) +- Std.Dav. In Group 348.76 - 11.25 N 1343 +- 1.7 2 111.26 - 33.75 NNE 14.8 +- 0.0 1 33.76 - 56.25 NE 14.5 +- 2.4 3 56.26 - 78 75 ENE 14.0 +- 1.7 3 N 78.76 - 101.25 E 15.1 +- 3.1 2 101.26 - 123.75 ESE 14.6 += 2.3 3 123.76 - 146.25 SE 18.5_+=> 0.4 3 146.26 - 168.75 SSE 15.2 +- 2.2 3 168.76 - 191.25 S 13.9 +- 1.6 2 191.26 - 213.75 SSW 16.1 +- 0.2 2 717776 - 236.25 SW 12.9 +- 0.7 2 236.26 - 258.75 WSW 14.3 +- 2.7 3 138.76 - 231.25 W 12.3 +- 2.3 2 281.26 - 303.75 WNW 16.0 +- 1.0 3 303.76 - 326.25 NW 12.1 +- 1.1 3 326.26 - 348.75 NNW 15.2 +- 4.0 2 Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr. ) +- Std. Day. In Group 0-2 14.7~+O-~2.4 17 2-5 14.6 +- 2.2 17
>5 14.4 +- 2.3 5 Upwind Control 12.7 +- 2.2 3 l
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33 NRC TLD DOSES FOR CATAWBA AREA si!.
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_ _ _ _ _ _ _ _ - . - - - - _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ ~ . _ _ . , I 34 CLINTON-TLD Direct Radiation Environmental Monitoring For the period 970310-970716 129 Days Field Times 110 Days Location Gross Net Enosure Rate Nist. Range :
'NRC Asinuth/Dist Exposure (mR) (mR/Std. Qtr. ) Net Exp Rate I Sta (Deg)/ (Mi) +-Rdal Tot. +-Rdas Tot. +-1 Std Dev l i
1 5 0.6 22.3 += 0.7; 3.4 17.2 +- 0.6; 3.9 18.9 +- 1.3 2 40 0.7 23.9 +- 0.7; 3.6 18.5 +- 0.6; 4.0 18.8 +- 1.2 3- 35 0.8 28.5 +- 0.9; 4.3 22.2 +- 0.7; 4.4 21.4 +- 1.7 4 161 0.5 24.2 +- 0.77 3.6 18.7 +- 0.67 4.0 19.1 +- 1.5 5 210 0.5 24.1 +- 0.7; 3.6 18.6 +- 0.6; 4.0 19.4 +- 1.5 6 223 0.6 24.1 +- 0.7J 3.6 18.6 +- 0.6; 4.0 19.4 +- 1.4 ' 7 235 0.8 Missing Dosnmeter- No Net Data 18.9 +- 1.3 8 62 1.3 Missing Dosimeter No Nat Data 18.4 +- 1.4 e 9 74 1.5 22.8 +- 0.7; 3.4 17.6 +- 0.6; 3.9 18.3 +- 1.3 10 79 2.6 24.3 +- 0.71 3.6 18.8 +- 0.6; 4.0 18.5 +- 1.8 : 11 100 2.3 23.8 +- 0.71 3.6 18.4 +- 0.67 4.0 18.7 +- 1.3 12- 115 3.0 23.2 +- 0.7; 3.5 17.9 +- - 0.6; 3.9 16.9 +- 2.1
-13 127 3.2 Missing Dosimeter No Not Data 18.6 +- 1.4 14 155 2.1 23.3 +- 0.7; 3.5 18.0 +- 0.6; 3.9 19.0 +- 1.3 15 185 3.0 20.5 +- 0.6; 3.1 15.7 +- 0.6; 3.7 18.6 +- 1.9
'16 203- 3.2 19.3 +- 0.6; 2.9 14.7 +- 0.5; 3.6- 17.7 +- 1.4 t 17 230 3.7 24.2 +- 0.7; 3.6 18.7 +- -
0.6; 4.0 18.5 +- 1.6 j 18 255 2.8 22.d +- 0.7J 3.4 17.5=+- 0.6; 3.t 19.2 +- 1.3 4 19 275 2.3 Missing Dosnmeter No Not Data 18.6 +- 1.2 20 302 0.9 23.1 +- 0.7; 3.5 17.8 +- 0.6; 3.9 18.2 +- 1.3 21 -336 0.8 22.8 +- 0.77 3.4 17.5 +- 0.6; 3.9 18.0 +- 1.4 22 0 0.6 20.3 +- 0.67 3.1 15.5-+- 0.6; 3.7 18.4 +- 1.4 23 358 4.6 Missing Dosimeter No Net Data 19.2 +- 1.5 24 20 3.9 Missing Dosimeter No Net Data 18.3 +- 1.3 25 46 5.0 24.4 4- 0.1; 3.7 18.9 +- 0.77 4.0 19.0 +- 1.2 26 62 5.5 21.1 s- 0.67 J.2 16.2 +- 0.6; 3.7 16.9 +- 1.2 ' 27 90 4. 8' -Missing Dosimeter No-Net Data 17.8 +- 1.5 28 115 5.2 21.6 +- 0.6; 3.2 16.6 +- 0.6; 3.8 17.5 +- 1.2 29 122 5.1 22.8 +- 0.77 3.4 17.6 +- 0.6; 3.9 18.1 +- 1.3 30 15? 5.8 23.94-0.773.6 18.5 +- 0.6; 4.0 18.6 +- 1.5
'31 173 5.2 Missing Dosimeter RNo Net Data 18.0'+- 1.3 ,
32 205 4.7 23.3 +- 0.71 3.5 18.0 + 0.6; 3.9 18.2 +- 1.4
'33 238 6.1 Missing Dosimeter No Not Data- 18.3 +- 1.4 34 252 5.8- 21.7 +- 0.71 3.3 16.6 +- 0.6; 3.8 17.S +~ 2.1 35 260 6.6 18.3 +- 0.5; 2.7- 13.9 +- 0.57 3.5 14.9 +-'1.4 36- .272 4.8 22.4 +- 0.77 3.4 17.2 +- 0.6; 3.9 18.6 +- 1.4 37 288 4.8 22.6 +- 0.77 3.4 17.4 +- 0.6; 3.9 17.5 +- 1.4 38 297 7.6 21.2 +- 0.6; 3.2- 16.2 +- 0.6; 3.8 16.2 +- 1.3 39 315 5.1 23.2 +- 0.77 3.5 17.8 +- 0.6; 3.9 18.4 +- 1.7 .
40 342 4.8 Missing Dosimeter No Net Data 18.3 +- 1.3 + 41- 65 12.0 .9.8 +- 0.6; 3.0 15.1-+- 0.5; 3.6 17.7 +- 1.8 42 148 12.0 27.5 +- 0.87 4.1 21.4 +- 0.7; 4.3 18.9 +- 2.5 43 148 /12.0- 27.8 +- 0.81 4.2 21.7 +--0.7; 4.4 19.4 +- 2.2 44 206 14.0 20.7 +- 0.6; 3.1 15.8 +- Ot.6; 3.7 15.8 +- 1.3 , Transit Dose =- 1.3 +- 0.3; 3.3
35 CLINTON For the period 970310-970716 TLD Direct Radiation Environmental Nonitoring Azimuth Ave. Enosure Rate Number > (degrees) (mR/Std.Qtr.) +- Std.Dav. In Group 348.76 - 11.25 N 16.4 +- 1.2 2 11.26 - 33.75 NNE No Data +- No Data 0 33.76 - 56.25 NE 19.9 +- 2.1 3 56.26 - 78 75 ENE 16.3 +- 1.2 3 ; 718.76 - 101.25 E 18.6 +- 0.3 2 i 101.26 - 123.75 ESE 17.2 +- 0.9 2 123.76 - 146.25 SE 17.5 +- 0.0 1 146.26 - 168.75 SSE 18 4 +- 0.4 3 168.76 - 191.25 S 15.7 +" 0.0 1 .191.26 - 213.75 SSW 17.1 +- 2.1 3 213.76 - 236.25 SW 18.6 +- 0.0 2 236.26 - 258.75 WSW 17.1 +- 0.6 2 258.76 - 281.25 W 15.6 +- 2.4 2 281.26 - 303.75 WNW 17.1 +- 0.8 3 303.76 - 326.25 NW 17.8 +- 0.0 1 326.26 - 348.75 NNW 17.5 +- 0.0 1 Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr. ) +- Std. Dev. In Group 0-2 13.2 +- 1.7 10 2-5 17.6 +- 1.3 12
>S 16.5 +- 1.4 9 Upwind Control 19.6 +- 3.3 3
36 NRC TLD DOSES FOR CLINTON AREA p,.'
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- Highways Water - Railroads
- Roads
% Plant.. site
37 CONANCNN PEAK TLD= Direct Radiation Environmental Monitoring For the eriod 970310-970805 s 149 Days Field Timat 105 Days Location Gross Not Exposure Rate Hist. Range NRC Asinuth/Dist Exposure (mR) (W8td. Otr. ) Net Exp Rate Sta (Deg)/(Mi)
+-Rdat-Tot. +-Rdat Tot. +-1 Std Dev j 1 306 1.4 20.6 +- 0.6; 3.1 14.7 +- 0.6; 3.9 15.4 +- 1.1 2 285 1.5 22.4 +- 0.7; 3.4 16.3 +- 0.7; 4.0 16.1 +- 1.1 3- 268 1.1 19.3 +- 0.67 2.9 13.6 +- 0.67 3.8 14.0 += 0.8 l 4- 253 -0.9 20.5 +- 0.67 3.1 14.7 +- 0.6; 3.9 15.4 += 1.0 5 218 1.0 20.5 += 0.67 3.1 14.7 +- 0.6; 3.9 15.5 + -0.9 6 200 1.0 19.5 +- 0.67 2.9 13.8_+- 0.6; 3.8 13.8 +- 1.2 7 180 1.4 20.4 +- 0.61 3.1 14.5 +- 0.6; 3.9 -14.0 +- 1.0 8 163 1.6 20.8 +- 0.6; 3.1 14.9 +- 0.67 3.9 16.0 +- 1.6 9 140 1.3 22.2 +- 0.7; 3.3 16.1 +- 0.77 4.0 15.7 +- 0.8 t
10 118 1.5 20.2 +- 0.6; 3.0 14.4 += 0.67 3.8 14.1 +- 1.2 l l 11 93 1.9 25.0 +- 0.71 3.7 18.5 +- 0.77 4.3 15.5 +- 2.6 i t
-12 73 2.4 23.7 + 0.71 3.5 17.4 +- 0.7; 4.2 17.3 +- 1.0 13- _245 1.7 20.9 +- 0.67 3.1 15.0 +- 0.61 3.9 14.3 +- 1.0 14 156 4.3 20.7 +- 0.6; 3.1 14.8 +- 0.6; 3.9 13.9 +- 1.1 15 186 7.0 20.1 +- 0.6; 3.0 14.3 +- 0.61 3.8 16- 183 4.1. 20.7 +- 0.6; 3.1 14.8 +- 0.6; 3.9 15.1_+- 1.3 1 15.5 +- 1.3 !
17 205 4.3 21.6 +- 0.6; 3.2 15.6 +- 0.6; 4.0 15.5 +- 0.8 18 225 3.4 19.6 +- 0.6; 2.9 13.9 +- 0.67 3.8 13.0 +- 1.1 19 245 5.2 21.5 +- 0.6; 3.2 15.6 +- 0.6; 4.0 15.5 +- 0.8 20 264 5.8 20.5 +- 0.61 3.1 14.6 +- 0.6; 3.9 14.0 +- 0.9 21 258 3.2 20.2 += 0.61 3.0 14.4 +- 0.61 3.9 14.0 +- 1.0 22 284 5.1 19.3 +- 0.6; 2.9 13.7 +- 0.6;-3.8 13.6 +- 1.0 23 '313 5.8 21.9 +- 0.7; 3.3 15.8 +- 0.6; 4.0 15.2 +- 1.0 24 332 4.9 20.5 +- 0.6; 3.1 14.7 +- 0.6; 3.9 14.4 +- 0.9 25 9 4.6 20.7 +- 0.6; 3.1 14.8 +- 0.6; 3.9 15.0 +- 1.0
'26 26 4.5 21.2 +- 0.6; 3.2 15.3 +- 0.6; 3.9 14.7 +- 1.1 27- 47 4.1 21.1 +- 0.6; 3.2 15.2 +- 0.6; 3.9 14.5 +- 1.1 28 6 1.8 31.0 +- 0.6; 3.1 15.1 +- 0.6; 3.9 15.3 +- 1.1 29 16 1.9 18.8 +- 0.6; 2.8 13.2 +- 0.6; 3.7- 14.7 +- 1.0 30_ _102- 3.0- 21.4 +- 0.6; 3.2 --15.5-+- 0.6; 4.0- lL5. lB + - 1. 3 31 108 3.9- 20.5 +- 0.6; 3.1 -14.7 +- 0.6; 3.9 14.9 +- 1.0 32 135 4.6 20.8 +- 0.6; 3.1 14.9 +- 0.6; 3.9 15.6 +- 1.1 33 152 6.3 20.3 +- 0.67 3.0 14.5 +- 0.61 3.9 13.9 +- 1.1 'J 4 47 2.9 18.1 +- 0.51.2.7 12.6 +- 0.67 3.7 13.7 +- 1.3 35 85 4.8 20.4 +- 0.61 3.1 14.6 +- 0.61 3.9 15.1 +- 1.1 36 115 7.5 21.0 +- 0.6; 3.2 15.1 +- 0.61 3.9 15.3 +- 1.2 37 355 9.4 21.3 +- 0.6;.3.2 15.4 +- 0.61.3.9 14.4 +- 1.1 38 337 9.2 20.6 +- 0.6; 3.1 14.7 +- 0.6; 3.9 14.3 +s 1.1 39 310 9.9 18.2 +--0.5; 2.7 12.7 +- 0.6; 3.7 14.3 +- 1.2 40 302- 8.1 20.4 +- 0.6; 3.1 14.6 +- 0.6; 3.9 13.8 +- 1.2-41 248 7.9 23.0 + -0.71 3.5 16.8 +- 0.7; 4.1 15.9 +- 1.0 42 90 0.5 20.7 +- 0.6; 3.1 14.8 +- 0.61 3.9 14.5 +- 1.6 43 18 9.8 20.6 +- 0.61.3.1 14.7 +- 0 61 3.9 14.9 +- 1.0 44 263 1.7- 18.3 +- 0.5; 2.7 12.8 +-.0.6; 3.7 13.9 + 1.8 45 218 12.0 21.0 +- 0.6; 3.1' 15.1 +- 0.6;_3.9 14.9 +- 0.9 46 140 12.0 Missing Dosimeter No Not Data 14.9 + 1.C 47 301 21.0 20.7 +- 0.6; 3.1 14.8 +- 0.61 3.9 14.6 +- 0.9 Transit Dose = 3.4 +- 0.41 3.3 L -
38 COMANCHE PEAK i For the period 970310-970805 TLD Direct Radiation Environmental Monitoring ( Azimuth Ave. Exposure Rate Number (degrees) (mR/Std.Qtr. ) +- Std.Dev. In Group 348.76 - 11.25 N 15.1 +- 0.3 3 11.26 - 33.75 NHE 14.4 +- 1.1 3 33.76 - 56.25 NE 13.9 +- 1.8 2 56.26 - 78.75 ENE 17.4 +- 0.0 1 78.76 - 101.25 E 16.0 +- 2.2 3 101.26 - 123.75 ESZ 14.9 +- 0.5 4 123.76 - 146.25 SE 15.5 +- 0.9 2 146.26 - 168.75 SSE 14 . .' + - 0.2 3 168.76 - 191.25 S 14.6 +- 0.3 3 191.26 - 213.75 SSW 14.7 +- 1.3 2 213.76 - 236.25 SW 14.5 +- 0.6 3 236.26 - 258.75 USW 15.3 +- 0.9 5 258.76 - 281.25 W 13.7 +- 0.9 3 281.26 - 303.75 WNW 14.8 +- 1.1 4 303.76 - 326.25 NW 14.4 +- 1.6 3 326.26 - 348.75 NNW 14.7 +- 0.0 2 Distance From Ave. Enosure Rate Number Reactor (miles) (mR/Std.Qtr. ) +- Std. Dev. 7n Group 0-2 14.8 +- 1.3 16 2-5 14.9 +- 1.0 15
>5 14.8 +- 0.9 15 Upwind Control No Data +- No Data O m
I 39 NRC TLD DOSES FOR COMANCHE PEAK AREA a".~ -
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- Railroods -H- Plant.. site
- Highways .. Roads
40 COOPER TLD Direct Radiation Environmental Monitoring For the period 970307-970805 152 Days Field Time: 93 Days Location Gross Het Exposure Rate Hist. Range NRc Azimuth /Dist Exposure (mR) (mR/Std. Qtr.) Het Exp Rate Sta (Deg)/(Mi) +-Rdal Tot. +-Rda; Yot. +-1 Std Dev 1* 350 2.3 41.5 +- 1.2; 6.2 32.6 += 1.31 6.9 18.2 +- 1.6 2 6 3.5 28.2 +- 0.8; 4.2 19.7 +- 0.9; 5.2 19.0 +- 1.2 3 18 2.7 28.8 +- 0.9; 4.3 20.3 +- 0.9; 5.3 19.6 +- 1.5 4 16 3.2 29.4 +- 0.9; 4.4 20.9 +- 1.0; 5.4 19.8 +- 1.5 5 47 1.9 28.2 +- 0.8; 4.2 19.7 +- 0.9; 5.3 19.5 +- 1.4 6 40 3.6 28.4 +- 0.9; 4.3 19.9 +- 0.9; 5.3 18.8 +- 1.7 7 75 2.7 28.7 +- 0.9; 4.3 20.2 +- 0.9; 5.3 18.8 +- 1.9 8 55 2.8 27.7 +- 0.8; 4.2 19.2 +- 0.9; 5.2 18.8 +- 1.9 9 80 2.1 28.7 +- 0.9; 4.3 20.2 +- 0.9; 5.3 20.4 +- 1.7 10 98 3.7 27.3 +~ 0.8; 4.1 18.8 +- 0.9; 5.1 18.6 +- 1.4 11 118 2.3 29.0 +- 0.9; 4.4 20.5 +- 1.0; 5.3 20.2 +- 1.6 12 109 4.6 27.3 +- 0.8; 4 1 18.8 +- 0.9; 5.1 19.8 +- 1.3 13 141 3.2 Missing Dosianter No Nfst Data 19.5 +- 1.3 14 126 5.6 28.7 +- 0.9; 4.3 20.1 +- 0.9; 5.3 18.4 +- 1.8 15 159 2.7 26.2 +- 0.Bs 3.9 17.8 +- 0.9; 5.0 18.8 +- 1.4 16 167 4.9 24.0 +- 0.7; 3.6 15.6 +- 0.8; 4.8 19.1 +- 2.5 17 205 0.3 30.6 +- 0.9; 4.6 22.0 +- 1.0; 5.5 19.5 +- 1.9 18 186 4.7 28.9 +- 0.9; 4.3 20.4 +- 1.0; 5.3 20.4 +- 1.6 19 213 3.0 27.1 +- 0.8; 4.1 18.6 +- 0.91 5.1 19.4 +- 1.4 20 145 4.9 29.6 +- 0.9; 4.4 21.0 +- 1.0; 5.4 20.5 +- 1.7 21 222 2.0 "7.6 +- 0.8; 4.1 19.1 +- 0.9; 5.2 18.5 +- 1.4 22 215 5.7 30.0 +- 0.9; 4.5 21.4 +- 1.0; 5.5 20.4 +- 1.7 23 256 1.5 29.6 +- 0,9; 4. 4 , 21.0 +- ,07 5.4 20.1 +- 1.7 24 238 5.2 30.3 +- 0.9; 4.5 21.7 +- 4.0; 5.5 20.1 +- 1.6 25 276 2.2 28.6 +- 0.9; 4.3 20.1 +- 0.9; 5.3 20.5 +- 1.4 26 260 3.3 29.3 +- 0.9; 4.4 20.P +- 1.0; 5.4 20.7 +- 1.4 27 301 1.8 29.9 +- 0.9; 4.5 21.4 +- 1.0; 5.4 20.2 +- 1.5 28 286 4.3 28.0 +- 0.8; 4.2 19.5 +- 0.9; 5.2 20.0 +- 1.8 29 324 2.8 28.8 +- 0.9; 4.3 20.2 +- 0.9; 5.3 19.3 +- 2.2 30 333 3.7 28.9 +- 0.9; 4.3 20.4 +- 1.0; 5.3 19.9 +- 1.5 3' 343 2.6 29.6 +- 0.9; 4.4 21.0 +- 1.0; 5.4 20.4 +- 1.8 32 333 3.7 28.5 +- 0.9; 4.3 20.0 +- 0.9; 5.3 19.9 +- 2.0 33 215 1.0 29.5 +- 0.9; 4.4 20.9 +- 1.0; 5.4 20.2 +- 2.2 34 175- 18.0 31.6 +- 0.9; 4.7 23.0 +- 1.0; 5.6 20.5 +- 2.1 35 333 23.0 28.3 +- 0.8; 4.2 19.8 +- 0.9; 5.3 18.9 +- 1.8 36 210 19.0 10.1 +- 0.9; 4.5 21.5 +- 1.0; 5.5 20.0 F- 2.4 37 64 7.0 31.5 +- 0.9; 4.7 22.8 +- 1.0; 5.6 2 3.1 +- 3. 2 38 329 9.0 31.7 +- 1.0; 4.8 23.1 +- 1.0; 5.7 21.6 +- 2.8 39 273 10.0 28.3 += 0.8; 4.2 19.8 +- 0.9; 5.3 19.3 +- 1.9 40 300 2.5 30.6 +- 0.9; 4.6 22.0 +- 1.0; 5.5 22.3 +- 2.2 42 93 3.5 27.6 +- 0.8; 4.1 19.1 +- 0.9; 5.2 19.2 +- 1.6 43 270 2.2 29.7 +- 0.9; 4.5 21.1 +- 1.0; 5.4 19.9 +- 1.7 Transit Dose = 7.9 +- 0.5; 3.4
- The result for this location was outside the expected range because it was in place for two quarters. Refer to the preface of this report for more information.
41 COOPER Tc-r the period 970307-970805 . TLD Direct Radiation Environmental Monitoring j l Azimuth Ave. Exposure Rate Number I (degrees) (mR/Ftd.Qtr.) +- Std.Dev. In Group 348.76 - 11.25 N 26.1 +- 9.1 2 11.26 - 33.75 NNE 20.6 +- 0.4 2 , 33.76 - 56.25 NE 19.6 += 0.3 3 ! 56.26 - 78.75 ENE 21.5 +- 1.9 2 78.76 - 101.25 E 19.4 +- 0.7 3 i 101 26 - 123.75 ESE 19.6 +- 1.2 2 123.76 - 146.25 SE 20.1 +- 0.0 .
~~
146.26 - 168.75 SSD 16.7 +- 1.5 2 l 168.76 - 191.25 S 20.4 +- 0.0 1 191.26 - 213.75 SSW 20.5 +- 1.7 3 213.76 - 236.25 SW 20.5 +- 1.2 3 236.26 - 258.75 WSW 21.4 V- 0.5 2 258.76 - 281.25 W 20.4 +- 0.6 4 281.26 - 303.75 WNW 7.1.0 +- 1.3 3 303.76 - 326.25 NW 20.2 +- 0.0 1 TJ6.26 - 348.75 NNW 21.1 +- 1.4 4 Distance From Ave. Eg osure-Rate Number Reactor (miles) (mR/Std.Qtr. ) +- Std.Dev. In Group 0-2 20.7 +- 1.1 6 2-5 20.3 +- 2.6 26
>5 21.5 +- 1.4 6 Upwind Control 21.4 +- 1.6 3
- - -,, .,.r
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" 43
. CRYSTAL-RIVER p TLD Direct Radiation Environmental Monitcring For the period. 970311-970723 135 Days
. Field Timet_ 92 Days f Location Gross Net Exposure Rate' Hist. Range 1
-NRC Azimuth /Dist - Exposure (mR) '
Sta - -(Deg)/(Mi) +-Rdal. Tot.- (mR/Std. Qtr.) Net Exp Rate
=. . .
' +-Rrtal Tot. +-1 Std Dev-4 i- _6 61 4.2 17.5 +- 0.51-2.6 -11.5 +- 0.<6; 4.0 11.8 +- 2.3
! 7- 50 3.8 16.7 +- 0.5; 2.5 10.7 +- 0.6; 3.9 12.0 +- 2.5-8 20 j 5.2 18.5 +- 0.6; 2.8 12.5 +- 0.77 4.1. 12.5 +- 2.3 9 6 5.4 19.5 + 0.67 2.9 13.4 +- 0.7; 4.2 14.4 +- 2.3 L 10 348: 5.0 19.9 +- 0.67'3.0 13.8 +- 0.7; 4.2 13.7 +- 2.2 l 11 334. 4.8 17.2 +- 0.5; 2.6 11.2 +- 0.6; 4.0 13.0 +- 2.4 4 12 _318- 4.8 18.2 +- 0.5; 2.7 12.2 +- 0.77 4.1 12.7 +- 2.6
- 13 79 3.8 17.8 +- 0.51 2.7 11.8 +- 0.7; 4.0
' 13.1 +-'2.4 14 95 4.1 17.4 +- 0.5; 2.6 11.4 +- 0.6; 4.0 12.5 +- 2.6 '
.15: 89 1.8 20.7 +- 0.67 3.1- 14.7 +- 0.7; 4.3 15.1-+- 2.4
- 16 113 5.0 18.1 +- 0.5; 2.7 12.1 +- 0.77 4.1 11.9-+- 1.5 -
! 17 133_ 5.5 17.7 +- 0.5; 2.7 11.7 +- 0.6; 4.0 13.6 +- 2.8 (:. - 18 74 8.1- 18.1 +- 0.5; 2.7 12.1 +- 0.7; 4.1 12.3 +- 2.5 i 19 127 7.6 18.2 +- 0.5; 2.7 12.2 +- 0.7; 4.1 12.7 +- 2.3
- 20' 150 12.0 17.3 +- 0.5; 2.6 11.3 +- 0.6; 4.0 11.7 +- 2.4 i 21 159 13.0 18.3 +- 0.5; 2.7 12.2 +- 0.7; 4.1 12.8 +- 2.6 i 22
- 150 13.0 18.3 +- 0.5; 2.7 '12.3 +- 0.7; 4.1 12.7 +- 2.6 L 23 150 21.0- 17.0 +- 0.5; 2.5 11.0 +- 0.6; 4.0 13.7 +- 3.5 24~ 150 21.0 17.2 +- 0.51 2.6 -11.2 +- 0.6; 4.0 11.7 +- 2.4 1
25 56 6.1 18.2 +- 0.5; 2.7 12.2 +- 0.7; 4.1 14.2 + 3.4 U6 '357- 5.2 18.4 +- 0.61 2.8 12.4-+- 0.7; 4.1 13.2 +- 2.4 i,_ e7 -90 13.0 18.2 +- 0.5; 2.7 12.1 +- 0.7; 4.1 12.9 +- 2.4 i' :48 L140 4.8 17.9 +- 0.5; 2.7 11.9 +- 0.7; 4.1 13 . 2 +a- 2 . 3 i Transit Dose = 5.8 +- 0.4; 3.2 i i
~
i II 4 i 4 i; l _. l 3
44
. CRYSTAL RIVER.
For the period ~ 9'/0311-970723 TLD-Direct Radiation Environmental Monitoring Azimuth Ave. Exposure Rate Number .- (degrees) (mR/Std.Qtr. ). +- Std. Dev. In Group 348.76 - 11.25 N 12.9 +- 0.7 2 11.26 - 33,75 NNE 12.5 +- 0.0 1 33.76 - 56.25 NE 11.4 +- 1.1 2 56.26 - 78.75 ENE 11.8 +- 0.4 2 . 78.76 - 101.25 E 12.5 +- 1.5 4 101.26 - 123.75 ESE 12.1 +- 0.0 1 123.76 - 146.25 SE 11.9 +- 0.2 3 146.26 - 168.75 SSE 11.8 +- 0.6 2 168.76 - 191.25 S No Data +- No Data 0 191.26 - 213.75 SSW No Data +- No Data 0 213.76 - 236,25 SW No Data +- No Data 0 236.26 - 258.75 WSW No Data +- No Data 0
~~
258.7o - 281.25 W No Data +- No Data 0 281.26 - 303.75 WNW No Data +- No Data 0 303.76 - 326,25 NW 12.2 +- 0.0 1 326.26 - 348.75 NNW 12.5 +- 1.8 2 l 1 l Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr.) +- Std.Dev. In Group j 0 :2 14.7 +- 0.0 1 l
.2 - 5 11.8 +- 0.9 9
>5 12.2 +- 0.5 10 Upwind control 11.5 +- 0.7 3
45 NRC TLD DOSES FOR CRYSTAL RIVER AREA pg'[ :.4g v ..
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46-
. DAVIS BESSE LTLD Direct Radiation Environmental Monitoring
-For the period - 970311-970708 120 Days =
Field Time (94 Days
-Location Gross-- Not Exposure-Rate- Hist = Range
-NRC Azimuth /Dist Exposure (mR) (mR/Std. Qtr. ) Net Exp Rate Sta ' (Deg)/(Mi) +-Rda; Tot. +-Rda; Tot. +-1 Std Dev 1- 50 . 0. 6 ' 13.Sc+--0.4;.2.1 11.3 +- 0.5; 3.4L -12.4 +- 1.3-2' 86 0.9 15.4 +- 0.57-2.3 12.9 +--0.5;-3.5 13.8-+- 1.2 3 116 1.4 15.0 +- 0.5; 2.3 12.5 +- 0.5; 3.5 1 3 . 1-- + ' l~. 2 '
4 172 0.8 16.3 +- 0.5; 2.4 13.7 +- 0.5; 3.6 15.8 + .1.8 5- 200 1. 5 -- 21.5.+- 0.6; 3.2 18.7 +--0.7; 4.1 19.5 +- 1.8 6: 226 1.0 18.1 + :0.5; 2.7 '15.4 +- 0.6; 3.8- 16.3 +- 1.3 7 249 1.5 19.6.+- 0.6; 2.9 f16.9 +- 0.6; 3.9 17.1 +- 1.3 8 267 1.8 20.4-+- 0.61.3.1 17.7 +- 0.6; 4.0 17.1 +- 1.5 , 9 285 :1.8 18.9 +- 0.6; 2.0 16.2 +- 0.6;.3.9 17.5 +- 1.5
- 10 . - 306 1.5 16.7 +- 0.5; 2.5 14.1 +--0.6; 3.7 14.9_+- 1.5 11 '344 0.9 16.7 +- 0.5; 2.5 14.1 +- 0.6; 3.7 14.5 +- 1.1 12 142 .4.5 Missing Dosimeter No Net Data 18.3 +- 1.7 13 158 4.0 21.5 +- 0.6;-3.2 18.7 +- 0.7; 4.1 19.4 +- 1.6 '
14 180- 3.8 20.1 +- 0.6; 3.0 17.4 +- 0.6; 4.0 16.4 +- 1.5 15- 207 4.8 19.8 +- 0.6; 3.0 17.1 +- 0.6; 4.0 17.5 +--2.0 16 .225 4.5 19.6 +- 0.61 2.9 16.9 +- 0.6; 3.9 17.5 +- 1.6f 171 254 2.7 22.9.+- 0.7; 3.4 20.0 +- 0.7; 4.3 20.9'+- 1.7 18' 269 '3.0 19.5'+- 0.6;--2.9 16.8 +- 0.61.3.9 17.9 +- 1.6 19 295! 5.3 22.0 +- 0.7; 3.3 19.2 +- 0.7; 4.2 19.8-+ 1.7 20 25- 0.5 13.7 +- 0.4; 2.0 '
- 11. 2 + 0. 5 ; 3. 4 12.6 + .1.7-21- 132 9.7 18.4 +- 0.6; 2.8 15.7 +- 0.6; 3.8- 116.9'+- 1.3 22 -210 6.5 18.6 +- 0.6; 2.8 15.9 +- 0.6; 3.8 17.5 +- 3.2 Transit Dose = 2.0 + -0.3; 2.9 4-s
=~ -.n-s.----(- ,
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47 DAVIS BESSE For the period 970311-970708~ TLD Direct Radiation Environmental Monitoring Azimuth Ave. Enosure Rate Number (degrees) (mR/Std.Qtr.) +- Std.Dev. In Group 348.76 - 11.25 N No Data +- No Data 0 11.26 - 33.75 NNE 11.2 +- 0.0 1 33.76 - 56.25 NE- 11.3 +- 0.0 1 . .56.26 - 78.75 ENE No Data +- No Data O 78.76 - 101.25 E- 12.9 +- 0.0 1 101.26 - 123.75 ESE 12.5 +- 0.0 1 i 123.76 - 146.25 SE No Data +- No Data 0 146.26 - 168.75 SSE 18.7 +- 0.0 1 168.76 - 191.25 S 15.5 +- 2.6 2 191.26 - 213.75 SSW 17.9 +- 1.1 2 213.76 - 236.25 SW 16.1 +- 1.0 2 236.26 - 258.75 WSW 18.4 +- 2.2 2 258.76 - 281.25-W' 17.2 +- 0.6 2 281.26 - 303.75 WNW 17.7 +- 2.1 2
~'
303.76 - 326.25 NW 14.1 +- 0.0 1 326.26 - 346.75 NNW 14.1 +- 0.0 1 Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr.) +- Std.Dev. In Group 0-2 14.5 +- 2.4 12 2-5 17.8 +- 1.3 6
>5 19.2 +-- 0.0 1 Upwind Control 15.8 +- 0.1 2 i
d
48 NRC TLD DOSES FOR DAVIS-BESSE AREA
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- Highways --- Roads
- . . . . - - ~ - -
49 DC COOK TLD Direct Radiation Environmental Monitoring For the period 970311-970723 135 Days Field Timet 93 Days Location Gross . Net Exposure Rate Hist. Range NRC Azimuth /Dist Exposure (mR) (mR/Std. Qtr.) Net Exp Rate , -Sta (Deg)/ (Mi) +-Rdat Tot. +-Rda; Tot. +-1 Std Dev 1 54 1.7 17.5 +- 0.5; 2.6 12.8 +- 0.6; 3.9 13.6 +- 0.8 2 67 1.3 22.6 +- 0.7; 3.4 17.7 +- 0.77 4.4 16.1 +- 2.2 3 89 1.1 16.3 +- 0.5; 2.4 11.7 +- 0.6; 3.8 12.5 +- 0.9 4 58 0.7 16.6 +- 0.5; 2.5 11.9 +- 0.6; 3.3 12.5 +- 0.7
- 5 19 2.3 18.2 +- 0.5; 2.7 13.5 +- 0.6; 4.0 13.5 +- 0.7
, 6 111 1. 6 - Missing Dosimeter No Net Data 13.5 +- 0.9 7 135 1.5 17.4 +- 0.5; 2.6 12.7 +- 0.6; 3.9 12.9 +- 0.9 8 158- 1.4 21.3 +- 0.6; 3.2 16.5 +- 0.7; 4.3- 15.4 +- 2.4 9 171 1.9 18.6 +- 0.6; 2.8 13.9 +- 0.6; 4.0 12.8 '- 0.8 10 199 1.5 18.9 +- 0.6; 2.8 14.1 +- 0.6; 4.0 13.0 +- 0.7 11 195 3.9 Missing Dosimeter No Net Data 13.0 +- 0.8 12 200 6.6 18.4 +- 0.6; 2.8 13.7 +- 0.6; 4.0 13.5 +- 1.1 13 179 3.9 21.5 +- 0.6; 3.2 16.6 +- 0.7; 4.3 16.0 +- 1.2 14 151 4.4 20.6 +- 0.6; 3.1 15.8 +- 0.7; 4.2 17.0 +- 1.1 15 130 4.6 23.2 +- 0.7; 3.5 18.3 +- 0.8; 4.5 17.3 +- 1.0 16 110 3.7 20.1 +- 0.6; 3.0 15.3 +- 0.7; 4.1 15.0 +- 1.1 17- 88 3.6 Missing Dosimeter No Net Data 14.0 +- 0.8 18 67 3.8 18.6 +- 0.6; 2.8 13.9 +- 0.6; 4.0 14.2 +- 1.6 19 24 3.8 Missing Dosimeter No Net Data 12.8 +- 1.1 20 43 3.3 19.8 +- 0.6; 3.0 15.1 +- 0.7; 4.1 15.6 +- 2.4 21 26 9.9 22.4 +- 0.7; 3.4 17.6 +- 0.7; 4.4 17.2 +- 3.2 22 121 18.0 19.0 +- 0.6; 2.8 14.2 +- 0.7; 4.0 14.0 +- 0.9 23 121 19.0 19.3 +- 0.6; 2.9 14.6 + 0.7; 4.1 14.3 +- 1.0 24 121 18.0 18.5 + 0.6; 2.8 13.8 +- 0.6; 4.0 15.5 +- 2.0 Transit Dose = 4.3 +- 0.4; 3.0 1 b i
l l. 50 DC COOK . For the period 970311-970723 TLD Direct Radiation Environmental Monitoring Azimuth Ave. Exposure Rate Number (degrees)' (mR/Std.Qtr. ) +- Std. Dev. In Group 348.76 - 11.25 N No Data +- No Data 0 11.26 - 33.75 NNE 15.5 +- 2.9 2 33.76 - 56.25 NE 13.9 +- 1.6 2 56.26 - 78.75 ENE 14.5 +- 3.0 3 78.76 - 101.25 E 11.7 +- 0.0 1 101.26 - 123.75 ESE 15.3 +- 0.0 1 123.76 - 146.25 SE 15.5 +- 4.0 2 146.26 - 168.75 SSE 16.2 +- 0.5 2 168.76 -191.25 S 15.3 +- 1.9 2 y 191.26 - 213.75 SSW 13.9 +- 0.3 2 213.76 - 236.25 SW No Data +- No Data 0 236.26 - 258.75 WSW No Data t- No Data 0 258.76 - 281.25 W No Data +- No Data 0 283.26 - 303.75 WNW No Data +- No Data
- O TD?,.76 - 326.25 NW No Data +- No Data 0 326.26 - 348.75 NNW No Data +- No Data O Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr. ) +- Std.Dev. In Group 0-2 13.9 +- 2.2 8 2-5 15.5 +- 1.6 7
>5 15.6 +- 2.7 2 Upwind-Control 14.2 +- 0.4 3
51 NRC TLD DOSES FOR D.C. COOK AREA
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52 DIABLO CANYON TLD Direct. Radiation Environmental Monitoring For the period 970401-970729 120 Days Field Time 96 Days Location Gross Net Exposure Rate Hist. Range NRC Azimuth /Dist Exposure (mR) (mR/Std. Qtr.) Net Exp Rate Sta (Deg)/ (Mi) +-Rda; Tot. +-Rda; Tot. +-1 Std Dev
=== =========== ================= ================= ============
1 132 0.9 Missing Dosimeter No Net Data 23.2 +- 1.2 2 119 3.9 25.4 +- 0.87 3.8 21.0 +- 0.8; 4.6 21.1 +- 1.1 3 107 7.2 24.3 +- 0.77 3.6 19.9 +- 0.7; 4.4 19.4 +- 1.3 4 111 10.3 22.9 +- 0.7; 3.4 18.6 +- 0.7; 4.3 18.5 +- 1.0 5 115 13.9 Missing Dosimeter No Net Data 19.6 +- 1.5 6 68 9.4 22.5 +- 0.7; 3.4 18.3 +- 0.7; _4.3 18.8 +- 0.0 7 359 11.1 20.2 +- 0.6; 3.0 16.1 +- 0.6; 4.0 16.2 +- 2.0 8 359 6.6 17.6 +- 0.5; 2.6 13.7 +- 0.6; 3.8 14.3 +- 1.4 9 339 4.8 17.0 +- 0.5; 2.6 13.1 +- 0.6; 3.7 13.4 +- 0.9 10 327 3.6 17.5 +- 0.5; 2.6 13.6 +- 0.6; 3.8 13.6 +- 1.2 11 325 1.2 18.7 +- 0.67 2.8 14.7 +- 0.6; 3.9 14.3 +- 1.3 12 36 20.7 25.3 +- 0.8; 3.8 20.9 +- 0.8; 4.5 21.2 +- 1.2 13 36 20.7 26.5 +- 0.8; 4.0 22.0 +- 0.8; 4.7 20.8 +- 1.5 14 36 20.7 25.7 +- 0.8; 3.9 21.3 +- 0.8; 4.6 21.5 +- 1.4 Transit Dose = 3.0 +- 0.3; 3.0
d ':- I 53 DIABI4 CANYON ~ w , -For:the_ period- - 970401-970729 i
- _- TLD Direct Radiation Environmental. Monitoring 1-i 4 Asinuth . Ave. Exposure Rate Number. i
- (degrees) - (mR/Std.Qtr. ) +- Std.Dev. lIn Group" '
j 348.76 - 11.25 N 14.9 +- 1.7 2
. 11.26 - 33.75 NNE No Data +- No Data 0 r
- ~T3.76 - 56.25 NE No Data + -No Data 0 56.26 - 78.75 ENE 18.3 +- 0.0 1 j 78.76 - 101.25 E No Data +- No Data 0 101.26 123.75 ESE 19.9 +- 1.2 3-a 123.76 - 146.25-SE No Data +- No Data 0 f
- '146.26.- 168.75 SSE No Data + No Data 0 -
} 168.76 191.25 5 - No Data +- No Data- 0 .j h '191.26 - 213.75 SSW . No Data +- No Data 0 $, 213.76 - 236.25 SW No Data +- No Data 0 p 236.26. .258.75 WSW _ No Data +- No-Data. O
~
258.76 - 281.25 W No Data +- No Data. 0 ,_ 281.26 :303.75 WNW No Data +- No Data- 0 i b 303.76 - 326.25 NW 14.7 +- 0.0 1 l: 326.26 _348.75 NNW .13.4_+- 0.3 2 [ [ Distance From. . Ave. Exposure Rate Number-iE 5 Reactor:(miles)- (mR/Std.Qtr.) +- Std.Dev. In Group
- 02 14.7 +- 0.0 1
- _ 5 15.9 +- 4.4 3-l'
- 1> 5 17.3 +- 2.5 5
. ; Upwind-. Control. 21.4 +- 0.6 3 7
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54 . l NRC TLD DOSES FOR DIABLO CANYON AREA
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55 i DRESDEN TLD Direct Radiation Environmental Monitoring For the period 970310-970716 129 Days Field Time: 92 Days , Location Gross Net Exposure Rate Hist. Range NRC Azimuth /Dist Exposure (mR) (mR/Std. Qtr.) Net Exp Rate Sta (Deg)/(Mi) +-Rda; Tot. +-Rdal Tot. +-1 Std Dev
- 1. 70 4.2 21.2 +- 0.6; 3.2 16.0 +- 0.7; 4.3 17.2 +- 1.7 2 76 3.9 18.7 +- 0.6; 2.8 13.5 +- 0.7; 4.1 16.0 +- 2.5 3 108 3.2 20.7 +- 0.6; 3.1 15.5 +- 0.7; 4.3 17.1 +- 1.5 4 142 1.3 18.4 +- 0.6; 2.8 13.2 +- 0.7; 4.0 14.6 +- 1.6 5 115 1.5 19.8 +- 0.6; 3.0 14.6 +- 0.7; 4.2 14.3 +- 1.6 6 180 1.9 20.6 +- 0.6; 3.1 15.4 +- 0.7; 4.3 17.3 +- 2.0 7 179 0.5 21.5 +- 0.6; 3.2 16.3 +- 0.7; 4.4 16.5 +- 1.5 8 180 0.7 18.6 +- 0.6; 2.8 13.4 +- 0.7; 4.1 14.4 +- 1.4 9 253 0.5 22.1 +- 0.7; 3.3 16.8 +- 0.7; 4.4 18.0 +- 1.5 10 254 1.3 26.2 +- 0.8; 3.9 20.9 A- 0.9; 4.9 24.4 +- 3.6 11 250 1.5 19.1 +- 0.61 2.9 13.9 +- 0.71 4.1 15.0 +- 2.2 i 12 263 2.1 21.9 +- 0.7; 3.3 16.7 +- 0.7; 4.4 17.9 +- 1.3 13 180 4.0 17.9 +- 0.5; 2.7 12.8 +- 0.6; 4.0 13.8 +- 1.4 14 158 4.8 19.6 +- 0.6; 2.9 14.4 +- 0.7; 4.2 15.0 +- 1.5 15 137 4.2 17.1 +- 0.5;-2.6 12.0 +- 0.6; 3.9 14.9 +- 2.1 16 134 8.4 18.1 +- 0.5; 2.7 12.9 +- 0.6; 4.0 14.6 +- 1.1 17 189 7.4 21.9 +- 0.77 3.3 16.7 +- 0.7; 4.4 15.7 +- 1.6
- 18 203 4.1 16.0 +- 0.5; 2.4 10.9 +- 0.61 3.8 13.3 +- 2.5 19 231 4.0 21.3 +- 0.6; 3.2 16.1 +- 0.7; 4.3 18.2 +- 2.4 20 244 6.4 Missing Dosimeter No Net Data 16.1 +- 1.8 21 258 8.6 20.6 +- 0.6; 3.1 15.4 +- 0.7; 4.3 16.9 +- 1.6 22 269 4.4 16.6 +- 0.5; 2.5 11.4 +- 0.6; 3.9 14.6 +- 1.4 23 295 3.3 20.7 +- 0.6; 3.1 15.5 +- 0.7; 4.3 15.4 +- 1.4 24 311 3.9 22.4 +- 0.77 3.4 17.1 +- 0.8; 4.5 16.4 +- 1.7 25 340 4.7 24.2 +- 0.7; 3.6 18.9 +- 0.8; 4.6 18.9 +- 2.1 26 7 4.4 18.8 +- 0.6; 2.8 13.6 +- 0.7; 4.1 15.7 +- 1.7 27 355 2.0 Missing Dosimeter No Net Data 20.3 +- 1.7 28 327 1.7 25.8 +- 0.8; 3.9 20.4 +- 0.8; 4.8 20.9 +- 1.7 29 318 1.4 21.9 +- 0.77 3.3 16.7 + 0.7; 4.4 18.0 +- 2.0 30 295 2.0 18.4 +- 0.6; 2.8 13.2 +- 0.7; 4.0 15.0 +- 2.5 31 30 1.5 23.8 +- 0.7; 3.6 18.5 +- 0.8; 4.6 19.5 +~ 2.1 32 48 1.9 26.6 +- 0.8; 4.0 21.2 +- 0.9; 4.9 20.7 +- 2.0 33 76 1.4 23.2 +- 0.7; 3.5 10.0 +- 0.8; 4.5 19.0 +- 2.2 34 90 1.4 20.5 +- 0.G; 3.1 15.3 +- 0.7; 4.2 17.7 +- 2.4 35 26 4.5 22.5 +- 0.7; 3.4 17.2 +- 0.8; 4.5 17.4 +- 1.9 1 36 42 3.6 20.7 +- 0.6; 3.1 15.5 +- 0.7; 4.3 16.0 +- 2.1 37 52 11.5 22.0 +- 0.7; 3.3 16.7 +- 0.77 4,4 16.7 +- 2.5 38 274 21.5 21.9 +- 0.77 3.3 16.7 +- 0.7; 4.4 17.8 +- 2.5 39 274 21.5 22.8 +- 0.7; 3.4 17.5 +- 0.8; 4.5 17.7 +- 2.0 40 275 21.5 22.8 +- 0.7; 3.4 17.6 +- 0.8; 4.5 19.0 +- 2.7 Transit Dose = 4.9 +- 0.4; 3.1
- .- .- . .. - . - . . - ~ _ . . .. _ . - -
56. DRESDEN For the period 970310-970716
- TLD Direct Radiation Environmental Monitoring Azimuth Ave. Exposure Rate Number (degrees) (mR/Std.Qtr. ) +- Std. Dev. In Group 348.76 - 11.25 N. 13.6 +- 0.0 1 11.26 - 33.75 NNE 17.9 +- 0.9 2 33.76 - 56.25 NE 17.8 +- 3.0 3 56.26 - 78.75 ENE 15.8 +- 2.2 3 78.76 - 101.25 E 15.3 +- 0.0 1 101.26 - 123.75 ESE 15.0 +- 0.6 2 123.76 - 146.25 SE. 12.7 +- 0.7 3'
~~
146.26 - 168.75 SSE 14.4 +- 0.0 1 168.76 - 191.25 S 14.9 +- 1.7 5 l 191.26 " 213.75 SSW 10.9 +- 0.0 1 213.76 - 236.25 SU 16.1 +- 0.0 1 733716 1 258.75 WSW 16.7 +- 3.0- 4 258.76 - 281.25 W 14.1 +- 3.7 2 281.26 - 303.75 WNW 14.4 +- 1.6 2 303.76 - 326.25 NW 16.9-+- 0.3 2 326.26 - 348.75 NEW 19.6 +- 1.1 2 l l Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr. ) +- Std.Dev. In Group 0-2 16.5 +- 2.8 15 2-5 14.8 +- 2.3 16
>5 15.4 +- 1.8 4 Upwind control 17.3 +- 0.5 3 l
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! Legend f,{f{f f Water - Railroads -
M- Plant.. site ! - Highways .-- Roads l
58 ; DUANE ARNOLD ) TLD Direct Radiation Environmental Monitoring ! For the period 970310-970708 121 Days Field Time 84 Days Location ~ . Gross Net Exposure Rate Hist. Range . NRC Azimuth /Dist Exposure (mR) (mR/Std. Qtr.) Net Exp Rate ! Sta (Deg) +-Rdm; Tot. +-Rda; Tot. +-1 Std Dev )
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l 1 163 9.7 Tr.4 += 0.5; 2.6 17.9 +- 0.6; 3.9 16.4 +- 1.5 2 170 6.2 18.1 +- 0.5; 2.7 18.7 +- 0.6; 4.0 18.5 +- 1.4 3 180 3.5 15.6 +- 0.5; 2.3 16.0 +- 0.61-3.7 15.4 +- 1.1 4 216 2.9 19.9 +- 0.6; 3.0 20.6 +- 0.77 4.2 18.9 +- 1.5 5 201- 2.5 15.7 +- 0.5; 2.3 16.1 +- 0.67 3.7 15.4 +- 1.3 6 213 1.0 18.1 +- 0.5; 2.7 18.6 +- 0.6; 3.9 17.2 +- 1.5 7 248 1.0 19.9 +- 0.6; 3.0 20.6 +- 0.7; 4.2 19.0 +- 1.5 8 279 1.0 19.9 +- 0.6; 3.0 20.6 +- 0.7; 4.2 18.7 +- 1.5 9 298 1.0 20.6 +- 0.6; 3.1 21.3 +- 0.7; 4.3 19.7 +- 1.7 10 320 1.5 19.5 +- 0.6; 2.9 20.2 +- 0.7; 4.1 18.9 +- 1.7 l 11' 343 1.0 20.0 +- 0.6; 3.0 20.7 +- 0.71 4.2 19.5 +- 1.7 12 359 1.2 19.1 +- 0.6; 2.9 19.8 +- 0.7; 4.1 18.1 +- 1.5 13 237 0.5' 19.0 +- 0.6; 2.8 19.6 +- 0.7; 4.1 17.5 +- 1.6 14 259 3.9 19.4 +- 0.61 2.9 20.1 P- 0.7; 4.1 18.0 +- 1.8 15 272 5.0 .15.2 +- 0.5; 2.3 15.5 0.5; 3.6 15.1 +- 1.2 16 285 5.0 16.0 +- 0.5; 2.4 16.4 - 0.6; 3.7 16.7 +- 1.3 17 308 4.5 18.0 +- 0.5; 2.7 18.6 - -? 6; 3.9 18.7 +- 1.7 i 18 340 4.5 14.4 +- 0.4; 2.2 14.8 +- G.5; 3.5 15.4 +- 1.6 19 291 15.0 17.2 +- 0.5; 2.6 17.7 +- 0.6; 3.9 17.3 +- 1.4 20 291 15.0 17.7 +- 0.5; 2.6 18.2 +- 0.6; 3.9 17.9 +- 1.6 21 291 15.0 18.0 +- 0.5; 2.7 18.6 +- 0.6; 3.9 16.8 +- 1.4 22 358 6.1 17.1 +- 0.5; 2.6 17.6 +- 0.6; 3.8 16.1 +- 1.3 23 7 2.9 16.2 +- 0.5; 2.4 16.7 +- 0.6; 3.7 15.5 +- 1.3 24 28 3.0 20.0 +- 0.6; 3.0 20.7 +- 0.7; 4.2 19.0 +- 1.7 25 39 3.5 18.4 +- 0.61 2.8 19.0 +- 0.6; 4.0 17.5 +- 1.3 26 64 3.8 18.9 +- 0.6; 2.8 19.6 +- 0.7; 4.1 17.9 +- 1.3 27 50 1.9 16.3 +- 0.5; 2.4 10.7 +- 0.6; 3.7 15.8 +- 1.3 28 72 2.3 Damaged Dosimeter No Net Data 17.5 +- 1.3 29 91 3.0 Missing Dosimeter No Net Data 15.9 +- 1.2 30 93 1.8 19.8 +- 0.6; 3.0 20.5 +- 0.7; 4.2 19.3 +- 1.3 31 113 2.0 19.6 +- 0.67 2.9 20.3 +- 0.7; 4.1 19.3 +- 1.5 32 141 1.6 16.2 +- 0.5; 2.4 16.7 +- 0.6; 3.7 15.5 +- 1.4 33 153 1.5 19.G +- 0.6; 2.9 20.3 +- 0.7; 4.1 18.1 +- 1.6 34 177 1.2 14.5 +- 0.4; 2.2 14.8 +- 0.5; 3.5 15.4 +- 1.7 35 153 4.2 16.5 +- 0.5; 2.5 17.0 +- 0.6; 3.8 15.2 +- 1.5 36 135 4.1 17.1 +- 0.5; 2.6 17 . 6 +- 0. 6 7 . 3 . 8 16.5 +- 1.3 4 37 111 4.6 19.9 +- 0.6; 3.0 20.7 +- 0.77 4.2 18.8 +- 1.5 38 123 5.1 18.5 +- 0.6; 2.8 19.1 +- 0.6; 4.0 18.8 +- 1.3 39- 132 7.0 17.2 +- 0.5; 2.6 17.8 +- 0.6; 3.9 16.0 +- 1.3 40 139 7.6 Missing Dosimeter No Net Data 17.0 +--1.2 Transit Dose = 0.7 +- 0.2; 2.5
59 DUANE ARNOLD. For the period- 970310-970708 TLD Direct Radiation Environmental Nonitoring Azimuth Ave. Exposure Rate Number (degrees) (mR/Std.Qtr. ) +- Std. Dev. In Group' 348.76 - 11.25 N 18.0 +- 1.6 3 11.26 - 33.75 NNE 20.7 +- 0.0 1 33.76 - 56.25 NE 17.8 +- 1.6 2 56.26 - 78.75 ENE 19.6 +- 0.0 1 78.76 - 101.25 E 20.5 +- 0.0 1 101.26 - 123.75 ESE. 20.0 +- 0.8 3 123.76 - 146.25 GE 17.3 +- 0.6 3 146.26 - 168.75 SSE 18.4 +- 1.7 3
-168.76 - 191.25 S 16.5 +- 2.0 3 191.26 - 213.75 SSW 17.3 +- 1.8 2 213.76 - 236.25 SW 20.6 +- 0.0 1 236.26 - 258.75 WSW 20.1 +- 0.7 2 258.76 - 281.25 W 18.7 +- 2.8 3 281.26 - 303.75 WNW 18.9 +- 3.5 2 303.76 326.25 NW 19.4 +- 1.1 2 326.26 - 348.75 NNW 17.7 +- 4.2 2 Distance From Ave. Eg osure Rate Number Reactor (miles) (mR/Std.Qtr. ) +- Std. Dev. In Group 0-2 19.3 +- 1.9 14 2-5 17.9 +- 2.1- 15
~
>5 18.2 +- 0.7 5 Upwind Control 18.2 +- 0.4 3
60 NRC TLD DOSES FOR DUANE ARNOLD AREA l s.wa.. .,.g ..Nd
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- Highways --- Road s
4 i 61 l- FARLEY 1
'TLD Direct Radiation Environmental Monitoring
] ,For the period 970311-970729 141 Days 1< Field Timet 85 Days
. Location Gross- Net Exposure Rate- Hist.-Range 1.
NRC- Azimuth /Dist Exposure (mR)' (mR/Std. Qtr.) Net Exp Rate lSta - (Dog)/ (Mi) - +-Rdar-Tot. .+-Rda; Tot. +-1 Std Dev
, ===. __
-.. ====---. ..-== ===== . ---
. 1 268 15.0: - 16. 5 +- 0. 5 ; :2.5 13.9 +- 0.6; 3.9 13.8 +- 2.5 2 252 7.8 17.6 +- 0.5; 2.6 15.0 +- 0.6; 4.0 14.0 +- 2.3 } 3 ;217 6.1 -19.3 +- 0.6; 2.9 16.9 +- 0.7; 4.2 15.5-+--2.1 i 4 155 5.7 23.2 +--0.7; 3.5 21.0 +- 0.8; 4.7 18.9 +- 2.1 i
- 5. 170 5.1 18.4 +- 0.6; 2.8- 15.9 +- 0.7; 4.1 15.L +- 2.1 I 6 197. 4.5 18.3 +- 0.5; 2.7 15.8 +- 0.7; 4.1 14.4 +- 2.1 7' 191 a.4 20.5 +- 0.6; 3.1: 18.2 +- 0.7; 4.4 17.6 +- 2.5 t
^ 8 200 1.8 -19.3 +- 0.6; 2.9 16.8 +- 0.7; 4.2 .15.6 +- 2.1 9 220 1.2 17.8 +- 0.5;_2.7 15.3 +- 0.7;-4.1 13.9 +-'2.2
-10 233 0.9 20.3 +- 0.6; 3.0 17.9 +- 0.7; 4.3 16.3 +- 2.1 1 11 -300 0.9 21.0 +- 0.6; 3.2 18.6 +- C.7; 4.4 16.4 +- 2.1
{ 12 319 1.1' 18.4 +- 0.6; 2.8 15.9 +- 0.7; 4.1 16.2L+- 2.3 13- 338 1.3 18.9 +- 0.6; 2.8 16.4 +- 0.7; 4.2 14.5 +- 2.0 [. 14 6 1.2 17.8 +- 0.5; 2.7 15.3 +- 0.7; 4.1 14.8_+- 2.2 i- 15 16 1.3 22.3 +- 0.7; 3.3 20.0-+- 0.8; 4.5 20.1 + .2.4 16 264 1.6 18.4 +- 0.6; 2.8 15.9 +- 0.7; 4.A 14.91+- 2.1 l 17 253 3.5 21.7 +- 0.7; 3.3 19.3 +- 0.8;-4.5 17.0 +- 2.2 i 18- -233 3.2_ 19.1 +- 0.6; 2.9 16.6 +- 0.7;14.2 15.1 +- 2.1 ! 19 267 4.5 19.5 +- 0.6; 2.9 17.0 +- 0.7;-4.2 16.3 +- 2.2 20' 295 3.8 19.4 +- 0.6; 2.9 116.9 +- 0.7; 4.2 R15.6 +--2.2 l 21' 315 4.6 17.6 +- 0.5; 2.6 15.1 +- 0.7;.4.0 14 . 5 A- 2 . 2 !. 22 332 4.3 17.1 + 0.5; 2.6 14.51+- 0.6; 4.0 14.5 +- 2.1 23' 251 4.8 17.8 +- 0.5;-2.7 15.2 +- 0.7; 4.0 14.0 +- 2.2
, 24 32 5.3 18.8 +- 0.6; 2.8 16.3 +- 0.7; 4.2 16.5 +- 2.0 i 25 54 6.2 17.'4 +- 0.5; 2.6 14.8 +- 0.6; 4.0- 14.3 +- 2.2 4' 26 64 5.5 20.0 +- 0.6; 3.0 17.6 +- 0.7; 4.3_ 16.1 +- 2.1
, 27 88 4.7 18.8 +- 0.6; 2.8 '16.3 +- 0.7; 4.2- _15.6 +- 2.0
- 28 124 5.1 20.1 +--0.6; 3.0 17.7 +- 0.7; 4.3 16.4-+- 2.0.
29: 153 4.1 19.6 +- 0.6; 2.9 17.1 +- 0.7;'4.3 15.6 +- 2.0 30 -142 3.6 17.8 +- 0.5;:2.7 15.3 +-'O.7; 4.1 .-14.3 +- 2.1 l 31 130 3.0 16.6 +- 0.5;'2.5 14.0 +- 0.6;-3.9- 13.3 +- 2.3
- : 32- 110 2.8 17.9 +- 0.5; 2.7 =15.4 +- 0.7; 4.1- 14.3 +- 2.3 l- 33 78~ 2 . 6 '. 18.5 +- 0.67 2.8 16.0 +- 0.77 4.1 14.1 +- 2.3 34 58 2.2 17.3 +- 0.5; 2.6 14.7 +- 0.6; 4.0 .13.0 +- 2.0'
. 35 34 2.4- 22.9 +- 0.7; 3.4 20.6 +- 0.8; 4.7 19.3 +- 2.1 l 36- 19 2.7 20.6 +- 0.6;.3.1 18.2-+- 0.7; 4.4 16.7 +- 2.1 37 284 .10.0 19.2 +- 0.6; 2.9 16.7 +- 0.7; 4.2 15.5 +- 2.1
- 38. 289 15.0 21.3 +- 0.6; 3.2 18.9 +- 0.8; 4.5- 14.9 +- 3.0-39' 293 15.0 20.7 +~ 0.6; 3.1 18.3 +- 0.7; <4.4 16.5 +- 2.0
[. Transit _ Dose = 3.4 +- 0.3; 2.7 l i' t 1 i P ___ - _ _ _ _ . , y - - - - - . ..--.n,.- ,.-,.y. ., ,. _,,,
l 62 I FARLEY
'For the-period' -970311-970729 -j i
TLD Direct Radiation Environmental Monitoring l Azimuth Ave. Exposure Rate Number (degrees) (mR/Std.Qtr.) +- Std.Dev. In Group 348.76 - 11.25 N- 15.3 +- 0.0 1 11.26.- 33.75 NNE 18.1 +- 1.8 3 33.76 - 56 25 NE 17.7 +- 4.1 2 56.26 - 'Tf77b'ENE 16.1 +- 1.5 3 78.76 - 101.25 E 16.3 +- 0.0 1 101.26 - 123.75 ESE 15.4 +- 0.0 1 123.76 - 146.25 SE 15.6 +- 1.9 3 146.26 - 168.75 SSE 19.1 +- 2.7 2 168."6 - 191.25 S 17.0 +- 1.6 2 151.26 - 213.75 SSW 16.3 +- 0.7 2 213.76 - 236,25 SW 16.6 +- 1.1 4
^
236.26 - 258.75 WSW 16.5 +- 2.4 3 2f3.76 - 281.25 W 15.6 +- 1.6 3 211.26 - 303.75 WNW 17.8 +- 1.2 2 303.76-- 326.25 NW 15.5 +- 0.6 2 326.26 --348.75 NNW 15.5 +- 1.3 2 Distance From Ave. Exposure Rate Number
-Reactor (miles) (mR/Std.Qtr. ) +- Std. Dev. In Group 0-2 16.9 +- 1.6 9 2.- 5 16.4 +- 1.8 18 ,
1
>5 16.6 +- 2.1 9 1
Upwind control 18.0 +- 1.2 3 i l L L -
63 NRC TLD DOSES FOR FARLEY AREA L. ' f. ,,'~,t ,,$~****~' '
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_._._.__m._, l l 64-FERMI. . . -.
- TLD Direct Radiation ~ Environmental Monitoring .
For.the period- 970311-970723 135 Days l Field Timet 92' Days 1 Location- . Gross = 'Nat Exposure-Rate Hist.-Range i
-NRC. Azimuth /Dist Exposure (mR) (m?/Std. Qtr.) Net Exp Rate- l 18ta ; (Deg)/ (Mi) _ +-Rda;' Tot. +-cda; Tot. - +-1 Std Dev-1 -38' 2.1 18.3 +- 0.57 2.7 11.2~+- 0.7; 4.2' .12.0 +- 2.0- a 2 22 12 . 3 18.3 +- 0.51 2.7 11.2-+- 0.71 4.2 14.1 +- 1.2-3? 350 1.8 27.1 +- 0.8;~4.1 19.7 +- 0.93-5.1 19.7 +- 1.6 4: 345- 1.9 21.0 +- 0.6; 3.1 ~13.8 +- 0.7; 4.4 15.5 +- 1.5 = 5 346 l '. 4 22.4 + 0.7; 3.4 15.2 +- 0.8; 4.6 16.2 +- 1.4
[ 6 310 '1.3 23.2_+- 0.7; 3.5- 16.0 +- 0.8; 4.7 16.5 +- 1.7 -
- 7~ 298 1.4 .23.1 + 0.7; 3.5 15.8-+- 0.8; 4.7- 16.3 +- 1.5 ,
8- 277 1.6 24.5 +-~0.7; 3.7 17.2 +- 0.8; 4.8. 16.5 +- 0.9 9= 238' 1.0 20.4 +- 0.6; 3.1 13.2 +- 0.7;_4.4 14.3 +- 1.8 '
.10, :225 1.5 21.3 +- 0.67-3.2 14.1_+-
0.8; 4.5 -13.7=+- 1.0 lL1 - -193 -0.8 21.3 +- 0.6; 3.2 14.1 +- 0.8; 4.5 15.9 +- 1.0 12 183 -0.9 23.7 +- 0.7; 3.5- 16.4-+- 0.8; 4.7- 116.1 +- 1.0 13- -175 0.8 22.5 +-.0.7; 3.4 15.3 +- 0.8; 4.6 -15.8 +- 0.8 14 260 1 1. 7 -- : 2 5.1 +- O . 8 ; 3.8 -17.8 +- O.8; 4.9 18.2'+~ 1.3 ,
-245 15- 2.5 21.0 +- 0.6; 3.1 13.8 +- 0.7; 4'.4 14.8 +- 1.0 :
16 236 5.0 24.7 +- 0.7;.'3.7 17.5_.t- 0.8; 4.8 ~18.4 +- 1.0 17 225 6.8 19.8 +-.0.6; 3.0 12.6 +- 0.7;-4.3 13.0 +- 1.2- ) 18 250- 7.8 20.7 +- 0.67 3 '.1 13.6=+- 0.7; 4.4 12.9 +- 112
-19 277 : 6.0 -19.5 +- 0.6; 2.9 12.4 +- 0.7;_4.3 13.3 +- 1.1
. :2 0 - -297 6.0 -21.7 +--0.7; 3.3 14.5'+--0.8; 4.5 15.1 +- 1.3
-21 320 -3.8 19.9 + -0.67 3.0 12.8 +- 0.7; 4.3 15.6.+- 1.2 22 340 4.7' 24.6 +- 0.7; 3.7 17.3 + 0.8; 4.8- 17.0 +- 1.0 23 358- 4.3 23.6 +- 0.7;~3.5 16.3 +- 0.8; 4.7 17.5 +-'1.5 24 23 5.0 '25.4 +- 0.8; 3.8 18.1 +- 0.9; 4.9 18.5 +~ 1.1 25 '25' 7.0 Missing = Dosimeter No Net Data 13.3--+- 1.0
. :26 0 7.0 20.4 +- 0.6; 3.1 13.2 +- 0.7; 4.4 13.9 +- 1.1.
127c '342 8.0 22.4'+- 0.7; 3.4 15.2 +- 0.8; 4.6 15.6 +- 1.0-128 :320 9.5 20.3 + 0.6; 3.0 13.2 +--0.7; 4.4- 14.3 +- 0.8
~29 290: 11.0 22.6 +- 0.7;.3.4 15.4 +--0.8;.4.6 16.5 +- 1.5 H301 <270- 11.0 25.5.+ 0.8; 3'.8' 18.2 +- 0.9; 4.9; 17.7 + 1.7
-31 245 10.0 22.3-+- 0.7; 3.3 15.1'+- 0.8; 4.6 14.7 +- 1.3
-132' 1220 11.0 20.8.+- O.6;.3.1 13.6=+- 0.7; 4.4 15.4 + .1.1 33 -270- 15.0 ~21.1 +- 0.6; 3.2 13.9=+-_0.8;f4.4 14.1:+- 1.1' 34 --270 15.0 20.9 +- 0.6; 3.1. 13.7 +- 0.7; 4.4 14.3'+- 1.0 f =35. -290: 16.0 21.6 +- 0.6; 3.2 14.4 +- 0.8; 4.5 15.5'+- 0.k L 36 350 0.8 118.8~+ 'O.6; 2.8 11.6 +- 0.7; 4.2. 13.8 +- 2.3 37- 330 0.7- 21.7 +- 0.71 3.3 14.5 + -0.8; 4.5 15.0 + -0.9, '
38; 310 0.7: 21.2 +- 0.6; 3.2 c14.0 +- 0.8; 4.5- 15.1 +- 1.9
<39 23 '10.0 20.5 +- 0.6; 3.1 13.3 +- 0.7;14.4- 16.3 +- 2.1 40 10 9.0 -25.1 +- 0.8; 3.8 17.8 +- 0.9; 4.9 17.6'+- 1.5
-41' 348 -9.0t 22.2 +- 0.7; 3.3 15.0 +- 0.8; 4.6 13.6 +- 0.8 Transit Dose.= 6.9 +- 0.4; 3.3 I
e i E V i 1 _. . - . . - - -, . .- - z , - .______ l
4 i
~65 #
1' FERMI. - For the period"^970311-970723
~
h TLD Direct Radiation Environmental Monitoring-i Asinuth- ' Ave. Exposure Rate- Numbar.
- -(degrees) (mR/Std.Qtr.) +-'Std.0ev.- In Group r-
- . 1348.76 - 11.25 N 15.8 +- 3.3 5 11.26 - 33.75 NNE 14.2 +- 3.6 3
$ 33.76 - 56.25 NE 11.2 +- 0.0 1 j, :56.26 - 78.75 ENE- No-Data +- No Data 0-i 78.76 - 101.25 E "'~ No Data +- No Data 0 s
- 101.26 - 123.75 ESE No Data +- No Data O
f' 123.76 --146.25 SE No Data +- No Data 0
- 146.26 - 160.75 SSE No Data +- No Data 0 [
I' 168.76 - 191.25 S 15.9 +- 0.8 2 i $ 191.26 213.75 SSW 14.1 +- 0.0 1 213.76;- 236.25 SW 14.5 +- 2.1 4 ,
- - 236.26 - 258.75 WSW 13.9 +- 0.8 4 I 258.76 - 281.25 W 16.4 +-
2.7 4 , l 281.26 - 303.75 WNW 15.2 +- 0.7 -3 f 303.76 --326.25 NW 14.0 +- 1.4 4
-; . 326.26-- 348.75-NNW 15.2 +- 1.2 -6 i=
d ? r Distance From Ave. Exposure Rate _ Number Reactor-(miles) (mR/Std.Qtr.) +- Std.Dev. In; Group 0-- 2 15.3 +- 2.0 15 2 - 14.8 +- - 2.9 8
>5 14.5 +- . 1.8 -14 Upwind-Control- 14.0 +- 0.4 3 he__ ____m_ _ _ _ __ , , .* m.mm se t - -.ea mg m.Jw-r me-*y q 9-- a t- -w-ms m y ,--m> +.w r
66 NRC TLD DOSES FOR FERMI AREA m,. h g(..) s.g 5, .1 s .d . Q'/ g]~~'{ > ~j
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- Railroads -ilt- Plant.. site
- Highways ---
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.- - = - . . . .-.- -- -. . . - . . . . - . - - -.
67 FITZPATRICW.NINE MI . - TLD Direct Radiation Environmental Monitoring-
~For the period- 970313-970715 125 Days Field Timet 85-Days-i Locatien Gross Net Exposure Rate Hist. Range NRC Azimuth /Dist Exposttre (mR) _ (mR/Std. Qtr.) Net Exp Rate Sta- (Deg)/ (Mi)' +-Rda; Tot. +-Rdar Tot. +-1 Std Dev
=== .-
- l' 230~ 6.9 17.0.+-'O.5; 2.5 13.9 +- 0.6; 4.0 14.4 +- 1.1
. 2 184 14.0 18.6 +- 0.6; 2.8 15.6 +- 0.7;'4.2- 15.5 +- 1.1 l 3 122 -8.4 16.6 +- 0.5;-2.5 - 13.5 +- 0.6; 3.9 14.0 +--1.3 4_ 76 11.0 16.6 +- 0.5; 2.5 13.5 +- 0.6; 4.0 14.8 +- 1.2 5 91 6.8 17.3 +- 0.5; 2.6 14.3 +- 0.6; 4.0 15.1 +- 1.0 s 112 4.3 16.5 +- 0.5; 2.5 13.4 +- 0.6; 3.9 14.8 +- 1.1-7- 138 4.3 17.6 +- 0.5; 2.16 14.6 +- 0.7; 4.1 14.7 +- 1.1 , 8 152 3.6 16.0 +- 0.5; 2.4 1.'. 9 +- 0.6; 3.9 14.6 +--1.5
, 9 183 3.9 16.2 +- 0.5; 2.4 13,1 +- 0.6; 3.9 15.1 +- 1.0 1 10 205 4.5 16.1 +- 0.5; 2.4 13.2 +- 0.6; 3.9 13.9 +- 1.2 4
11 220 4.4 17.7 +- 0.5; 2.7 14.7 +- 0.7; 4.1 15.2 +- 1.1 12' 230 6.1 17.7 +- 0.5; 2.7 14.6 +- 0.7; 4.1 15.2-+- 1.0 13 245 '1.8 10.4 +- 0.6; 2.8 15.4 +- 0.7; 4.1 14.9 +- 1.1 14 223 _1.8 16.3 +- 0.5; 2.4 13.2 +- 0.6; 3.9 14.4 +- 1.2 15 204 2.0 15.7 +- 0.5; 2.3 12.5 +- 0.6; 3.9 14.2 +- 1.1 16 181 1.8 17.2 +- 0.5; 2.6 14.1 +- 0.6; 4.0 14.5 +--0.9 , 17 157 1.9 16.7 +- 0.5; 2.5 13.6 +- 0.6;'4.0 14.6 +- 1.3 . 18 137 1.6 17.1 +- 0.5;:2.6 14.0 +- 0.6; 4.0 14.4 + -1.0 j - 19 115 -1.2 16.9 +- 0.57 2.5 13.8 +- 0.6; 4.0 14.4-+- 1.3 1 2 20 92 1.1 17.2 +- 0.5;-2.6- 14.2 +- 0.6; 4.0 15.1 +- 1.4-l 21- 229- 20.0 16.5-+- 0.5; 2.5 13.4 + .0.6; 3.9 14.6 +- 1.2 22- 229 20.0 17.0 +- 0.5; 2.5 13.9 +- 0.6; 4.0 14.3 +- 1.0 23 229 20.0 17.2 +-.0.5; 2.6 14.2 +- 0.6; 4.0 14.5 +- 1.0 24 196 8.0 17.9 +- 0.5; 2.7 14.9 +- 0.7; 4.1 14.2 +- 1.6 25 168 7.2 16.6 +- 0.5; 2.5 13.5 +- 0.6; 3.9 14.1 +- 1.1 26 152 0.6 18.3 +- 0.5; 2.7 15.3 +- 0.7; 4.1 15.7 +- 1.0 ? Transit Dose = 3.9 +- 0.3; 2.8
. . . = - - . . . - - . - - - . - . . _ . . - . . = - . - . - - - . ~ . - - . . . . - . . . - ~ . -
68. FITZPATRICK/ NINE MI.- -- For the period-- 970313-970715
-l
- TLDl Direct Radiation-Environmental Monitoring i i
.Asinuth- Ave. Exposure Rate Number j (degrees) (mR/Std.Qtr.) +- Std.Dev.- In Group 348.76 - 11.25 N No Data +- No Data 0 11.26:- 33.75 NNE :-No Data +- $Is Data 0 33.76 - 56.25.NE No Data +- No Data 0 56.26 .:78.75 ENE 13.5 +- 0.0 1
-78.76 - 101.25 E 14.2 +- 0.1 2 101.26-- 123.75-ESE 13.6 +- 0.2 3 ,
123.76 - 146.25 SE 14.3 +- 0.4 2 146.26 - 168.75 SSE 13.8 +- 1.0 4 168.76 - 191.25 S 14.3 +- 1.3 3
-]
191.26 - 213.75 SSW .13.5 +-- 1.2 3 213.76 - 236.25 SW- 14.1 +- 0.7 4 i 236.26 - 258.75 WSW 15.4 +- 0.0 1-258.76 - 281.25 W No Data + No Data 0 281.26 --303.75 WNW - No Data +- No Data 0
.303.76 - 326.25 NW No' Data +-.No Data ')
326.26 - 348.75 NNW No Data +- No Data 0-Distance From Ave. Exposure Rate Number
--Reactor >(siles)- (mR/Std.Qtr.)-+- Std.Dev. In Group 0-2 14.0 +- 0.9 9 2-5 13.6 + - 0.8 6 q
'~
>5 14.2 +- 0.8 8 Upwind Control- 13.8 +- O.4 3 l
e--- w q- e - - - --
69 NRC TLD DOSES FOR FITZPATRICK & N!NE MILE PT AREA
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- Highways ---
Roads I j
70 FORT CALHOUN TLD Direct Radiation Environmental Monitoring ' For the period 970307-970805 152 Days Field Timet 93 Days Location Gross Net Exposure Rate Hist. Range NRC Atinuth/Dist Exposure (mR) (mR/Std. Otr.) Net Exp Rate Sta (Deg) +-Rdal Tot. +-Rdal Tot. +-1 Std Dev r.. ... /..(Mi) 1 358 2.0 27.5 +- 0.8; 4.1 20.4 +- 0.91 5.1 18.7 +- 1.4 2 351 4.6 27.7 +- 0.8; 4.2 20.6 +- 0.9; 5.1 19.3 +- 1.5 3 30 2.5 28.0 +- 0.8; 4.2 20.9 +- 0.9; 5.1 19.3 +- 1.7 4 27 4.6 29.0 +- 0.9; 4.3 21.8 +- 0.9; 5.2 19.8 +- 1.6 5 53 1.9 27.9 +- 0.8; 4.2 20.8 +- 0.9; 5.1 18.9 +- 1.7 6 37 3.9 28.5 +- 0.9; 4.3 21.4 +- 0.9; 5.2 19.7 +- 1.6 7 76 2.3 29.5 4- 0.9; 4.4 22.3 +- 0.9; 5.3 20.2 +- 1<< , 8 59 5.2 26.6 +- 0.8) 4.0 19.5 +- 0.9; 5.0 18.9 +- 1.7 9 100 2.3 26.3 +- 0.8; 4.0 lb.3 +- 0.9; 4.9 17.6 +- 1.7 10 8E 5.6 28.6 +- 0.9; 4.3 21.5 +- 0.9; 5.2 19.9 +- 1.6 11 122 2.3 28.1 += 0.8; 4.2 21.0 +- 0.9; 5.1 19.8 +- 1.8 12 105 5.7 29.1 +- 0.9; 4.4 22.0 += 0.9; 5.3 19.2 +- 1.8 13 145 1.9 28.7 +- 0.9; 4.3 21.6 +- 0.9; 5.2 20.1 +- 1.6 14 128 5.5 28.0 += 0.8; 4.2 20.9 +- 0.9; 5.1 19.6 +- 1.5 15 157 1.9 30.0 += 0.9; 4.5 22.8 +- 1.0; 5.4 20.7 +- 1.5 16 150 4.9 28.3 +- 0.8; 4.2 21.2 +- 0.9; 5.2 20.1 +- 1.4 17 173 05 28.0 +- 0.81 4.2 20.9 +- 0.9; 5.1 19.4 +- 1.8 18 173 5.3 29.2 +- 0.9J 4.4 22.1 +- 0.9; 5.3 20.6 +- 1.5
.* 212 2.5 Miseing Dosdaster No Net Data 22.7 +- 1.7 1 '.. 204 5.3 28.3 +- 0.8; 4.2 21.2 +- 0.91 5.2 21.1 +- 1.5 21 233 2.0 28.7 +- 0.9; 4.3 21.6 += 0.9; 5.2 21.1 +- 1.8 22 224 4.6 29.3 +- 0.9; 4.4 22.2 +- 0.9; 5.3 21.5 +- 1.6 23 239 0.5 29.6 += 0.9; 4.4 22.5 +- 1.0; 5.3 20.1 +~ 1.9 24 243 6.9 28.7 +- 0.9; 4.3 21.5 +- 0.91 5.2 18.1 +- 1.5
, 25 269 3.3 30.8 +- 0.9; 4.6 23.6 +- 1.0; 5.5 21.7 +- 1.7 l 26 262 5.9 31.6 +- 0.9; 4.7 24.4 +- 1.01 5.6 22.0 +- 1.5 , l 27 350 3.0 27.2 +- 0.81 4.1 20.1 +- 0.9; 5.0 18.0 +- 1.9 ! 23 292 5.0 29.4 +- 0.9; 4.4 22.2 +- 0.9; 5.3 20.2 +- 1.6 l 29 311 2.4 28.7 +- 0.9; 4.3 21.6 +- 0.9; 5.2 20.4 +- 1.7 310 22.9 +- 1.0;'5.4 30 5.5 30.1 +- 0.9; 4.5 20.8 +- 1.4 31 340 2.3 27.5 +- 0.8; 4.1 20.4 +- 0.9; 5.1 19.2 +- 1.5 32 338 5.3 28.4 +- 0.9; 4.3 21.3 +- 0.9; 5.2 20.1 +- 1.7 33 182 0.5 29.8 +- 0.9; 4.5 22.6 +- 1.0; 5.3 20.3 +- 2.0 35 127 2.2 26.9 +~ 0.8; 4.0 19.8 += 0.9; 5.0 18.7 +- 1.5 l 39 150 5.0 27.9 +- 0.8; 4.2 20.8 +- 0.9; 5.1 18.8 +- 1.7 l 40 73 9.5 29.4 +- 0.9; 4.4 22.3 +- 0.9; 5.3 20.2 +- 1.8 , 43 29 8.0 27.7 +- 0.8; 4.2 20.6 +- 0.9; 5.1 18.5 +- 1.4 l 44 65 3.5 24.8 +- 0.71 3.7 17.8 +- 0.8; 4.8 17.7 +- 1.5 l 45 182 4.2' 29.6 +- 0.9; 4.4 22.4 +- 1.0; 5.3 20.5 +- 1.5 f 47 298 4.5 27.4 +- 0.8; 4.1 20.3 +- 0.9; 5.1 19.3 +- 1.4 48 13 14.0 27.4 +- 0.8; 4.1 20.3 +- 0.9; 5.1 19.6 +- 1.4 49 207 18.0 30.0 +- 0.9; 4.5 22.9 +- 1.0; 5.4 20.7 +- 1.8 l Transit Dose = 6.4 +- 0.4; 3.2 l t t l
71 FORT CALNOUN For the period 970307-970805 TLD Direct Radiation Environmental Monitcring Azimuth Ave. Exposure Rate Number (dogrees) (mR/Std.Qtr.) +- Std.Dev. In Group
~~~
348.76 - 11.25 N 20.4 +- 0.3 3 11.26 - 33.75 NNE 21.1 +- 0.7 3 33.76 - 56.25 NE 21.1 +- 0 . I' " 2 56.26 - 78.75 ENE 20.5 +- 2.2 4 7 9. 7 6 - 101. 2 5 E 20.4 +- 1.6 2 101.26 - 123.75 ESE 21.5 += 0.7 2 T23.76 - 146.25 SE 20.8 +- 0.9 3 146.26 - 168.75 SSE 21.6 +- 1.1 3 168.76 - 191.25 S 22.0 +- 0.8 4 191.26 - 213.75 SSW Pl.2 +- 0.0 1 213.76 - 236.25 SW 21.9 t- 0.4 2 236.26 - 258.75 WSW 22.0 +- 0.6 2 758.76 - 281.25 W 24 0 +- 0.6 2 281.26 - 303.75 WNW 21.2 +- 1.4 2 303.76 - 326.25 NW 22.2 +- 0.9 2 326.26 - 348.75 NNW 20.9 +- 0.6 2 Distance From Ava. E nosure Rate Number Reactor (miles) (mR/Std.Qtr.) +- Std.Dev. In Group 0-2 21.6 += 0.9 8 2-5 21.0 +- 1.3 19
>5 21.7 +- 1.2 12 Upwind Control 21.6 +- 1.8 2
w 72 ! l NRC TLD DOSES FOR FORT CALHOUN AREA [**.',' \ ... 'I % / ,.,'"
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- Highways --
Roads
73 TORT ST. VRAIN TLD Direct Radiation Environmental Monitoring For the period 970307-970715 131 Days Field Time; 91 Days Location Gross Net Exposure Rate Hist. Range NRC Azimuth /Dist Exposure (mR) (mR/Std. Qtr. ) Net Exp Rate Sta (Deg) +-Rdal Tot. +-Rdm; Tot. +-1 Std Dev
... ...../..( M. i ) . ................. ................. ............
1 8 0.8 38.2 +- 1.1; 5.7 No Net Data 2 30.2 +- 2.1 2 3.3 36.9 +- 1.1; 5.5 No Net Data 29.7 +- 2.2 3 29 2.6 38.6 +- 1.2; 5.8 No Net Data 29.9 +- 2.0 4 17 5.4 36.5 +- 1.1; 5.5 No Net Data 29.8 +- 1.6 ' 5 54 2.1 38.8 +- 1.27 5.8 No Net Data 29.3 +- 2.2 6 48 4.8 38.3 +- 1.1; 5.7 No Not Data 30.9 +- 1.8 7 76 2.6 40.4 +- 1.2; 6.1 No Net Data 31.8 +- 2.0 8 58 4.2 38.2 +- 1.1; 5.7 No Net Data 30.5 +- 1.8 9 100 1.5 37.8 +- 1.1; 5.7 No Net Data 30.7 +- 1.7 10 87 4.5 36.5 +- 1.1; 5.5 No Het Data 29.3 +- 1.9 11 118 1.6 40.1 +- 1.2; 6.0 No Net Data 32.9 +- 1.8 12 104 3.0 39.2 +- 1.2; 5.9 No Net Data 32.4 +- 1.8 13 143 1.6 40.1 +- 1.2; 6.0 No Het Data 31.4 +- 2.0 14 128 4.5 39.4 +- 1.27 5.9 No Net Data 30.6 +- 1.8 15 168 2.3 36.9 +- 1.1; 5.5 No Net Data 28.7 +- 2.0 16 148 4.6 37.0 +- 1.1; 5.5 No Net Data 28.7 +- 1.9 17 182 0.8 38.2 +- 1.1; 5.7 No Net Data 30.4 +- 2.2 18 175 4.8 38.6 +- 1.2; 5.8 No Net Data 30.7 +- 2.0 19 210 0.9 39.3 +- 1.2; 5.9 No Net Data 31.1 +- 1.6 20 200 2.9 37.9 +- 1.1; 5.7 No Het Data 30.7 +- 2.3 21 234 1.3 37.8 +- 1.1; 5.7 No Het Data 31.5 +- 2.0 22 216 3.3 37.4 +- 1.1; 5.6 No Net Data 29.2 +- 1.9 23 254 2.5 37.2 +- 1.1; 5.6 No Net Data 29.4 +- 2.0 24 244 3.8 37.0 9- 1.1; 5.5 No Net Data 29.6 +- 2.1 25 278 1.5 36.5 +- 1.11 5.5 No Net Data 28.7 +- 1.9 26 263 5.4 Missing Dosimeter No Net Data 30.2 4- 2.4 I 27 297 1.7 37.0 +- 1.1; 5.5 No Net Data 28.5 +- 1.9 28 284 5.6 36.1 +- 1.1; 5.4 No Net Data 29.6 +- 1.8 29 3 *M 0.9 35.9 +- 1.1; 5.4 No Net Data 28.8 +- 2.0 30 305 4.2 33.6 +- 1.0; 5.0 No Net Data 26.9 +- 1.9 31 338 1.4 38.2 +- 1.1; 5.7 No Net Data 29.0 +- 2.1 32 330 5.0 32.9 +- 1.0; 4.9 No Net Data 26.5 +- 2.1 33 267 6.5 34.5 +- 1.0; 5.2 No Net Data 2 8. 4 +- 2. 6 34 130 3.7 35.6 +- 1.1; 5.3 No Net Data 28.8 +- 2.0 35 270 0.1 33.4 +- 1.1; 5.5 No Net Data 28.5 +- 2.0 38 345 6.7 38.7 +- 1.2; 5.8 No Net Data 30.8 +- 1.9 39 10 6.0 34.9 +- 1.0; 5.2 No Net Data 28.3 +- 2.1 40 63 6.0 35.6 +- 1.1; 5.3 No Net Data 28.4 +- 2.1 41 165 12.0 39.2 +- 1.2; 5.9 No Net Data 31.9 +- 1.7 42 248 13.0 40.9 +- 1.2; 6.1 No Net Data 33.1 +- 2.5 45 198 11.0 37.9 +- 1.1; 5.7 No Net Data 30.4 +- 2.0 46 39 16.0 3 6. 9 +- 1.1; 5. 5 No Net Data 27.6 +- 1.9 47 357 17.0 33.b +- 1.0; 5.0 No Net Data 26.8 +- 1.8 48 171 18.0 39.3 +- 1.2; 5.9 No Net Data 30.8 +- 2.1 49 360 0.5 40.2 +- 1.2; 6.0 No Net Data 32.2 +- 2.0 No Transit Dose calculated. (Transit control Is Missing.)
74 FORT ST. VRAIN For the period 970307-970715 TLD Direct Radiation Environmental Monitoring Azimuth Ave. Enosure Rate Number (degrees) (mR/Std.Qtr.) +- Std.Dev. In_ Group 348.76 - 11.25 N 25.2 +- 1.1 3
~
1 11.26 - 33.75 NNE 25.8 +- 1.1 2 33.76 - 56.25 NE 26.1 +- 0.7 3 56.26 - 78.75 ENE 26.2 += 1.6 3 78.76 - 101.25 E 25.5 +- 0.7 2 101. 2 6 - 12 T. 7 5 ESE 27.2 +- 0.5 2 < 123.76 - 146.25 SE 26.3 +- 1.7 3 l 146.26 - 168.75 SSE 25.9 +- 0.9 3 168.76 - 191.25 S 26.4 +- 0.2 2
* ~~~
191.26 - 213.75 SSW 26.4 +- 0.6 3 213.76 - 236.25 SW 25.8 +- 0.2 2 236.26 - 258.75 WSW 26.4 +- 1.5 3 258.76 - 281.25 W 24.6 +- 0.8 3 281.26 - 303.75 WNW 25.1 +- 0.4 2 75T.76 - 326.25 NW 23.9 += 1.1 2 326.26 - 348.75 NNW 25.1 +- 2.2 3 Distance From Ave. Erposure Rate Number Reactor (miles) (mR/Std.Qtr.) +- Std. Day. In Group 0-2 26.1 +- 1.0 12 2-5 25.7 +- 1.3 19
>5 25.5 +- 1.4 10 Upwind Control 25.9 +- 2.5 3 a
75 NRC TLD DOSES FOR FORT ST, VRAIN AREA
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{h Water - Roiiroads -
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- Highways --
Roads TLD.. data
76 GINNA TLD Direct Radiation Environmental Monitoring For the period 970313-970715 125 Days Field Timet 85 Days Location Gross Net Expor.ure Rate Hist. Range NRC Azimuth /Dist Exposure (mR) (mR/Std. Otr.) Net Exp Rate Sta (Deg) +-Rdm; Tot. +-Rdm; Tot. +-1 Std Dev
... ...../..( M....
i ) ................. ................. e............ 1 93 1.7 Missing Dosimeter No Net Data 14.7 +- 0.9 2 108 1.1 17.0 +- 0.5; 2.6 13.9 +- 0.6; 4.0 14.2 +- 1.1 3 142 1.7 17.2 +- 0.5; 2.6 14.0 +- 0.61 4.0 14.1 +- 1.0 4 154 1.5 16.1 +- 0.5; 2.4 12.9 +- 0.6; 3.9 14.7 +- 1.1 5 174 1.4 17.5 +- 0.5; 2.6 14.4 +- 0.7; 4.1 15.1 += 1.3 6 212 1.6 16.2 +- 0.5; 2.4 13.0 +- 0.6; 3.9 13.8 +- 1.1 7 244 0.9 16.4 +- 0.5; 2.5 13.2 +- 0.6; 3.9 13.8 +- 1.0 8 230 0.6 17.5 +- 0.5; 2.6 14.4 +- 0.7; 4.1 14.7 +- 1.7 l 10 266 1.5 17.5 - 0.5; 2.6 14.4 +- 0.7; 4.1 14.4 +- 1.2 1 11 264 4.6 18.1 - 0.5; 2.7 15.0 +- 0.7; 4.1 15.7 +- 1.1 , 12 245 3.8 16.4 +- 0.5; 2.5 13.2 +- 0.6; 3.9 14.2 += 1.2 l 13 235 4.2 15.7 +- 0.5; 2.4 12.5 +- 0.6; 3.9 13.6 +- 1.2 l 14 200 3.8 14.8 +- 0.4; 2.2 11.5 +- 0.6; 3.8 13.3 +- 1.3 ' 15 178 3.4 17.8 +- 0.5; 2.7 14.7 +- 0.7; 4.1 14.8 +- 1.4 16 160 3.7 16.5 +- 0.5; 2.5 13.3 +- 0.6; 3.9 13.3 +- 1.4 17 134 3.8 15.3 +- 0.5; 2.3 12.0 +- 0.6; 3.8 13.3 +- 1.5 l 18 115 4.3 17.4 +- 0.5; 2.6 14.2 +- 0.7; 4.0 14.3 +- 1.5 19 88 4.0 16.1 +- 0.5; 2.4 12.9 +- 0.6; 3.9 13.2 +- 1.4 20 90 6.2 16.5 +- 0.5; 2.5 13.3 +- 0.6; 3.9 13.0 +- 1.1 21 123 7.6 15.7 +- 0.5; 2.3 12.4 +- 0.6; 3.9 12.9 +- 1.4 l 22 151 11.0 16.7 +- 0.5; 2.5 13.5 +- 0.6; 4.0 13.4 +- 1.1 23 105 12.0 16.0 +- 0.5; 2.4 12.8 +- 0.6; 3.9 14.0 +- 1.2 24 212 14.0 20.9 +- 0.6; 3.1 17.9 +- 0.7; 4.4 18.1 +- 1.0 25 223 13.0 15.5 +- 0.5; 2.3 12.3 +- 0.6; 3.8 13.7 +- 1.4 26 242 16.0 18.7 +- 0.6; 2.8 15.6 +- 0.7; 4.2 15.7 +- 1.0 27 254 14.0 19.4 +- 0.6; 2.9 16.4 +- 0.7; 4.3 15.3 +- 1.3 28 234 6.9 16.7 +- 0.5; 2.5 13.5 +- 0.6; 4.0 14.1 +- 0.9 29 185 0.5 17.9 +- 0.5; 2.7 14.8 +- 0.7; 4.1 15.5 +- 1.0 30 264 15.0 16.8 +- 0.5; 2.5 13.6 +- 0.6; 4.0 13.5 +- 1.3 Transit Dose = 3.9 +- 0.3; 2.8
- - - . - - - _ - - - . . - - - _ . - . - - _ ~ . ,
77 GINNA For the period 970313-970715 TLD Direct Radiation Environmental Monitoring Asinuth Ave. Eqosure Rate Number (degrees) (mR/Std.Qtr.) +- Std.Dev. In Group t 348.76 - 11.25 N No Data +- No Data 0 ! 11.26 - 33.75 NNE No Data +- No Data 0; j 33.76 - 56.25 NE No Data +- No Data 0 56.26 - 78.75 ENE No Data +- No Data O I 78.76 - 101.25 E 13.1 +- 0.3 2 101.26 - 123.75 ESE 13.3 +- 0.9 4 123.76 - 146.25 SE 13.0 +- 1.4 2 II%.26 - 168.75 SSE 13.2 += 0.3 3 168.76 - 191.25 S 14.6 += 0.2 3 191.26 - 213.75 SSW 14.1 +- 3.4 3 213.76 - 236.25 SW 13.1 +- 1.0 4 236.26 - 258.75 WSW 13.2 +- 0.0 2 258.76 - 281.25 W 14.7 +- 0.4 2
- 281.26 - 303.75 WNW No Data +- No Data 0 303.76 - 326.25 NW No Data +- No Data 0 326.26 - 348.75 NNW No Data +- No Data O Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr. ) +- Std. Dev. In Group 0-2 13.9 +- 0.7 9
~
2-5 13.2 +- 1.2 9
>5 13.7 +- 2.0 7 Upwind Control 15.2 +- 1.5 3
78 NRC TLD DOSES FOR GINNA AREA f Y1..-j 7j j .s. .h, .? yg. w > g;gl Q:g-... .w.A , s.qt,.
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- Highways -- Roads
79 GRAND GULF TLD Direct Radiation Environmental Monitoring For the period 970311-970710 122 Days Field Timet 92 Days Location' - Gross Net E p sure Rate Hist. Range NRC Asinuth/Dist Exposure (mR) (Wstd. Qtr. ) Not Eg Rate sta ' (Deg)/ (Mi) +-Real Tot. +- h ; Tot. +=1 Std Dev 1 337 2.0 Missing Dosimeter No Net Data 15.9 +- 1.9 2 351 1.6 16.8 +- 0.5; 2.5 13.8'+- 0.6f 3.7 15.2 +- 1.0 3 20 1.5 _18.4 +- 0.61 2.8 15.4 += 0.6; 3.9 17.6 +- 1.3 4' 51 2.3 19.5 +- 0.61 2.9 16.4 +- 0.6; 4.0 17.0 += 1.2 5 68 2.7 20.2 +- 0.67 3.0 17.1 +- 0.71 4.1 17.8 +- 1.4 6 47 4.1 17.7 +- 0.57 2.7 14.7 +- 0.61 3.8 16.0 +- 1.3 7- 68 4.9 21.6 +- 0.6# 3.2 18.5 +- 0.71 4.2 19.1 +- 1.2
'8 91 3.2 21.6 +- 0.6T 3.2 18.5 += 0.71 4.2 19.1 +- 1.2 9 81 1.0 20.2 +- 0.6; 3.0 17.2 +- 0.71 4.1 -17.8 += 1.0 10 109 0.D 20.9 +- 0.4;'3.1 17.8 +- 0.7; 4.2 19.1 +- 1.1 11* .139 0.8 18.4 +- 0.67 2.8 15.4 +- 0.6; 3.9- 19.2 +- 1.2 12 185 -1.6 20.7 +- 0.61 3.1 17.6 +- 0.71 4.1 18.2 +- 0.9 13 207 1.9' 22.6 +--0.7J 3.4 19.5 +- 0.71 4.4 19.2 +- 0.8 14 247 1.5 Missing Dosnmeter No Not Data 17.2 +- 2.5 15 130' 4.2 20.7 + 0.6s 3.1- '17.7 +- 0.71 4.1 18.5 +- 1.0 16 122 4.8 Damaged Dosameter No Net Data 18.3 +- 1.2 17 135 5.3 18.9-+- 0.6; 2.8 15.9 +- 0.6; 4.0 17.2 += 0.9 18 -147 4.3 18.3 + -0.5; 2.7 15.3 +- 0.67 3.9 15.5 +- 0.9 19 224 6.8 19.2 +- 0.6; 2.9 146.2 +- 0.61 4.0 18.6 +- 1.0 20 172 3.6- 18.5 += 0.67 2.8 15.5 + -0.67 3.9 16.7 +- 0.8 21 29L 12.0 19.8 +- 0.6J13.0 16.8 +- 0.7;-4.1 17.1 +- 0.9 22- 332 8.0' Damaged Dosameter No Not Data 19.4 +- 1.1 23 310 7.9 24.2 +- 0.7; 3.6 21.0 +- 0.81 4.5 15.3 +- 2.7 24 281 7.0 18.4 +- 0.61 2.8 15.4 +- 0.6; 3.9 16.6 += 1.0 25 291 4.8 20.0 +- 0.67 3.0 16.9-+- 0.7; 4.1 18.2 +--1.0 26 248 9.5 18.6 +- 0.67 2.8 15.6 +- 0.6; 3.9 16.9 += 1.0 27- 239 13.0 .17.4 += 0.53 2.6 14.4 +- 0.6l 3.8 16.3 +- 1.1 29 90- 0.9 19.8 +- 0.61 3.0 16.7 +- 0.7; 4.0 17.8 +- 0.9
- 30 67 51.0 15.4'+- 0.5; 2.3 12.5 +- 0.5; 3.6 13.9 + 1.l.
31 53.0- 14.6 +- 1.31 16.2 +- 0.5; 2.4 13.2 +- 0.6; 3.7-32 67 51.0 15.7 += 0.5; 2.4 12.7 F- 0.61 3.6 14.0 +- 1.4 33 306 4.8 20.3 +- 0.67-3.0 17.3 +- 0.7; 4.1' 18.4 +- 1.0 Transit Dose = 2.7 +- 0.37 2.9 The result for this location was outside (below) the eW range. Refer to the preface of this report for more information. me____-mmei - +tw m
_ ._ . __ _ _ _ _ _ _ . _ _ _ _ . _ _ _ _ . _ _ . . _ _ _ _ _ _ . . . ~ _ . .
)
GRAND GULF For the period 970311-970710 TLD Direct Radiation Environmental Monitoring Azimuth Ave. Enosure Rate Number (degrees) (mR/Std.Qtr. ) += Std.Dev. In Group i 348.76 - 11.25 N 13.8 +- 0.0 1 11.26 - 33.75 NNE 15.4 +- 0.0 1 33.76 - 56.25 NE 15.6 +- 1.2 2 56.26 - 78.75 ENE 17.8 +- 1.0 2 , 78.76 - 101.25 E 17.5 += 0.9 3 101.26 - 123.75 ESE 17.8 +- 0.0 1 123.76 - 146.25 SE 16.3 +- 1.2 3 146.26 168.75 SSE 15.3 +- 0.0 1 168.76 - 191.25 S 16.6 +- 1.5 2 191.26 - 213.75 SSW 18.4 +- 1.6 2 213.76 - 236,25 SW 16.2 +- 0.0 1 236.26 - i38.75 WSW 15.0 +- 0.9 2 258.76 - 281.25 W 15.4 +- 0.0 1 lbl.26 - 303.75 WNW 16.8 +- 0.1 2 303.76 - 326.25 NW 21.0 +- 0.0 1 326.26 - 348.75 NNW No Data +- No Data O Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr. ) +- Std. Dev. In Group 0-2 16.7 +- 1.8 8 2-5 16.8 +- 1.3 10
>5 16.5 +- 2.1 7 Upwind Control 12.8 +- 0.4 3
81 NRC TLD DOSES FOR GRAND GULF AREA tesh ~ ;Tyn .j; .y.j.~.r y. , .. L ')
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82 HADDAM NECK TLD Direct Radiation Environmental Monitoring For the period 970312-970722 133 Days Field Time: 86 Days Location Gross Not Exposure Rate Hist. Range , NRc Azimuth /Dist Exposure (mR) (mR/Std. Qtr. ) Net Exp Rate Sta (Deg)/ (Mi) +-Rdal Tot. +-Rda; Tot. +-1 Std Dev 2 17 2.6 22.6 +- 0.7; 3.4 21.8 +- 0.8; 4.5 19.0 +- 1.3 3 45 1.9 23.5 +- 0.71 3.5 22.7 +- 0.8; 4.6 19.3 +- 1.3 4 67 2.3 22.4 +- 0.7; 3.4 21.6 +- 0.8; 4.5 18.1 +- 1.3 5 93 1.6 20.6 +- 0.61 3.1 19.7 +- 0.7; 4.3 16.4 +- 1.1 6 115 2.3 19.5 +- 0.6; 2.9 18.6 +- 0.7; 4.1 16.0 +- 1.1 7 143 1.9 21.9 +~ 0.7; 3.3 21.0 +- 0.7; 4.4 18.0 +- 1.2 8 165 0.9 20.4 +- 0.6; 3.1 19.5 +- 0.71 4.2 16.7 +- 1.1 9 174 1.3 23.3 +- 0.7; 3.5 22.5 +- 0.8; 4.6 18.7 +- 1.3 10 195 0.7 20.2 +- 0.6; 3.0 19.3 +- 0.77 4.2 16.5 +- 1.2 12 241 0.8 22.0 +- 0.7; 3.3 21.1 +- 0.7; 4.4 17.4 +- 1.2 13* 263 0.8 20.9 +- 0.61 3.1 20.0 +- 0.7; 4.3 16.4 +- 1.2 14 290 1.9 22.0 +- 0.7; 3.3 21.2 +- 0.7; 4.4 18.2 +- 1.2 15* 311 1.5 20.6 +- 0.6; 3.1 19.7 +- 0.7; 4.2 15.8 +- 1.0 16 341 1.3 20.3 +- 0.6; 3.1 19.4 +- 0.77 4.3 16.8 +~ 1.1 17 360 2.3 20.8 +- 0.6; 3.1 19.9 +- 0.7; 4.3 -19.4 +- 1.4 18 222 2.5 19.4 +- 0.6; 2.9 18.5 +- 0.7; 4.1 16.4 +- 1.1 19 269 3.0 18.7 +- 0.6; 2.8 17.7 +- 0.7; 4.0 16.0 +- 1.3 20* 66 3.2 21.4 +- 0.6; 3.2 20.5 +- 0.7; 4.3 16.8 +- 1.1 21 91 2.8 21.0 +- 0.6; 3.1 20.1 +- 0.7; 4.3 18.3 +- 1.2 22 112 3.2 21.3 +- 0.6; 3.2 20.4 +- 0.7; 4.3 17.4 +- 1.4 23 137 2.9 20.8 +- 0.6; 3.1 19.9 +- 0.7; 4.3 17.1 +- 1.3 24* 155 7.1 20.8 +- 0.6; 3.1 19.9 +- 0.7; 4.3 16.0 +- 1.1 25 175 5.7 Missing Dosimeter No Fat Data 16.5 +- 1.2 26 196 2.5 19.9 +- 0.6; 3.0 18.9 +- 0.77 4.2 15.7 +- 1.1 27 225 1.1 21.2 +- 0.6; 3.2 20.4 +- 0.77 4.3 17.6 +- 1.2 28 250 3.5 20.1 +- 0.6; 3.0 19.2 +- 0.7; 4.2 17.7 +- 2.0 29 340 20.0 20.7 +- 0.67 3.1 19.8 +- 0.7; 4.3 19.0 +- 2.4 30 286 3.2 19.4 +- 0.67 2.9 18.5 +- 0.7; 4.1 16.4 +- 1.1 ; 31 322 2.7 21.4 +- 0.6; 3.2 20.5 +- 0.7; 4.4 17.4 +- 1.3 32 327 2.9 22.4 +- 0.7; 3.4 21.6 +- 0.8; 4.5 19.4 +- 1.0 33 359 6.4 20.5 +- 0.6; 3.1 19.6 +- 0.7; 4.2 16.3 +- 1.2 35 54 10.0 20.9 +- 0.6; 3.1 20.0 +- 0.7; 4.3 17.2 +- 1.4 36 72 8.8 23.0 +- 0.7; 3.4 22.1 +- 0.8; 4.5 19.2 +- 1.4 37 149 6.8 19.0 +- 0.6; 2.9 18.0 +- 0.7; 4.1 15.7 +- 1.0 38* 158 5.9 20.6 +- 0.6; 3.1 19.7 +- 0.7; 4.3 15.3 +- 1.2 39 267 8.8 20.2 +- 0.6; 3.0 19.3 +- 0.77 4.2 16.6 +- 1.2 40 303 9.1 21.6 +- 0.6; 3.2 20.7 +- 0.71 4.4 18.1 +- 1.1 41 313 9.6 20.2 +- 0.6; 3.0 19.3 +- 0.7; 4.2 16.7 +- 1.2 1 42 320 13.0 22.0 +- 0.7; 3.3 21.2 +- 0.7; 4.4 18.4 +- 1.3 43 324 18.0 Missing Dosimeter No Net Data 16.1 +- 1.1 ' l 44 328 15.0 21.9 +- 0.7; 3.3 21.1 +- 0.7; 4.4 18.0 +- 1.6 45 343 18.0 23.1 +- 0.7; 3.5 22.3 +- 0.8; 4.6 18.7 +- 1.4 f 46 144 5.0 22.9 +- 0.7; 3.4 22.1 +- 0.8; 4.5 18.2 +- 1.3 l 49 340 20.0 22.4 +- 0.7; 3.4 21.6 +- 0.8;-4.5 18.3 +- 1.3 Transit Dose = 1.8 +- 0.3; 2.6 , l 1
- The result for these locations were outside (above) the expected range. Refer to the preface of this report for more information.
l
83 HADDAM NECK For the period 970312-970722 ' TLD Direct Radiation Environmental Monitoring Asinuth Ave. Exposure Rate Number (degrees) (mR/Std.Qtr. ) +- Std. Dev. In Group 348.76 - 11.25 N 19.8 +- 0.2 - 2 11.26 - 33.75 NNE 21.8 +- 0.0 1 1 33.76 - 56.25 NE 21.4 +- 1.9 2 { 56.26 - 78.75 ENE 21.4 +- 0.8 3 78.76 - 101.25 E 19.9 +- 0.2 2 101.26 - 123.75 ESE 19.5 += 1.3 2 123.76 - 146.25 SE 21.0 +- 1.1 3 . 146.26 - 168.75 SSE 19.3 +- 0.8 4 i 168.76 - 191.25 S 22.5 +- 0.0 1 191.26 - 213.75 SSW 19.1 +- 0.3 2 213.76 - 236.25 SW 19 4 +- 1.3 P 236.26 - 25E.75 WSW 20.2 +- 1.4 2 YT8.76 - 281.25 W 19.0 +- 1.2 5 281.26 - 303.75 WNW 20.1 +- 1.4 3 303.76 - 326.25 NW 20.2 +- 0.9 4 326.26 - 348.75 NNW 20.8 +- 1.2 5 Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr.) +- Std.Dev.- In Group 0-2 20.5 +- 1.2 12 2-5 20.0 +- 1.3 16
>5 20.2 +- 1.2 13 Upwind Control 21 - ' e- 0.0 1
84 NRC TLD DOSES FOR HADDAM NECK AREA Tl* MV .' d- $,'r,' g:}p.,..^(-
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85 HARRIS TLD Direct Radiation Environmental Monitoring For the period 970311-970723 135 Days Field Time 83 Days Location Gross Not Exposure Rate Hist. Range NRC Azimuth /Dist Exposure (mR) (mR/Std. Otr. ) Net Exp Rate Sta (Deg)/ (Mi) +-Rdm; Tot. +-Rdm; Tot. +-1 Std Dev 1 36 2.6 19.6 +- 0.6; 2.9 16.2 +- 0.7; 4.4 16.3 +- 2.0 2 25 3.2 16.5 +- 0.5; 2.5 12.8 +* 0.7; 4.0 14.6 +- 1.6 3 5 2.5 19.2 +- 0.6; 2.9 15.8 +- 0.7; 4.4 16.3 +- 1.7 4 27 1.5 17.8 +- 0.5; 2.7 14.3 +- 0.7; 4.2 16.7 +- 2.4 5 36 0.9 16.8 +- 0.5; 2.5 13.2 +- 0.71 4.1 13.8 +- 1.6 6 68 0.8 15.1 +- 0. 5 ; 2. 3 11.3 +- 0.6; 3.9 12.6 += 1.5 7 98 0.7 17.4 +- 0.5; 2.6 13.8 +- 0.7; 4.1 15.0 +- 1.5 8 232 0.7 15.8 +- 0.5; 2.4 12.1 +- 0.6; 4.0 13.7 +- 1.5 9 190 0.8 15.1 +- 0.5; 2.3 11.3 +- 0.6; 3.9 12.4 +- 1.4 10 158 0.7 15.3 +- 0.5; 2.3 11.5 +- 0.6; 3.9 13.4 +- 1.8 l 11 42 4.7 20.4 +- 0.6; 3.1 17.1 +- 0.8; 4.5 18.7 +- 2.3 12 40 8.6 19.0 +- 0.6; 2.8 15.5 +- 0.7; 4.3 16.2 +- 1.6 13 298 13.0 19.6 +- 0.6; 2.9 16.2 +- 0.77 4.4 14.3 +- 2.1 14 298 12.0 15.8 +- 0.5; 2.4 12.1 +- 0.6; 4.0 14.0 +- 1.7 15 298 11.0 15.4 +- 0.5; 2.3 11.6 +~ 0.6; 3.9 12.7 +- 1.6 16 332 4.8 17.9 +- 0.5; 2.7 14.4 +- 0.7; 4.2 14.2 +- 2.1 17 291 4.5 14.7 4- 0.4; 2.2 10.8 +- 0.6; 3.9 11.6 +- 2.2 18 270 5.1 15.0 +- 0.4; 2.2 11.2 +- 0.6; 3.9 13.6 +- 2.1 19 240 5.1 18.5 +- 0.6; 2.8 15.0 +- 0.7; 4.3 16.4 +- 2.0 20 227 4.8 15.2 +- 0.5; 2.3 11.4 +- 0.6; 3.9 12.5 +- 1.4 l 21 208 4.8 15.1 +- 0.5; 2.3 11.3 +- 0.6; 3.9 12.2 +- 1.5 j 22 190 4.6 16.2 +- 0.5; 2.4 12.5 +- 0.6; 4.0 13.9 +- 1.6 23 151 4.8 18.3 +- 0.6J 2.8 14.8 +- 0.7; 4.3 13.7 +- 2.1 24 132 4.7 Missing Dosameter No Net Data 13.3 +- 1.8 j 25 112 5.0 18.2 +- 0.5; 2.7 14.7 +- 0.7; 4.2 15.4 +- 2.0 26 92 4.6 15.0 +- 0.5; 2.3 11.7 +- 0.6; 3.9 12.4 +- 1.6 27 115 2.8 Damaged Dosimeter No Het Data 13.6 +- 1.8 28 135 2.3 13.1 +- 0.4; 2.0 9.2 +- 0.6; 3.7 11.3 +- 1.7 29 164 2.2 15.6 +- 0.5; 2.3 11.8 +- 0.6; 3.9 14.3 +- 2.2 30 49 2.2 15.6 +- 0.5; 2.3 11.9 +- 0.6; 4.0 13.7 +- 1.7 31 276 1.8 15.4 +- 0.5; 2.3 11.7 +- 0.6; 3.9 13.6 +- 1.8 32 292 1.7 16.4 +- 0.5; 2.5 12.7 '- 0.7; 4.0 16.9 +- 1.9 33 314 1.4 16.5 +- 0.5; 2.5 12.8 <- 0.7; 4.0 15.8 +- 1.8 34 329 1.3 Hissing Dosimeter No Net Data 16.1 +- 2.1 35 350 4.5 18.2 +- 0.5; 2.7 14.7 +- 0.7; 4.2 15.5 +- 1.7 36 338 4.4 16.5 +- 0.5; 2.5 12.9 +- 0.7; 4.1 15.6 +- 3.4 37 16 4.9 16.0 +~ 0.5; 2.4 12.3 +- 0.6; 4.0 14.6 +- 2.9 38 68 4.8 15.1 +- 0.5; 2.3 11.3 +- 0.6; 3.9 12.0 +- 1.5 39 80 6.9 17.0 +- 0.5; 2.6 13.4 +- 0.7; 4.1 14.4 +- 1.2 40 80 6.9 16.3 +- 0.5; 2.5 12.7 +- 0.7; 4.0 13.4 +- 2.0 41 118 9.7 20.5 +- 0.6; 3.1 17.2 +- 0.8; 4.5 18.8 +- 1.7 42 260 1.1 15.7 +- 0.5; 2.4 12.0 +- 0.6; 4.0 13.6 +- 1.7 43 333 1.7 16.8 +- 0.5; 2.5 13.1 +- 0.7; 4.1 15.5 +- 2.4 44 50 24.0 21.4 +- 0.6; 3.2 18.1 +- 0.8; 4.6 19.9 +- 2.1 Transit Dose = 4.7 +- 0.3; 2.8
r 86 HARRIS For the period 970311-970723 TLD Direct Radiation Environmental Monitoring Azimuth Ave. Exposure Rate Number (degrees) (mR/Std.Qtr. ) +- Std.Dev. .~ $ Group 348.76 - 11.25 N 15.2 += 0.7 2 11.26 - 33.75 NNE 13.1 +- 1.0 3 33.76 - 56.25 NE 15.4 +- 2.4 6 56.26 - 78.75 ENE 11.3 +- 0.0 2 78.76 - 101.25 E 12.9 +- 0.9 4 101.26 - 123.75 ESE 15.9 +- 1.8 2 123.76 - 146.25 SE 9.2 +- 0.0 1 146.26 - 168.75 SSE 12.7 +- 1.8 3 168.76 - 191.25 5 11.9 +- 0.9 2 191.26 - 213.75 SSW 11.3 +- 0.0 1 213.76 - 236.25 SW 11.8 +- 0.5 2 236.26 - 258.75 WSW 15.0 +- 0.0 1 258.76 - 281.25 W 11.6 +- 0.4 3 281.26 - 303.75 WNW 11.8 +- 1.3 2 303.76 - 326.25 NT 12.8 +- 0.0 1 326.26 - 348.75 NNW 13.5 +- 0.8 3 Distance From Ave. E nosure Rate Number Reactor (miles) (mR/Std,Qtr. ) +- Std. Dev. In Group 0-2 12.5 +- 1.0 12 2-5 13.0 +- 2.1 19
>5 14.7 +- 2.5 7 Upwind Control 13.3 +- 2.5 3
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88 HATCH TLD Direct Radiation Environmental Monitoring For the period 970311-970819 162 Days Field Time: 99 Days Location Gross Net Exposure Rate Hist. Range NRC Azinuth/Dist Exposure (mR) (mR/Std. Qtr. )
+-Rdm; Tot.
Net Exp Rate Sta (Deg)/(Mi) +-Rdm; Tot. +-1 Std Dev
... ........... m.... ........... ................. ............
1 342 23.0 22.2 +- 0.7J 3.3 15.1 +- 0.7; 4.3 16.4 +- 1.8 2 359 7.7 Missing Dosameter No Not Data 14.3 +- 1.8 3 354 4.5 21.6 +- 0.6; 3.2 14.5 +- 0.7; 4.2 14.5 +- 1.9 4 336 2.9 19.7 +- 0.6; 3.0 12.8 +- 0.7; 4.1 13.1 +- 1.9 5 309 4.6 20.0 +- 0.6; 3.0 13.1 +- 0.7; 4.1 13.6 +- 1.9 6 297 5.6 23.0 +- 0.7; 3.5 15.8 +- 0.7; 4.4 15.8 +- 1.9 7 24 2.8 21.3 +- 0.6; 3.2 14.3 +- 0.7; 4.2 14.1 +- 2.1 8 49 2.0 21. 4 += 0. 6 ; 3. 2 14.4 +- 0.7; 4.2 14.1 +- 1.8 9 49 10.0 20.6 +- 0.6; 3.1 13.6 +- 0.7; 4.1 13.6 +- 1.8 10 28 4.8 20.6 +- 0.6; 3.1 13.6 += 0.7; 4.1 14.1 +- 1.7 11 67 5.0 20.6 +- 0.61 3.1 13.7 +- 0.7; 4.1 14.3 +~ 1.7 12 50 5.1 24.7 +- 0.7; 3.7 17.3 +- 0.8; 4.5 18.2 +- 2.0 13 353 2.0 19.4 +- 0.6; 2.9 12.5 +- 0.6; 4.0 12.6 +- 1.6 14 341 1.6 20.7 +- 0.6; 3.1 13.7 +- 0.7; 4.1 14.7 +- 1.9 15 147 10.0 18.4 +- 0.6; 2.8 11.6 +- 0.6; 3.9 13.0 +- 1.7 16 232 0.9 19.5 +- 0.6; 2.9 12.6 +- 0.7; 4.0 13.2 +- 1.7 17 205 1.6 21.0 +- 0.6; 3.1 14.0 +- 0.7; 4.2 14.5 +- 1.8 1 18 192 4.2 19.1 +- 0.6; 2.9 12.2 +- 0.6; 4.0 11.5 +- 1.6 19 184 4.2 17.0 +- 0.5; 2.6 10.4 +- 0.6; 3.8 11.5 +- 1.9 20 165 4.6 18.8 +- 0.6; 2.8 12.0 +- 0.6; 4.0 12.3 +- 1.8 21 135 4.4 19.7 +- 0.6; 3.0 12.8 +- 0.7; 4.1 12.7 +- 1.6 22 120 4.1 18.8 +- 0.6; 2.8 12.0 +- 0.6; 4.0 13.8 +- 1.8 23 107 3.7 17.2 +- 0.5; 2.6 10.6 +- 0.6; 3.8 13.2 +- 1.9 24 123 14.0 18.3 +- 0.5; 2.7 11.6 +- 0.6; 3.9 12.3 +- 1.7 25 114 12.0 20.2 +- 0.6; 3.0 13.3 +- 0.7; 4.1 13.5 +- 1.6 26 142 1.8 20.6 +- 0.6; 3.1 13.6 +- 0.7; 4.1 14.3 +- 1.7 27 157 2.2 19.5 +- 0.6; 2.9 12.7 +- 0.7; 4.0 13.2 +- 1.7 28 171 0.9 19.7 +- 0.6; 3.0 12.8 +- 0.7; 4.1 14.5 +- 1.7 29 253 1.0 20.2 +- 0.6; 3.0 13.3 +- 0.7; 4.1 13.4 +- 1.7 30 270 1.0 20.7 +- 0.6; 3.1 13.7 +- 0.7; 4.1 15.2 +- 2.5 31 292 1.1 19.8 +- 0.6; 3.0 12.9 +- 0.7; 4.1 13.6 +- 1.9 32 268 4.2 20.2 +- 0.6; 3.0 13.2 +- 0.7; 4.1 13.6 +- 1.5 33 248 4.3 18.6 +- 0.6; 2.8 11.8 +- 0.6; 4.0 12.2 +- 1.8 34 216 4.1 17.8 +- 0.5; 2.7 11.1 +- 0.6; 3.9 11.7 +- 1.9 35 234 12.0 22.0 +- 0.7; 3.3 14.9 +- 0.7; 4.3 14.2 +- 2.2 36 182 10.0 Missing Dosimeter No Net Data 12.6 +- 2.7 37 177 10.0 18.8 +- 0.6; 2.8 12.0 +- 0.6; 4.0 12.6 +- 1.7 38 323 12.0 21.6 +- 0.6; 3.2 14.6 +- 0.7; 4.2 15.0 +- 1.7 39 321 13.0 21.6 +- 0.6; 3.2 14.6 +- 0.7; 4.2 15.3 +- 1.9 40 323 12.0 21.8 +- 0.7; 3.3 14.7 +- 0.71 4.2 15.2 +- 2.0 Transit Dose = 5.6 +- 0.4; 3.3 i l I
89 HATCH For the period 970311-970819 TLD Direct Radiation Environmental Monitoring Azimuth Ave. Exposure Rate Number (degrees) (mR/Std.Qtr.) +- Std.Dev. In Group 348.76 - 11.25 N 13.5 +- 1.4 2 11.26 - 33.75 NNE 14.0 +- 0.5 2 33.76 - 56.25 NE 15.1 +- 2.0 3 56.26 - 78.75 ENE 13.7 +- 0.0 1 78.76 - 101.25 E No Data +- No Data 0 101.26 - 123.75 ESE 11.8 +- 1.1 4 123.76 - 146.25 SE 13.2 +- 0.6 2 1 146.26 - 168.75 SSE 12.1 +- 0.5 3 168.76 - 191.25 S 11.7 +- 1.2 3 191.26 - 213.75 SSW ?.3.1 +- 1.2 2 213.76 - 236.25 SW 12.9 +- 1.9 3 236.26 - 258.75 WSW 12.5 +- 1.1 2 258.76 - 281.25 W 13.5 +- 0.3 2 281.26 - 303.75 WNW 14.3 +- 2.1 2 303.76 - 326.25 NW 13.1 +- 0.0 1 326.26 - 348.75 NNW 13.8 +- 1.1 3 ~ ~~ Distance From . Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr. ) +- Std.Dev. In Group 0-2 13.3 +- 0.6 10 2-5 12.5 +- 1.2 16
>5 13.9 +- 2.0 9 Upwind Control 14.6 +- 0.1 3 li 3
90 NRC i D DOSES FOR HATCH AREA
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91 INDIAN POINT TLD Direct Radiation Environmental Monitoring For the period 970313-970715 125 Days Field Tine 98 Days Location Gross Net Exposure Rate Hist. Range NRC Azimuth /Dist Exposure (mR) (mR/Std. Qtr.) Sta (Deg)/(Mi) Net Exp Rate
+-Rdm; Tot. +-Rdm; Tot. +-1 Std Dev 1 52 1.4 15.3 +- 0.5; 2.3 12.1 +- 0.5; 3.5 12.3 +- 1.2 2 53 1.0 17.6 +- 0.5; 2.6 14.2 +- 0.5; 3.7 14.1 +- 1.2 3 61 1.5 18.9 +- 0.6; 2.8 15.4 +- 0.6; 3.8 15.0 +- 1.0 4
5 89 107 1.2 18.8 +- 0.67 2.8 15.4 +- 0.6; 3.8 15.3 +- 1.2 0.9 19.0 +- 0.6; 2.8 15.5 +- 0.6; 3.8 15.2 +- 1.1 6 90 0.5 18.2 +- 0.5; 2.7 14.8 +- 0.6; 3.7 15.4 +- 1.2 7 133 0.8 17.6 +- 0.5; 2.6 14.3 +- 0.6; 3.7 14.6 +- 1.2 8 158 0.8 19.0 +- 0.6; 2.8 15.5 +- 0.6; 3.8 15.9 +- 1.1 9 188 1.2 18 9 +- 0.6; 2.8 15.5 +- 0.6; 3.8 16.1 +- 1.2 10 206 0.9 17.2 +- 0.5; 2.6 13.8 +- 0.5; 3.6 14.8 +- 1.4 11 170 1.1 Damaged Dosimeter No Net Data 13.5 +- 1.0 12 155 2.3 18.7 +- 0.61 2.8 15.3 +- 0.6; 3.8 14.6 +- 1.1 13 136 3.2 19.5 +- 0.6; 2.9 16.0 +- 0.67 3.9 15.0 +- 1.1 14 107 3.1 17.6 +- 0.5; 2.6 14.2 +- 0.61 3.7 13.7 +- 1.1 15 94 3.8 17. 6 +- 0. 5 ; 2. 6 14.3 +- 0.6; 3.7 16 142 14.4 +- 1.0 l 18 5.7 18.8 +- 0.61 2.8 15.3 +- 0.6; 3.8 15.9 +- 1.1 > 147 9.1 19.8 +- 0.6; 3.0 16.3 +- 0.6; 3.9 16.2 +- 1.0 l 19 137 12.0 38.2 +- 0.5; 2.7 14.8 +- 0.6; 3.7 l 20 129 14.1 +- 1.4 12.0 18.3 +- 0.6; 2.8 14.9 +- 0.6; 3.7 14.5 +- 1.2 22 74 7.5 Missing Dosimeter No Net Data 15.2 +- 1.1 23 5 100.0 20.2 +- 0.6; 3.0 16.6 +- 0.6; 3.9 24 16.8 +- 1.3 5 100.0 19.6 +- 0.6; 2.9 16.1 +- 0.6; 3.9 16.6 +- 1.3 l 25 65 4.1 16.8 +- 0.51 2.5 13.5 +- 0.5; 3.6 26 40 14.3 +- 1.2 4.0 21.2 +- 0.6; 3.2 17.5 +- 0.6; 4.0 17.7 +- 1.2 27 25 5.3 21.0 +- 0.6; 3.1 17.4 +- 0.6; 4.0 28 24 16.5 +- 1.1 2.9 17.8 +- 0.5; 2.7 14.4 +- 0.6; 3.7 15.3 +- 1.2 29 22 2.1 18.5 +- 0.6; 2.8 15.0 +- 0.6; 3.8 30 8 15.4 +- 1.2 1.9 22.3 +- 0.7; 3.3 18.6 +- 0.7; 4.1 16.6 +- 1.3 31 356 5.0 18.2 +- 0.5; 2.7 14.8 +- 0.6; 3.7 15.3 +- 1.2 32 330 3.7 17.3 +- 0.5; 2.6 13.9 +- 0.6; 3.6 16.0 +- 1.8 33 338 4.7 20.3 +- 0.6; 3.0 16.7 +- 0.6; 3.9 16.9 +- 1.5 34 354 7.0 22.4 +- 0.7; 3.4 18.6 +- 0.77 4.1 35 297 18.9 +- 3.0 4.4 19.3 +- 0.6; 2.9 15.8 +- 0.6; 3.8 15.9 +- 1.3 36 309 3.6 23.7 +- 0.77 3.5 19.8 +- 0.71 4.3 37 350 21.8 +- 5.4 1.1 19.5 +- 0.6; 2.9 16.0 +- 0.6; 3.9 16.5 +- 1.1 38 337 0.9 20.6 +- 0.6; 3.1 17.0 +- 0.6; 40 16.4 +- '. , 6 39 315 1.0 17.2 +- 0.5; 2.6 13.9 +- 0.6; 3.6 40 15.0 +- 1.2 294 1.1 20.6 +- 0.6; 3.1 17.0 +- 0.6; 4.0 16.5 +- 1.3 41 274 1.1 20.1 +- 0.6; 3.0 16.5 +- 0.6; 3.9 18.6 +- 2.0 42 248 1.5 19.3 +- 0.6; 2.9 15.8 +- 0.6; 3.8 17.0 +- 2.0 44 5 100.0 20.8 +- 0.6; 3.1 17.2 +- 0.6; 4.0 45 227 2.4 16 . '. +- 1.5 19.6 +- 0.67 2.9 16.1 +- 0.6; 3.9 15.9 +- 1.9 46 209 3.2 16.6 +- 0.5; 2.5 13.3 +- 0.5; 3.6 14.4 +- 1.8 47 218 5.3 17.8 +- 0.5; 2.7 14.4 +- 0.6; 3.7 15.0 +- 1.8 48 201 4.6 19.1 +- 0.6; 2.9 15.6 +- 0.6; 3.8 16.0 +- 1.4 49 187 5.2 16.6 +- 0.5; 2.5 13.3 +- 0.5; 3.6 13.6 +- 1.6 50 171 7.1 17.2 +- 0.5; 2.6 13.8 +- 0.5; 3.6 14.3 +- 1.3 Transit Dose = 2.1 +- 0.3; 3.0
92 INDIAN POINT For the period 970313-970715 TLD Direct Radiation Environmental Nonitoring Azimuth Ave. Exposure Rate Number (degrees) (mR/Std.Qtr.) t- Std.Dav. In Group 348.76 - 11.25 N 17.0 +- 1.9 4 11.26 - 33.75 NNE 15.6 +- 1.5 3 33.76 - 56.25 NE 14.6 +- 2.7 3 ' 56.26 - 78.75 ENE 14.5 +- 1.3 2 I 78.76 - 101.25 E 14.8 +- 0.6 3 101.26 - 123.75 ESE 14.9 +- 0.9 2 j 123.76 - 146.25 SE 15.1 +- 0.6 5 146.26 - 168.75 SSE 15.7 +- 0.5 3 168.76 - 191.25 S 14.2 +- 1.1 3 , 1 191.26 - 213.75 SSW 14.3 +- 1.2 3 213.76 - 236.25 SW 15.2 +- 1.2 2 236.26 - 258.75 WSW 15.8 +- 0.0 1 258.76 - 281.25 W 16.5 +- 0.0 1 281.26 - 303.75 WNW 16.4 +- 0.9 2 303.76 - 326.25 NW 16.8 +- 4.2 2 326.26 - 348.75 NNW 15.9 +- 1.7 3 Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr.) +- Std.Dev. In Group 0-2 15.4 +- 1.5 17 2-5 15.4 +- 1.7 16
>5 15.4 +- 1.7 9 Upwind Control 16.6 +- 0.5 3
93 NRC TLD DOSES FOR INDIAN POINT AREA lP 'yERf$$fW/ #
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94 KEWAUNEE ! TLD Direct /PT. BEACH -Environmental Monitoring Radiation ; For the period 970311-970708 120 Days : Field Timet 79 Dayr i Location Gross Net Exposure Rate Hist. Range i NRC Asinuth/Dist Exposure (aR) (aR/8td. Qtr. ) Net Exp Rate Sta (Deg)/ (Mi) +-Rdat Tot. +-Rda; Tot. +-1 Std Dev . xx l 1 189 8.1 17.0 +- 0.5; 2.5 12.8 +- 0.77 4.3 12.6 +- 1.3 , 2 195 7.0 19.3 +- 0.61 2.9 15.4 +- 0.8; 4.6 17.2 +- 2.2 - 3 16f 4.9 16.7 +- 0.51 2.5 12.5 +- 0.7; 4.3 12.9 +- 1.3 L 4 ISS 3.3 20.2 +- 0.6; 3.0 16.5 +- 0.8; 4.7 16.4 +- 1.7 5 210 3.2 36.7 +- 0.5; 2.5- 12.5 +- 0.7; 4.3 12.1 +- 1.6 r 6 223 3.7 20.0 +- 0.67 3.0 16.3 +- 0.81.4.7 16.3 +- 2.0 ! 7 242 5.7 17.2 +- 0.5; 2.6 13.1 +- 0.71 4.3 13.9 +- 1.1- ! 8 202 . 1.8 20.9 +- 0.61 3.1 17.3 +- 0.8; 4.8 17.0 +- 1.5 ! 9 180~ 1.8 19.9 +- 0.6; 3.0 16.1 +- 0.87 4.6 15.6 +- 1.6 10 158 1.9 17.0 +- 0.5; 2.5 12.8 +- 0.71 4.3 12.7 +- 1.4 ! 11 - 235- 1.2 20.8 +- 0.6; 3.1 17.1 +- 0.87 4.8 16.8 +- 1.7 , 12 258 1.4 19.2 +- 0.6; 2.9 15.4 +- 0.8; 4.6 15.3 +- 1.6 i 13 273 1.4 19.7 +- 0.6' 3.0 16.0 +- 0.18; 4.6 15.6 +--1.8 - 14 290 0.9 Damaged Dosameter No Net _ Data 16.4 +- 1.5 t 15 333 0.8 16.9 +--0.5; 2.5 11.8 +- 0.71 4.3 15.1 +--1.7 l 16 342 1.9 19.5 +- 0.6; 2.9 15.7 +- 0.81 4.6 15.2 +- 1.6 ', 17 317 2.0 17.2 += 0.5; 2.6 13.1 +- 0.7; 4.3 13.4 +- 2.0 4 18 310 3.4 18.7 +- 0.61 2.8 14.8 +- 0.87 4.5 17.5 +- 1.5 , 19 293 4.0 21.2 +- 0.61 3.2 17.6 +- 0.87 4.8 14.2 +- 1.6 , 273 17.9 +- 0.5; 2.7 13.9 +- 0.7; 4.4 ; 20 4.0 14.5 +- 2.1 21 300 5.6 119.6 +- 0.67 2.9 15.8 +- 0.8; 4.6 14.5 +- 1.4 22 316 5.9 19.9 +- 0.6; 3.0 16.2 +~ 0.8; 4.6 15.4 +- 1.6 23 345 2.7 18.6 +- 0.6? 2.8 14.7 +- 0.8; 4.5 16.5 += 1.6 24 _219 1.3 Damaged Dosameter No Net Data 14.7 +- 1.7. 11 5 247 1.4 21.0 +- 0.6; 3c1 17.4 +- 0.8; 4.8 16.6 +- 1.6 26 263 1.3- 20.3 +- 0.6J 3.0 16.6 +- 0.87-4.7 16.2 + 1.6 27 290 1.4 Damaged Doshnetar No Not Data 1.6 7 +- 1.6 28 320 1.3 21.0 += 0.6; 3.1 17.4 +- 0.87 4.8 16.9 +- 2.1 ' 1tSL - 347 1.1 18.2 +- 0.57 2.7 14.2 +- 0.71 4.4 15.4 +- 2.2 30 329 0.6 20.5 +- 0.67 3.1 16.9 += 0.87 4.7 16.4 +- 1.7 31 13 1.0 19.5 +- 0.61 2.9 15.8 +- 0.8; 4.6 14.9 +- 1.6 32 353 2.1 19.9 +- 0.6; 3.0 16.2 +- 0.8; 4.7 15.9 +- 1.7 33- - 301 3.9 18.0 +- 0.57 2.7 14.0 +- 0.7; 4.4 14.6 +- 1.6 1 34 299 8.4 20.5 +- 0.6; 3.1 16.9 +- 0.8; 4.7 15.6 +- 1.4 ' 35 323 3.8 17.0 +- 0.5; 2.6 12.9 +- 0.7; 4.3 13.9 +- 1.9 36 336 3.3 21.2 +- 0.6; 3.2 17.7 +- 0.87 4.8 16.8 +- 2.0 37 6 3.1- 19.2 + .0.61 2.9 15.4 +- 0.8; 4.6 14.3 +- 1.4 - 11 8 14- 3.7- 19.7 +- 0.67 3.0 16.0 +- 0.8; 4.6 15.3 +- 1.7 . 39 13 7.6 17.9 +- 0.57 2.7 13.9 +- 0.7; 4.4 -13.3 +-'1.7 40 247 4.3- 22.7 +- 0.7; 3.4 19.4 +- 0.9; 5.0 18.5 +- 1.6 41 8 23.0 17.0 +- 0.5; 2.6 12.9 +- 0.7; 4.3 12.9 +- 1.9
-_ 42 8 23.0 17.5 +- 0.5; 2.6 13.4 +- 0.71 4.4 13.4 +- 1.5
' 43 8 23.0 15.9-+- 0.51 2.4 11.6-+- 0.7;_4.2 12.7 +- 1.6 Transit Dose = 5.7 +- 0.4; 2.8 7 g e +e- 's. 8' 'M
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4 4 95 KEWAUNEE/PT. BEACH 4- For the period 970311-970708 TLD Direct Radiation Environmental Monitoring [ I Asinuth Ave. Exposure Rate Number !
, (degrees). (mR/Std.Qtr. ) +- Std. Dev. In Group 1 348.76 - 11.25 N 15.8 +- 0.6 2 11.26 - 33.75 NNE 15.2 +- 1.1 3 !
33.76 - 56.25 NE No Data +- No Data 0 56.26 - 78.75 ENE No Data +- No Data 0 4 4 78.76 - 101.25 E No Data +- No Data 0 101.26 - 123.73 ESE No Data +- No Data 0 4 123.76 - 146.25 SE No Data +- No Data 0 146.26 - 168.75 SSE 12.7.+- 0.2 2 168.76 - 191.25 5 15.2 +- 2.0 3
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- 191.26 - 213.75 SSW 15.1 +- 2.4 3 213.76 - 236.25 SW
"'16.7 +- 0.6 2 236.26 - 258.75 WSW 16.3 +- 2.7 4 258.76 - 281.25-W 15.5 +- 1.4 3 .
281.26 - 303.75 WNW 16.1 +- 1.6 4 303.76 - 326.25 NW 14.9 +- 2.0 5 326.26 - 348.75 NNW- 15.3 +- 1.5 6 \ Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr.) +- Std.Dev. In Group 0-2 15.6 +- 1.7- 15 2-5 15.4 +- 2.0 15 , >5 14.9 +- 1.6 7 Upwind Control 12.6 +- 0.9 3 1 L i
96 NRC TLD DOSES FOR KEWAUNEE AREA M ......a
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97 IACROSSE . - - - TLD Direct Radiation Environmental Monitoring For the period - 970311-970716 128 Days Field Timet 92 Days Location Gross- Het Enosure Rate Hist. Range NRC Asinuth/Dist Exposure (mR) (mR/8td. Qtr.) Not Exp Rate Sta (Deg)/(Mi) +-Rda; Tot. +-Rdal Tot. +-1 Std Dev 1 5 20.0 19.1 +- 0.6; 2.9 14.3 += 0.7; 4.1 14.8 +- 1.6 2 5 20.0 19.8 +- 0.6; 3.0 14.9 +- 0.7; 4.2 15.3 +- 1.3 3 3 20.0' 20.6 +- 0.6; 3.1 15.7 +- 0.7; 4.2 15.8 +- 1.0 4- 343 3.8 18.9 +- 0.6; 2.8 14.1 +- 0.7; 4.1 14.7 +- 1.2 5 313- 3.5: 21.9 +- 0.77 3.3 17.0 +- 0.7; 4.4 16.2 +- 0.9 6 291' 3.0 19.6 +- 0.6; 2.9 14.8 +- 0.7; 4.1 15.7 +- 1.1 7 261 4.8 - ~22.2 +- 0.7; 3.3 17.3'+- 0.7; 4.4 17.6 +- 1.S 8 249 3.2 20.4 +- 0.6; 3.1 15.5 +- 0.71 4.2 17.0-+- 1.7 9 214 5.0 20.2-+ 0.6; 3.0 15.3 +- 0.7; 4.2 15.8-+- 1.5 10 171: 9.8 19.3 +- 0.61 2.9 14.4 +- 0.71 4.1 14.5 +- 1.2 11 176 5.1 19.7 +- 0.61 3.0 14.8 +- 0.7; 4.1 15.0 +- 1.0-
-12 165 4.9 21.2 +- 0.61 3.2 16. 3 + - 0. 7 ; 4. 3 16.2 +- 1.0 13 138 3.5 22.4 +- 0.7; 3.4 17.5 +- 0.71 4.4 16.9 +--1.1 14 114 4.2- 20.9 +- 0.6; 3.1 16.0 +- 0.7; 4.3- 15.7 +- 1.1 15 97 3.9 20.1.+- 0.6; 3.0 15.2 +- 0'.7; 4.2 14.7 += 0.9 -
16 94' 3.0 21.6 +- 0.67 3.2 16.7 +-:0.7; 4.3 16.6 +- 1.2 17 105 2.0 18.0 +- 0.5; 2.7 13.2 +- 0.6; 4.0 16.0 +- 2.2 18 52 1.5 18.9 +- 0.6;'2.8 14.1 +- 0.7; 4.1 14.3 +- 1.1 19- 16
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1.5 19.9 +- 0.6; 3.0' 15.0 +- 0.7; 4.2 14.5 +- 1.0 20 1 1.0 16.8 +- 0.5; 2.5 12.0 +- 0.6; 3.9 13.4 +- 0.9 21 358 0.5 21.1 +- 0.6; 3.2 16.2 +- 0.7; 4.3 17.0 +- 1.1' 22 180 10 . 6 20.1 +- 0.6; 3.0 15.3.+- 0.7;'4.2 16.2 +- 0.9 23 134 1.7- 18.8 +- 0.6; 2.8 14.0 += 0.77 4 .1~ 16.1 +- 1.5 24 58 =0.6 22.6 +- 0.77 3.4 17.7 +- 0.8; 4.5 17.5 + .1.5-25 59 3 .1 ' 20.8 +- 0.6;'3.1 15.9 +- 0.7; 4.3 17.1 +- 1.5 26 16 1.5- 20.9 +- 0.67-3.1 16.0 + 0.71 4.3 16.5 +- 1.3 27 26 5.1 20.1'+- 0.6; 3.0 15.2-+- 0.71 4.2 15.3.+- 1.1 28 25 7.0 20.6 +- 0.6; 3.1 15.7 +- 0.7; '4.2 14.3 +- 1.5 29 4 4.8 20.3 +- 0.6; 3.1 15.5 +- 0.71 4.2 16.0 + 1.2 Transit Dose = 4.5 + -0.4;'3.0~ f t
4 j I
- gg-IACROSSE -.
- For:the period 970311-970716. .i 1
- TLD Direct R.ndiation Environmental Monitoring- _
i l Asinuth. Ave. Exposure Ratez Number- !
~(degrees) .(aR/Std.Qtr.).+- Std.Dev. In Group -
I
- 348.76. --11.25 N 14.6 +- 2.3 3- l f
- 11.26 --- 33.75 NNE 15.5 +- 0.4- 4- ;
^~~
33.76 - 56.25 NE- 14.1-+- 0.0- l t !. . 5 6. 2 5 - . 7 8. 7 5 - ENE 16.8 +- 1.3 2 ' f 78.7)i -101.25 E 16.0 +- 1.0- 2 101.26 - 123.75 ESE, 14.6 +- 2.0 2
.123.76 - 146.25 SE 15.8 +- 2.5 2 146.26. -168.75 SSE 16.3 +- 0.0 1 ;
~
168.76 - 191.25 5 14 . 8 + - 0.4 3 I 191.26 :213.75 SSW: No Data +- No Data O 313.76 - 236.25 SW 15.3 +- 0.0 1 236.26 - 258.75 WSW 15.5 +- 0.0 1.
-258.76 - 281.25 W 17.3 +- 0.0 1 .
281.26 - 303.75 WNW. 14.8 +- 0.0- 1 iF 3.76 .326,25.ww 17.0 +- 0.0 1 326.26 348.75 NNW 14 1 +- 0.0 1
~
. Distance From _
Ave. Exposure Rate Number
-Reactor (miles)- (mR/Std.Qtr.) + -Std.Dev. In Group 0-2 -14.8 +- 1.7 9
~
-2 5 15.9 +- 1.0- 13-
.>5 15.1 +- 0.6 4 Upwind Control 15.0 +- O.7 3 i A
99 NRC TLD DOSES FOR LACROSSE AREA
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Roads
- - - . _ - - - . . - . - - . - _ - - -. =- - .- -.- - 4
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a i < 100
- IASALLE: .. .
TLD Direct Radiation Environmental-Monitoring For the period 970310-970716- 129 Days Field Time: 98 Days
. Location Gross- Net Exposure Rate- Hist. Range 4
NRC- Azimuth /Disti Exposure-(mR) (mR/Std. Qtr.) Net-Exp Rate Sta--(Deg)/(Mi)- i+-Rda; Tot. +-Rda; Tot.- +-1 Std Dev-
-1 302 10.0 20.2 +- 0.6; 3.0 16.3 +- 0.6; 3.9 17.5 +- 1.2
, 2: 335 5.3 24.6 +- 0.7; 3.7 20.3 +- 0.7;'4.4 19.7 +- 1.5 3- 343 5.8 19.6 +- 0.6; 2.9 15.7 +- 0.6; 3.9 15.8 +- 1.0 4' 38 5.5 21.7 +- 0.7; 3.3 17.6 +- 0.77-4.1 19.1 +- 2.2 5 39 14 . 3 17.7 +- 0.5; 2.7 13.9 +- 0.6; 3.7 14 . 8 + - 1. 2
- _6 27 3.8 20.4 +- 0.67 3.1' 1644 +- 0.6; 4.0 17.3 +- 1.3 <
7 2= >4.1 24.2_+- 0.7; 3.6 19.9_+- 0.7; 4.3 19.6 +--1.3 i 8 -304 4.6 23.5 +- 0.7; 3.5 19.3 +- 0.7; 4.3 19.2 +- 1.3
- 9- 292 3.9 22.0 +- 0.77 3.3 17.9 +- 0.7; 4.1 19.9 +- 2.6
- l. _10: 281- 3.7 24.8 + 'O.7; 3.7 20.5 +- 0.7; 4.4 19.3 +- 1.8 11 248. 4.0- 22.3-+- 0.7; 3.3 18.2 +- 0.7; 4.2 18.5 +- 1.2
. 12 222 12.0 21.5 +- 0.6; 3.2 17.4 +- 0.7; 4.1 17.9 +- 1.1 i 13- 212 18.0 22.6 +- 0.71 3.4 18.5 +- 0.7; 4.2 18.4 +- 1.1-n 14 212 18.0 22.0 4- 0.7; 3.3- 17.9 +- 0.7; 4.1 19.0 +--1.3 15 212 18.0 21.8 +- 0.7; 3.3 17.7-+- 0.7; 4.1 18.8 +- 1.3 i- 16 215 4.4 25.7 +- 0.8; 3.9 21.3 +- 0.8; 4.5 19.8 +- 1.1 ! 17. 204 4.0 23.2 +- 0.7; 3.5 19.0 +- 0.7; 4.2 19.2 +- 1.1 j 18 173 4.6 Missing Dosimeter No Net Data 19.7 +- 1.2- ' 19 174 6.4 Missing Dosimeter No Net Data 17.3 +- 3.0 r 20 158 3.6 22.7 +- 0.7; 3.4 18.5 +- 0.7; 4.2 18.7 +- 1.3 21 124 4.2 22.8 +- 0.7; 3.4 .18.7 +- 0.7; 4.2 19.3 +--1.7 1 22 114 3.8 22.7 +- 0.7; 3.4 18.5 +- 0.7; 4.2 18.9 +- 1.2 . R2 3 - 97 4.5 23.7 +- 0.7; 3.6 19.4 +- 0.7; 4.3 18.3 +- 1.4 ' 24 72 4.7 25.8 +- 0.8; 3.9 21.4 + _0.8; 4.5 20.0 + 1.4 25 41 2.0 22.6 +- 0.7; 3.4 18.4 +- 0.7; 4.2 19.0 +- 1.2 26 11- 1.6 22.2 +- 0.7; 3.3 18.1 +- 0.7; 4.1 18.7 + 1.3 27 358 1.5 22.4 +- 0.7; 3.4 18.3 +- 0.7; 4.2 19.4 +--1.2- , 12 8 336- 1.6 22.1 +- 0.7; 3.3 1.8 0 +- 0.7; 4.1 18.5 +- 1.3
- 29. ~310 2.3 20.8 +- C.67 3.1 16.8 +- 0.6; 4.0 17.8 +- 1.5
- 30. 301 2.0 25.6 +- 0.87 3.8 21.2 +- 0.8; 4.5 21.2 +- 1.2 i 31- 271- 1.7 23.3 +- 0.77.3.5- 19.0 +- 0.7; 4.3 18.6 +- 1.2 32 256 1.8 25.6 +- 0.8; 3.8 21.2 +- 0.8;'4.5 19.6 +- 1.7 33 -227~ 2.4 25.1~+- 0.8; 3.8- 20.8 +- 0.8; 4.4 20.6 +- 1.3 34 204 1.7 Missing Dosimeter No Not Data 18.9 +- 1.0
- -35 165 1.6 24.5 +- 0.7; 3.7 20.2 +- 0.7; 4.4 19.8 +- 1.9 36 -149 1.8 24.6 +- 0.7; 3.7 20.3 +- 0.7;-4.4 19.8 A- 1.3 L 37 139 2.1 21.8 +- 0.7; 3.3 _17.7 +- 0.7; 4.1 19.0 +- 1.2 7 38 111 1.5 21.7 +- 0.7;-3.3 17.6 +- 0.7; 4.1 17.1 +- 1. 2 39 ~265 0.6 24.5 +- 0.7; 3.7 20.2 +- 0.7; 4.4 20.1 +- 1.5
[ 2
; Transit Dose = 2.5 +- 0.3; 3.0 4
^ 1 I i
101 LASALLE For the period 970310-970716 TLD Direct Radiation Environmental Monitoring Azimuth Ave. Enosure Rato Number (degrees) (mR/Std.Qtr. ) +- Std. Dev. In Group 348.76 - 11.25 N 18.7 +- -1.0 3 11.26 - 33,75 RNs 16.4 +- 0.0 1 33.76 - 56.25 NE 16-7 +- 2.4 3 56.26 - 78.75 ENE 21.4 +- 0.0 1 78.76 - 101.25 E 19.4 +- 0.0 1 101. 2 6 - 123 . 75 ESE 18.1 +- 0.7 2 123.73 - 146.25 SE 18.2 +- 0.7 2
~
146.26 - 168.75 SSE 19.7 +- 1.0 3 i
~~
168.76 - 191.25 S No Data +- No Data 0 l 191.26 - 213.75 SSW 19.0 +-- 0.0 1 213.76 - 236.25 SW 19.8 +- 2.1 3 736.26 - 258.75 R3h 19.7 +- 2.2 2 258.76 - 281.25 W 19.9 +- 0.8 3-281.26 - 303.75 WNW 18.4 t-- 2.5 3 303.76 - 326.25 NW 18.0 +- 1.7 2 326.26 - 348.75 NNW 18.0 +- 2.3 3 Distance From Ave. Exposure Rate Nurber Reactor (miles) (mR/Std.Qtr.) +- Std.Dev. In Croup 0-2 19.3 +- 1.3 11 2-5 18.7 +- 1.9 17
>5 17.5 +- 1.8 5 Upwind Control 18.0 +- 0.4 3
L l 102 NRC TLD DOSES FOR LASALLE AREA p ..,' j.. y...7._ ,
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- Railroads -M- Plant.. site f'f.:h{:{f Water Highways ---
Roads
103
= LIMERICK LTLD Direct Radiation Environmental Monitoring For the-period 970312-970708 119 Days Field Time _ 9 3_. Days -
Location Gross Net' Exposure Rate Hist. Range NRC Azimuth /Dist Exposure'(mR)- (mR/Std. Qtr.) Net Exp Rate ' Sta (Deg)/ (Mi) +-Rda; Tot. +-Rda; Tot.- +-1 Std Dev l' 115 8.5 :26.9 +- 0.8; 4.0 23.2 +- 0.8; 4.8 22.7 +- 1.5
-3 85 3.7 23.1 +- 0.7; 3.5 10.6 +- 0.71-4.4 18.9 +- 1.3 4 4 16 13 ~. 3 ~ 22.0 +- 0.7; 3.3 18.5 +- 0.7; 4.3 19.5 +- 1.3 5 20' 3.7- 21.5 +- 0.6; 3.2 18.0 +- 0.77 4.2 19.3 +- 1.3 6 7 4.6 22.1-+- 0.7; 3.3 18.6 +- 0.7; 4.3 20.0 +- 1.3
- 7. 340- 7.2 21.0 +- 0.6; 3.1 17.5 +- 0.7; 4.2 17.8 +- 1.4
- 8. 332 4.0 22.3 +- 0.7; 3.3 18.8 +- 0.7; 4.3= 19.1 4- 1.2 9 313 3.4 21.8 +- 0.7; 3.3 18.3 +- 0.7; 4.3 R19.1 + - 1. 3 3
10 291 4.9 24.2 +- 0.7; 3.6 20.6 +- 0.8; 4.5 20.9 +- 1.5 11 304 3.0 27.8 +- 0.87 4.2 24.1 +- 0.9; 4.9 24.4 +- 1.7 12- 316 1.9 21.6 +- 0.6;_3.2 18.1:+- 0.7; 4.2' 18.2 +--1.2
'13 347 1.9 23.7 +- 0.7; 3.6 20.2 +- 0.8; 4.5 20.4 +- 1.3 14 -339 1.5 19.8 +- 0.67-3.0 16.4 +- 0.7; 4.0 17.3 4- 1.1 15 41 - 1.7 24.2 +- 0.7 3.6 20.7 +- 0.8; 4.5 18.2 +- 1.4 16 56 2.6 20.1 +- 0.6; 3.0 16.7 +- 0.7; 4.1 19.0 +- 1.5 17 5 0.6 19.7 +- 0.6; 3.0 16.3 +- 0.6; 4.0 18.4 +- 1.7 18 300 0.7 23.3 +- 0.7; 3.5 19.S +- 0.7; 4.4 18.8 +- 1.5 19- 291 0.7 20.5 +- 0.6; 3.1 17.1 +- 0.7; 4.1 18.5 +- 1.5 20 260 0.7 20.6 +- 0.6; 3.1 17.1 +- 0.77 4 .1 - 18.2 +- 1.3 21 234' O.9 21.6 +- 0.6; 3.2 18.2 +- 0.7; 4.2 18.3 +- 1.3 22 210 1.1 21.4 +- 0.6; 3.2 17.9 +- 0.77 4.2 19.0 +- 1.1 23- 174 1.7 20.6 +- 0.6; 3.1 17.1 +- 0.7; 4.1 17.1 +- 1.2 24 149 1.5 21.7 +- 0.7;-3.3 18.2 +- 0.7; 4.2 17.6 +- 1.3 25 124 1.0 22.5 +- 0.7; 3.4 19.0 +- 0.7; 4.3 19.6 +- 1.2 26 114 1.1 23.0 +- 0.7; 3.5 19.5 +- 0.7; 4.4 19.8 +- 1.3 27 160. 1.0 21.6 +- 0.6; 3.2 18.1 +- 0.7; 4.2 18.9 +- 1.1 28 81 1.0 20.9 +- 0.6;'3.1 17.5 +- 0.7; 4.2 18.4 +-.1.2
~29 51 0.7 23.0 +- 0.7;-3.4 19.4 +- 0.7; 4.4 19.0 +- 1.3 30 144 3.2 -25.5 +- 0.8; 3.8 21.9 +- 0.8; 4.7 22.3 +- 1.6 31 158 2.6' 21.6 +- 0.6; 3.2 18.1 +- 0.77 4.2 18.9=+- 1.8.
32 153 7.3 20.8 +- 0.6; 3.1' 17.4 +- 0.7; 4.1 17.7 +- 1.3 33 .186 4.2 20.6 +- 0.6; 3.1 17.1 +- 0.7; 4.1 17.2 +- 1.3 34 194~ 3.8 Missing Dosimeter No Net Data 16.6 +- 1.3 35- 229 5.1 22.4--+- 0.7; 3.4 18.9 +- 0.7; 4.3 18.8 +- 1.2 36 1251 4.1- 24.8 +-'O.7;-3.7 21.2 +- 0.8; 4.6' 20.0 +- 2.1 37: 270. 3.0 18.6 +- 0.6;"2.8 15.2 +- 0.67 3.9 15.8 +- 1.1
- 38. 293- 11.9 23.2 +- 0.7; 3.5 19.7 +- 0.77 4.4 20.3 +- 1.5 L 39 - 293 11.9~ 24.9-+- 0.7; 3.7 21.3 +- 0.8; 4.6 -20.4 +- 1.5 J 40 293 11.9 24.2 +- 0.7; 3.6 20.6 +- 0.8; 4.5 20.7 +- 1.6 i-41 126 2.9 20.0 +- 0.6; 3.0 16.5 +- 0.7; 4.1 15.9 +- 1.0 42 111 4.3 22.5 +- 0.7; 3.4 19.0 +- 0.7; 4.3 19.3 +- 1.5 Transit Dose = 2.9 +- 0.37 2.9
_ . - ~ . _ . _ . . . _ .__. _ _ ,_._ _ ._ _ . _ . _ _ . _ ._ _ _ -_ _ ._ . . _ . . _ . ~ . _ . - . _ _ _ . . - _ 104' LIMERICK
- For: the period -- 970312-970708
- ;TLD Di rect Radi'at ion; Environmental' Monitoring
; . Azimuth .
Ave.~ Exposure Rate - ' Number
- (degrees). ?(mR/Std.Qtr.) +- Std.Dev.- In Groupf. ,
'348.76 - 11.25.N- 17.4 +- 1.6- 2 1
11.26_- _ 33.75 NNE 18.0-+- 0.0- 1 ! 33.76 - 5b.25 NE- 19.5 +- . 1.1 3 ; ! .I _56.26.-
- 78.75 ENE 16.7 +- 0.0 1 -
3 ' ~ 78.76 - 101.25 E 18.5 +- 1.5 2 ,
-101.26 - 123.75 ESE -20.6 +- 2.3 3 ,
i - :123.76 - 146.25 SE. 19.2 +- 2.7 3 , 146.26 - 168.75 SSE 17.9 +- 0.4 4 168.76 '91.25 S 17.1 +- 0.0- 2 191.26 - 213.75 SSW 17.91+- 0.0 1 213.76 - 236.25 SW 18.5 +- - 0.5 2 , 236.26 - 358.75 WSW 21.2 +- 0.0 1 258.76 - 281.25 W 16.2 +- 1.4 2 il 281.26 - 303.75 WNW: _19.2 +- 1.9 3 ->
.303.76 - 326.25 NW 20.2 +- 3.4 3 -
326.26 - 348.75 NNW- 18.2 +- 1.6 4 g
-. Distance-From Ave.-Exposure Rate Number.
Reactor (miles) _ (mR/Std Qtr.) +- Std.Dev. In Group-0 - 2. 18.3 +- 1.3 17 2-5 18.9 +- 2.2. 16
>.5 19.2 +- 2.7 4
- Upwind Control. 20.5 +- 0.8 3 i
, , - - - , - .-,,v - - - , , ei - - ,a, ,..n.. . - ~ .. -, -
105 NRC TLD DOSES FOR LIMERICK AREA p- ..(' / ' ..7 / ' y%s/ .W ~ pn.g.:4..' /.fg.. O.x IBow1own N A
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i 106
- ' MAINE YANKEE F TLD Direct Radiation Environmental Monitoring?
I :For the-period 970312-970715 126 Days Field-Timet 92-Days
- Location Gross Net Exposure Rate Hist. Range b NRC: 4Azimutn/Dist--Exposure (mR) (mR/Std. Qtr. ) Net Exp Rate l Sta: (Deg)/ (Mi) +-Rda; Tot. +-Rda; Tot. +-1 Std Dev i l' 340' '1.0 23.6 + .0.7;-3.5 21.3 +- 0.7; 4.4- 18.7 +- 1.6
. 2 6 1.4 22.1=+- 0.77-3.3. 19.8 +- 0.7; 4.3 17.6 +- 1.6 i 3 ~23 1.5 21.5 + :0.6; 3.2 19.2 +- 0^.7; 4.2 17.4 +- 1.9 l 4- 44 1.8 21.1 +- 0.6; 3.2 18.8 +- 0.7; 4.1 17.2 +- 1.8 l= 5- 116- 0.5 21.2 +- 0.6;_3.2 19.0 +- 0.7; 4.2 17.1 +- 1.7 i 6- 168 1.0 22.4-+- 0.7; 3.4 20.1 +- 0.77 4.3 18.2 +- 1.7 l: 7. 185 1.6 19.1 +- 0.61 2.9 16.9 +- 0.6; 3.9 16.7 +- 1.5 !- 8 195- 2.3 21.1 +- 0.6; 3.2 18.8 +- 0.7; 4.1 17.7 +- 1.6 i 9: 209- 3.8 21.5 +- 0.6; 3.2 19.3.+- 0.7; 4.2 17.2 +- 1.6
- 10 -310 1.7 21.0 +- 0.6; 3.2 18.8 +- 0.7; 4.1 17.2 +- 1.7 '
L ll: 290 '1.8 26.3 +- 0.8; 3.9 24.0 +- 0.8;'4.7 20.0 +- 2.2 12- 275 -1.7 23.6 +- 0.71-3.5. 21.3 +- 0.77 4.4 19.0 +- 1.8 ) 13 -256 1.9_ 21.7-_+- 0.6; 3.2 19.4 +- 0.71 4.2 17.71+- 1. 9 - l 14 5 232 2.5 26.9 +- 0.8; 4.0 24.5 +- 0.8; 4.8 18.7 +- 1.6- ! 15~ -227 5.3 23.8 +- 0.77 3.6 21.5 + -0.8; 4.4 18.5 +- 2.0 J16' 246 4.4 23.8 +- 0.7; 3.6- 21.4 +- 0.8;.4.4 19.5 +- 2.1 i 17. 250 6.6 29.4 +-'O.9;~4.4 26.9 +- 0.9; 5.1 .3.9 2 +- 1.6 f 18 268 4.7- 22.7 +--0.7; 3.4 20.4 +- 0.7; 4.3 18.5 +- 1.7 i 19 283 4.4 23.3 +- 0.7; 3.5 21.0 +- 0.7; 4.4 18.4 +- 1.6 [ 20 305 4.7 22.7 +--0.7; 3.4 20.4 +- 0.7; 4.3 17.7 +- 1.7
- 21 300 2.9 23.0 +- 0.7; 3.5 20.7 +- 0.77 4.4 18.3 +- 1.9
, '22 : 332 2.7 Missing Dosimeter No Net Data - 18.6 +- 2.0 i' -23 -20~ 3.9 24.9 +- 0.7; 3.7 22.5 +- 0.8; 4.6 18.7 +- 2.0 24 23 3.0 23.8 +- 0.7; 3.6 21.5 +- 0.8; 4.4 19.2 +- 1.9 25 42 4.7 23.9 +-10.7; 3.6 '21.5 +- 0.8; 4 . 5_ 18.9 +- 1.9 H26 -60 15.0 20.2 +- 0.6; 3.0 17.9 +- 0.7; 4.0 17.1-+ -1.9 27 62 16.0 Missing Dosimeter No Net 1 Data . '16.2 +- 1.6 28 63_ 16.0 22.3 +- 0.7; 3.4 20.1.+- 0.7; 4.3 17.4 + _1.4 29 64 2.1' '25.0 +- 0.8; 3.8 22.7 +- 0.8; 4.6 20.0 +- 1.8 30 84 1.5 20.6 +- 0.6; 3.1 18.4 +-.0.7; 4.1 16.8.+- 1.8 31 115 1.6 19.8'+- 0.67 3.0 17.6 + '0.6; 4.0 16.9 +- 1.5
'32: -135 '2.0 -20.5 +- 0.6; 3.1 18.3 +- 0.7; 4.1 16.4 +- 1.8
-33: ~664 .3.5 .20.9 +- 0.6; 3.1 18.7 +- 0.7; 4.1 17.8 +- 1.7 97- 4.9 23.8 +- 0.7; 3.6 21.5 +--0.8; 4.4 19.0-+- 1.7 35 123. 4.8 23.7 +- 0.77 3.6 21.4 +- 0.77 4.4 18.9 +- 1.8-36 140 4.9 20.2 +- 0.6; 3.0 18.0 + 0.7; 4.0: - 17.1'+- 2.0
. 37 ' 151 6.0 25.2 +- 0.8; 3.8 22.9 +- 0.8; 4.6 18.7.+- 2.1 38 '152 4.2 24.9 +- 0.71 3.7 22.5 +- 0.8; 4.6 19.6 +- 1.7
'39. '172 4.9 23.1 +- 0.7; 3.5 20.8 +- 0.7; 4.4 17.6 +- 1.6 40 156 7.4 21.5 +- 0.6; 3.2 19.3 +- 0.7; 4.2 18.0 +- 1.4
-Transit Dose = 1.8 +-~0.3; 2.8
* - The result for this location was outside (above) the expected range. Refer to the preface of this report for more information.
107 MAINE YANKEE. For the period 970312-970715-
.TLD Direct Radiation Environmental Monitoring.
Azimuth . Ave. Exposure Rate Number (degrees) (mR/Std.Qtr.) +- Std.Dev. In Group 348.76 - 11.25 N 19.8 +- 0.0 1 11.26 - 33,75 NNE 21.1 +- 1.7 3 33.76 - 56.25 NE 20.2 +- 1.9 2 56.26 - 78.75 ENE 20.7 +- 2.8 2 78.76 - 101.25 E '19.9 +- 2.2 2 101.26 - 123.75 ESE 19.3 +- 1.9 3 I"23.76 - 146.25 SE. 18.1 +-- 0.2 2 146.26 - 168.75 SSE 21.2 +- 1.8 4 168.76 - 191.25 S 18.9 +- 2.7 2 l 191.26 - 213.75 SSW 19.0 +- 0.3 2 i 213.7 6 - - 23 6. 25 SW 23.0 +- 2.1 2 236.26 - 258.75 WSW 22.6 +- 3.9 3 258.76 - 281.25 W 20.9 +- 0.6 2 281.26 - 303.75 WNW 21.9 +- 1.8 3 303.76 - 326.25 NW 19.6 +- -1.2 2
-326.26 - 348.75 NNW 21.3 +- 0.0 1 Distance From Ave. Exposure Rate Number Reactor.(miles) (mR/Std.Qtr.)-+- Std.Dev. In Group 0-2 19.5 +- 1.8 14 2-5 21.0 +- 1.6 18
>5 22.6 +- 3.2 4 Upwind Control 19.0 +- 1.5 2
1 108
, NRC TLD DOSES FOR MAINE YANKEE AREA
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- Highways --- R oa d s I
109 NCGUIRE - TLD Direct. Radiation Environmental Monitoring 4 For-the period- 970311-970723 135 Days Field Time 99_ Days
-Location "
Gross Net Exposure Rate Hist. Range NRC Azimuth /Dist Exposure (mR) -(mR/Std.-Qtr.) . Net Exp Rate Sta- (Deg)/ (Mi) +-Rda; Tot. +-Eda; Tot. +-1 Std Dev-1 97 0.5 18.7 +- 0.6; 2.8 11.9 +- 0.6; 4.0 13.1 +- 2.5 2 -323 -1.6 22.8 +- 0.7; 3.4 15.7 +- 0.7; 4.3 16.1'+- 1.7 3 1 336- 1.7 22.8 +- 0.77 3.4 15.7 +- 0.7; 4.3 17.0 +- 2.3 4 303 2.9 20.1 +- 0.6; 3.0 13.3 +- 0.7; 4.1 15.3 +- 3.1 5 ~321 3.9 Missing Dosimeter No Net Data 15.7 +- 1.7 6 334 3.7 19.7 +- 0.6; 3.0 12.9 +- 0.7; 4.1 15.1 +- 2.1 7 352 3.5 Missing Dosimeter No Wat Data 13.7 +- 2.2 8 287 2.0 25.7 +- 0.8; 3.8 16.3 +- 0.8; 4.6 17.7 +- 2.7 9 - 273 1.9 18.0-+- 0.5; 2.7 11.3 +- 0.6; 3.9 15.0 +- 2.9 10 244 1.7 19.0 +- 0.6; 2.9 12.3 +- 0.6; 4.0 13.9 +- 2.3 11 225 2.1- 18.8 +- 0.6; 2.8 12.1 +- 0.6; 4.0 13.4 +- 2.3 12= 212 3.6 20.4 +- 0.6; 3.1 13.5 +- 0.7; 4.1 15.3 +- 2.1 13 232 4.4 26.8 +- 0.8; 4.0 19.3 +- 0.8; 4.7 21.1 +- 1.9 14 253 3.7 23.8 +- 0.7; 3.6 16.6 +- 0.7; 4.4 17.9 +- 2.4 15 261- 4.2 19.5 +- 0.6; 2.9 12.7 +- 0.7; 4.0 14.3 +- 1.8 16 288 4.3 25.4 +- 0.8; 3.8 18.0 +- 0.8; 4.6 21.1 +- 2.3 17 288 17.0 29.6 +- 0.9; 4.4 21.9 +- 0.9; 5.0 22.1 +- 1.9 18 287 2.0 24.1 +- 0.7; 3.6 16.9 +- 0.8; 4.5 19.7 +- 2.7 19 286 17.0 25.6 +- 0.8; 3.8 18.3 +- 0.8; 4.6 20.8 +- 3.3 20 233 18.0 28.7 +- 0.9; 4.3 21.1 +- 0.9; 4.9 20.8 +- 2.1 21 204 10.0 21.0 +- 0.6; 3.1 14.0-+- 0.7; 4.2 14.9 +- 2.3 22 239 9.5 23.1 +- 0.7; 3.5 16.0 +- 0.7; 4.4 16.4 +- 2.2 23 115 4.9 15.6 +- 0.5; 2.3 9.2 +- 0.6; 3.7 12.0 +- 2.6 24 132 4.9 16.6 +- 0.5; 2.5 10.1 +- 0.6; 3.8 12.8 +- 1.9 25 156 4.0 Missing Dosimeter- No Net Data 10.5 +-12.3 26 175 3.7 18.3 +- 0.6; 2.8 11.7 +- 0.6; 3.9 13.1 +- 1.8 27 198 4.3 24.8 +- 0.7; 3.7 .17.5 +- 0.8; 4.5 18.4 +- 2.9 28 169- 13.0 Missing Dosimeter No Net Data- 13.2 +- 2.5 29 155 13.0 18.0 +- 0.5; 2.7 11.3 +- 0.6; 3.9 13.3 +- 2.1 30 146 14.0 18.7 +- 0.6; 2.8 12.0 +- 0.6; 4.0 12.6 +- 2.1 31 143 1.9 15.5 +- 0.5; 2.3 9.1 + -0.6; 3.7 12.5 +- 3.5 32 -155 1.3 17.8 +- 0.5; 2.7 11.1 +- 0.6; 3.9 13.7 +- 2.3 33 178- 1.6 Missing Dosimeter No Net-Data 12.1 +- 2.3
-34 108 2.0 20.0 +- 0.6; 3.0 13.2 +- 0.7; 4.1 14.0 +- 2.1 35 93 2.2 17.7 +- 0.5; 2.6 11.0 +- 0.6; 3.9 13.1 +- 2.9 36 68 2.5 19.1 +- 0.61 2.9 12.3 +- 0.6; 4.0 13.7 +- 2.2 37 82 4.7 18.1 +- 0.5; 2.7 11.4 +- 0.6; 3.9 13.4 +- 2.3 38_ 64 4.9 19.0 +- 0.6; 2.9 12.3 +- 0.6; 4.0 13.7 +- 2.5 39 42 5.0 17.0 +- 0.5; 2.6 10.4 +- 0.6; 3.8 16.6 +- 3.2 40 26- 4.3 18.5 +- 0.6; 2.8 11.8 +- 0.6; 3.9 14.2 +- 2.3 41 42 2.0 17.3 +- 0.5; 2.6 10.7 +- 0.6; 3.8 12.0 +- 2.1 42 21 1.6 19.4 +- 0.6; 2.9 12.7 +- 0.6; 4.0 16.1 +- 2.4 43 8 2.6 22.3 +- 0.7; 3.3 15.2-+- 0.7; 4.3 17.0 +- 2.1 44- 37 13.0 24.8 +- 0.77 3.7' 17.5 +- 0.8; 4.5 20.1 +- 2.9 45 78 19.0 27.4 +- 0.8; 4.1 19.9 +- 0.8; 4.8 22.4 +- 2.6 46 94 19.0 25.1 +- 0.8; 3.8- 17.8 +- 0.8; 4.6 16.9 +- 2.3 Transit Dose = 5.5 +- 0.4; 3.3
110
=MCGUIRE .
For-the period-- 970311-970723-TLD: Direct Radiation Environmental. Monitoring Asinuth' . Ave. Exposure Rate- Number (degrees). (mR/Std.Qtr.) +- Std.Dev.- In Group-348.76 - 11.25 N 15.2 +- 0.0 1 11.26 - -33.75 NNE 12.2 +- 0.6 2 [ 33.76 - 56.25 NE. 12.9 +- 4.0- 3 56.26 - 78.75 ENE 14.8 + - 4.4 3 p 78.76 - 101.25 E 23.0 +- 3.2 4 101.26 - 123.75 ESE - 11.2 +- 2.8 2 L
- - 123.76'- 146.25 SE 10.4 +- 1.5 3-146.26 - 168.75 SSE- 11.2 +- 0.1 2 168.76 - 191.25 S 11.7 +- 0. E' 1 191.26 - 213.75-SSW 15.0 +- 2.2 3 213.76 - 236.25 SW 17.5 +- 4.7 .3 236.26 - 258.75 WSW 15.0 +- 2.3 3-
- 258.76 - 281.25 W 12.0 +- 1.0 2 281. 26 - 303. 75 DRDi 16.5 +- 2.8 3 303.76 326.25 NW 15.7 +- 0.0 1 326.26 - 348.75 NNW -14.3 +- 1.9 2 Distance From- Ave. E g osure Rate Number.
Reactor-(miles) (mR/Std.Qtr.) +- Std.Dav. In Group 0-2 12.9 +- 2.7 11 2-5 13.2 +--- 2.8 19
>5 16.2 +- 3.5 8 1 Upwind Control- 19.01+ - 2.6 3
4 111 NRC TLD DOSES FOR McGUIRE AREA
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112
-MILLSTONE TLD Direct Radiation Environmental Monitoring For the period -970312-970722 133 Days Field Timet 91 Days I Location Gross Net Exposure Rate Hist. Range NRC Azimuth /Dist Exposure (mR) (mR/Std. Qtr.) Net Exp Rate
-Sta- (Deg)/(Mi) .+-Rda; Tot. +-Rda; Tot. +-1 Std Dev 1- 0- 1.0 :24.0:+- 0.77 3.6 22.6 +- 0.8; 4.5 20.1 +- 1.2
-2 - 24 1.3 17.0 +- 0.5; 2.6 11.5 8 +- 0.6; 3.7 15.0 +- 1.0 3 47: 1.5- 23.7l+- 0.7; 3.5 22.3 +- 0.7;'4.4 19.8 +- 1.1-60-4 1.7 22.1 +- 0.77 3.3 20.8 +- 0.7; 4.2 18.2 +- 1.4 5* 85 1.3 23.6 +- 0.77 3.5 122.3 +- 0.77 4.4 19.2 +- 1.0
- 6. 110 1.8- 22.5 +- 0.77 3.4 21.2 +- 0.7; 4.3 18.7 +- 1.1
?? - o67 5.3- -22.1-+- 0.7;-3.3 20.8 +- 0.77 4.3 19.9 +- 1.9 8 49 5.3 19.3 +- 0.67 2.9 18.0 +- 0.6; 3.9 20.1 +- 1.4 9 84 5.2 21.3 +-.0.<6; 3.2 20.0 +- 0.7; 4.2 18.1 +- 1.0 11 232 2.5 22.5 +- 0.77 3.4 21.1 +- 0.77 4.3 17.9 +- 1.1-12 256 2.4 24.1 +- 0.77 3.6 22.7 +- 0.8; 4.5 20.1 +- 1.1 13 274 2.2- -24.4 +- 0.77 3.7 '23.0 +- 0.8; 4.5 20.0 +- 1.3 14' 295 1.9 :25.7 +- 0.8; 3.9 24.4 +-10.8; 4.7 21.2 +- 1.41 15 315 1.5 20.0 +- 0.6; 3.0- 18.7 +- 0.6; 4.0 15.8 +- 1.0 16 339 ^
1.2- 23.6 +- 0.77 3.5 22.3 +- 0.77 4.4 19.9 +- 1.1 17 353 3.5 23.3 +- 0.77'3.5 21.9 +- 0.7; 4.4 19.0 +- 1.4 18 .24 _3.5 24.2 +--0.7; 3.6 22.9 +- 0.8; 4.5 19.7 +- 1.3
-19' 33 3.0 25.8 +- 0.8; 3.9 24.4 +- 0.8; 4.7 21.2 +- 2.0 20- 82 4.0 21.9 +- 0.7; 3.3- 20.6 +- 0.77 4.2 18.0 +- 1.0 22 59 3.7 22.0 +- 0.7; 3.3 20.7 +- 0.7; 4.2 20.3 +--1.3 12 8 - - 257 5.8 24.1 +- 0.7; 3.6 22.8 +- 0.87 4.5 2?,2 +- 2.5 12 9 272 3.7 26.4-+- 0.8; 4.0 25.0 +- 0.8; 4.8 ?. 8 +- 1.7 30 295 3.5 25.3 +- 0.8; 3.8 23.9 +- 0.8; 4.6- L. 2 +- 1.4 31 317 3.6 22.3 +- 0.71 3.3 20.9 +- 0.7; 4.3 18.4 +- 1.2 32 327' 4.3 25.7 +- 0.8; 3.9 24.3 +- 0.8; 4.7 21.8 +- 1.6 33 41 4.7 23.8 +- 0.7; 3.6 22.5 +- 0.8; 4.5 19.8 +- 1.1 34 54 5.5 23.2 +- 0.7; 3.5 21.9 +- 0.7; 4.4 21.0 +- 1.4 ,
-37 -354 6.8 23.3'+- 0.7; 3.5 22.0 +- 0.7; 4.4 19.3 +- 1.2 39- 1 5.7 22.5 +- 0.7; 3.4 21.2 +- 0.7; 4.3 18.9 +- 1.1 40 278 =8.7 21.6 +- 0.6; 3.2 20.3 + -0.7; 4.2 -17.0 +- 1.1 34 11.0 27.1 + LO.8; 4.1- 25.7 +- 0.8; 4.8- 23.8 +- 1.6 .
42 84 8.0 23.1 +- 0.7; 3.5 21.7 +- 0.77 4.4 19.3 +- 1.4 14 6 41- 0.6- 123.3 +- 0.77 3.5- 22.0 +- 0.7; 4.4 18.8 +- 1.3
'48 4 <40.0 30.5 +- 0.9; 4.6 29.1 +- 0.9; 5.3 24.4 +- 2.1 49 4 40.0 29.3 +- 0.9; 4.4 27. 9 +- 0. 9 ;: 5.1 24.4 +- 2.1 Transit Dose = 1.1 +- 0.3; 2.7 The result for this location was outside (above) the expected range. Refer to the preface of this report for more information.
113 MILLSTONE For the period 970312-970722 TLD Direct Radiation Environmental Monitoring Azimuth Ave. Exposure Rate Number (degrees) (mR/Std.Qtr. ) +- Std. Dev. In Group 348.76 - 11.25 N 21.9 +- 0.6 4 11.26 - 33.75 NNE 21.0 +- 4.6 3 33.76 - 56.25 NE 22.1 +- 2.4 6 56.26 - 78.75 ENE 20.8 +- c.1 3 78.76 - 101.25 E 21.2 +- 1.0 4 101.26 - 123.75 ESE 21.2 +- 0.0 1 123.76 - 146.25 SE No Data +- No Data 0 146.26 - 168.75 SSE No Data +- No Data O T68.76 - 191.25 S No Data +- No Data 0 191.26 - 213.75 SSW No Data +- No Data 0 213.76 - 236.25 SW 21.1 +- 0.0 1 l 236.26 - 258.75 WSW 22.7 +- 0.0 2 t 258.76 - 281.25 W 22.8 +- 2.4 3 281.26 - 303.75 WNW 24.2 +- 0.3 2 303.76 - 326.25 NW 19.8 +- 1.6 2 326.26 - 348.75 NNW 23.3 +- 1.5 2 Distance-From- Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr.) +- Std.Dev. In Group 0-2 21.2 +- 2.4 10 2-5 22.6 +- 1.5 13
>5 21.4 +- 2.0 10 Upwind control 28.5 +- 0.8 2
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115
-MONTICELLO TLD Direct Radiation Environmental Monitoring For the period 970310-970710 123 Days Field Time: 93 Days-Location , l Gross Net Exposure Rate Hist. Range-NRC _ Azimuth /Dist Exposure (aR). (aR/Std. Qtr.)- Net Exp Rate-Sta . (Deg)/ (Mi) +-Rdal Tot. +-Rda; Tot. +-1.Std Dev i 133 3.6- 19.5 +- 0.6; 2.9 17.0 +- 0.6; 4.0 16.6 +- 1.3
=2 _163 4.6 20.9 +- 0.6; 3.1 18.4 +- 0.71 4.1 -17.4 +--1.3
-183- '4.1 22.0 +- 0.7; 3.3 19.4 + .0.71-4.2 17.8 + '1.3 4
206 4.3- 21.1 +- 0.6; 3.2 18.6 +- 0.7; 4.1 17.5 +- 1.3 < 5 230 4.2 23.5 +- 0.71 3.5- 20.9 +- 0.71 4.4 18.9 +- 1.9 6 253 4.6 21.9 +- 0.77 3.3 19.3 +- 0.77 4.2 17.7 +- 1.5
-7 '269 4.4 20.5 +- 0.6; 3.1- 18.0 +- 0.7; 4.~1 17.0 +- 1.4 8 286 4.0 21.4 +- 0.6; 3.2 18.9 +- 0.7; 4.2 _18.0 +- 1.4 9 274 1.9 20.1 +- 0.6;-3.0 17. 6 +- 0. 6 ; 4. 0 17.0 +- 1.2 10 244 1.3 19.0 +- 0.67-2.9 16.6 +- 0.6; 3.9 4
11 226 15.4 +- 1.2 0.9- 20.0 +- 0.6; 3.0 17.5 +- 0.6; 4.0 16.8 +- 1.3 12 181 1.8 19.9 +- 0.6; 3.0 17.4 + 0.6; 4.0 _17.0 +- 1.4 13 137, 1.7 20.0 +- 0.6; 3.0: 17.5 +- 0.6; 4.0
-14 155 16.8 +- 1.3 1.0 20.5.+- 0.6; 3.1 18.0 +- 0.71 4.1 17.1 +- 1.1 1
15 208 0.6 20.6 +- 0.6; 3.1 18.1 +- 0.7; 4.1_ 16.5 +- 1.2 ! 16 284 2.0 19.8 +- 0.6; 3.0 17.3 +- 0,6; 4.0 ! 17 113 16.5 +- 1.0 1.6 21.3 +- 0.6; 3.2 18.8 +- 0.7; 4.1 17.1 + ~1.3 18 85 1.1 -20.3 +- 0.6;_3.0 17.8 +- 0.7;_4.0 19 63 16.5 +- 1.2 1.2 20.3 +- 0.6; 3.0 17.8 +- 0.7;-4.0 16.9 +- 1.4 20 37 1.7 20.0 +- 0.6; 3.0 17.5 +- 0.6; 4.0 21- 23 0.8 16.9.+- 1.0 20.5 +- 0.6; 3.1 17.9 +- 0.7; 4.1 16.8 + -1.3 22 -354 0.7 20.9 +- 0.6; 3.1 23 338 18.3 +- 0.77 4.1 17.2 +-'1.2 0.8 :21.8 +- 0.7; 3.3 19.3 +- 0.71 4.2 17.1 +- 1.4 24: 307 '1.8 20.6 +-_0.6;_3.1 18.1 +- 0.7; 4.1 16.9 +- 1.2 25 '339 4.1 21.0 +- 0.6; 3.2 18.5 +- 0.7; 4.1 26 -320 6.0 16.5 +- 1.2 20.2 + -0.6; 3.0 17.7-+- 0.6; 4.0 16.7 +- 1.2 27 354 4.5 21.0 +- 0.6; 3.1 18.5 + -0.7; 4.1 16.8 +- 1.6 28 17 3.7 21.0 +- 0.6; 3.1 18.5 +- 0.7; 4.1 15.8 + -1.4-29 50 4.0 18.6 +- 0.6; 2.8 16.1 +- 0.61 3.9 15.7 + 1.4 30 77 3.6 21.5 +- 0.67 3.2 18.9 +--0.77 4.2 16.8 +- 1.3 31 115 3.3 21.0 +--0.6; 3.1 18.4 +- 0.7; 44.1 16.6-+-:1.2 32- 90~ 4.6 18.5 +- 0.6; 2.8 16.0 +- 0.6;_3.9 15.6 +- 1.7 33- 323- 16.0 20.2 +- 0.6; 3.0 .17.7 +- 0.6; 4.0 16.5 +- 1.4 34- -323 16.0 20.6 +--0.6; 3.1 18.1 +- 0.7; 4.1 35 323 16.0 16.4 +- 1.2 20.3 +- 0.6; 3.0 17.8 +- 0.7; 4.0 17.2 +- 1.3 Transit Dose = 1.9 +- 0.3; 2.9
- - . . ~ -
I 116 MONTICELLO
- For the period 970310-970710 TLD Direct Radiation Environmental Monitoring Azimuth . Ave. Exposure Rate- Number (degrees) (mR/Std.Qtr.) +- Std.Dev. In Group 348.76 - 11.25 N 18.4 +- 0.1 2 11.26 - 33.75 NNE 18.2 +- 0.4 2 33.76 - 56.25 NE 16.8 +- 1.0 2 56.26 - 78.75.ENE 18.3 +- 0.8 2 78.76 - 101.25 E lb.9 +- 1.3 2 101.26.- 123.75 ESE 18.6 +- 0.2 2 Tf7.76 - 146.25 SE 17.2 +- 0.3 2 146.26 - 168.75 SSE 18.2 +- 0.3 2 168.76.- 191.25 S 18.4 +- 1.4 2 191.26 - 213.75 SSW 18.3 +- 0.4 2 213.76 - 236.25 SW 19.2 +- 2.5 2 236.26 - 258.75 WSW 17.9 +- ,1.9 2 258.76 - 281.25 W 17.8 +- 0.3 2 281.26 - 303.75 WNW 18.1 +- 1.1 2 303.76 - 326.25 NW 17.9 +- 0.3 2 326.26 - 348.75 NNW 18.9 +- 0.6 2 Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr.) +- Std.Dev. In Group 0-2 17.8 +- 0.6 16 2-5 18.4 +- 1.2 15
>5 17.7 +- 0.0 1 Opwind control 17.8 +- 0.2 3 c
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118
-NORTH-ANNA' TLD Direct Radiation Environmental Monitoring
-For the-period -970311-970722 134 Days Field Timet 92 Days Location . Gross Not Exposure Rate Hist. Range
.NRC Azimuth /Dist Exposure-(mR) (mR/Std. Qtr.) Net Exp Rate Sta (Deg)/ (Mi) +-Rdar Tot. +-Rdar Tot. +-1 Std Dev 1 243 1.8 25.3 +- 0.8; 3.8 20.9 +- 0.8; 4.7 21.1 +- 1.4 2 263 1.6 22.6 +- 0.7; 3.4 18.2 +- 0.7; 4.4 17.7 +- 1.1 3- 296 1.0 21.7 +- 0.7; 3.3 17.4 +- 0.7; 4.3- 17.7 +- 1.2 4 311 1.3 27.2 +--0.8; 4.1 22.7 +- 0.9; 4.9 22.3 +- 1.3 5 329 1.3 23.2 +- 0.7; 3.5 18.9 +- 0.8; 4.5 18.9 +- 1.1 6 231 3.9- 24.5 +- 0.7; 3.7 20.1 +- 0.8; 4.6 20.6 +- 1.2.
7 224 1.7 24.5 +- 0.7; 3.7 20.1 +- 0.8; 4.6 20.0 +- 1.2
-8 210 1.6 22.5 +- 0.7; 3.4 18.2 +- 0.7; 4.4 18.2 +- 1.2 9 181 1.4 19.7 +- 0.6; 3.0 15.4 +- 0.7; 4.1 16.0 +--1.0 10 155 1.0 29.2 +- 0.9; 4.4 24.7 +- 0.9; 5.2 23.7 +- 1.4 11 136- 1.6 23.6 +- 0.7; 3.5 19.3 +- 0.8; 4.5 18.2 +- 1.4 12 163 3.5 -23.2 +- 0.7; 3.5 -18.9 +- 0.8; 4.5 19.2 +- 1.1 13 190 3.3 24.0 +- 0.7; 3.6 19.6 +- 0.8; 4.6 17.6 +- 1.1 14 205 4.9 22.0 +- 0.7; 3.3 17.7-+- 0.7; 4.4 16.7 +- 1.2 15- 140 4.2 2 4.1 +- 0. 7 ; - 3. 6 19.7 +- 0.8; 4.6 19.1 +- 1.1 16 113 4.9 27.0 +- 0.8; 4.1 22.6 +- 0.9; 4.9 22.8 +- 1.4 17 93 3.3 19.8 +- 0.6; 3.0 15.5 +- 0.7; 4.1 16.1 +- 1.0 18 64 4.1 23.9 +- 0.7; 3.6 19.5 +- 0.8; 4.6 19.3 +- 1.2-19 78 2.7 34.3 +- 1.0; 5.1 29.7 +- 1.1; 5.8 28.9 +- 1.2 20 97 1.9 2 6.1 +- 0. 8 ; 3.9 21.6 +- 0.8; 4.8 20.6 +- 1.7 21 105 1.7 R20.1 +- 0.6; 3.0 15.8 +- 0.7; 4.2 -16.7 +- 1.0 22 60 2.4 20.7 +- 0.6; 3.1 16.4 + 0.7; 4.2 17.2 +- 1.1 23- 37 1.4 23.0 +- 0.71 3.5 18.6 +- 0.8; 4.5 18.8 + 11.3 24 16 1.6 29.2 +- 0.9; 4.4 24.7 +- 0.9; 5.2 24.0 +- 1.2 25 48 3.5 19.7 +- 0.6; 3.0 15.4 +- 0.7;~4.1 15.9 +- 1.8 26 17 3.7 24. 6 +- 0. 7 ; 3.7 20.2 +- 0.8; 4.7 19.3 +- 1.2 27 3 4.8 21.4 +- 0.6; 3.2 17.1 +- 0.7; 4.3 17.3 +- 1.2 28 348 4.0 22.5 +--0.7; 3.4 18.2 +- 0.77 4.4 17.3 +- 1.1 29 .2 1.9 20.4 +- 0.6; 3.1 16.1 +- 0.7; 4.2 16.S +--1.0 30 284 5.0 19.6 +- 0.6; 2.9 15.3 +- 0.77 4.1 17.0 +- 1.4 31 310 4.7 24.6 +- 0.7; 3.7 20.2 +- 0.8; 4.6 20.1 +--1.3 32 273 4.9 20.1-+- 0.6; 3.0 15.8 +- 0.7; 4.2 14.6 +- 1.7 33 257 5.1 21.9 +- 0.7; 3.3 17.5 +- 0.7; 4.3- 18.4 +- 1.5
-34 242 7.1 23.4 +- 0.7; 3.5 19.0 +- 0.8; 4.5 19.1 +- 1.4 35 255 11.0- 22.0 +- 0.7; 3.3 17.7 +- 0.7; 4.4 18.2 +- 1.6
, 36 248 15.0 24.0 +- 0.7;-3.6 19.6 +- 0.8; 4.6 18.4 +- 1.2 37 247 17.0 20.8'+- 0.6; 3.1 16.5 +- 0.7; 4.2 17.7 +- 1.1 38 244 19.0 20.6 +- 0.6; 3.1 16.3 +- 0.7; 4.2 16.9 +--1.5 Transit Dose-= 3.9 +- 0.3;-3.0
119-2 NORTH ANNA- i For the1 period - 970311-970722 {
~ TLD Directi- Radiation- Environmental Monitoring-
~ Asinuthl . - - Ave. Exposure Rate' Number- d (degrees)- (mR/Std.Qtr. ) - + Std. Dev. - In Group l
348.76 - -11.25 N- 16.6 +- 0.7 2 11.26 - 33.75 NNs H22.5 +- 3.2 2 33.76 -- 56.25 NE 17.0 +- 2.3 2 56.26 - 78.75 ENE 21.9 +- 7.0 3 I t 78.76 - 101.25 E 18.6 +- 4.3. 2 101.26 - 123.75 ESE 19.2 +- 4.8 2 , 123.76 - 146.25 SE 19.5 +- 0.3 2
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-191.26 - 213.75 SSW - 17.9 +- 0.3 2 213.76 - 236.25 SW 20.1 +- 0.0- 2 236.26 - 258.75 WSW 18.8 +- 1.6 4 ,
258.76-- 281.25 W 17.0 +- 1.7 2 , 281.26 - 303.75 WNW 16.4 +- 1.4 2
-303.76 - 326.25 NW 21.5 +- 1.8 2
-326.26 --;348.75 NNW 18.5 +- 0.5- 2 Distance Fron -
Ave. Exposure Rate ' Number Reactor:(miles) (mR/Std.Qtr.) +- Std.Dev. In Group 0-2 19.5 +- 3.0 15 2-5 18.9 +- 3.5 17
->5- 18.1 +- 0.8 3 Upwind Control 17.5 +- 1.8 3 e w -w,, , - - , . - - e ,, - , n- ,,
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-------m 121 '
OCONEE TLD. Direct Radiation Environmental Monitoring'- For the period 970311-970715- 127 Days Field Time 85 Days s Location Gross Net Exposure Rate Hist. Range NRc Azimuth /Dist- Exposure (mR). (mR/Std. Qtr. ) Net Exp Rate-j Sta- (Deg)/ (Mi) - +-Rdat Tot. +-Rdar Tot. +-1 Std Dev i i 158 7.5 24.9 +- 0.7; 3.7 22.2 +- 0.9; 4.9 22.2 +- 1.9 2 133 4.9- 29.2 +- 0.9; 4.4 26.7 +- 1.0;-5.5 25.0 +- 1.7 , ll'- 119 4.3 27.5 +- 0.8; 4.1- 24.9 +- 0.9; 5.3 24.5'+- 1.5 4 84- 4.7 27.1 +- 0.8; 4.1 24.6 +- 0.9; 5.2 24.3 +- 1.2
- 5 65 4.0 25.8 +- 0.8; 3.9 :23.2 +- 0.9; 5.1 23.5 + _1.5 6 52- 1.8 26.7-+- 0.8l 4.0 24.1 +- 0.9; 5.2 24.4 +-'1.7 7 22 3.5 27.5 +- 0.8;-4.1 -24.9 +- 0.9; 5.3 24.8 +- 1.5 8 33 1.4 26.9 +- 0.8; 4.0 24.3 +- 0.9; 5.2 24.7 +- 1.5 9 52 1.8 22 4 +- 0.7; 3.4 19.5 +-.0.C; 4.6 19.4 +- 1.3 10 67 1.1 21.6 +- 0.6; 3.2 18.7 +- 0.U; 4.5 17.7 +- 2.2 11 107 1.9 22.9 +- 0.71 3.4 20.1-+- 0.8; 4.7 18.9 += 1.2 12 87 1.0 24.7 +- 0.7; 3.7 22.0 +- 0.9; 4.9 - 21.7 +- 1.4 13 142 0.7 25.2 +- 0.8;'3.8 22.5 +- 0.9; 5.0- 22.5 +- 1.3
- 14 166 0.7 20.1 +- 0.67 3.0 17.1 +- 0.7; 4.3 18.h +- 2.3
- -15 226 1.7- 24.5 +- 0.7; 3.7 21.8 +- 0.9; 4.9 21.5 +- 1.3 16 207 1.4 24.2 +- 0.77-3.6 21.5 +- 0.8; 4.8 21.2 +- 1.2.
17 1821 2.2 21.5 +- 0.6; 3.2 18.6 +- 0.8; 4.5 18.0 +- 1.5 18 186 3.8 22.5 +- 0.7; 3.4 19.6 +- 0.8; 4.6 19.2 +- 1.2-19- - 155 4.1 27.2 +- 0.8; 4.1 24.6 +- 0.9; 5.2 23.5 +- 1.2 20 203 8.4 21.0 +- 0.6; 3.1 18.0 +- 0.8; 4.5 17.9 +- 1.8 21 210. 4.6 22.5 +- 0.7; 3.41 19.7 +- 0.8; 4.6 18.8 +- 1.2 22 227 4.8 23.6 +- 0.7; 3.5 20.8 +- 0.8; 4.8 21.5 +- 2.6 23 240 3.6 20.8 +- 0.6; 3.1 17.9 +- 0.7; 4.4 19.5 +- 2.0 ,- 24 268 3.6 27.4 +- 0.8; 4.1 24.8 +- 0.9; 5.3 23.6 +- 1.3 , 25 257 1.9 20.4 +- 0.6; 3.1 17.4 +- 0.7; 4.4 18.5 + 1.4 j- 26 293 3.6 25.4 +-'O.8; 3.8 22.8 +- 0.9;-5.0 21.0 +- 1.6 27 311 3.5 20.7 +- 0.6; 3.1 17.8 +- 0.7; 4.4 17.7 +- 0.9 28 288 2.0 22.5 +- 0.7; 3.4 19.7 +- 0.8; 4 '. 6 19.8 +- 1.3-29 275 1.8 20.2 +- 0.6; 3.0 -17.2 +- 0.7; 4.4 . 18.8 +- 1.1 30
- 321 1.8 25.2 +- 0.8; 3.8 22.5 +- 0.9; 5.0 21.6-+- 1.2 l- '31 344 2.0 20.3 + 'O.6;-3.0 17.3 +- 0.7; 4.4 16.9.+- 1.3 1
32 336 3.7 29.7 +- 0.9; 4.5 27.3 +- 1.0; 5.6 25.7 +- 1.7 33- . 358 4.5 Missing Dosimeter No Net Data 21.1 +- 1.8- ' 34 256 9.4 27.4 +- 0.8; 4.1 24.9 +- 0.9; 5.3 27.3 +- 1.6-i 11 5 149 21.0 24.6 +- 0.7; 3.7- 21.9 +- 0.9; 4.9 - 22.6 +- 1.5 1 36 126 8.2 26.2 +- 0.8;'3.9 23.6'+- 0.9;'5.1 24.2 +- 1.5 . . 37 '96 9.7 27.5 +- 0.8; 4.1' 25.0 +- 0.9;-5.3 ' 24.1 +- 1.2 l 38 32 16.0 32.8 +- - 1.0; 4.9 30.5 +- 1.1; 6.0 30.2 +- 1.9 l 39- 31 l'6 . 0 26.8 +- 0.8; 4.0 24.2 +- 0.9;-5.2 25.0 +- 1.8 40 29 16.0 29.4 +- 0.9; 4.4 27.0 +- 1.0; 5.5 26.8 +- 1.6 Transit Dose = 3;9 +- 0.3; 2.8 E i. i
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-1 122 . -OCONEE i For the period 970311-970715- l TLD Direct Radiation Environmental Monitoring l Azimuth Ave. Enosure Rate Number (degrees) (mR/Std.Qtr. ) +- Std. Dev. In Group i 348.76 - 11.25-N No Data +- No Data 0 11.26 - 33.75 NNE 24.6 +- 0.4 2 33.76 - 56.25 NE 21.8 +- 3.2 2 56.26 - 78.75 ENE 21.0 +- 3.2 2 78.76 - 101.25 E 23.9 +- 1.6 3
, 101.26 123.75 ESE 22.5 +- 3.4 2 123.76 - 146.25 SE 24.3 +- 2.2 3 146.26 - 168.75 SSE 21.5 +- 3.2 4 168.76 - 191.25 S 19.1 +- 0.7 2 l .191.26 - 213.75 SSW 19.7 +- 1.7 3 1 213.76 - 236,25 SW 21.3 +- 0.7 2 236.26 - 258.75 WSW 20.1 +- 4.2 3 258.76 - 281.25 W 21.0 +- 5.4 2 281.26 - 303.75 WNW 21.2 +- 2.2 2 303.76 - 326.25 NW 20.1 +- 3.4 2. 326.26 - 348.75 NNW 22.3 +- 7.1 2 Distance'From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr. ) +- Std. Dev. In Group O-2 20.4 +- 2.5 15 2-5 22.5 +- 3.2 15
>5 22.6 +- 2.6 6 Upwind control 27.2 +- 3.2 3
123-i NRC TLD DOSES FOR OCONEE AREA
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m._._-.____ _ . . _ . _ . _ _ . _ . _ . _ . _ _ _ _ _ . _ _ _ _ . _ . _ _ l 124-9 OYSTER CREEK h TLD Direct Radiation-Environmental-Monitoring ! For the period- 970312-970722 133 Days '
, Field ^ Time: 92-Days l . Location . Gross Net Exposure Rate Hist. Range
- - NRC- Azimuth /Dist Exposure-(mR) (mR/Std. Qtr.) Net Exp Rate Sta: } (Deg)/ (Mi)- +-Rda; Tot. +-Rdat Tot.- +-1 Std Dev 1 141 -0.5 -15.9 +- 0.5; 2.4 10.9 +- 0.6; 3.8 11.3 +- 1.2 2 120 0.9 17.0 +- 0.5; 2.5 11.9 +- 0.6; 3.9 11.1 +- 1.0
' 3 105 1.5 16.6 +- 0.5; 2.5 11.5 +- 0.6; 3.9 12.2 +- 0.8 j 4. 127 1.5 _16.0 +- 0.5; 2.4 11.0 +- 0.6; 3.8 11.1 +- 0.7 i 5 137 1.3 16.8 +- 0.5; 2.5 11.7.+- 0.6;-3.9 -11.8 +- 1.1 6 158 1.2 16.9 +- 0.5; 2.5 11.8 +- 0.6; 3.9 11.4 +- 0.7 , '7 176 3.2 17.1 +- 0.5; 2.6 12.0 +- 0.6; 3.9 12.1 +- 0.9 ! 8 179 1.6' 17.7 +- 0.5; 2.7 12.6 +- 0.6;-4.0 11.8 +- 0.8 ' C 159 2.8 15.7 +- 0.5; 2.4 10.6 +- 0.6; 3.8 10.6 +- 0.7 ,
-10 187 8.4 15.7 +- 0i5; 2.4 10.7 +- 0.6; 3.8 11.7 +- 1.0 i 11 173 -4.4 15.3 +- 0.5; 2.3 10.3 +- 0.5; 3.3 11.6 +- 0.8 12 196 4 . ;2 16.5 +- 0.5; 2.5- 11.4 +- 0.6; .9 11.7 + .0.8 i 13- 198 8.6. 15.1 +- 0.5; 2.3 10.1 +- 0.6; e.i 10.9 +- 0.6
- 14 185 10.0 17.6 +- 0.5; 2.6 12.5 +- 0.6; 4.0 13.2 +- 0.9
. 15 171 11.0 16.0 +- 0.5; 2.4 10.9 +- 0.6; 3.8 11.5 +- 0.9- } 16 154 8.2 17.5 +- 0.5; 2.6 12.4 +- 0.6; 4.0 11.9 +- 0.7 17 126 _6.3 16.3 +- 0.5; 2.5 11.3 +- 0.67 3.8 12.5-+- 0.9- ;
- 18. 220 4.6 16.2 +- 0.5; 2.4 11.1 +- 0.6; 3.8 11.3 +- 1.0 d'
19 231 2.3 16.7 +- 0.5; 2.5 11.6 +- 0.6; 3.9 11.4 +- 0.8 j 20 211 1.6 16.0 +- 0.5; 2.4 10.9 +- 0.6; 3.8 10.9 +- 0.6
- - 22 258 1.5 17.0 +- 0.5; 2.6 11.9 +- 0.6; 3.9 11.4 +- 0.8 23 271 1.2 15.2 +- 0.5; 2.3 10.1 +- 0.6; 3.7 10.8 +- 0.8 24 297 1.3 15.7 +--0.5; 2.4 10.6 +- 0.6; 3.8 11.6 +- 1.0
. 25 318- 1.5 14.7 +- 0.4; 2.2 9.6 +- 0.6; 3.7- 10.6 +- 0.7 ! 26 341 3.2 18.5 +- 0.6; 2.8 13.4 +- 0.7; 4.0 13.0 +- 1.1 ! 27: 330 4.6 16.6 +- 0.5; 2.5 11.5 +- 0.6; 3.9 11.9 +- 0.9 L 28 358 H3 . 2 15.6:+- 0.5; 2.3 10.5 +- 0.6; 3.8 11.0 +- 0.6 1 29 4- 1.8 16.2 +- 0.5; 2.4 11.1-+- 0.6; 3.8 11.5 +- 0.7 30 19 0.8 16.4 +- 0.5; 2.5 11.3 +- 0.6; 3.9 -11.4 +- 0.7 31 69. 1.4 19.0 +- 0.6; 2.9 13.9 +- 0.7; 4.1 12.4 +- 1.4 32- 78 2.5. Missing Dosimeter No Net Data 10.8 + .0.8 i 33 85 2.2 14.7 +- 0.4; 2.2 9.6 +- 0.6;_ 3. 7 10.7 +- 1.0 l- ,34 38 1.7 15.4_+- 0.5;_2.3 10.3 +- 0.6; 3.8l 11.3 +- 0 5 ! 35- 24 1.9 16.4 +- 0.5;-2.5- 11.3 +- 0.6; 3.8 12.1 +- 1.0
- 36. 50 3. 0 ~ 15.8 +- 0.5; 2.4 10.7.+- 0.6; 3.8 11.9 +- 1.3 37 46 4.8 14.8 +- 0.4; 2.2 9.7 +- 0.6;'3.7 10.8 +- 1.1 i 38 27 4.0 18.3 +- 0.5; 2.7 13.2 +- 0.7; 4.0 12.5 +- 0.6 l 39 12 8.9 16.5 +- 0.5; 2.5 11.4 +- 0.6; 3.9 .1:2.1 +- 0.8 1
40 10 8.7' 15.4 +- 0.5; 2.3 10.3 +- 0.6; 3.8 11.0 +- 0.6 41 3 9.9- 17.4'+- 0.5; 2.6- 12.3 +- 0.6; 3.9 11.9_+- 0.8 !! 11.5 +- 0.6; 3.9 12.1 +- 0.9 l 38 10.0 16.6 +- 0.5; 2.5- , 43 46 9.1 '16.9 +- 0.5; 2.5 11.8 +- 0.6; 2.3 14.1 +- 0.8 L . 44 73 6.5 15.7 +- 0.5; 2.4 10.7 +- 0.6; 3.8 10.8 +- 0.6 !! 45 79 6.0 16.5 +- 0.5; 2.5 11.4 +- 0.6; 3.9 12.2 + :0.6 l- 46 278- 20.0 16.4 +- 0.5; 2.5 11.3 +- 0.6; J.8 12.4 +- 0.6
~47 278 20.0 17.1 +- 0.5; 2.6 12.0 +- 0.6; 3.9 12.5 +- 0.5 l .- Transit Dose'= 4.8 +- 0.4; 3.1 1
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125:
. OYSTER CREEK
.:For the period ~ -970312-970722
;TLD Direct'dadiation Environmental Monitoring p . Azimuth . .-Ave. Exposure Rate Number-(degrees). .(mR/Std.Qtr.)- +- Std.Dev. In Group i
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- 11.26 - 33.75.NNE_ 11.8 +- 0.9 4 i-j _33.76 -- 56.25 NE 10.8 +- 0.9 5 l =56.26 - 78.75 ENE 12.3 +- 2.3 2 l
j 78.76 101.25 E -10.5 +- .1.3_ 2 i 101.26 - 123.75 ESE 11.7 +- 0.2 2 123.76 - 146.25 SE. -11.2 +- 0.4- 4 i' j 146.26 - 168.75 SSE- 11.6:+-- 0.9 3 168.76 - 191.25 S 11.5 +- 1.0 6
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191.26--.213.75 SSW 10.8-+- - 0.7 3 4-213.76 - 236.25 SW 11.4 +- 0.3 2 l 236.26 - 258.75 WSW 11.9 +- 0.0 1 I -- 258.76 - 281.25-W 10.1 +- 0.0 1
- j. 281.26 - 303.75__WNW -
-10.6 +- 0.0 1 303.76 - 326.25 NW 9.6 +- 0.0 1 f
, 326.26 - 348.75-NNW - 12.4 +- 1.3 2 i i --
. Distance'From Ave.-Exposure-Rate Number Reactor (miles);. (mR/Sud.Qtr. ) +- Std. Dev. In Group l} O-2 11.3 +- 1.0 17 2-5 11.2 +- 1.2 13 I
4
-> 5 11.3 +- 0.8 13
. Upwind _ Control 11.6 +- 0.5 2 f
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126 NRC TLD DOSES FOR OYSTER CREEK AREA
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- Highways .-. Roads
i LL1 PALISADES . TLD Direct Radiation Environmental Monitoring i For the period 970311-970723 135 Days ; Field Time 95 Days Location Gross Pet Egosure Rate Hist.-Range ! NRC Asinuth/Dist Exposure (mR) (mR/std. Qtr.) Net Exp Rate sta (Deg)/ (Mi) +-Rdal Tot. + +-1 Std Dev >
._-Rdat e _- Tot.
1 195 4.9 19.5 +- 0.6; 2.9 12.8 +- 0.7; 4.2 12.8 +- 0.9 i 2 173 4.6 18.5 +- 0.6; 2.8 11.8 +- 0.7; 4.1 13.2 +- 0.9 l 3 156 3.9 19.9 +- 0.6;~3.0 13.2 +- 0.77 4.2 14.4 +- 1.1 4 132 4.6 19.8 +- 0.6; 3.0 13.0 +- 0.7; 4.2 13.6 +- 1.2 5 118 3.3 21.2 +- 0.6; J.2 14.3 +- 0.7; 4 3 14.4 +- 1.1 6 152 1.8 18.0 +- 0.51 2.7 11.3 +- 0.6; 4.0 13.1 +- 1.1 7 196 2.2 Missing Dosameter No Net Data 12.8 +- 0.9 i 8 178 1.6 18.9 +- 0.6; 2.8 12.2 +- 0.7; 4.1 13.6 +- 1.4 9 200 0.9 16.9 +- 0.5; 2.5 10.3 +- 0.6; 3.9 13.2 +- 1.1 10 124 1.8 18.1'+- 0.5; 2.7 11.4 +- 0.6; 4.0 13.4 +- 1.7 11 107 1.6 20.9 +- 0.6; 3.1 14.1 +- 0.7; 4.3 14.1 +- 1.3 12 90 1.5- 18.0 += 0.57 2.7 11.4 += 0.6; 4.0 12.8 +- 1.1 13 65 1.7 20.2 'r - 0.6; 3.0 13.5 +-'0.7; 4.2 13.5 +- 1.3 i 14 51 1.9 17.1 +- 0.5; 2.6 10.5 +- 0.6; 3.9 13.3 +- 1.0 15 74- 3.7 18.7 +- 0.67 2.8 12.0 +- 0.77 4.1 12.4 +- 1.2 16 90 3.6 18.4 +- 0.67 2.8 11.7 +- 0.77 4.0 12.3 += 1.4 17 98 10.0 20.5 +- 0.6; 3.1 13.7 +- 0.77 4.2 14.5 +- 1.1 18 47 4.5 21.3 += 0.6; 3.2 14.4 += 0.7; 4.3 15.2 +- 0.9 19 23 1.5 18.4 +- 0.6; 2.8 11.7 +- 0.7; 4.0 12.5 +- 1.3 20 32 4.8 22.3 +- 0.77 3.3 15.4 +- 0.77 4.4 15.1 +- 1.3 21 29 7.0 19.3 +- 0.6; 2 9 12.6 +- 0.7; 4.1 14.1 +- 0.9 22 99 15.0 20.3 +- 0.6; 3.0 13.5 +- 0.77 4.2 14.5 +- 0.9 . 23 98 18.0 20.8 +- 0.6; 3.1 14.0 +- 0.7; 4.3 14.6 +- 1.0 ! 24 98 '18.0' 20.6 +- 0.6; 3.1 13.8 += 0.77 4 3- 14.3.+- 1.0 Transit Dose = 6.0 +- 0.4; 3.3 4 T
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128 PALISADES For the period 970311-970723 TLD Direct Radiation Environmental Monitoring Azimuth Ave. Exposure Rate Number (degraes) (mR/Std.Qtr. ) +- Std. Dav. In Group 348.76 - 11.25 N No Data +- No Data 0 11.26 - 33.75 NNE 13.2 +- 1.9 3 33.76 - 56.25 NE 12.4 +- 2.8 2 56.26 - 78.75 ENE 12.7 +- 1.0 2 78.76 - 101.25 E 12.2 += 1.3 3 101.26 - 123.75 ESE 14.2 +- 0.2 2 123.76 - 146.25 SE 12.2 +- 1.1 2 146.26 - 168.75 SSE 12.2 +- 1.3 2
~
168.76 - 191.25 S 12.0 +- 0.3 2 191.26 - 213.75 SSW 11.5 +- 1.7 2 213.76 - 236.25 SW Ho Data +- No Data 0 236.26 - 258.75 WSW No Data + ,lk) Data 0 258.76 - 281.25 W No Data +- No Data 0 281.26 - 303.75 WNW No Data +- No Data 0 303.76 - 326.25 NW No Data +- No Data 0 326.26 - 348.75 NNW No Data +- No Data 0 Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr. ) +- Std. Dev. In Group O-2 11.8 +- 1.3 9 2-5 13.2 +- 1.3 9
>5 13.1 +- 0.8 2 Upwind control 13.8 +- 0.3 3 t
a
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130 PALO VERDE TLD Direct Radiation Environmental Monitoring For the period 970307-970710 126 Days Field Timet 92 Days , I Location Gross Not Exposure Rate Hist. Range NRC Azimuth /Dist Exposure (mR) (mR/Std. Qtr. ) Net Exp Rate Sta (Deg) +-Rdal Tot. +-Rdm; Tot. +-1 Std Dev
... ...../..( Mi ) .................
1 74 23.0 25.0 +- 0.8; 3.8 21.9 +- 0.8; 4.6 20.1 +- 1.2 2 92 21.0 23.3 +- 0.71 3.5 20.2 +- 0.7; 4.4 20.7 +- 1.4 3 89 15.0 24.d +- 0.7; 3.7 21.5 +- 0.8; 4.6 20.2 +- 1.4 4 103 11.0 24.7 +- 0.71 3.7 21.5 +- 0.8; 4.6 20.2 +- 1.2 5 140 7.4 25.2 +- 0.8; 3.8 22.0 +- 0.8; 4.6 21.7 +- 1.4 6 142 3.1 24.0 +- 0.7; 3.6 20.9 +- 0.8; 4.5 20.7 +- 1.4 7 162 2.6 24.2 +- 0.71 3.6 21.1 +- 0.81 4.5 20.6 +- 1.3 8 168 2.6 24.7 +- 0.71 3.7 21.6 +- 0.8; 4.6 21.1 +- 1.4 9 193 2.6 26.0 +- 0.8; 3.9 22.8 +- 0.8; 4.7 22.1 +- 1.1 10 215 3.1 25.9 +- 0.8; 3.9 22.7 +- 0.81 4.7 22.3 +- 1.4 11 200 1.7 26.6 +- 0.81 4.0 23.4 +- 0.8; 4.8 22.4 +- 1.3 12 214 1.0 26.3 +- 0.8; 3.9 23.1 +- 0.81 4.8 21.7 +- 1.4 13 242 0.7 27.6 += 0 8; 4.1 24.5 +- 0.9; 4.9 23.6 +- 1.4 14 263 0.6 25.1 +- 0.8; 3.8 21.9 +- 0.8; 4.6 21.9 +- 1.5 15 295 0.6 24.8 +- 0.7; 3.7 21.6 +- 0.8; 4.6 21.6 +- 1.4 16 325 1.0 24.9 +- 0.7; 3.7 21.8 +- 0.8; 4.6 21.5 +- 1.3 17 347 1.8 23.1 +- 0.9; 4.4 25.9 +- 0.9; 5.1 P2.7 +- 1.7 18 0 2.4 27.0 +- 0.8; 4.1 23.8 +- 0.8; 4.9 22.6 +- 1.2 19 18 1.5 27.4 +- 0.8; 4.1 24.2 +- 0.97 4.9 20.7 +- 1.7 20 37 2.0 25.5 +- 0.8; 3.8 22.4 +- 0.8; 4.7 21.5 +- 1.0 i 21 58 2.3 25.8 += 0.8; 3.9 22.7 +- 0.8; 4.7 22.1 +- 1.3 22 75 2.8 26.2 +- 0.8; 3.9 23.1 +- 0.8; 4.8 22.9 +- 1.1 2 '4 93 4.4 25.1 +- 0.8; 3.8 22.0 +- 0.8; 4.6 22.2 +- 1.4 24 101 3.3 23.7 +- 0.7; 3.6 20.6 +- 0.8; 4.5 21.9 +- 2.0 25 346 2.9 25.7 +- 0.8; 3.9 22.6 +- 0.81 4.7 21.9 +- 1.4 26 334. 4.3 27.1 +- 0.8; 4.1 24.0 +- 0.9; 4.9 24.4 +- 1.4 27 333 7.9 30.8 +- 0.91 4.6 27.6 +- 1.0; 5.3 25.5 +- 2.3 28 0 7.0 26.3 +- 0.8; 3.9 23.2 +- 0.8; 4.8 22.7 +- 1.4 29 9 4.2 27.7 +- 0.8; 4.2 24.5 +- 0.9; 4.9 23.6 +- 1.5 30 27 3.6 26.0 +- 0.8; 3.9 22.9 +- 0.8; 4.7 22.9 +- 1.5 31 49 3.5 Missing Dosimeter No Net Data 23.4 +- 1.3 32 120 3.3 Missing Dosimeter No Net Data 24.0 +- 1.3 Transit Dose = 2.6 +- 0.3; 2.9
131 PALO VERDE For the period 970307-970710 TLD Direct Radiation Environmental Monitoring Azimuth Ave. Enosure Rats Number (degrees) (mR/Std.Qtr. ) +- Std.Dev. In Group 348.76 - 11.25 N 23.8 +- 0.7 3 11.26 - 33.75 NNE 23.5 +- 1.0 2 33.76 - 56.25 NE 22.4 +- 0.0 1 56.26 - 78.75 ENE 22.9 +- 0.3 2 78.76 - 101.25 E 21.3 +- 0.9 2 101.26 - 123.75 ESE 21.5 +- 0.0 1 123.76 - 146.25 SE 21.5 +- 0.8 2
~
146.26 - 168.75 SSE 21.3 +- 0.4 2 168.76 - 131.25 S No Data +- No Data 0 191.26 - 213.75 SSW 23.1 +- 0.4 2 213.76 - 236.25 SW 22.9 +- 0.3 2 236.26 - 258.75 WSW 24.5 +- 0.0 1 < 258.76 - 281.25 W 21.9 +- 0.0 1 281.26 - 303.75 WNW 21.6 +- 0.0 1 303.76 - 326.25 NW 21.8 +- 0.0 1 326.26 - 348.75 NNW 25.0 +- 2.2 4 Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr. ) +- Std.Dev. In Group 0-2 23.2 +- 1.4 9 2-5 22.5 +- 1.2 14
>5 23.6 +- 2.8 4 Upwind Control 21.2 +- 0.9 3
r ' 132 NRC TLD DOSES FOR PALO VERDE AREA
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133 PEACH BOTTOM TLD Direct Radiation Environmental Monitoring For the period 970312-970708 119 Days Field Time 93 Days l Location Gross Net Exposure Rate Hist. Range NRC Azimuth /Dist Exposure (mR) Sta (Deg)/(Mi) +-Rdm; Tot. (mR/Std. Qtr.)
+-Rdm; Tot.
Net Exp Rate
===
+-1 Std Dov
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1 330 10.3 21.6 +- 0.61 3.2 18.9 +- 0.7; 4.2 16.8 +- 1.7 2 33 10.5 19.4 +- 0.6; 2.9 16.8 +- 0.6; 4.0 17.1 +- 0.9 3 21 4.8 20.3 +- 0.6; 3.0 17.7 +- 0.7; 4.0 17.8 +- 1.4 l i 4 3 5.0 20.1 +- 0.6; 3.0 17.5 +- 0.6; 4.0 16.9 +- 1.0 l 5 344 4.1 20.8 +- 0.6; 3.1 18.1 +- 0.77 4.1 17.3 +- 1.0 6 1 2.2 22.4 +- 0.7; 3.4 19.7 +- 0.7; 4.3 19.1 +- 1.0 7 26 2.4 20.8 +- 0.6; 3.1 18.1 +- 0.7; 4.1 18.0 +- 0.9 8 55 2.8 21.2 +- 0.6; 3.2 18.5 +- 0.7; 4.1 18.5 +- 1.0 9 42 2.0 20.9 +- 0.6; 3.1 18.2 +- 0.7; 4.1 17.2 +- 0.9 10 62 1.7 22.0 +- 0.7; 3.3 19.3 +- 0.7; 4.2 18.9 +- 1.9 l 11 96 1.9 22.2 +- 0.7; 3.3 19.4 +- 0.7; 4.2 19.1 +- 1.1 12 105 2.3 15.8 +- 0.5; 2.4 13.3 +- 0.5; 3.6 14.2 +- 0.9 13 72 5.0 20.2 +- 0.6; 3.0 17.6 +- 0.7; 4.0 17.1 +- 0.8 14 85 4.6 21.9 +- 0.7; 3.3 19.2 +- 0.71 4.2 18.7 +- 1.0 15 109 4.3 23.0 +- 0.7; 3.5 20.3 +- 0.7; 4.3 19.1 +- 1.0 16 130 4.6 16.1 +- 0.5; 2.4 13.6 +- 0.5; 3.6 13.6 +- 0.8 17 157 8.9 17.2 +- 0.5; 2.6 14.7 +- 0.6; 3.7 15.2 +- 1.0 18 163 4.6 20.2 +- 0.6; 3.0 17.5 +- 0.7; 4.0 16.5 +- 0.8 19 183 3.9 23.3 +- 0.7; 3.5 20.5 +- 0.7; 4.4 20 19.0 +- 1.1 201 4.8 22.2 +- 0.77 3.3 19.5 +- 0.7; 4.3 18.8 +- 1.4 21 196 2.3 22.7 +- 0.7; 3.4 20.0 +- 0.7; 4.3 19.3 +- 0.8 22 182 1.7 22.9 +- 0.7; 3.4 20.1 +- 0.7; 4.3 18.8 +- 0.9 23 157 1.8 25.2 +- 0.8; 3.8 22.4 +- 0.8; 4.6 21.6 +- 1.3 24 219 1.8 24.5 +- 0.7; 3.7 21.7 +- 0.8; 4.5 20.9 +- 1.1 25 249 1.7 24.4 +- 0.7; 3.7 21.6 +- 0.8; 4.5 20.1 +- 1.2 26 269 1.8 25.7 +- 0.8; 3.9 22.9 +- 0.8; 4.6 20.6 +- 1.2 27 286 1.9 21.1 +- 0.6; 3.2 18.4 +- 0.77 4.1 17.7 +- 0.9 28 323 1.8 18.8 +- 0.6; 2.8 16.2 +- 0.6; 3.9 15.9 +- 0.8 29 286 3.6 25.3 +- 0.8; 3.8 22.5 +- 0.8; 4.6 21.2 +- 0.9 30 262 4.0 24.0 +- 0.7; 3.6 21.2 +- 0.8; 4.4 21.3 +- 1.2 31 261 9.9 25.3 +- 0.8; 3.8 22.5 +- 0.8; 4.6 21.2 +- 1.0 32 247 3.2 22.6 +- 0.71 3.4 19.9 +- 0.7; 4.3 18.4 +- 0.9 33 235 3.6 16.1 +- 0.5; 2.4 13.6 +- 0.5; 3.6 14.0 +- 1.2 34 319 4.9 23.1 +- 0.7; 3.5 20.4 +- 0.7; 4.4 19.6 +- 1.1 35 149 0.7 20.4 +- 0.6; 3.1 17.7 +- 0.7; 4.1 17.5 +- 1.2 36 147 17.9 16.1 +- 0.5; 2.4 13.6 +- 0.5; 3.6 14.2 +- 0.8 37 147 17.9 17.1 +- 0.5; 2.6 14.5 +- 0.6; 3.7 14.5 +- 0.9 38 147 17.9 16.3 +- 0.5; 2.4 13.8 +- 0.6; 3.6 14.4 +- 0.7 fransit Dose = 2.1 +- 0.3; 2.9
134 i PEACH BOTTOM i For the period 970312-970708 TLD Direct Radiation Environmental Monitoring i
. Azimuth Ave. Exposure Rate Number (degrees) (mR/Std.Qtr.) +- Std.Dev. In Group 348.76 - 11.25 N 18.6 +- 1.6 2 11.26 - 33.75 NNE 17.5 +- 0.7 3 33.76 - 56.25 NE 18.4 +- 0.2 2 56.26 - 78.75 ENE 18.4 +- 1.2 2 78.7C - 101.25 E 19.3 +- 0.2 2 101.26 - 123.75 ESE 16.8 +- 5.0 2 123.76 - 146.25 SE 13.6 +- 0.0 1 146.26 - 168.75 SSE 18.1 +- 3.2 4 168.76 - 191.25 S 20.3 +- 0.3 2 191.26 - 213.75 SSW 19.7 +- 0.4 2 213.76 - 236.25 SW 17.7 +- 5.8 2 236.26 - 258.75 WSW 20.8 +- 1.2 2 258.76 - 281.25 W 22.2 +- 0.9 3 281.26 - 303.75 WNW 20.4 +- 2.9 2 303.76 - 326.25 NW 18.3 +- 2.9 2 326.26 - 348.75 NNW 18.5 +- 0.6 2 Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr. ) +- Std. Dav. In Group 0-2 19.8 +- 2.1 11 2-5 18.4 +- 2.5 20
>5 18.2 +- 3.3 4 Upwind Control 14.0 +- 0.5 3 i
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