ML20101B009
| ML20101B009 | |
| Person / Time | |
|---|---|
| Site: | Seabrook  |
| Issue date: | 12/31/1991 |
| From: | Feigenbaum T PUBLIC SERVICE CO. OF NEW HAMPSHIRE |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NYN-92056, NUDOCS 9205050046 | |
| Download: ML20101B009 (186) | |
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,'!New Hampshirei -
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t'A ' ?~" Chief Executive Othcer t [ .f' p Nj ga NYN 92056 i
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, y *)nited States Nuclear Regulatory Commission
- Washisgton,' D.C. 20555
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- Attention- . Document- Control Desk' ?
References:
Facility _ Operating License No.- NPF 86, Docket No. 50-443
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Subject:
AnnuallRadiological Environmental Operating Report Gentlemen:
.Euclosed:blease find the 1991 Annual Radiological Environmental _ Operating. Report for Seabrook Station. _ This-uport summarizes the implementation of the New Itampshire ,
EYinkeciRadiological - Environmental hlonitoring Program (REh1P). Attachment 1'to?Ihe f enciosure;is the complete data' set for the REhtP samples,_ :
~
iThis report is beiag 1 submitted pursuant to the requirements of _Seabrook Station Technical Specification 6.8.1.3. Should you requi c'further information regarding this report, . please". contact hlr. James ht.l Peschel, Regula'.or3 Compliance hianager, at (603) 474 9521, 3#
. cxtension 3772.
Very truly yours e hid/h
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(: Ted C. Felgenbaum
' TCF[A LLiact Enclosure .
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New Hampshire Tonkee Division of Public Service Company of New Hampshire ,P- , P.O Box 300
- Seabrook, NH 03874 + Telephone (603) 474 9521 L
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m - m United _ Ftates Nuclear Regulatory. Commission April 27,1992 . Attention: Document Control Desk Pap two cc: Mr. Thomas T, Martin - Regional Administrator U,- S. Nuclear Regulatory Commission Region I _ . 475 Allendale ' Road King of Prussia, PA 19406
,-. Mr. Gordon E.- Edison, Sr. Project Manager
- Project Directorate I 3 Division of Reactor Projects-
- U.S Nuclear Regulatory Commission Washington, DC 20555-Mr. Noel Dudicy.
NRC Senior Resident-Inspector i P.O - Box 1149 ~ Seabrook,-: NH . 03874 - Mr..-John Nelson .
^
= New Hampshire Fish and Game Department
-37 Concord Road Durham, Nil 03824 Mr. Pat Mechau,- Director New Hammpshire Division of Public Health Services Hazen Drive
,-_.. Concord, NH - 03301
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a New llampshire . Yankee April 27,1992 ~ k 4 ENCI.OSURE TO NYN-02056 p h k 7 O t
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SEABROOK STATION ANNUAL RADIOLOGICAL ENVIRO.'3 ENTAL OPERATING REPORT January - December 1991 April 1992 Prepared By: New Hampshire Yankee Environmental Engineering Seabrook Station and Yanker 'tomic Electric Company Environmental Engineering Department Bolton, Massachusetts 01740
TABLE OF CONTENTS Pace EXECUTIVE
SUMMARY
ii LIST OF TABLES iii LIST OF FIGURES iv
1.0 INTRODUCTION
... ...... 1 2.0 ENVIRONMENTAL MONITORING PROGRAM.,
.. .... ......... ..... 2 3.0
SUMMARY
OF ENVIRONMENTAL DATA..... .. ......... .... .. . . 13 A. Air Particulate...... ..... .... . ..... ... .......15 B. Charcoal filter............ ..... . C. Milk......... ......
..... .. .. .. .. 19
. . . 21 D. Surface Water... . .....
E. Ground Water. ...........................26 F. Sediment ... . ... . . . 29 G. Fish ... ...... . 33 H. Lobsters ............ .... .......36
............ . . ...... .....39
- 1. Shell fi sh . . .........
J. Direct Radiation.. . .... . .. .... .. .... .... ........... 42
... .... .... .... . . 45 4.0 QUAllTY ASSURANCE PROGRAM.. . . ..
. .. ............ .... . 57 5.0 1.AND USE CENSUS. . .. .. ..
... ..... . .......... 63
6.0 REFERENCES
..... . .. .. .... .... .... . . 65 i
l
)
Executive Summary
-During 1991, samples collected as part of radiological environmental program included air particulates, charcoal filters, milk, ground water, surface (sea)-
water, sediment, fish, lobsters, shellfish and direct radiation. Low levels- , of radioactivity from natural background radiation and weapons testing fallout were detected. The radionuclides identified as naturally occurring are K-40,
-Be-7, Th-232 and its daughter products. Cesium-137 and Sr 90 were detected in milk as a result of the fallout from atmospheric nuclear weapons testing. The levels detected are consistent with those measured during the preoperational phase of the monitoring program. On September 30,.1991, NHY identified the Demineralized Water (DM) system as radiologically contaminated due to cross contamination from the reactor coolant system. This event occurred at the end of the first refueling outage (Rf0-1). There were no off-site consequences as the result of this incident. As a precautionary measure, Brown's River and Atlantic Ocean samples were taken and analyze' No impact on the-environment .
has been observed from this incident or from the operation of Seabrook Station. f 4 ii I
h LIST'0# TABLES Eumber - Title Pace 2.1 Radiological Environmental Monitoring Program...........- 3 2.2 Radiological Environmental Monitoring Locations......... 4
'3.1 Environmental TLD Measurements.......................... 46 4.1 Summary of Process Control _ Analysis Results............. 59 4.2 Summary of EPA _Intercomparison Analysis Results......... 60
-4. 3 Summary of Blind Duplicate Samples Submitted., . . . . . 61
-4.4 Sunwary -of Blind Duplicate Resu lts. . . . . . . . . . . . . . . . . . . . . . 62 5.1 ' Land Use Census Results................... ............. 64-t 4
7 fii i. l. l v -------,e - ,An n
i LIST OF FIGURES Number Title Paae 2.1 Radiological Environmental Monitoring Locations Within 4 Kilometers of Seabrook Station............... 7 ll l 2.2 - Radiological Environmental Monitoring Locations Between 4 Kilometers and 12 Kilometers from . Seabrook Station...................................... 8
- 2.3 Radiological Environmental Monitoring Locations Outside 12 Kilometers of Seabrook Station............. 9 2.4 Direct-Radiation Monitoring Locations Within 4 Kilometers of Seabrook Station........................ 10 2.5 Direct Radiation Monitoring Locations between-4 Kilometers and 12 Kflometers from Seabroci: Station.. - 11 h
2.6 Direct Radiation Monitoring-Locations Outside 12 Kilometers of Seabrook Station ..................... 12 l 3.1 Gross Beta Measurements of Air Particulate. Filters..... 16 3.2 Cesium-137 in Milk (Stations 1M-04, 09, 10, 15)........ 22 3.3 Cesium-137 in Milk (Stations-TM-16, 20, 21)............ 23-3.4 Gross Beta Measurements of Ground-Water................ 30 l
- 3.5 Environmental Radiation Measurements, TL 01-05......... 48 3.6 Environmental Radiation Measurements, TL 06-10......... 49 3.7 - Environmental Radiation Measurements, TL 11-15 ........ . 50 l-
~
3.8 Environmental Radiation Measurements,-TL 16-20......... 51 ! 3.9 Environmental Radiation' Measurements,-TL 21-25......... - 52 l-
- 3.10. Environmental Radiation Measurements, TL 21-25......... 53 l-l' L3.11 Environmental Radiation Measurements,-TL 21-25......... 54 L 3.12 Environmental Radiation Measurements, TL 21-25......... 55 i
3.13. Environmental Radiation Measurements, TL 21-25......... 56 iv T T'J*-%r "TF^ N- r1 -
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ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPOR1 1.0 Int roductioq _. The Radiological Environmental Monitoring Program at -Seabrook Station by New Hampshire Yankee has been designed and carried out to achieve specific objectives. They are as follows: To provide an indication of the appearance or accumulation of any-radioactive material in the environment- caused by the operation of the nuclear power station. To provide asrurance to regulatory agencies and.the public that the station's environmental . impact is known and within anticipated; limits, u To verify the adequacy and proper functioning of station effluent controls and monitoring systems. To provide standby monitoring capability for rapid assessment of
' risk to the general public in the event of unanticipated or accidental releases of radioactive material.
New' Hampshire _ Yankee collected the terrestrial samples and processed the H environmental thermoluminescent dosimetecs (TL0ri. Normandeau Associates _, Inc. collected-the marine and sediment samples. After the - initial processing, the samples were _sent to the Yankee Atomic Environmental Laboratory in Westboro, Massachusetts for further ; processing and radionuclide analysis. 1 This report is a summary of the finding of the Radiological
.-Environmental Monitoring; Program for 1991. It is being provided in compliance with plant Technical Specification 6.8.1.3.
I 1 i i-' -
)
2.0 Environmental Monitorina Proaram In this section; Table 2.1 outlines the monitoring program as required
. by . Plant Technical Specification 3/4.12.1. Table 2.2 lists' t he operational . sampling stations and their specific locations (distances are measured from the center of the Unit 1 Coritainment Building). The sampling locations- are shown on maps in Figures 2.1 through 2.6 Below are listed the two-letter media codes and what they represent:
AP Air Particulate CF Charcoal Filter TM Milk WG Ground Water ' WS Surface (Sea) Water , SE Sediment FH Fin fish HA Lobsters MU Mussels (Shellfish) TL Direct Radiation (TLD) o l. l-l I 2 l y . m -
, , - , -. ., , .- . , , , . , - -___i__,r-___
. .-. _ _ _ ._ w . . . , ,, _ -v1..n
Table 2.1, Radiolooical Environmenta? Monitorina Procram Media Samolina Freauency Recuired Analyses , _ c h AirLParticulate (AP) - Weekly Gross Beta
- Quarterly Composite Gamma spectroscopy CharcoalFilter(CF) - Weekly I-131
- Milk (TM) - Monthly; once per Gamma spectroscopy 15 days when. animals 1-131 are on pasture Surface (Sea) Water (WS) - Monthly Gamma spectroscopy
- Quarterly Composite H-3(composite) g Sediment (SE)- - Semiannually Gamma spectroscopy Fish & Invertebrates - Seasonal or Semiannually Gamma spectroscopy
-(FH,HA,MU)
Direct Radiation (TL) - Quarterly Integrated gamma t. )- + 4 4 3
.. - ~. - - - _ . - . - . . . . - . - . - . . . . . .-. . . - . - - - . .
1 l Table 2.2 Radiolooical Environmental Monitorina tocations 1991 Distance From Direction Station Code Station Plant from _-(Media - Sta. No.) Description Zone * (km) Plant AP/CF-Ol+ PSNH Barge Landing Area 1 2.7- ESE AP/CF-02+ Hampton Marina 1 2.7 E i AP/CF-03+ Southwest Boundary 1 0.8 SW AP/CF-04+ West Boundary- 1 1.0 W
.AP/CF-05 Winnacunnet High School 1 4.0_ NNE >
AP/CF-06+' Georgetown Substation 2- 24 . -SSW AP/CF-07 PSNH Substation 1- 5.7 NNW
.AP/CF-08 E&H Substation 1 3.4 SSE TM-04+- Salisbury,.HA 1 5.' .SW TM-09+- Hampton, NH 1 5.3' NNW -TM-10+ -Hampton Falls, NH- 1 4.8 WNW' TM-15 Hampton Falls, NH 1 7.0 NW TM Kensington, NH i 7.7 WNW=
TM-20+ Rowley, MA 2 16.3 S TM-21 North Andover, MA 2 29,0 SW-WG-01 Seabrook Town Wells 1 5.6 W WG-04 -Seabrook: Station Well No. 4 1 1.0 N WS-Ol+ Hampton-Discharge Area 1 5.3 E WS-51+- Ipswich Bay ~ 2 16.9 SSE SE-02 Hampton-Discharge Area 1 5- 3
. E iSE-07+ Hampton Beach 1 3.1. EL
-SE-08 Seabrook Beach 1 3.2 ESE SE-52_ Ipswich Bay _ 2- -16.9 SSE LSE Plum Island. Beach 2 15.9 SSE FH-03+- Hampton-Discharge Area 1 4.5 ESE FH-53+ -Ipswich Bay 2 16.4 SSE
.HA-04+ Hampton-Discharge' Area il 5.5 E
~HA-54+ Ipswich- 2 17.2 SSE MU-06+ Hampton-Discharge Area 1- 5.2 E 7MU-09. Hampton~ Harbor- 1 2.6- E >
-_ MU- 56+ Ipswich Bay! 2- 17.4 SSE MU-59. Plum Island 2 15.8- SSE I
4-
Table 2.2(Cont'd) - Radioloaical Environmental Monitorina Locations 1991-Distance from- Direction Station Code . Station Plant from
^(Media - Sta. No.1 Description Zone * (km) Plant TL-l+ Brimmer's Lane, 1 1.1 N Hampton Falls
.TL-2+ Landing Road, Hampton: 1 3.2 NNE
~TL-3+ Glade Path,fHampton Beach 1 3.1 NE DTL-4+ Island Path, Hampton Beach 1 2.4 ENE TL-5+ Harbor Road, Hampton Beach 1 2.7 E TL-6+ 'PSNH Barge Landing Area i 2.7 ESE TL-7+ - Cross Road, Seabrook Beach 1 2.6 SE TL-Bo Farm Lane, Seabrook' 1 1.1 SSE TL-9+ Farm Lane, Seabrook 1 1.1 S TL-10+ _ Site Boundary Fence 1 1.0 SSW TL-11+ Site Boundary Fence 1 1.0 SW
'TL-12+ Site Boundary Fence 1 1.0 WSW TL-13+- Inside Site Boundary 1 0.8 W
-TL-14+ Trailer Park, Seabrook 1 1.1 WNW TL-'15+ -
- Brimmer's Lane, 1 1.4 NW Hampton Falls TL-16+ Brimmer's Lane 1 1.1 NNW Hampton Falls TL-17+ . South Road, North Hampton_ 0 7.9 N-TL-18+ Mill Road, North Hampton 0 7.6 NNE
'TL-19+- Appledore Avenue, -0 7.9 NE North Hampton TL-20+ Ashworth Avenue, 0 3.4 ENE-Hampton-Beach
-TL-21+- Route 1A, Seabrook Beach 0 3.7 SE
.TL-22+ Cable Avenue, Salisbury 0 7.6 SSE Beach
_TL-23+ _ Ferry Road, Salisbury 0 8.1 S TL-24+ Ferry Lots Lane, 0 7.2 SSW
-Sal.isbury
;TL-25+ : Elm Street, Amesbury 0 7.6 _- SW m TL-26+ Route 107A, Amesbury 0 8.1 WSW 5
r L Table 2,2 (Cont'd) Radioloaical Environmental Monitorino locations 1991 l Distance From Direction Station Code. Station- Plant from- _1 Media - Sta No,1 Descr ation Zone * (km) Plant TL-31+ Alumni Drive, Hampton S 4.0 NNE TL-32+ Seabrook Elementary School 5 1.9 S TL-33+ Dock Area, Newburyport S 9.7 S TL-34+ Bow Street, Exeter S 12.1 NW TL-35+ Lincoln Ackerman School S 2.4 NNW TL-36+ Route 97,-Georgetown 2 22 SSW TL-37+- Plaistow, NH 2 26 WSW
'TL-38+ Hampstead, NH 2- 29 W TL-39+ Epping, NH 2 27 NW Newmarket, TL-40+ NH 2 -24 NNW TL-41+ Portsmouth, NH- 2 21 NNE TL-42+ Ipswich, MA 2 27- SSE TL-43 Education Center S 0,3 ENE o LTL-44 Rocks Road Landing. S 0.5 SW TL-45 Hampton Fire Station 5 4.5 NNE TL-46 Seabrook Beach 5 2.9 ESE TL-47 Hampton Falls, NH S 4.2 WNW
*1=IndicatorStations;2=ControlStations;O=OuterRingTLDi 1-= Inner Ring'TLD;
. S = Special-Interest TLD
+ = Sample Locations Required by the Off-Sits Dose Calculation-Manual (00CM) 1 l. ~
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FIGURE 2.4 Direct Radiation Monitoring Locations Within 4 Kilometers of Seabrook station N U
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FIGURE 2.5 Direct Radiation Honitoring Locations Between 4 Kilometers and 12 Kilometers from Seabrook Station
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- - - : 3.0L Summary of Radiological Environmental Data The following pages_ summarize the analytical results of the environmental samples which were collected in 1991. Each environmental media category is present as a separate subsection. A discussion of the-sampling requirements and results for each program is followed by'a table which summarizes the data. At the top of each table are listed the units of measurement for each medium. The left hand column contains the radionuclide which is being reported, total number of analyses of that radionuclide, and the number of measurements which exceeds ten times the yearly average of control measurements. The latter are classified as "non--routine" measurements. The next column lists the Lower Linit of Detection (LLD) for those radionuclides which have detection capability requirements specified in the Off-Site Dose
- Calculation Manual.
Those sampling stations which are adjacent to the plant and which could conceivably be affected by the operation of Seabrook Station are called
" indicator" or " Zone 1" stations. Distant stations, which are beyond plant influences are called " Control" or " Zone 2" stations. Direct radiation (TLD) monitoring locations are subdivided into site boundary, inner ring, and outer ring (emergency response) stations.
A set-of statistical. parameters is calculated for each radionuclide. This setLof statistical parameters includes separate analyses for (1) the indicator stations, (2) the control stations, and-(3) the station having the_ highest annual mean concentration for i at radionuclide. For
~
each of these three groups of data, these parameters are as follows: The mean value of all concentrations. The standard error of the mean. . The -lowest -and highest concentration. The_ number of positive measurements (a concentration which is greater than the a costeriori LLD for that analysis)-divided by-the total number of measurements. Each-single radioactivity measurement oatum in this report is based on a single measurement'and is reported as-a concentration plus or minus a-one standard deviation uncertainty. The quoted uncertainty term represents only-the-random uncertainty associated with the radioactive decay process .(counting statistics), and not the propagation of all possible uncertainties-in the analytical procedure. Attachment ~l contains; the data for the samples collected in 1991. The results are . organized by sample type, within each sample type listing the data is alphabetical by nuclide, within each nuclide listing the data is chronologically arranged by end date (date of sample-collection). __ _ 13
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c Pursuant =to ODCM requirements, any concentration below the LLD for its , analysis is reported as "not detected". These values are-set to zero for.
- averaging purposes. Where a range of . values is reported in-.the tables of
- this section, values-less than theia pos.teriori LLO for;the analysis are reported as zero, 1
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f i A) Air Particulate Air monitoring stations were established at_a total of eight locations E-(five are required by the Offsite Dose Calculation manual). Seven of these locations are indicators, while the remaining one is-a control station. Airborne particulates are collected by passing the air through a glass-fiber filter. These filters are collected weekly and held for at least 100 hours before being analyzed for gross-beta activity (indicated as GR-B in tables) to allow for the decay of radon daughter products. Quarterly composite air filters from each location are analyzed for gamma emitting radionuclides, Naturally _ occurring Be-7 was the only nuclide detected. b 4 4 o ? f I I i 4 l- 15 i i l 1- . _ . _ _ _ . - . - - _ , - , _ _ _ . _ _ , _ -
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ENVIR0hMENTAL RADIOLOGICAL PROGRAM
SUMMARY
SEABROOK STATION, SEABROOK, kN (JANUARY DECEMBER 1991) MEDIUM: AIR PARTICULATE UNITS: PCI/CU. M I
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. CAT ......
OR S.T AT IONS S.TAfl0N WITH HICHEST.MEAN CONTROL.
.**.... STATIONS-RADIONUCla0ES MEAN MEAN MEAN (WO. AAALYSES) REQUIRED RAkCE _ STA. RAhCE RANGE (WON-ROU11 hE )* -LLD WO. DETECTED ** NO. h0. CETECTED** NO. DETECTED **
CR B (416) .01 ( 2.2 0.0)E -2 03 ( 2.3 1 0.1)E 2 ( 2.0 t 0.1)E -2 ( 0) ( 5.3 - 60.7)E 3 ( 6.3 - 44.2)E -3 ( 8.5 - 36.9)E -3
*(362/364)* *( 51/ 52)* *( 52/ 52)*
BE-7 ( 32) ( 7.0 t 0.3)E 2 04 ( 7.8 2 0.9)E -2 ( 7.4 s 1.1)E -2 ( 0) ( .4.8 - 9.5)E -2 ( 5.3 - 9.5)E 2 ( 4.3 - -9;2)E 2
*( 28/ 28)* *( 4/ 4)* *( 4/ 4)*
- K 40 ( 32) ( 2.4 a 0.6)E 3 04 ( 4.7 s 1.3)E -3 ( 2.2 2 2.5)E -3.
( 0) ( -4.1 -- 8.8)E -3 ( 3.3 - 8.8)E -3 ( -7.9-- 96.0)E 4
*( 0/ 28)* *( 0/ .4)* *( 0/ 4)*
CR 51- ( 32) (. 1.7 a 1.2)E 3 Da ( 6.2 a 2.7)E -3 ( 3.9 2 2.8)E 3
.( .0) ( -1.0 - 1.5)E -2 ( 2.9 - 14.3)E -3 ( -9.6 - 2.3)E -3
*( 0/ 28)* *( 0/ 4)* *( 0/ 4)* .
MW-54 ( 32) ( 1,3 2 3.5)E 5 07 ( 6.1 1 16.2)E 5 ( 1.4 2 9.7)E -5 ( 0) ( -2.6 - 4.0)E -4 ( -2.2 - 4.0)E -4 ( -2.3 - 2.2)E 4
*( 0/ 28)* *( 0/ 4)* *( 0/ 4)*
.Co-57 ( 32) ( 6.3 2 21.7)E'-6 01 ( 6.0 t 5.0)E 5 ( -5.7 t 1.6)E -5 *
( 0) ( 1.7 - 2.0)E 4 ( +3.3 - 20.3)E *S -( -1.0 - 0.3)E 4 1- *( 0/ 28)* *( 0/ 4)* *( 0/ 4)* Co-58 ( 32) ( 7.9 2 6.4)E -5 06 ( 3.8
- 0.7)E 4 ( 3.82 0.7)E -4
( 0) ( -6.7 - 5.5)E 4 ( '.2 - 5.2)E 4 ( 2.2 - 5.2)E 4
*( _0/ 28)* a s C/_4)* *( 0/ 4)*
FE-59 ( 32) ( 1.0 2 2.5)E -4 05 ( 1.2 s 0.7)E 3 ( 3.0 2 4.6)E ~4 ( 0) ( -2.8 - 2.7)E -3 ( -5.6 - 27.1)E = ( -3,0 - 16.8)E -4
*( 0/ 28)* *(- 0/ 4)* *( 0/ 4)* .
Co-60 ( 32) ( -1.1 2 0.6)E -4 04 ( 2.2 2 1.5)E 4 ( 1.1 t 1.5)E -4 ( 0) ( -8.4 - 6.5)E -4 ( ' 2. 7 - 65.3)E ( -1.6 - 4.9)E -4
*( 0/ 28)* *( 0/ 4)* *( 0/ 4)*
ZN 65- ( 32) ( -5.0 2 10.4)E 5 03 ( 2.7 1 2.9)E 4 ( -1.9 a 2.2)E -4 ( 0) ( -1.1 - 1.1)E -3 ( 4.3 - 8.1)E -4 ( -7.0 - . 3.7)E -4
*( 0/ 28)* *( 0/ 4)* *( C/ 4)*
SE-75 ( 32) ( 7.8 2 6.3)E -5 01 ( 252 0.2)E 4 ( 1.3 a 1.2)E -4 ( . 0) ( 8.9 - 6.7)E -4 ( 1.9 - 2.8)E 4 ( -1.4 - 4.0)E -4 '
*( 0/ 28)* *( -0/ 4)* *(- 0/. 4)*
2R 95- ( 32) ( -1.8
- 1.3)E 4 01 ( -1.72 5.0)E +4 ( -1.9 t 22.2)E -5
( . 0) ( -1.5 - 1.3)E -3 .( 1.1 - 1.3)E 3 ( -5.2 - 5.5)E -4
*( 0/ 28)* *(- 0/ 4)* *( 0/ 4)* a
). 'i-
-* NON ROUT!hE REFERS TO THE NUMBER OF SEPARATE MEASUREMENTS WHICH WERE CREATER THAN TEN (10) TIMES THE AVERAGE BACKCROUND FOR THE PERIOD OF THE REPORT,
** THE FRACTION OF SAMPLE ANALYSES YlELDING DETECTABLE MEASUREMENTS (1.E. >3 STD DEVIATIONS) IS INDICATED WITH *( )*.
i-i
. _ - . _ . _ _ _.--~ . .-.._ _. - -- -. -.. -- ~ . .. ~ - -- - - - - - - - . .- -- - .
ENVIRONMENTAL RADIOLOGICAL PROGRAM
SUMMARY
SEABROOK STAi!ON, SEABROOK, NH (JANUARY - DECEMBER 1991) MEDluMr AIR PARTICULATE UNltS: PCl/CU. M i STAil0N WITH HIGHEST MEAN CONTROL STATIONS
.t... hu !...
. CAT OR..S. T A T
....... ! Dh 5
! RAD 10NUCLIDES MEAN MEAN MEAN (NO. ANALYSES). RE QUIRED RANGE STA. RANGE RANCE (N DN-RDUT I NE )* LLD NO. DETECTED ** WO. h0 DETECTED ** WO. CETECTED** AG-11Du( 32) ( 1.4 5.9)E -5 08 ( 2.2 a 1.9)E 4 ( 4.2 s 11.9)E 5 ( 0)- ( -6.3 - 5.6)E -4 ( *2.9 - 5.6)E ( -2.4 - 2.7)E 4
*( 0/ 28)* *( 0/ 4)* *( 0/ 4)*
RU 103 ( 32) ( 1.9 1.0)E -4 08 ( 4.1 1.6)E 4 ( -2.6 s 3.5)E -4 ( 0) ( -4.7 - 12.2)E -4 ( 1.8 - 8.8)E -4 ( -9.4 - 6.4)E -4
*( 0/ 28)* *( 0/ 4)* *( 0/ 4)*
RU-106 ( 32) ( 2.7 a 3.5)E 4 06 ( 7.72 6.4)E -4 ( 7.7 * -6.4'E -4 , ( 0) ( -4.7 + -3.4)E 3 ( -3.2 - 26.3)E -4 ( 3.2 - 26.3)E 4
*( 0/ 28)* *( -0/ 4)* *( 0/ 4)* .
!- SB 124 ( 32) ( 1. : 1.9)E -4 07 ( 8.3 : 4.4)E -4 ( 7.3 2 4.3)E--4 ( 0) ( -2.5 - 2.0)E 3 ( 0.0 - 2.0)E 3 ( -1.6 - 18.1)E -4
*( 0/ 28)* *( 0/ 4)* *( 0/ 4)*
l-131 ( 32) ( 1.8 a 1.5)E -3 03 ( 3.7 1 0.5)E -3 ( 6.3 1 4.8)E -3 ( 0) ( -1.6 - 1.5)E -2 ( 2.5 - 4.7)E -3 ( -1.8 - 0.5)E 2
*( 0/ 28)* *( 0/ 4)* *( 0/. 4)*
CS 134 ( 32) .05 ( -2.2 2 0.3)E -4 07 ( 1.1 a 0.4)E -4 ( 2.9 s 1.0)E 4 ( 0) ( +5.1 - 0.7)E -4 ( -2,2 - -0.4 i t -4 . -5.3 - -1.0)E -4
- 0/ 28)*
-( *( 0/ 4)* *( 0/ 4)*
CS 137 ( 32) .06 ( 9.5 4.5)E -5 07 ( 3.0 s 1.4)E -4 ( -1.2 2 0.8)E 4 i-( 0) ( 5.1 - 6.4)E -4 ( -4.2 - 63.9)E -5 ( 3.3 - 0.2)E 4
- *( 0/ 28)* *( 0/ 4)* *( 0/ 4)*
f BA-140 ( 32) ( -1.4 s 1.7)E 4 05 ( 2.2 2.8)E -4 ( -8.8 4.2)E -4 ( 0) ( -2.5 - 1.8)E 3 ( 3.0 - -9.9)E ~4 ( -1.7 - 0.0)E 3
*( 0/ 28)* *( 0/ 4)* *( 0/- 4)*
CE-141 ( 32) ( 7.1 t - 14.0)E -5 07 ( 1.8 s 2.3)E -4 ( 8.6 t 38.7)E l (-0) ( -1.5 - 1.8)E 3 ( 44.3 - 6.0)E 4 ( -6.7 - 11.2)E -4 - ' j -- *( 0/ 28)* *( C/ 4)* - *( .0/ .4)*
. CE 144 ( 32) - ( -1,6 s 2.0)E 4 06 - - ( 8.0 t 4.9)E 4 ( -8.0 t - 4.9)E -4 -
( 0) { *2.2 - 1.8)E -3 ( +5.9 - 17.2)E -4 ( -5.9 -_ 17.2)E 4
*( 0/ 28)* *( 0/ - 4 )* *(-0/ 4)*
AcTh22S( 32)- ( 4.2 s 14.9)E 5 03 ( 5.4 4 3.8)E -4 ( 1.0 t 4.9)E 4 l' ( 0) ( 1.6 - 1.3)E +3 ( -2.6 - 13.2)E 4 ( 9.1 - 14.1)E -4
- *( 0./ 28)*
*( 0/ 4)* *('.0/ 4)*
L. l, h0N ROUTINE REFERS TO THE NUMBER OF SEPARATE MEASUREMENTS WHICH WERE' GREATER THAN TEN (10) TIMES THE AVERAGE BACKGROUND FOR THE PERIDO OF THE REPORT. THE FRACT104 0F SAMPLE ANALYSES YlELDING DETECTABLE MEASUREMENTS (1.E. >3 STD DEVI ATIONS) IS IN01CATED WITH *( )*. l
- = _ _ _ . _ _ _ _ _ . __
Charcoal Filters
~
B) Charcoal filter cartridges are in. series with the air particulate. glass-fiber-filters. Mcnitoring stations were established at a total of eight locations (five are required by the CDCM). Seven of these are indicators and one is'a control. Charcoal filters from the air sampling
. stations were col'ected and analyzed weekly for 1-131 activity. ,
During 1991, no 1-131 was detected on charcoal filters. i l ; i l I i 1. l i i l 19 1 l
- . . - . . .-. - ~. - - . . . . . - . - - - ..~--~ - -=. - -- -- ~. .
ENVIRONMENTAL RADIOLOGICAL PROCRAM
SUMMARY
SEASROOK STATION, SEABROOK, kN (JAW #.RY DECEMfiER 1991).. MEDIUM: CHARCOAL CAATRlDCE UNITSt PCl/CU M :
'lNDIC.ATOR STAI!ONS
.... ............. STAl .....
.....lON WIT.N .. H..IGHEST.MEAN
..... .... CCNTRO.L.ST
..... . ........ AT IONS RADIONUCLIDES MEAN MEAN MEAN (NO. ANALYSES) REQUIRED RAkGE STA. RAN0E RANCE (NON-ROUT!NE)* LLD No. DE1ECTED** No. ko. DETECTED ** NO. DETECTED **
l 131 (416) .C' ( 2.2 5.7)E -4 08 ( 3.1 -1.5)E -3 ( 3.8 124.9)E 5 ( 0) ( -1,0 - 0.3)E 1 ( 2,8 - 3.3)E -2 ( 2.2 - 2.2)E -2
*( 0/354,* *( 0/ $2)* *( 0/ 52)*
NON ROUTINE REFERS TO THE NUMSER OF SEPARATE MEASUREMENT 3 WHICH WERE GREATER THAN TEh (10) TIMES THE AVERACE BACKCROUND FOR THE PERIOD OF THE REPORT.
" THE FRACTION OF SAMPLE ANALYSEC YIELDINO DETECTABLE MEASUREMENTS (i.E. >3 STD DEV!Afl0NS) !S INDICATED WlIH *( )*.
F J
=.
4 l l l 1 i l-
j C) Milk i Milk samples were collected every two weeks de-ing the pasturo season i and monthly at other times. Samples are analyzed for 1 131 and gamma-emitting radionuclides. Strontium 89 and Sr-90 analyses were also l performed (not required by Technical Specifications). Detectable concentrations of Cs-137 and Sr-90 were measured in several samples collected in 1991. It has been shown in the preoperational e program that these nuclides are a result of atmospheric nuclear weapons
, testing that persists in the environment. The levels of these nuclides 3
detected in 1991 are consistent with those detected in the pre-operational phase. Samples were unavailable from station TM 10 on february 6, March 6, and December 4. t Potassium-40 is a naturally r ~ urring nuclide measured in the milk sampies. 1 4 i t I l l 1-l 1 - ! l 21-l-
v c) o in OOH H I I I I IIII r e H t-Il
<a t>
ll n
& 4 -f i i ! l
[ nf ., _z
.o l ., hl m en C r* O z- # -
N a - -4 i Cm fj mwu i m (D N ~ LMX 3*O CR I O p e EL L3a - w m 01 tu ' c> m o, , s
?
. l* _g
, , , , , , ;;l
' 4 '
o g g h~'~ o$ HVUOO7IN / S9IBOOODId
LD O e "NN i ii EE1 HHH N
.~ _ - _ { _. _ ._{_ g
{._. ..._..{..,_._._.._,_.j____j_ _
-O o _,
, "O f
,o
*M MC
-H O I .x m a -
N -4 i cm
~ _. A a, m-o
([) y Gh ~ j
~'
LM2 OsY w EL LL DD e m gy4 -7 (O G g (f) ?f U i
-r
-4
\>
o\i.
-- -~.--..----...~~,,----.----h
/ #' .
w S "~ R R R HVH00lIN / S3Ian3001d
. ,. .._ _ _.__..________.~.-m_-- .-_m. _ , _ _ . - m- ---
~ _ _ _ _ _ _ _ _ _
i ENVIRONMEETAL RADIOLDGlCAL PROCRAM
SUMMARY
$E ABROOK STAflDW, $E ABROOC, kN l (JANUARY
- DECEMBER 1991)
ME01UM: MILE Uhlist FCl/KG , f
$1ATION WITH MICN($f MEAN 1kDICA10R
.......... ... $.1.. A110.%S......................... Coh1ROL.S..T es..... ......All DNS RADIDNUCLIDES MEAN MEAN MEAN (N3. ANALVSES) RE0VIRED RANG! $1A. RAbCE RAWGE i (NDN RDuilkE)* LLD kO. DETECTED ** WO. NO. DETECTED ** Wo. DEffCIE0** .
i sa 89 ( 21) ( 2.4 1.9)E *1 21 ( 4.71 5.7)E 1 ( 2.9 a 3.1)E 1 { ( 0) ( 2.2 - 0.9)E D ( 6.6 - 12.0)E 1 ( *6.6 - 12.0)E 1
*( 0/ 15)* *( 0/ 3)* *( 0/ 6)*
$R 90 ( 21) ( 2.8 a 0.3)E 0 D4 ( 3.9 1 0.2)E O ( 1.4 s 0.3)E O
( 0) ( 1.2 - 4.3)E D ( 3.5 - 4.3)E 0 ( 5.8 - 27.0)E +1 *
*( 13/ 15)* *( 3/ 3)* *( 3/ 6)*
BE T (130) ( 5.2 9.4)E 1 21 ( 4.2 t 20.3)E *1 ( 3.1 a 15.5)E 1 ( 0) ( 2.3 - 1.9)E 1 ( 1.8 - 1.3)E 1 ( 1.8 - 1.7)E 1
*( 0/ 92)* *( 0/ 19)* *( 0/ 38)*
-i K 40 (130) ( 1.5 0.0)E 3 16 ( 1.8 : 0.0)E 3 ( -3a 1 0.0)E 3
( 0) ( 1.2 - 2.0)E 3 ( 1.6 - 2.0)E 3 ( 1.2 - 1.6)E 3
*( 92/ 92)* *
- ( 19/ 19)* , *( 35/ 38)*
i CR 51 (130)- ( 7.7 e 105.9)E 2 10 ( 3.9 2.2)E O ( 3.2 a 1.8)E D ( 0) ( +2.3 - 2.5)E 1 ( 1.3 - 2.1)E 1 ( 3.4 - 1.4}E 1 ;
*( 0/ 92)* *( 0/ 16)* *( 0/ 38)*
Mn 54 (130) ( 3.8 s 11.9)E 2 16 ( 3.9 a 2.5)E 1 ( 5.4 18.2)E 2 l
- r. 0) ( 3.2 - 3.2)E D ( 1.7 - 3.2)E D ( 2.7 - 2.9)E O _;
*( 0/ 92)* *( 0/ 19)* *( 0/ 38)*
Co 57 (130) ( 1.4 s 0.9)E *1 15 ( 2.7 a 1.6)E +1 ( 5.8 s 15.7)E 2 ( 0) ( 1.9
- 2.0)E D ( 0.9 - 19.2)E *1 ( *2.3 - 2.1)E O
*( 0/ 92)* *( 0/ 19)* *( 0/ 38)*
Cv 58 (130) ( 2.9 s 1.2)E 1 21 ( 4.8 a 33.6)E -2 ( 1.4 a 1.9)E 1 [ ( 0) ( 3.0 - 2.2)E O ( 3.6 - 2.3)E D ( 3.6 - 2.3)E o .
*( 0/ 92)* *( 0/'19)* *( 0/ 38)* {
FE 59 (130) ( 6.5
- 3.1)E +1 15 ( 9.0 t 6.8)E *1 ( 5.4 4.6)E 1
( 0) ( -8.1 - s.9)E D ( 4.4 - 6.9)E O ( 5.9 - 5.8)E 0
*( 0/ 92)* *( 0/ 19)* *( 0/ 38)*
Co 60 ;130) ( 6.3 . t)E -1 21 ( 1.2
- 3.3)E 1 -( 4.8 a 2.7)E 1 t 0) ( 4.3 - 2.8)E O ( 3.4 - 2.9)E D ( 4.7 - 2.9)E O
*( 0/ 92)* *( 0/ 19)* *( 0/ 38)*
ZN 6$ - (130) ( 4.1 a 3.6)E 1 16 ( 6.8 8.5)E 1 ( 2.4
- 4.8)E 1
( 0)- ( 8.8 - 11.7)E D ( -5.1 - 11.7)E D ( 7.9 - 6.6)E O
*( 0/ 92)* *( 0/ 19)* *( 0/ 38)*
SE 75 (130) (- 5.7 s 15.0)E 2 16 ( 2.4 a 3.7)E *1 ( 3.4 16.4)E 2 ( 0) ( 4.5 - 3.3)E O ( '2.5 - 3.1)E O ( 1.8 - 2.2)E 0
*( 0/ 92)* *( 0/ 19)* *( 0/ 38)*
- NDN ROUT 1kE REFERS TO TYE WUMBER OF $EPARA1E MEASUREMEhi$ WHICH WERE GREATER THAN TEN (10) flMES THE AVERAGE BACKGROUND FDR THE PERIDD OF THE REPORT.
** THE FRACTIDN OF $ AMPLE ANALYSES YlELDING DETECTABLE MEASUREMFNTS (I.E. >3 STD DEVIATIDNS) 1$ th0lCATED Wif M *( )*.
a w,w- .-u m-, . ~ ~ , - , - - - , - - - - -.m-.- .%- av m-. ar , r e-W w r 'r-**---r=- e -- M. - M '- g v w - F W ~ ~ w P -*r"T *Nwt- -w'r--W*Y- W
_ ~ . - . - - . . - . ~ . - - . ~ - - - - - _ . . . . . . . . - , . _ - . - - - . - - . - . - _ . ~ - - _ ~ _ - I t EWylt.sMENT AL RADIOLOGICAL PROGRAM
SUMMARY
f SE ABROX STA110N, $LAl> ROOK, NN l (JANUARY DECEMBER 1991) i MfDIUMt MILK UNiist PCl/RG , 4 INDICATOR STATIONS STAfiON WITH NIGHE$1 MEAN 4 eeeeeeeeeeeeeeeee, eeeeeeeeeeeeeeeeeeeeeeeee C.ONT
..... ROL..S..T
... . AT 10.h 5 '
RADIONUCLIDES MEAN MEAN MEAN ! (h0. AhALYSES) REQUIEED RANGE 51A. RANCE RANCE (NON ROU11NE)* LLD No. DETECTED ** NO. NO. DETECTED ** NO. CLIECTED**
............. ........ ..................... ......................... ..................... i ZR*95 (130) ( 1.2 s 2.4)E 1 21 ( 1.2 a 0.6)t 0 ( 3.2 3.8)E -1 i
( 0) ( 5.8 - 5.7)E 0 ( 3.9 - 5.3)E D ( 5.3 - 5.3)E O
*( 0/ 92)* *( 0/ 19)* *( 0/ 38)*
t A0 110M(130) ( 1.8 a 16.0)E -2 15 ( 4.8 s 2.9)E 1 ( 6.7 s 27.1)E 2 ; ( 0) ( 5.2 - 3.1)E O ( 1.4 + 2.4)E O ( 3.7 - 5.4)E O
*( 0/ 92)* *( 0/ 19)* *( 0/ 35)*
RU-103 (130) ( 5.6 a 1.4)E 1 21 ( 1.1 4 30.2)E 2 ( 3.4 s 1.9)E 1 ( 0) ( 3.8 + 2.8)E D ( 2.8 - 1.8)E O ( 2.8 - 1.8)E-0 _l
*( 0/ 92)* *( 0/ 19)* *( 0/ 38)* !
1 RU 106 (130) ( 3.2 9.7)E 1 10 ( 3.2 s 2.4)E O ( 2.8 a 2.0)E O ! ( 0) ( 2,8 - 2.1)E 1 ( 9.9 - 20.9)E O ( 3.7 - 2.4)E 1
*( 0/ 92)* *( 0/ 16)* - *( 0/ 38)*
18 124 (130) ( 5.1 s 28.6)E 2 20 ( 5.7 s 4.5)E -1 ( 1.5 a 3.5)E 1 ! ( 0) ( -6.5 - 9.1)E O ( 3.6 - 4.7)E O ( +4.9
- 4.7)E O ,
*( 0/ 92)* *( 0/ 19)* *( 0/ 38)*
l 131 (130) 1. ( b.3 a 13.1)E 3 04 ( 1.6 s 3.5)E 2 ( 3.4 s 2.2)E 2 ! ( 0) ( 3.3 - 4.1)E 1 ( 3.2 - 3.3)E 1 ( 3.2 - 2.9)E *1 !
*( 0/ 92)* *( 0/ 19)* *( 0/ 38)* ,
ts 134 (130) 15. ( 8.5 a 1.4)E -1 09 ( 6.6 s 3.0)E *1 ( T.1 s 2.2)E 1 , ( 0) ( 3.4 - 4.4)E O ( 3.3 - 1.7 E O ( 3.3
- 3.2)E O ,
*( 0/ 92)* *( 0/ 19)* *( n/ 38)*
C$ 137 (13')) ' 18. ( 3.5 0.2)E 0 04 ( 5.1 1 0.6)E O ( 2.6 0.3)E 0 ( 0) ( 1.5 - 11.1)E O ( 2.4 - 111.0)E -1 ( 3.8 - 82.0)E *1 '
*( *e3/ 92)* *( 14/ 19)* *( 10/ 38)*
BA 140 (130) 15. ( 5.5 t 1.9)E +1 20 ( 5.2 e 5.6)E 1 ( 2.8 a 3.5)E 1 ;
-( 0) ( 4.1
- 4.6)E D ( -4.2 - 3.6)E O ( 4.2 - 3.6)E D
*( 0/ 92)* *( 0/ 19)* *( 0/ 38)* 1 i- CE 141 (1',0) ( -2.6 a 2.4)E -1 04 ( 5.8 44.8)E 2 ( 6.0 a 3.5)E 1 ,
( 0) ( 6.3
- 4.6)E O ( 4.4 -
4.6)E O ( 5.8 - 3.1)E D i"
*( 0/ 92)* *(. 0/ 19)* *( 0/ 38)*
- CE-144 (130) (- 1,3
- 7.7)E 1 10 ( 1.9 s 1.5)E O ( -5.6 t 10,5)E /1 !
( 0) ( 2.6 - 1.9)E 1 ( -9.0 - 12.2)E O ( 1.1 - 1.9)E 1
*( 0/ P)* *( 0/ 16)*- *( 0/ 38)* ;
AcTh228(130) ( 4.6
- 4.5)E 1 20 ( 1.8 1.0)E D ( 1.7 1 0.9)E O
( 0) ( 9.5 - 10.9)E 0 ( 8,5 - 13.2)E D ( -1.0 - 1.8)E 1
*( 0/ 92)* *( 0/ 19)* *( 0/ 38)*
t
- NON ROU11NE REFER $ TO THE NUMBER OF SEPARATE ME ASUREMENTS VNICH WERE CREATER ,
j THAN TEN (10) TIMES THE AVERACE BACKCROUND TOR THE FERIOD OF THE REPORT.
** TPE FRACTION OF SAMPLE AkALYSES YlELDING DETECTABLE MEASUREMENTS
! (1.E. >3 STD DEVIATIDhl) l$ INDICAlED WITH *( )*. , I i 1 _ . - -- - . _ . . . , _ , ~ , , 2- - - _ , . _ , . _ - _ _ . _ _._ . _ _ , _ . . . . _ . _ ~ . . m ., -.__ , ...a_-- - , ,
, ,. . , - . _ . - . . ~ _ > . . _ _ . _ _ . _ . _ _ _ _ _ _ _ . _ . , . _ _ _ . _ . _ _ . _ _ _ _ _ _ . _ . - . = . _ . _ . . . _ , 6 r, ! [n ; [
- 0) Surface Water i
Surface water (sea water) grab samples are required at two locations monthly. A gamma analysis is performed on each sample. A tritium analysis is performed on the quarterly composite of these samples. i-The only radionuclide detected was naturally occurring K-40.
?
f i. I i r-h i I i l 26 l.
....-_-........~,..,._.-..._.,...,-,m-..-~.--,rm..r- -
i EkVlWONMENTAL RADIOLOGICAL FROGRAM
SUMMARY
SEASROOK stall 0N, SEABROOK, kN (JANUARY
- DECEMBER 1991)
MEDIUM: $[ AWA1E R UN11$1 PCl/KG i
.IND.ICATOR
.. .......... $1 ... A110NS..........
STATION Wl.IN HIG.ME .... $.i.ME . AN ! , .... ... CO.N
.....IROL.S..T
... .. Allo.NS ;
RADIONUCLlDES MEAN MEAN MEAN ! (No. ANALYSES) RE0VIRED RANGE STA. RANGE RAbGE (NONaROUilbE)* LLD Wo. DETECTED" NO. NO. DETECTED" NO. DETECTED" l BE 7 ( 25) ( 2.1 : 1.6)E 0 01 ( 2.1 s 1.6)E D ( 1.7 t 1.5)E D ( 0) ( 7.4 - 12.3)E O ( +7.4 - 12.3)E O ( 7.1 - 11.8)E O
*( 0/ 13)* *( 0/ 13)* *( 0/ 12)*
K 40 ( 25) ( 2.9 t 0.1 )E 2 01 ( 2.9 s 0.1)E 2 ( 2.6 e 0.1)E 2 ( 0) ( 2.0 - 3.4)E 2 ( 2.0 - 3.4)E 2 ( 1.5 - 3.1)E 2
*( 13/ 13)* *( 13/ 13)* *( 12/ 12)* :
CR 51 ( 25) ( -4.6 e 26.3)E 1 01 ( -4.6 a 26.3)E 1 ( 3.5 t 2.3)E O ( 0) ( 1.9 - 1.6)E 1 ( 1.9 - 1.6)E 1 ( *1.6 - 0. Bit -1
*( 0/ 13)* *( 0/ 13)* . *( 0/ 12)*
MN 54 ( 25) 15. ( 8.1 1 25.4)E +2 51 ( 3.4 a 2.7)E 1 ( 3.4 s 2.7)E +1 ( 0) ( 1.5 - 1.6 E O ( 1.4 . 2.2)E D ( 1.4 - 2.2)E O .
- *( 0/.13)* *( 0/ 12)* *( 0/ 12)*
C0 57 ( 25) ( 5.4 a 194.2)F 3 01 ( 5.4 194.2)E 3 ( 5.8 a 24.6)E 2 ( 0) ( -1.0 - 1.3)E D ( +1.0 - 1.3)E 0 ( 2.3 + 1.0)E O
*( 0/ 13)* *( 0/ 13)* *( 0/.12)* ; Co 58 ( 25) 15. ( 2,4 e 2.9)E *1 01 ( 2.4 s 2.9)E 1 ( 3.8 s 2.5)E -1
( 0) (_ 147 - 1.5)E 0 ( 1.7 - 1.5)E 0 ( 2.3
- 0.9)E O
*( 0/ 13)* *( 0/ 13)* *( 0/ 12)*
FE 59 ( 25) 30. ( n.8 4.8)E +1 51 ( 7.2 5.9)E 1 ( 7.2 s 5.9)E 1 ( 0) ( + 2.1 4 3.8)E D ( 3.4 - 4.9)E O (' 3.4 - 4.9)E o
*( 0/ 13)* *( 0/ 12)* *( 0/ 12)* i I
Co 60 ( 25) 15. ( +8.5 t 2.0)E *1 51 ( 6.4 e 2.4)E 1 ( -6.4 a 2.4)E 1 , ( 0) ( 1.8 - 0.9)E D ( 2.3 - 0.6)E O ( +2.3 - 0.6)E O ,
*( 0/ 13)* *( 0/ 12)* *( 0/ 12)* ,
ZN 65 ( 25) 30. ( 1.2 2 0.5)E O 01 ( 1.2 2 0.5 )E O ( 7.6 5.8)E *1 ( 0) ( +2.0 - 4.9)E D ( 2.0 - 4.9)E O ( 3.9 - 2.4)E O
*( 0/ 13)* *( 0/ 13)* *( 0/ 12)*
SE 75 ( 25) ( 4.0t 37.4)E 2 01 -( 4.0 t 37.4)E 2 ( 4.9 e c'9.1)E 2 ( 0) ( 2.7 + 3.1;E O ( 2.7 - 3.1)E O ( 1.3 - 2.0)E O
*t 0/ 13)* *( 0/ 13)* *( 0/ 12)* r 2R 95 ( 25) .15. ( 7.6 4 5.3)E *1 51 ( 1.1 a 0.4)E O ( 1.1 1 0.4)E D
( 0) ( 4.2 - .1.7)E O ( 1.2 - 3.2)E O ( 1.2 - 3.2)E O
*( 0/ 13)* *( 0/ 12)* *( 0/ 12)*
AG 110M( 25) ( 8.6 17.8)E 2 01 ( 8.6 t 17.8)E 2 ( -2.1 s 2.1)E .1 ( 0) ( 1.0 - 0.7)E O ( *1.0 - 0.7)E O ( 1.6 - 0.8)E O
*( 0/ 13)* *( 0/ 13)* *( 0/ 12)* .
- NON ROU1!NE REFERS TO THE NUMBER OF SEPARATE MEASUREMENTS VHICH WERE GREATER l'
THAN TEN (10) IIMES THE AVERAGE BACKGROUND FOR THE PERIOD Of THE REPORT. i
** INE FRACT10N CF SAMPLE ANALYSES YlELCING DETECTABLE MEASUREMENTS
-(1.E. 33 STD DEVIAllONS) 15 IN0lCATED WITH *( )*.
I'. l l :-
1 EWVIRONMLkTAL RADIDLOGICAL PROGRAM SUMKARY SE ABROOK $1 A110N,- SE ABROCK, kN (JANUARY DECEMBER 1991) MES!tlM SEAWATER Uhl15 F'C l/t G INDICA 1DR STAflDh5 $1AilDN WlIN hlCNEST ME AN COh1ROL SIAllONS eeeeeeeeeeeeeeeeee e een eeeeeeeeeeeeeeeeee seeeeeeeeeeeeee, RADIONOCLlDES MEAN MEAN MEAN j (No. AkALYSES) RLOulRED RANGE STA. RANGE RANGE (NDN RDU1thE)* LLD WO. BETECTED** kO. k0. DETEC1(0* ND. dei (C1ED** RU 103 ( 25) ( 5.2 2.6)E -1 51 ( 1.9 t 2.8)E 1 ( 1.9 s 2.8)E 1 ( 0) ( 1.9 - 0.7)E O ( 2.1 - 0.9)E D ( ~2.1 - 0.9)( 0
*( 0/ 13)* *( 0/ 12)* *( 0/ 12)*
RV 1D6 ( 25) ( 2.6 e 1.7)E D 51 ( 6.4 s 230.0)E 2 ( 6.4 a 230.0)E 2 ( 0) ( *1.3 - 0.6)E 1 ( 1.6
- 1.1)E 1 ( 1.6 - 1.1)E 1
*( 0/ 13)* *( 0/ 12)* *( 0/ 12)*
58 124 ( 2$1- ( 1.1 t 0.7)E O 01 ( i.1 0.7)E O ( 8.9 63.2)E ~2 ( 0) ( 2.4 - 6.2)E D ( -2.4 - 6.2)E O ( 5.9 - 2.5)E O
*( 0/ 13)* *( 0/ 13)* *( 0/ 12)*
l=131 ( 25) 15. ( *$.7 4.5)E 1 01 ( 5.7 s 4.5)E 1 ( 1.0 s 0.7)E O ( 0) ( 4.8 - 1.4)E O ( 4.8 - 1.4)E O ( -3.8 - 3.0)E O
*( 0/ 13)* *( 0/ 13)* *( 0/ 12)*
CS 134 ( 25) 15. ( 1.1 a 0.2)E O 51 ( -6.8 a 1.3)E 1 ( 6.8 1,3)E 1 ( 0) ( 2.3 - 0.7)E D ( 1.8 - 0 0)E D ( 1.8 - 0.0)E O
*( 0/ 13)* *( 0/ 12)* *( 0/ 12)'
CS 137 ( 25) 18. ( 5.4 a 29.8)E -2 51 ( 3.0 a 2.8)E 1 ( 3.0 t 2.8)E 1 ( 0) ( 1.9 - 1.6)E O ( 1.2 - 1.6)E O ( 1.7 - 1.6)E O
*( 0/ 13)' *( 0/ 12)* *( 0/ 12)*
EA-140 ( 25) 15. ( 9.2 6.6)E -1 51 ( 1.3 s 5.1)E 1 ( 1.3 a 5.1)E 1 ( 0) ( 5.6 - 2.6)E O ( 3,6 - 3.1)E O ( 3.6 3.1)E O
*( 0/ 13)* *( 0/ 12)* *( 0/ 12)*
CE.141 ( 25) ( 2.0 t 5.0)E 1 01 ( 2.0 t 5.0)E *1 ( 3.2 1 3.5)E 1 ( 0) ( 2.1 - 4.5)E O ( 2.1 - 4.5)E O ( 2.1 - 1.1)E O
*( 0/ 13)* *( 0/ 13)* *( 0/ 12)*
CE 144 ( 25) ( 2.2 a 1.5)E O 01 ( 2.2 2 1.5)E D ( 1.4 s 1.3)E O ( 0) ( 9.6 - 9.9)E O ( 9.6 - 9.9)E O ( 9.5 - 5.4)E O
*( 0/ 13)* *( 0/ 13)* *( 0/ 12)*
AcTh228( 25) ( 1.8 s 1.5)E O 51 ( 2.2 a 0.9)E O ( 2.2 a 0.9)E O ( 0) ( 6.1 - 13.3)E 0 ( 1.9 - 6.5)E O ( 1.9 - 6.5)E O
'( C/ 13)* *( 0/ 12)' *( 0/ 12)'
M3- ( 8) 3000. ( 1.9 s 8.9)E 1 51 ( 6.5 t 6.4)E 1 ( 6.5 s 6.4)E 1-( 0)- ( 2.2 - 2.0)E 2 ( 1.2 - 1.8)E 2 ( 1.2 - 1.8)E 2
*( 0/ 4)' *( 0/ 4)* *( 0/ 4)*
- NON ROU11NE REFERS TO THE WUMBER OF SEFARATE MEASUREMENTS WHICH bERE CREATER THAN TEN (10) f!MES THE AVERACE BACKCROUND FOR THE PERIOD OF THE REPORT.
** THE FRACTIDW OF SAMPLE ANALYSES YlEL0thG DETECTABLE MEASUREMEN15 (1.E. >3 STD DEVIAflDNS) 15 1NDICATED WITH *( )*.
l E) Ground Water There is no requirement to collect ground water samales, The samples .1 that were obtained on-site were analyzed for gross-Jeta activity, gamma- 1 emitters and tritium. The gross beta activity detected is due primarily I to naturally occurring radium and its daughter products. I s i u i i
)
t i
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+
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+- , , , - . . - -c,--e. -, , ,,-,,,,,m..~ ,...,m,..wm_.m,w .m . . - , _ _ _ _ - , ,,m.,,...,_,,,_.,.,m._.m.'__,._m,+,m,_._-,___r._ .
,,mm ,,#_.c,- v, ..., , , , - . ~ ,o'., ,,--,-.1-- -
ev OO 4 i oe
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- ~ ~ _ . - - - - - - - - - - - -
e tulkokMth1AL RADIOLOGICAL PROGRAM $UmARY SE ASRCOK $1 A110N, $1 ABRCKK, kN (JANUARY
- DECEMSER 1991)
MEDIUM: CROUND WA1(R Uhlist PCl/KG ikDICA10R $1Alifw$ $1A110N W11H HIGHEli MLAN seeeeeeeeeeeeeeeee seeeeeeeeeeeeeeeeeeeeeeee CON 1kOL
........ $.1A110hs
...eae.
RADIONUCilDtl MIAN . M[AW MEAN (ko. AkAL15ES) Rt0VIRED RAWGE $1A. RAWOE RANCE i (WON RCU11ht)* LLD WO. DillCitD** WO. WO. DtitCi[D** WD. Ot1tC1tD** 1 AC 110M( '0) ( 1.3 3 3.6)E 1 01 ( 6.2 s 71.1)E 2 h3 DATA ( 0) ( 2.6 - 1.7)E O ( 2.6 - 1.7)E O
*( 0/ 10)* *( 0/ 5)*
RU 103 ( 10) ( 4.0 s 2.6)E 1 01 ( 2.7 4.5)E *1 ho DA1 A ( 0) ( 1.6 + 1.2)E O ( 1,6
- 1.2)E O
*( 0/ 10)* *( 0/ 5)*
a RU 106 ( 10) ( 4.4 a 3.4)t 0 01 ( 2.1 s 3.5)t 0 h3 DATA ( 0) ( *1.8 - 1.2)E 1 ( 6.9 - 11.8)E O
*( 0/ 10)* *( 0/ 5)*
58 124 ( 10) ( 8.0 a 7.7)E 1 01 ( 4.0 12.2)E *1 NO DATA [ ( 0) ! -4.7 - 1.9)E O ( .6+ 1.9)( 0
*( 0/ 10)* *( 0/ 5)*
l 131 ( 10) 15 ( 8.2 s 4.9)t 1 01 ( 1.3 a 0.8)E D ko DA1A ( 0) ( +2.1 - 2.7)E D ( 1.5 - 2.7)E O '
*( 0/ 10)* *( 0/ 5)*
i C$ 1% ( 10) 15. ( +1.9 a 2.0)E O 04 ( 2.2 A.0)E 1 NO DATA ( 0) ( 2.0 + 0.2)E 1 ( 1.5 - 0.8)E O
*( 0/ 10)* *( 0/ 5)*
- C$ 137 ( 10) 18. ( 5.4 a 2.$)E 1 01 ( 5.9 5.0)J -1 NO DATA l 1.3 - 1.5)E D
( 0) ( ( 1.3 - 1.5)E o >
*( 0/ 10)* *( 0/ 5)*
SA 140 ( 10) 15. ( + 7.7 5.7)E 1 01 ( 7.4 - 9.1)t 1 ho DA1A ( 0) ( 3.3 - Z.3)! 0 ( 2.5 - 2.3)E O
;_ *( 0/ 10)* *( 0/ 5)*
i CE 141 ( 10) ( 1.1 1 0.6)E O 01 ( 1.1 s 1.1)! O No DATA , l ( 0) ( 4.0 - 1.6)E D ( 4.0 - 1.6)E O ! l *( 0/ 10)* *( 0/ 5)* I Ct 144 ( 10) 3.5 s 1.6)E O ( 04 ( 1.2 a 1.5)E O No DATA ( 0) ( 1.4 - 0.5)E 1 ( 4.0 - 4.7)! O
*( 0/ 10)* *( t,/ 5)*
Ac1h228( 10) ( 6.8 a 10.1)! 1 01 ( 1.3 1.8)E O NO DATA ( 0) ( -*3.0 + 4.7)! 0 ( -3.0 - 4.7)E O
*( 0/ 10)* *( 0/ 5)*
H3 ( 10) 3000 ( -8.9 : 7.3)E 1 04 ( 5.8 12.9)E 1 NO DATA *
- 1. ( 0) ( 4.4 - 4.0)E 2 ( 2.9 - -4.0)E 2 *
*( 0/ 10)* *( 0/ 5)*
1 h0h RNTINE Riitts 10 THE NUMBER OF $fPARAft MEASURIMEWi$ WHICH WERE CREAf tR 1RAN f tw (10) TIMES THE AVERACE BACKGROUND FOR THF PERIOD Of THE REPORT.
" THE TRACTION OF $ AMPLE ANALY$tt YltL0thG DtitCIABlt KIASUREMEN1$
(f.t. >3 STD DEVIATIONS) 15 INDICAftD VITM *( )*.
ENVIRONMENTAL RADIOLOGICAL PROGRAM stMMARY SEABROOK stall 0N, SEABR006 kN (JANUART
- DECEMBER iP91)
MEDIUM: CROUND WATER UNifS: ?ct/tG IND e...ICAf DR STAf.lDNS
.......... ... $1 AllDN V.l.f
........ .... H AIC..HE.S1 ....... ME AN ........
CDW1R0t..STAi!ONS RADIDMUCLlDES MEAN MEAh MEAN (NO. ANALYSES) REQUIRED RANCE $1A. kANGE RANGE (NON ROUTINE)* LLD NO. DE1ECTED** WO. NO. DETECTED ** WO. DETECTED &* CR B ( 10) 4. ( 5.2 s 0.3)E D 04 ( 5.8 s 0.5)E D NO DATA ( 0) ( 3.7 - 7.3)E O ( 4.5 + 7.3)E O
*( 10/ 10)* *( 5/ 5)*
BE 7 ( 10) ( 1,2 s 2.6)E 0 04 ( 4.8 s 16.8)E 1 NO DATA ( 0) ( 1.3 - 1.4)E 1 ( 5.9 - 2.5)E O
*( C/ 10)* *( 0/ 5)*
K 40 ( 10) ( 3.9 48.4)E *1 D4 ( 9.9 6.3)E O NO DA1A ( 0) ( 2.3 - 2.3)E 1 ( 4.8 - 23.1)E D
*( 0/ 10)* *( 0/ 5)*
CR 51 ( 10) ( 2.7 s 3.6)E O 04 ( 6.2 a 47.6)E 1 NO DATA ( 0) ( 2.6 - 1.8)E 1 ( 1.0 - 1.8)E 1
*( 0/ 10)* *(-0/ 5)*
MN 54 ( 10) 15. ( 1.7 s 5.0)E 1 01 ( 3.5 a 5.9)E- 1 NO DATA ( 0) ( 1.7 - 3.0)E O ( 1.3 - 1.9)E O
*( 0/ 10)* *( 0/ 5)*
CO 57 ( 10) ( +5.0 s 29.2)E 2 04 ( 5.6 s 2.5)E 1 k0 DATA
-( 0) ( 1. 7 - 1.3)! 0 ( 2.0 - 12.7)E 1
*( 0/ 10)* *( 0/ 5)*
CO-58 ( 10) 15. ( 5.6 s 3.9)E +1 04 ( 2.6 s 4.3)E 1 No DATA ( 0) ( 2.5 - 1.7)E O ( 7.1 - 17.4)E 1
*( C/ 10)* *( 0/ 5)*
FE 59 ( 10) 30. ( 6.3 a 4.9)E 1 D4 ( 6.5 s 6.8)E 1 k0 DATA ( 0) ( 1.3 - 3.3)E 0 ( 1.3 - 2.3)E' 0
*( 0/ 10)* *( 0/ 5)*
Co 60 ( 10) 15. ( 3.0 s 3.5)E 1 01 ( 4.5 s 34.5)E 2 NO DATA L ( 0) ( 2.3 - 0.8)E 0 ( 8.4 - 8.1)E 1
*( 0/ 10)* *( 0/ 5)* ;
ZN 65 ( 10) 30. ( 1.6 s 7.5)E 1 D4 ( 1,7 s 6.7)E 1 No DATA ( 0) ( 6.0 - 2.1)E O ( 1.6 - 2.0)E O
*( 0/ 10)* *( 0/ 5)*
SE 75 ( 10) ( 8.8 t 34.9)E 2 01 ( 5.0 s 4.9)E 1 No DATA ( 0) ( 1. 7 - 2.1)E D ( 6.5 - 20.6)E 1
*(- 0/ 10)* *( 0/ 5)*
ZR 95 ( 10) 15. ( 2.2 s 4.0)E 1 D4 ( 2.2 4.3)E 1 No DATA ( 0) ( 1.8 - 2.1)E D ( 1.1 - 1.3)E O
*/ 0/ 10)* *( 0/ .5)*
NON* ROUTINE REFERS to ThE NUMSER OF LEFARATE MEASUREMENTS WP1CN WERE CEEATER 1HAN TEN (10) TIMES THE AVERACE BACKGROUNO FOR THE l'ER100 0F THE REPORT. ! ** THE FRACflDN OF SAMPLE ANALYSES flELDING DETECfABLE MEASUREMENTS (1.E. 3 STD DEVIATIONS) IS INDICATED WITH *( )*. __ . . . , _ . _ . - _ . . . _ . _ _ _ _ _ _ . _ _ _ _ _ _ _ _ - _ _ _ ~ _ _ _ ._ ._ _ .-
F) Sediment j Semiannual sediment sampling is required at one location, although a l l total of five locations, three indicator and two control are collected. i Each sediment core was sectioned into 5 centimeter segments. A gamma- ( analysis was performed on each section. ! The only radionuclides detected were naturally occurring K-40. Th-232 t and its natural daughters. i t i l 5 1 I a 4 7 f R P 1 u l-i f 33 i l
E
\
j ENVIRONMENT AL RADIOLOGICAL PROGRAM
SUMMARY
, $[ABRPOC $1Afl0N, $fABR00K, kN (JANUARY - DECEMBER 1991) ; i MEDIUM: $EDlMEdi OhlTS: PCl/KG DRV ! i i IWDICATOR
..........$.1Afl0NS
....... $.f........
. ATION Wi.1M HlC..HE$1
.... ......+. MECO.NT
.AN... . RO.L.$1
........ A110N S RADIDWUCLlDi$ MEAN MEAN MEAN (NO. AhALYSES) REDVIRED RAWGE $fA. RANOE RANCE (NON ROUTikt)* LLD Wo. DETECTED ** Wo. h0. DETECTED ** k0. DEIEC1LD**
BE 7 ( 30) ( 4.5 a 28.1)E O $7 ( 8.1 4.2)E 1 ( 1.9 4.3)E 1 ( 0) ( 1.9 - 2.5)E 2 ( 9.6 - 18.9)E 1 ( 3.3 - 2.0)E 2
*( 0/ 18)* *( 0/ 6)* *( 0/ 12)*
K 40 ( 30) ( 1.7 : 0.1)E 4 08 ( 2.4 0.1)E 4 ( 1.3 a 0.0)E & ( 0) ( 1.0 - 2.6)E 4 ( 1.0 - 2.6)E- 4 ( 1.9 - 1.5)E 4
*( 18/ 18)* *( 6/ 6)* *( 12/ 12)*
CR 51 ( 3D) ( 2.7 s 2.2)E 1 08 ( 1.9 s 2.6)E 1 ( 1.3 3 0.5)E 2 ; ( 0) ( 1.8 - 1.4)E 2 ( 1.0 - 0.7)E 2 ( 4.8 - 1.1)E 2 i
*( 0/ 18)* *( 0/ 6)* *( 0/ *.2)*
M4 54 ( 30) ( 5.6 s 2.5)E O 08 ( 6.2 s 27.6)E -1 ( 2.3 1 7.1)E 0 -' i ( 0) ( 3.0 - 1.3)E 1 ( 6.0 - 13.1)E O ( 4.5 - 4.1)E 1 l
*( 0/ 18)* *( 0/ 6)* *( 0/ 12)* !
Co 57 ( 36) ( 4.1 16.3)E 1 57 ( 2.1 6.1)E O ( 1.4 1 3.4)E O ( 0) ( 1.5 - 1.1)E 1 ( 1.9 - 2.3)E 1 ( 1.9 + 2.3)E 1
*( 0/ 18)* *( 0/ 6)* *( 0/ 12)*
Co 58 ( 30) ( 2.5 a 3.0)E O 07 ( 3.2 s 4.7)E O ( 1.9 : $.5)E O ( 0) ( 2.2 - 2.0)E 1 ( 1.3 - 1.6)E 1 ( 3.2 - 3.7)E;1
*( 0/ 18)* *( 0/ 6)* *( 0/ 12)*
FE 59 ( 30) ( 8.7 s 8.8)E O 08 ( 1,7 a 1.7)E 1 ( 1.7 0.7)E: 1 ( 0) { 4.8 - 8.1)E 1 ( 2.1
- 8.1)E 1 ( 6.2 - 1.7)E 1
*( 0/ 18)* *( C/ 6)* *( 0/ 12)*
Co 60 ( 30) ( P89 3.6)E O 08 ( *1.8 s 7.4)E O ( -8.7 i ~ 5.2)E D ( 0) ( 3.5 - 3.0)E 1 ( 2.2 - 3.0)E 1 ( 4.3 - 2.6)E 1
*( 0/ 18)* *( 0/ 6)* *( 0/ 12)*
2N-65 i 30) ( 2.5 0.8)E 1 02 ( 3.2 s 1.7)E 1 ( 7.7 a 125.9)E 1 ( 0) ( 3,0 - 7.7)E 1 _ (_ 3.0 - 6.8)E 1 ( -8.8 - 5.8)E 1
*( 0/ 18)* *
-( 0/ 6)* *( 0/ 12)*
SE 75 ( 30) ( < T.0 e 4.6)E D 08 ( 3.4 9.8)E O ( 7.7 6.6)E O ( 0) ( 3.7 - 5.*)E 1 (- 1.7 - 5.1)E 1 ( 4.5 - 2.2)E 1
*( 0/ 18)* *( 0/ 6)* *( 0/ 12)*
2R 95~ ( 30) ( 2.2 7.2)E O 52 ( 2.5 s 1.2)E 1 ( 1.4 * -0.8)E 1 ( 0) ( 5.2 - 7.7)E 1 ( 1.1 - 7.2)E 1 ( 5.4 - 7.2)E 1 l - *( 0/ 18)*- *( 0/ 6)* *( 0/ 12)* AG 11DM( 30) ( 1.5 t 4.5)E O 08 ( 1.6 s 10.0)E O ( 1.6 58.6)E 1 ( 0) ( 3.9 - 2.7)E 1 ( 3.7 + 2.7)r 1 ( -3.5 - 3.7)E .1
*( 0/ 18)* *( 0/ 6)* *( 0/ 12)*
- WDN t. .thf REFERS TO THE WUMBER Of SEPARATE MEASUREMENTS VHlCH WERE GREATER THAW IEN (10) TIMI& THE AVERAGE BACKCROUND FOR THE PERIOD OF THE REPORT.
** THE FRACikON OF SAMPLE AhALYSES YlELDlhG DETECTABLE MEASUREMENTS
, (1.E. >3 STD DEVI A110NS) I$ INDICATED WITH *( )*. l 1-l l _~ - .- - - - ~+. _ - -. - ~ . _ . - - -. - - t ENVIRONMENTAL RADIOLOGICAL PROGtAM SUMMART SEABWOOK $1A110N, SEABROOK, hH (JAWuARY DECEMLiR 1991) MEDIUM: SEDIMihi UhliSt PCl/LG DRf . IN STAllDN WITN NIGNEST MEAN e.D..ICA1DR STAT 1DNSeeeeeeeeeeeeeeeeeeeeeeeee
.......e3..... CO.N
. ... .T ..... RO.L ...ST Ail D.N S RADIDWUCLIDES MEAN MEAN MEAN (WO. ANALYSES) REQUIRED RAhat .
$14. RAW;E RANGE !
(WON RouilkE)* LtD N0. DET 0tED** WO. WD. DETECTED ** kO. DETECTED ** RU 103 ( 30) ( 8.7 s 38.1)E 1 07 ( 6.6 s 4.7)E D ( 3.0 4.2)E D ( 0) ( 2.9 - 1.9)E 1 ( 8.9 - 19.1)E D ( 2.3 - 2.1)E 1 ;
*( 0/ 18)* *( 0/ 6)* *( 0/ 12)*
RU-106 ( 30) ( 2.3 t 2.4 )E 1 02 ( 1.1 t 0.3)E 2 ( 4.9 s 3.3)E 1 ( 0) ( 1.5 - 2.1)E ? ( 3.9 - 21.0)E 1 ( 1.9 - 2.1)E 2
*( 0/ 18)* *( 0/ 6)* *( 0/ 12)*
SB 124 ( 30) ( 9.5 s 5.7)E O 07 ( 2.8 s 11.0)E D ( 9.7 s 8.0)E 0' ( 0) ( 5.3 - 4.6)E 1 ( 2.0 - 4.6)E 1 ( 5.4 - 4.4)E 1
*( 0/ 18)* *( 0/ 6)* *( 0/ 12)*
1 131 ( 30) ( 2.2 s 2.0)E 1 07 ( 2.5 a 2.2)E 1 ( 5.1 a 226.3)E 1 > ( 0) ( 1.9 - 1.2)E 2 ( 4.7 - 11.7)E 1 ( 1.1 - 1.3)E 2
*( 0/ 18)* *( 0/ 6)* *( 0/ 12)*
CS 134 ( 30) 150. ( 2.0 a 2.9)E o 02 ( 6.2 6.8)E O ( 1.4 3.6)E 0 ( 0) ( -2.3 - 2.2)E 1 ( ~2.3 - 2 2)E i ( -3.3 - 1.2)E 1
*( 0/ 1$)* *( 0/ 6)* *( 0/ 12)* J CS 137 ( 30) 180. ( -1.9 a 3.3)E o 02 ( 1.2 s 0.6)E 1. ( 5.2 5.3)E 0
( 0) ( 2.0 - 3.7)E 1 s. 9.C - 37.2)E 0 ( 3. 7 - 2.3)E 1 ,
*( 0/ 18)* *( si 6)* *( 0/ 12)* L BA 140 ( 30) ( 2.0 0.8)E 1 02 ( 5.1 s 1.6)E 1 ( 3.9 0.8)E 1
( 0) ( 2.5 - 11.2)E 1 ( 4.9 - 112.0)E 0 ( 6.5 - 91.9)E O
*( 0/ IS;* *( 0/ 6)* *( 0/ 12)*
CE 141 ( 30) ( 1.2 a 0.5)F 1 57 ( 2.6 0.5)E 1 ( 6.4 8.0)E 0 ( 0) ( -2.8 - 5.1)E 1 ( 1.2 - 4.6)E 1 ( 4.2 - 4.6)E 1
*( 0/ 18)* *( 0/ 6)* *( of 12)*
CE ( 30) ( 1.4 a 2.1)E 1 52 ( 5.9 4.9)E 1 ( 4.71 3.1)E i ( 0) ( 1.4 - 2.7)E 2 ( 1.1 - 1.8)E 2 ( 1,1 - 2.0)E 2
*( 0/ iB)* *( 0/ 6)* *( 0/ 12)* >
, AcTh22B( 30) ( 5.5 2 0.9)E 2 52 ( 1.1 0.3)E 3 ( 7.3 : 1.7)E 2 ! ( 0) ( 2.0 - 14.4)E 2 ( 5.7 - 23.4)E 2 ( 2.7 - 23.4)E .2
*( 15/ 18)* *( 6/ 6)* *( 12/ 12)*
WOW ROUTlhE REFERS TO THE NUMBER OF SEPARATE MEASUREMENTS WHICH WERE CREATER THAN TEN (10) TIMES ThE AVERACE EACKGROUND FOR THE FER100 0F THE REPORT.
** THE FRACTION OF SAMPLE ANALYSES YlELDING DETECTABLE MEASUREMENTS (1.E. >3 STD DEVI ATIONS) IS INDICATED WITH *( )*.
1. I 4 I I 2_ _ __ _ . _ . _ _ _ _ - . _ . _ . _ _ _ . . _ . _ _ . _ _ . _ _ _ _._ _
i G) Fish i l !
- j. Semiannual fish and invertebrate samples are required from two i locations. This section presents the results for fish sampling only.
Invertebrate results may be found in sections entitled Lobsters and Shellfish. Samples were collected from two locations quarterly. A , gamma analysis was performed on each sample, j i The only radionuclide detected in fish samples was naturally occurring i j X-40. ; 1 i I [ l ' l i i l ! l 1 l l c l .i I I i
-I i
36 , r l r
- = = = = - - - . - - - - - - - - - - - - - - - - - . - , - - - - - _ _ _ . _ _ _ _ _ _
- _ w w'w-n ,wrv
_ . . . - _ . - - --__ _ _ _ _ . _ . _ - . _ . _ _ _ _ _ _ _ _ . _ _ . _ ~......_m.~ _ . _ .-_..m._. f EWIRONMENTAL RADIOLOGICAL PROGRAM $UMMARY
$EABROOK $1AllON, $EABROOK, kN ,
~
(JANUARY DECEMBER 1991) MEDIUM: FISHES Unit $1 PCl/RG WEi
$fAi!DN WITH HIGHEST MEAN i .I.ND..I
...... CAT . OR ..e$..t AT..I.......w ON $ eeeeeeeeeeen.... CO.N
. ... T ROL... ... .$.1 Ai .! DN S RADIONUCLIDES MEAN MEAN MEAN I (NO. ANALTSES) REDUIRED RANGE STA. RANGE RANGE (WON ROUTINE)* LLD NO. DETECTED ** kO. WO. DETEC1ED
- WO. DETECTED **
ll BE 7 ( 8) ( 3.2 6.5)E 1 03 ( 3.22 6.5)E 1 ( 3.0 t 4.0)E 1 ; ( 0) ( 8.0
- 21.7)E 1 ( 8.0 - 21.7)E 1 ( *1.1 - 0.6)E 2 ,
*( 0/ 4)* *( 0/ 4)* *( 0/ 4 )*
K 40 -( 8) ( 2.6 2 0.4)E 3 53 ( 2.7 t 0.4)E 3 ( 2.7 0.4)I 3 ( 0) ( 1.7 + 3.5)E 3 ( 1.7 + 3.6)E 3 ( 1.7 - 3.6)E 3
*( 4/ 4)* *( 4/ 4)* *( 4/ 4)*
CR 51 ( 8) ( 2.4 i 4.3)E 1 03 ( 2.4 1 4.3)E i -( 2.2 1 2.8)t 1 -T l ( 0) ( -7.1 - 11.8)E 1 ( T.1 - 11.8)E 1 ( -1.0 - 0.2)E 2 i *( 0/ 4)* *( 0/ 4)* *( 0/ 4)* I MN 54 ( 8) 130. ( 3.7 1 31.0)E 1 53 ( 5.2 1 2.5)E O ( 5.2 1 2.5)E O ( 0) ( 4.7 - 9.4)E D ( 4.3 - 123.0)E 1 ( 4.3 - 123.0)E 1
*( 0/ 4)* *( 0/ 4)* *( 0/ 4)*
C0-57 ( 8) ( +2.9 a 1.6)E O 53 ( 1.0 t 3.1)E O ( 1.0 t . 1)E O ( 0) ( 7.4 - 0.4)E D ( 3.3
- 5.8)E O ( 8.3 - 5.8)E D
*( 0/ 4)* *( 0/ 4)* *( 0/ 4)* ,
co 58 ( 8) 130. ( 7.9 39.3)E 1 53 ( 2.0 t 7.1)E D ( 2.0 t 7.1)E O I ( 0) ( 5.9 - 11.7)E O ( 1.6
- 1.4)E 1 ( 1.6 - 1.4 )E 1 i
*( 0/ 4)* *( 0/ 4)* *( 0/ 4)*
FE 59 ( 8) 260. ( +1.8 0.9)E 1 53 ( 2.1 t 3.5)E O ( 2.1 s 3.5)E D ( 0) ( 2.9
- 0.9)E 1 ( 8.8 - 7.8)E O ( 8.8 - 7.8)E O
*( 0/ 4)* *( 0/ 4)* *( 0/ 4)* +
- C0+60 ( 8) 130. ( 2.3 1 6.3)E O 53 ( 2.6 1 5.3)E O ( 2.6 5.3)E D
( 0) ( 7.5 - 20.5)E O ( 9.0 - 16.8)E D ( 9.0 - 16.8)E O
*( 0/ 4)* *( 0/.4)* *( 0/ 4)*
i 2N-65 ( 8) 260. ( 1.1 t 0.5)E 1 53 ( 3.7 t 9.7)E O ( 3.7 t 9.7)E D ( 0) ( 2.1
- 0.2)E 1 ( *2.2
- 2.4)E 1 ( 2,2 - 2.4)E 1
*( 0/ 4)* *( 0/. 4)* *( 0/ 4)* ,
$E 75 ( 8) ( 3.5 t 2.8)E O 03 ( 3.8 2.8)E O ( 2.2 6.2)E D
( 0) ( 2.5 - 11.0)E O ( -2.5 - 11.0)E D ( -1.5 - 1.4)E 1 [
-*( 0/ 4)* *( 0/ 4)* *( 0/ 4)*
ZR 95 ( 8) ( 6.4 i '.2.8)E 1 03 ( 6.4 1 42.8)E 1 ( 7.7 8.8)E D ( 0) ( +1.2 - 0.9)E 1 ( 1.2 - 0.9)E 1 ( 3.0 - 0.8)E 1
*( 0/ 4)* *( 0/ 4)* *( 0/ 4)*
AG 11DM( 8) ( -4.3
- 7.9)E O 03 ( 4.3 7.9)E O (' 9.3 2 4.3)E O
( 0) ( -1.8 - 1.7)E 1 ( 1. 8 - 1.7)E 1 ( 1.5 - 0.3)E 1
*( 0/ 4)* *( 0/ 4)* *( 0/ 4)*
N0h-ROUTINE REFERS TO THE NUMBER OF $EPARATE MEASUREMENTS WHICM WERE GREATER i THAN TEN (10) TIMES THE AVERAGE BACKGROUND FOR THE PERl00 0F THE REPDET. E THE FRACT!DN OF $ AMPLE ANALY$t$ Y!ELDING DETECTABLE MEASUREMENT $ (I.E. >3 STD DEVIAT!DNS) !$ ikJ4CATED WlfH *( )*.
(WVIRONMENTAL RADIOLOGICAL PROGRAM SUMMARf SEABROOK $1A110N, SEARROOK, kW (JANUARY
- OECEMBER 1991)
MEDIUM: FISHES UN11$t PCl/KG WET INDICAT CONTROL $1A110hs , e......O.R.$1 Ai.l
. .... ...Dh5 $1A119N
.... ..... W11N
..... ..HIG.HE$.1
..... MEAN eeeeeeeeeeeeeee.
RADIDNUCLIDES MEAN MEAN MEAN (hD. AkALYSE$) REQUIRED RANGE sfA. RANCE RAhCE (NDN RDUllNE)* LLD WO. DETECTED ** WO. ko. DETECTED ** WD. DETECTED ** 89 103 ( 8) ( 6.8 1 35.2)E *1 03 ( 6.8 35.2)E -1 ( -3.7 s 3.8,E O ( 0) ( 6.9 - 6.8)E 0 ( 6.9 - 6.8)E D ( 1.2 - 0.3)E 1
*( 0/ 4)* *( 0/ 4)* *( 0/ 4)*
RU 106 ( 8) ( 2.3 1.6)E 1 53 ( 1.7 1 2.9)E 1 ( 1.7 s 2.9)E 1 ( 0) ( 4.7 - 2.3)E 1 ( 1.J *- 0.3)E 2 ( 1.0 - 0.3)E 2
*( 0/ 4)* *( 0/ 4)* *( 0/ 4)*
$8 124 ( 8) ( 2.3 s 95.3)E 1 03 ( 2.3 s 95.3)E 1 ( 7.2 s 16.6)E O'
( 0) ( 2.6 - 1.9)E 1 ( 2.6 - 1.9)E 1 ( 3.7 - 2.4)E 1
*( C/ 4)* *( 0/ 4)* '* ( 0/ 4)*
l 131 ( 8) ( 9.( 7.7)E 1 53 ( 3.7 a 3.9)E 1 ( 3.7 a 3.9)E 1 ( 0) ( 3.2 - 0.0)E 2 ( - 1.5 - 0.2)E 2 E 1.5 - 0.2)E 2
*( 0/ 4 )* *( 0/ 4)* *( 0/ 4)*
1 CS 134 ( 8) 130. ( 9.4s 4.8)E D 53 ( L.7 a 4.0)E D ( 8.7 4.0)E O , ( 0) ( 1.9 - 0.3)E 1 ( *1.8
- 0.2)E 1 t 1.8 - 0.2)E 1 ,
*( 0/ 4)* *( 0/ 4)* *( 0/ 4)*
C$ 137 ( 81 150. ( 1.0 s 3.1)E O 53 ( 5.7 s 2.2)E O ( 5.7 e 2.2)E O ( 0) ( 4.9 - 7.7)E D ( 3.2 - 12.4)E D ( 3.2 + 12.4)E O
*( 0/ 4)* *( 0/ 4)* *( 0/ 4)*
BA 140 ( 8) ( *1.1 s 1.3)E 1 53 ( 3.8 165.5)E 1 ( 3.8 165.5)E 1 ( 0) ( 5.0 - 1.2)E 1 ( 3.0 - 4.8)E 1 ( -3.0 - 4.8)E .1
*( 0/ 4)* *( 0/ 4)* *( 0/ 4)* L CE 141 ( 8) ( 1.5 a 10.8)E 0 53 ( 5.6 4 7.7)E o s 5.6 s 7.7)E O
( 0) ( 2,1 + 1.7)E i ( 1.5 - 2.0)E 1 t 1.5 - 2.0)E 1
- l
*( 0/ 4)* *( 0/ 4)* *( 0/ 4)*
EE 144 ( 6) ( 3.2 e 3.5)E 1 53 ( 7.8 : 16.1)E O ( 7.8 t 16.1)E o ( 0) ( 1.3 - 0.3)E 2 ( 2.7 - 4.0)E 1 ( 2.7 - 4.0)E 1
*( 0/ 4)* *( C/ 4)*- *( 0/ 4)*
Acth228( 8) ( 3.5 e 1.2)E 1 53 ( 3.9 1.1)E 1 ( 3.9 1.1)E 1-( 0) ( 5. 7 - 56.7)E O ( 8.2 - 54,8)E O ( B.2 - 54.8)E D I
*( 0/ 4)* *( 0/ 4)* *( C/ 4)*
- kO4 ROUTINE kEFER$ 10 THE kJMBER OF SEPARATE MEASUREMENTS VHICH Witt CREA1ER ikAN TEN (10) 11MES THE AVERAGE BACKGROUND FOR ThE PEN!00 0F THf REPORT.
** IME FR ACfl0N OF $ AMPLE AEALYSES YlELDlkG DETECIABLE MEASUREMEkis (l.E. 23 STD DEVI AT10hS) 15 INDICATED WifH *( )*. ;
i h l i l 1 i
._ _ .. J
H) Lobsters Semiannual fish and invertebrate samples were required from two ! locations. This section provides the results for one type of i invertebrate only - American lobsters. Fish and other invertebrate , results may be found in t.he sections entitled Fish and Shellfish, i respectively. Semiannual samples were collected from two locations. A gamma analysis was performed on each sample. The only radionuclide detected in lobster samples was naturally occurring X-40. t l l l l 39 E. _ _ . . . -. _ _ . - _.-___ . _ . _ - _ _ . .._ .. . _ - _ ...)
-_._ - _ _. m - . - - _ _ _ . - _ - - . _ . _ _ _ . . _ _ _ _ _ _ . _ _ _ _ _ . _ _ _ . . .
EWVICDhMENTAL RADiot0GICAL FRDCRAM $UMMARY
$tABROOK $1A110N, $1ABR00K, bN (JAWUARY DECEMBER 1991)
ME01UM: AMERICAk 10$$1ER UNIT $t PCI/Ad WE1 lhD
....ICATOR S..T AllDh5 . ................
.... . ...... STATION With HIGNE.ST .... .. ME.AN CONTROL.Sf
....... 4T. ires GADICWCLIJE S ;tEAN MEAN MEAN (W3. AbALYSES) REQUIRED RL.4GE $TA. RAWGE RAkOE (y5, #0UllWE)* (LD NO. OETECTED** NO. NO. DETECTED ** EO. OFifSIID**
..,.......... ...s.... ..................... .............-s........... ...+.... ...+........
SE 7 ( 41 ( *1.1 8.1)E 1 54 ( 4.5 a 4.2)E 1 ( 4.5 t 4.2)E 1 ( 0) ? 9.1 - 7.0)E 1 ( 3.3
- 27.0)E O ( 3.3 - FT.0)E O
*( C/ 2)* *( 0/ 2)* *( 0/ 2)*
K-40 ( 4) ( 2.2 0.2)E 3 04 ( 2.? : 0.2)E 3 ( 2.0 s 0.4 )E 3 ( 0) ( 2.0 - 2.4)E 3 ( 2.0
- 2.4)E 3 ( 1.6 - 2.4)E 3
*( 2/ 2)* *( 2/ 2)* *( 2/ 2)*
CR 51 ( 4) ( *2.0 a 2.9)E 1 54 ( 4.2 s E1.5)E O ( 4.2 83.5 )E D ( 0) ( -4.8 - 0.9)E 1 ( 8.8
- 7.9)E 1 ( +2.8 7.9)E 1 3
*( C/ 2)* *( 0/ 2)* *( 0/ 2)* 1 ah 54 ( 4) 130. ( 1.8 0.7)E 1 44 ( 1.8 0.7)E i ( 2.9 s 49.2)E 1
( -0) ( 1.1 - 2.5)E 1 ( 1.1 - 2.5)E -1 ( 5.2 - 4.5)E 0
; ..r R t.*
*( C/ 2)* *( 0/ 2)* *( 0/ 2)*
C0 57 ( 4) ( 8.2 s 3.3)E O $4 ( 7.0 a 5.0)E D ( 7.0 t 5.0)E 0 ( 0) ( 1.1 + 0.5)E 1 ( 2.0 - 12.0)E O ( 2.0 - 12.0)E O -
*( 0/ 2)* *( 0/ 2)* *( 0/ 2)*
Co-58 ( 4) (30. ( 8.7 a 10.0)E D 54 ( 1.9 s 3.0)E O ( 1.9 a 3.0)E O ( 0) ( -1.9 - 0.1)E 1 ( 1.1 - 4.9)E O ( 1.1 - 4.9)E O
*( 0/ 2)* *( 0/ 2)* *( 0/ 2)* ,
FE 59 (- 4) 260. ( 1.1 1 1.0)E 1 54 ( 4.7 a 24.5)E O ( 4.7 s 24.5)t 0 ( 0) ( 2.1 - 0.1)E 1 ( -2.0 - 2.9)E 1 ( 2.0 - 2.9)E 1
*( 0/ 2)* *( 0/ 2)* *( 0/ 2)*
Co 60 ( 4) 130 ( 5.0 t 8.3)E D D4 ( 5.0 a 8.3)E O ( -1.1 4 0.8)E 1 ( 0) ( 3.3 - 13.3)E O ( 3.3 - 13.3)E O ( 1.9 - 0.3)E 1
*( 0/ 2)* *( 0/ 2J' *( 0/ 2)* r ZN 65 ( 4) 260. ( 1.1 1 2.4)E 1 D4 ( 1.12 2.4)E 1 ( 1.7 0.1)E 1
( 01 ( 35* 1.3)E 1 ( 3.5 - 1.3)E 1 ( 1. 8 - -1,6)E 1
*( 0/ 2)* *( 0/ 2)* *( 0/ 2)*
SE-15 ( 4) ( 1.0 1 1.1)E 1 54 ( 9.1 2 7.7)E O ( 9.1 s 7.7)E O ( 0) ( 2,1 - 0.1)E 1 ( 1.3 - 16.8)E 0. ( 1.3 - 16.8)E O
*( 0/ 2)* *( 0/ 2)* *( 0/ 2)*
ZR 95 ( 4) ( 1,3 e 21.1)E O $4 ( 1.5 t 0.0)E 1 ( 1.5 s 0.0)E 1 ( 0) ( 2,2 - 2.0)E 1 ( 1.5 - 1.6)E 1 ( 1.5 - 1.6)E 1 l
*( 0/ 2)* *(- Di 2)* *( 0/ 2)*
AG 11DM( 4) ( 9.2 t 3.6)E O 54 ( 9.2 s 6.9)E O ( 9.2 3 6.9)E D ( 0) ( - 5.6 - 12.8)E O ( 2.3 - 16.1)E D ( 2.3 - 16.1)E O
*( 0/ 2)* *( 0/ 2)* - *( 0/ 2)*
- NON-ROUflNE REFERS TO THE' NUMBER OF SEPARATE MEASUREMENTS W41CH WERE GREATER TRAN TEN (10) TIMES THE AVERACE EAcrGROUND FOR THE PERIOD OF TRE REFORT.
** THE FRAC 110k 0F SAMPLE ANALYSES YlELDlhG LETECTABLE MEASUREMENTS (1.E. >3 STD DEVI A110hS) !$ INDICATED WITH *( )*.
6-l= l l-l
-- - - ..._ -. ---..- -,- - -..-. - ..-,-..~ ...-__ ..- .--. - ..-..-... ..- -- - - -
~._. ___ _ - . _ m m____~_m.._____- . _ .
._.-__-.,___._.__.__...-l l
l i EkVIRONMENIAL RADIOLOCICAL PROCRAM $UMMART
$EABROOK $1A110N, EEABROOK, kN (JANUARY DECEMBER 1991) l l
MEDIUMt AMERICAN LC$$tER Uhl1$t PCl/CG WEi l IWDICATOR $1Afl0NS $1All0N W11H HIGHEST MEAN CONTROL $1AT10N$ eeeeee..... eeeeee seeeeeeeeeeeeeeeeee-eeeee seeeeeeeeeeeeeee RADIONUCLIDES MEAN MEAN MEAN (NO. A AALY$ES) REQUIRED rah;E STA, RAkCE RANCE (NON RouilhE)* LLD WO. DETECTED ** WD. Wo. tETECTED** WO. DETECTED ** RU 103 ( 6) ( 4.5 1 3.7)E O $4 ( 3.0 a 3.5)E o ( 3.0 s 3.5)E O ( 0) ( 8.1 - 0.8)E D ( 4.2 - 65.0)E 1 ( 4.2 - 65.0)E 1
*( 0/ 2)* *( 0/ 2)* *( 0/ 2)*
RU 106 ( 4) ( 6.8 a 11.5)E 1 04 ( 6.8 11.52E 1 ( 4.7 s 4.5)E i ( 0) ( -it- 18.3)E 1 ( 4. 7 - 18.3)E 1- ( 2.2
- 91.5)E O
*( e/ r)* '( 0/ 2)* - *( 0/ 2)*
$9 124 ( 4) ( 3.8 : 6.6)E O 04 ( 3.8 s 6.6)E D ( 5.7 8.7)E O
( 0) ( *1.0 - 0.3)E 1 ( 1.0
- 0.3)E 1 ( 1.4 + 0.3)E 1
*( 0/ 2)* *( 0/ 2)* *( 0/ 2)*
1 131 ( 4) ( 7.4 7.6)E 1 04 ( T.4 a 7.6)E 1 ( 5.2 4.5)E 1 ( - 0) ( 2.6 - 150.0)E O ( 2.6 - 150.0)E O ( -9. 7 - -0.6)E 1 i
*( 0/ 2)* *( 0/ 2)* * ( . 0/ 2)* !
C5 134 ( 4) 130. ( +1.9 s 0.$)E 1 54 ( 9.2 a 0.7)E O ( -9.2 a 0.7)E D ( 0) ( 2.4 - 1.4)E 1 '( 9.9 - - 8. 5 )E O ( -9.9 - 8.5)E O
*( 0/ 2)* *( 0/ 2)* *( 0/ 2)*
C$ 137 ( 4) 150. ( 6.2 8.6)E O 04 ( 6.2 s 8.6)E O ( 7.7 i 91.3)E 1 ( 0) ( 2.3 - 14.8)E O- ( 2.3 - 14.8)E O ( 9.9 - 8.4)E ' O .
*( 0/ 2)* *( 0/ 2)* *( 0/ 2)*
SA 140 ( 4) ( 5.7 a 9.4)E O 04 ( 5.7 9.4)E O ( 5.3 t 4.9)E 1 I (~ 0)- ( +3.6 - 15.1)E O ( 3.6 - 15.1)E O -( 1.0 - 0.0)E 2
*( 0/ 2)* *( 0/ 2)* *( 0/ 2)*
CE 141 ( 4) ( 1.0 a 2.0}F 1 54 ( 1.4 s 5.4)E O ( 1.4 a 5.4)E O ( 0) ( 3.0 - 0.9)E 1 ( 6.7 - 4.0)E O ( -6.7 - 4.0)E O I
*( 0/ 2)* *( 0/ 2)* *( 0/ 2)* i CE 144 ( 4) ( 1.9 s 3.5)E '. 04 ( 1.9 t 3.5)E 1 ( 1.5 t 21.4)E O
( 0) ( 1,6 - 5.5)E 1 ( -1.6 - $.5)E 1 ( -2.0 - 2.3)E 1 *
*( 0/ 2)* S 0/ 2)* *( 0/ 2)*
Acth228( 4) ( 2.4 s 2.9)E 1 54 ( 4.4 1 19.8)E O ( 4.4 s 19.8)E D , ( 0) ( -5.4 - 0.5)E 1 ( 2.4 - 1.5)E 1 ( 2.4 - 1.5)E 1
- *( 0/. 2)* *( 0/ 2)* *( 0/ 2)*
WON ROUilkE REFER $ 10 THE WUMBER OF SEPARATE MEASUREMENi$ WOCH WERE GREATER l THAk-TEN .(10) flMES THE AVERAGE BACKGROUND FOR THE PER100 0F THE REPORT. I
" THE FRACil0N OF SAMPLE AhALYSES YlELDING DETECTABLE MEASUREM!kis .
(l.E. 33 STD DEVI Ai!ONS) 18 !NDICATED W!iH *( )*.
?
?
i i
- 1) Shellfish Semiannual fish and invertebrate samples are required from two. t locations. This section provides the results for shellfish samples :
only. Fish and other invertebrate results may be found in the sections ; entitled Fish and lobsters, respectively. A gamma analysis was , performed on each sample. The only radionuclide detected in shellfish samples was naturally ' occurring K-40. , E r _I e a L i i
+
?
v 6 1 42
-.,......s...m 1 . . . - , _ . . . , , , . , .,,=..,.e. 4.y, m,-,,,..,- -,y,-...-,,,.
. - . _ _ _ . _ _ _ . - - _ _ _ . _ . . _ . . _ - _ _ _ . . . . . _ . . _ _ _ _ _ . _ _ _ _ _ _ _ . _ _ _ . m. ~
EhylRONMENTAL RADIOLOGICAL PROGRAM StiMMART
$EABROOK $TAllDN, SEACROOK, esW (JAWUARY DECEM6ER 1991)
MEDIUM: MUSSEL UNii$t FCl/AG kii ! ( IWD STAllDN WITN HlCHE$1 MEAN ese.ICA10R $1AflDh5
. eee seeeeeee seeeeeeeeeeeeeeeeeeeeeee, C.ON
...... T ROL.$.1
....... AT I Dh $ +
RADlDNUCL1 DES MEsN MEAN MEAN (NO. ANALYSES) REQUIRED RANOE $1A. RahCI RANGE , (NON ROUilNE)* LLD WO. DETECTED ** N0. NO. DE1[CIED'* NO. DETECTED ** ! BE 7 ( 8) ( 2.3 a 3.3)E 1 59 ( 6.7 6.7)E 1 ( 5.8 s 3.5)E 1 ( 0) ( -1.0 - 0.6)E 2 ( 0.0 - 1.4)E 2 ( 1.6 - 135.0)E O
*( 0/ 4)* *( 0/ 2)* *( 0/ 4)*
K<40 ( 8) ( 1.0 s 0.1)E 3 59 ( 1.6 s 0.2)E 3 ( 1.5 s 0.1)E 3 I ( 0) ( 8.1 - 11.5)E 2 ( 1.5 - 1.8)E 3 ( 1.2 + 1.8)E 3
*( 4/ 4)* *( 2/ 2)* *( 4/ 4)* !
CR*51 ( 8) ( 8.9 s 5.0)E 1 D6 ( i.0 a 1.2)E 2 ( 2.6 a 2.4)E 1 ( 0) ( 1.4 - 22.2)E 1 ( *1.4 - 22.2)E 1 ( *1.9 - 8.8)E 1 .
*( 0/ 4)* *( 0/ 2)* *( 0/ 4)* i < MN 54 ( 8) 130. ( 4.3 s 4.6)E O 56 ( 6.9 s 5.0)E D ( 1.4 s 4.4)E O
( 0) ( 1.5 - 0.7)E 1 ( 2.0 - 11.9)E O -( 9.5 11.9)E O-
*( 0/ A)* *( 0/ 2)* *( 0/ 4)*
CC 57 ( 8) ( 2.7 a 1.4)E O $6 ( 4.3 a 4.6)E O ( 2.0 s 3.2)E D ( 0) ( 6.6 - 0.1)E O ( 3.2 - 89.5)E 1 ( 5.7
- 8.9)E O
*( 0/ 4)* *( 0/ 2)* *( 0/ 4)*
Co 56 ( 8) 130. ( 5.9 : 6.2)E O 09 ( 1.5 s 0.8)E .1 i 1.2 s 3.5)E 0 t ( 0) ( 6. 7 - 22.9)E 0 ( 6.2 - 22.9)E O ( +4.5 - 11.0)E O
*( 0/ 4)* *( 0/ 2)* *( 0/ 4)*
FEa%9 ( 8) 260. ( 1.8 s 0.9)E 1 09 ( 2.0 a 2.0)E 1 ( 6.0 : ' 6.8)E O ( 0) ( 9.8 - 402.0)E *1 ( 9.8 - 402.0)E 1 ( 1.2 - 1.6)E 1
*( 0/ 4)* *( 0/ 2)* *( C/ 4 )*
CD 60 ( 8) 130. ( 2.6 s 3.2)E O 06 ( 5.2 s 44.7)E 1 ( 2.0 s 3.3)E O - (- 0) ( 1.0 - 0.5)E 1 ( 4.0 5.0)E O ( 1.0 - 0.5)E 1
*( 0/ 4)* *( 0/ 2)* *( 0/ 4)*
FN 65 ( 8) 260. ( 4.2 s 8.8)E O 06 ( 1.1 s 1.9)E 1 ( 3.2 a 6.8)E O ( 0) ( -8.1
- 30.2)E O ( 8.1 + 30.2)E O ( *1.7 - 1.5)E 1
*( 0/ 4)* *( 0/ 2)* *( 0/ 4)*
SE 75 ( 8) ( -3.5 s 50.3)E 1 09 ( 6.8 s 7.0)E O ( 3.5 s 3.1)E O ( 0) ( 7.9
- 13.0)E D ( 1.7 - 138.0)E 1 ( 2.2 - 12.2)E O t
*( 0/ 4)* *( 0/ 2)* *( 0/ 4)*
2R 95 ( 8) ( 2.6 s 6.3)E D 56 ( 1.2 s 0.5)E 1 ( 1.4 s 11.6)E O I ( 0) ( 1.6 - 1.2)E 1 ( 6.7 - 16.8)E O ( 3.5 - 1.7)E 1
*( 0/ 4)* *( 0/ 2)* *( C/ 4)*
AG-11DMC 8) ( 2.4 s 3.2)E 0 09 ( 2.9 s 2.3)E O ( 8.2 s 75.4)E 1 ( 0) ( 7.8 + 5.2)E O ( 6.6 - $2.2)E 1 ( +2.1 - 1.2)E 1
*( C/ 4)* *( 0/ 2)* *( 0/ 4)*
r * ' NDN-ROU11NE REFERS TO THE WUMBER OF SEPARATE MEASUREMEWi$ VHICH WERE CREATER THAN TEN 10) TIMES THE AVERAGE BACKGROUND 60R THE PERICO OF THE REPORT. l
** THE FRAcilDN OF $ AMPLE AkALT$ES YlELD]NG DETECIABLE MEA 5UREMENi$
(1.E. >3 $YD DEV!AilDNS) 1$ INDICATED WITH *( )*. l l t
. - . . . . . - - - . . - . ~ . _ . - - - - _ - - - - - . . --
ENVIRONMENTAL RADIOLOGICAL FR00 RAM
SUMMARY
SEABROOK STAflON, SEABROOK, NH (JAWuARY
- DECEMBER 1991)
MEDIUM: MUSSEL UNiiS PC1/KG LTi 1 IND 4
....ICATOR STAllDNS
.............. STA!.!DN
.... ................. WliN HIGHEST .e ME.AN C ONT ROL.
....... ...S..T
.. A110.N S RAD 10NUCL1 DES MEAN MEAN MIAN (NO. ANALYSES) REDUIRED RANGE STA. RANCE f tJGE - ,
(NDN ROUTINE)* LLD No. DETECTED ** No. ko. DETECTED ** No. DETECTED ** 1 RU 103 ( 8) ( 2.8 t 4.5)E O 09 ( 1.0 s 0.4)E 1 ( 4.72 4.8)E O ( 0) ( 5.6 - 13.7)E O ( 6.6 - 13.7)E O ( ~5.4 - 14.4)E O
*( 0/ 4)* *( 0/ 2)* *( 0/ 4)*
RU-1D6 ( 8) ( 5.0 t 4.9)E 1 06 ( 9.9 : 8.7)E 1 ( -1.5 t 3.2)E 1 ' ( 0) ( 4.1 - 18.7)E 1 ( 1.2 - 18.7)E 1 ( 9.3 - 6.0)E 1
*( 0/ 4)* *( 0/ 2)* *( 0/ 4)*
a $8 124 ( 8) ( 2.8 a 14.9)E O D6 ( 2.2 s 0.0)E 1 ( 1.4 a 1.3)E 1 ( 0) ( 4.0
- 2.3)E 1 ( 2.2 - 2.3)E 1 ( 5.0 - 0.8)E 1
*( 0/ 4)* *( 0/ 2)* *( C/ 4)* t 1 131 ( 8) ( 2.9 t 2.2)E 1 59 ( 1.4 1 1.2)E 2 ( 6.2 a 6.9)E 1
( 0) ( 2,2 - 7.2)E 1 ( 2.5 - 26.5)E 1 ( 4.1 - 26.5)E 1
*( 0/ 4)* *( 0/ 2)* *( 0/ 4)* -
CS 134 ( 8) 130. -( 47.2 s 37.4)E 1 D9 ( 2.4 1 7.9)E D ( -1.1 a 0.4)E 1 ( $) (- 5.4 - 10.3)E D ( 5.4 + 10.3)E O ( - 2.0 - -0.4)E 1
*( 0/ -4)* *( 0/ 2)* *( 0/ 4)*
C5 137 ( 8) 150. ( 6,0 t 4.3)* 0 06 ( 9.7 1 9.0)E O ( 6.02 2.4)E D ( 0) ( 2.0 - 187.0)E 1 ( 7.3 - 187.0)E 1 ( 0.0 - 1.1)E 1
*( 0/ 4)* *( 0/ 2)* *( 0/ 4)*
SA 140 ( 8) ( 5.5 t 15.0)E O 09 ( 1.0 a 2.4)E 1 ( 2.1 1 1,9)E 1. t ( 0) ( 3.8 - 3.4)E 1 ( 1.4 - 3.4)E 1 ( 7.5 - 1.1)E 1
*( 0/ 4)* *( 0/ 2)* *( C/ 4)* !
CE 141 ( 8) ( 1.1 1 0.4)E 1 59 ( 2.0 a 1.4)E i ( 10.0 t 8.4)E O ( 0) ( 7.4 a 176.0)E 1 ( 6.9 - 34.1)E O ( -4.2 34.1)E O +
*( 0/ 4)* *( 0/ 2)* *( 0/ 4)*
CE 144 ( 8) ( 6.5 t 16.0)E O 59 ( 3.0 a 6.5)E 1 ( i .2
- 32.6)E O
( 0) ( -5.0 - 2.5)E 1 ( 3.5 - 9.5)E 1 ( 5.0 - 9.5)E 1 1
*( 0/ 4)* *( 0/ 2)* *( 0/ 4)*
Acih22S( 8) ( 3.2 a 0.4)E 1 06 ( 3.5 . 0.7)E.1 ( 1.1 s 9.5)E O ( 0) ( 2.5 - 4.375 1 ( 2.8 - 4.3)E 1 ( -1.5 - 2.9)E- 1
*( C/ 4)* *( 0/ 2)* *( 0/ 4)*
- NON ROUTINE REFERS 10 THE NUMBER OF SEPARATE HEASUREMENTS VNICM WERE CREATER THAN TEN (10) TIMES THE AVERAGE BACCCROUND FOR 1hE PERIOD OF THE REPORI.
** THE FRACTION OF EAMPLE AhALYSES Y!EL0thG DETECTABLE MEASUREMENTS (1.E. 83 STD DEV!A110NS) 15 INDICATED WITH *( )*.
'l
J) Direct Radiation Direct gamma radietion exposure was measured with thermoluminescent dosimeters (TLDs). Two TLDs were placed at each of the monitoring stations. (Each TLD has 3 CaSO,:Tm elements). A total of forty stations were required. All badges were collected and readout on a quarterly schedule. All exposure rates were normalized to a 91-day quarter. A summary of the data is shown in Table 3.1. No unusual readings were detected. > r i. 4 G t i 45 i J
=.y,w y y y ,,p--gu- +y,,v-r+,,,,,y,., -
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i TAllLF 3.1 LWYIRONMth1AL TLD MASUREMEWil Wet t@osure ir nR/ Standard Quarter (91 days) 1991 ANNUAL Sta. 1$f QUARTER 2ND QUARTER 3RD QUARf(R 41N QUAR 1[R Akt. Wo. Description EXP. $.D. EEP. 5.D. sxP. $.0. (KP. $.0. (KP. TL 01 Brlmer's Ln. 15.1 s 0.6 16.0 a 0.5 15.4 a 0.5 14.7 s 0.4 15.3 TL 02 Landing Rd. 14.1 s 0.4 13.7 s 0.3 13.6 : 0.5 13.2 s 0.4 13.7 TL 03 Clade Path 15.1 0.5 15.1 0.3 14.9 0.3 14.9 0.5 15.0 TL 04 1staruf Path 14.4 a 0.2 14.4 a 0.3 14.6 : 0.4 13.5 s 0.4 14.2 TL 05 Ha.-bor Rd. 14.9 s 0.4 15.2 1.0 ~14.6 s 0.4 14.3 s 0.5 14.8 TL 06 Barge Larding 15.2 a 0.4 14.7 0.4 15.1 a 0.5 14.9 0.4 15.0 l TL 07- Cross Rd. 13.0 s 0.2 13.1 0.3 13.2 a 0.4 13.4 s 0.5 13.2 TL.08 Fara Ln. 15.2 a 0.4 15.3 a 0.6 19.1 a 1.9 14.9 s 0.5 16.1 TL 09 Fara Ln. 15.7 0.6 15.7 s 0.5 16.2 s 0.5 15.4 a 0.5 15.8 IL 10 Site Bound. 16.6 s 0.6 21.1 2.0 17.0 s 0.5 17.1 : J.8 18.0 TL 11 tite Bound. 14.0 s 0.6 14.7 s 0.4 14.3 a 0.3 14.0 a 0.4 14.3 TL 12 $lte Bound. 14.7 0.6 14.8 s 0.3 14.7 0.2 13.4 a 0.4 14.4 TL 13 Inside site sound. 16.5 s 0.6 16.5 0.6 16.5 s 0.7 16.7 0.5 16.6 TL-14 Traiter Park 15.1 0.5 14.9 s 0.6 15.2 s 0.3 15.4 s 7.3 15.2 r TL 15 Briser's Ln. 14.7 0.4 15.8 s 0.2 15.6 s 0.5 14.9 s 0.5 15.3- I TL 16 Brlwer's Ln. 13.2 a 0.4 13.3 a 0.5 13.4 s 0.5 12.7 s 0.7 13.2 TL 17 South Rd. 14.8 s 0.3 15.8 : 0.4 15.3 a 0.5 14.8 s 0.4 15.2 ; TL-18 Mill Rd. 13.0 s 0.6 13.7 s 0.5 14.2 a 0.4 13.1 0.4 13.5 TL 19 Amledore Ave. 14.4 s 0.4 14.6 s 0.7 14.3 a 0.3 13.8 s 0.1 14.3 TL 20 Ashworth Ave. 16.7 : 0.4 16.9 a 0.5 16.1 0.3 16.3 a 0.5 16.5 TL 21 Route 1A 15.7 s 0.6 15.0 s 0.6 .14.8 s 0.2 14.6 s 0.5 15.0 TL 22 table Ave. 14.9 0.5 15.1 s 0.5 15.1 a 0.4 14.6 0.7 14.9-TL-23 . Terry Rd. 15.0 s 0.3 14.9 s 0.7 15.0 a 0.6 14.6 s 0.3 14.9 : TL 24 Terry Lots Ln. 14.7 s 0.5 15.1 s 0.4 15.1 0.3 14.8 1 0.3 14.9 TL 25 Elm St. 15.3 s 0.3 15.8 s 0.6 15.4 s 0.4 1S.5 s 0.4 15.5 TL 26 toute 107A 15.6 s 0.5 16.4 0.4 16.0 s 0.6 15.9 0.3 16.0,_ - TL 27 Highland St. 14.5 ).3 14.6 s 0.4 14.6 s 0.5 14.8 0.4 14.6 TL 28 Route 150 14.8 0.5 15.4 a 0.3 15.5 s 0.4- 15.2 s 0.6 15.2 TL 29 Frying Pan Ln. 16.0 s 0.5 15.8 s 0.3 15.9 s 0.7 16.1 s 0.6 16.0 TL 30 Route 101C 13.9 0.5 14.9 0.3 14.8 0.5 14.1 s 0.5 14.4 TL 31 Alumi Dr. 14.6 3 0.3 15.1 0.6 14.8 : 0.3 14.8 s 0.1 14.8 TL 32 58 Elem. school 13.7 0.4 14.5 : 0.4 14.6 : 0.2 14.3 0.3 14.3 TL 33 Dock Area 17.0 s 0.4 17.4 s 0.5 17.7 s 0.8 18.5 0.3 17.7 TL 34 Bow St. 17.1 s 0.4 17.4 0.4 17.4 s 0.3 16.9 0.4 17.2 , Data not evallable due to stolen or mlrsing TLD$s. 1' I
. . _ ~ _ . - . . - . _ . _ . . . _ ._.. , . . . . . . . _ _ _ . _ - _ - . . - . _ _ . _ . _ . - _ _ - , . . - _ _ . - . . . ~. _ .-
- .~ . -- _
TABLE 3.1 (Cont'd) (WVIRONMIkfAL TLD r.'.Sut[MtWib het Exposure in nA/$tandstd Owa*ter (91 days) 1991 AkWUAL Sta. 1$1 QUARitt ZhD QUARitR - 3RD QUAR 1tR 41N OUARTER AVE. ko. Description (KP. 8.0. (KP. S.D. EXP. 5.0. IXP. 8.0. [KP. tL 35 Lincoln Ackerman Sch. 17.5 t 0.3 18.0 s 0.4 18.4 a 0.5 17.8 s 0.6 17,9 TL 36 Rwte 97 (C) 16.0 t 0.6 19.7 0.4 15.8 : 0.2 16.3 a 0.3 16.0 TL 37 Plaistow, WH (C) 15.2 a 0.2 15.2 a 0.6 15.5 s 0.6 15.5 0.3 15.4 TL.38 Manpstead, hH (C) 14.7 0,5 15.9 s 0.4 15.8 s 0.7 15.7 s 0.5 15.5 TL.39 Epping, hN (C) 15.8 i 0.5 16.0 a 0.4 16.4 a 0.1 16.4 a 1.1 16.2 TL-40 Newnerhet, NW (C) 13.2 a 0.6 14.2 s 0.5 15.7 s 0.5 14.6 s 0.4 14.4 TL 41 Portsmouth, WH (C)
- 15.0 a 0.4 0.3 14.9 s 0.5 15.0 15.1 TL 42 Ipswich, MA (C) *
- 13.8 s 0.3 13.9 0.5 13.9 TL 43 Rocks Rd. Landing 14.5 s 0.5 14.2 a 0.3 14.6 0.6 14.0 a 0.3 14.3 11, 44 $8 (d. L.nter 14.7 4 0.4 14.7 0.3 15.5 0.5 14.4 e 0.5 14.8 TL 45 Marpton Fire Sta. 16.1 a 0.4 15.0 s 0.6 15.7 0.3 15.3 a 0.3 15.7 TL 46 Police Sta. 16.5 0.7 16.1 a 0.3 16.5 s 0.4 15.5 0.3 16.2 TL 47 Manpton felts, Rt. 84 15.2 a 0.3 15.3 a 0.6 15.3 a 0.4 15.1 a 0.5 15.2 Mean of Indicators 15.1 15.4 15.4 15.0 15.2 Mean of controts 15.0 15.3 15.4 15.3 15.3
- Data not available due to stolen or missing TL0s.
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Figure 3.8 Environmental Radiation Measurements (Using TLDs)
- Seabrook Station -
i 40 , 35-- -- 30 7- + u) 4 25-- __ O O- TL-16 e --O-- TL- 17 m 20-- --
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Figure 3.11 Environmental Radiation Measurements (Us ing TLDs)
- Seabrook Station -
so ' ' ' ' ' ' ' ' 55-- -- 50-- -- 43__ __ U1 40-- -_ o 33__ __ --G-- TL-3 i
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a 25-- 0 TL-35 1 20-- -- y _ , i I ! f 15-- g 9 ". O 10-- 5-- O i i i i e i i i i i I 1991 F M A M J J A S O N D 1992 F $
Figure 3.12 Environmental Radiation Measurements (Using TLDs)
- Seabrook Station -
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35-- -+- I 3o__ L u) y 23__ __ o --G-- TL-36
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5-- 0 i i : i 1 i i a , i i ! 1991 F M A M J J A S s' N D 1992 F Figure 3.13 Environmental Radiation Measurements (Us ing TLDs)
- Seabrook Station -
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4.0 Quality Assurance Program New Hampshire Yankee-has conducted a quality assurance frogram at Seabrook Station-to ensure the results of the direc', radiation measurements, as well as, the collection of samples. The environmental dosimeters are processed by the station dosimetry group which is a-National Voluntary Laboratory Accreditation Program (NVLAP) certified
-laboratory.
Procedures have also been established and training conducted to address quality control in the sampling process. 2 Yankee Atomic Environmental Laboratory (YAEL) participates in the EPA Intralaboratory Comparison _(cross-check) program fo~r those species and. matrices routinely analyzed by the laboratory.. This provides an-indenendent check of accuracy and precision.of the laboratory analysis. When the results of the cross-check analysis fall outside the control limit, an investigation is made to determine the cause of the problem,. and corrective measures are taken, as appropriate. YAEC maintains an interlaboratory quality control program to assure the validity and reliabi?ity of the data. This program includes quality-control.of-laboratory equipment, use of reference standards _for calibration, and analysis of blank and spiked samples. The records of the quality. control program are reviewed by the responsible cognizant individual, and' corrective measures are taken whenever applicable. ' A blind duplicate program is maintained in which paired samples from-five nuclear plants, including Seabrook Station, are prepared from homogenous media and sent to the laboratory for analysis The results from this blind duplicate program are used to check for precision in laboratory analyses. Intralaboratory ana EPA Interlaboratory Results The Quality Assurance Frogram implemented at the analytical laboratory indicated good precision and accuracy-in reported values. Table 4.1
.shows the results of accuracy and precision for laboratory analyses in 1991 for intralaboratory analyses and EPA interlaboratory cross-check analyses.
l 1 57 i
- - - - - _ - ~ , . -
The results of.the EPA Interlaboratory Comparison Program, when considered apart _from_the remainder of the Quality Assurance' program, were satisfactory with respect to accuracy and precision. As indicated in Table 4.2,.177 analyses were performed on air particulate filters,
-milk, and water. The sample analysis that did not meet the mean value criteria was a strontium analysis on a water sample set. Because of the difference between-the energy mix of the samples and laboratory's calibration,-the results were positively biased, producing a more conservative outcome. The above EPA Interlaboratory Comparison Program results are provided in compliance with Technical Specification 4.12.3.
Blind Duolicate Program A total of 58 paired samples (Table 4.3) were submitted by the five. participating plants for analysis during 1991. The data base used for the duplicate analysis consisted of paired _ measurements of 26. ganna-emitting nuclides, H-3, Sr-89, Sr-90, low level 1-131 and gross beta. A dual level criteria for agreement was establithed. If the paired measurements fall within 2 15 percent of their average value, then agreement between the measurements has been met. If the-value ' falls outside of the 2 15 percent, then a two standard deviation range (95 percent confidence level) is established for each of the analyses. J If.the ranges overlap, agreement is obtained. Table 4.4 shows that 1463 paired duplicate measurements were analyzed-for 1991. A total of 99.76 percent of all measurements fell within the established criteria discussed above. .Two milk and one water sample, although they were not statistically positive, did not meet :the gamma analysis criteria. l 58
TABLE 4',1
~
SUMMARY
OF PROCESS-CONTROL ANALYS1S RESULTS January -: December 1991 0 -ACCURACY PRECISION' SAMPLE MEDIA NUMBER NUMEsER ANALYSES ANALYSES-NUMBER OF OUTSIDE NUMBER OF OUTSIDE-ANALYSES ACCEPTANCE- ANALYSES ACCEPTANCE AIR CHARC0AL Camma 167 0 162 0 AIR FILTER-Beta 234 1 221 0 Gamma 19 0 15 0 Strontium 12 1 ~12- 0 MILK Gamma 50 2 69 0 lodine 41 1 40 0 Strontium 18 1 18. -1 WATER Gross'-Beta 3 0 3- 0 L Gamma- 36 0 .36 0- < Iodine 6 0 6 0 Radium 9 0 9 0 Tritirm- 7 0 3 0 v S0IL/ SEDIMENT Gamma- 0 0 46 2 TOTAL 602 6 640 3 L 59 i l
l I TABLE 4.2-
SUMMARY
OF EPA INTERCOMPARISON ANALYSIS RESULTS January - December 1991 NO. OF NO, OUTSIDE SAMPLE MEDIA- SAMPLES- N0. OF EPA CONTROL ANALYZED ANALYSES LIMITS AIR ~ FILTER Beta 2 6 0-Gamma . 6 0 Strontium 2 6 0 MILK Gamma 2 15 0 Iodine 2 6 0 Strontium 2 12 0 WATER 1 Gross-t ta 2 6 0 Gamma 5 69 0 ; Iodine- 2 6 0 Plutonium 2- 6 0 Strontium 5 30 1 Tritium -3 9 0 The number of t'PA samples that were analyzed for the specified radionuclide. Each of these samples was analyzed in triplicate.
** The-number of'mean values (from triplicate samples) outside EPA Control Limits.
i l 60
.. . . . - - - . - . . . . . - - . . . . - . .- . . - . - .. .. - _ .. . =- ~ -
,i TABLE 4.3
SUMMARY
OF BLIND DUPLICATE SAMPLES SUBMITTED January - December 1991 , TYPE-0F SAMPLE NUMBER OF PAIRED-SAMPLES SUBMITTED Cow Milk 20 Ground Water 8-River Water 4 Estuary Water 10
' Sea Water- 8 Irish Moss 2 Mussels 4 Food Product - Corn 1
, Food Product - Cranberries 1 TOTAL 58 l l j-. l r l -- l 61
- -. ..- . - .. . . . . . - . . . . . .- . . ~ . ~ . . . . -. . . . . . . -
f .;
. TABLE 4.4
SUMMARY
O' BLIND DUPLICATE RESULTS Janutry December 1991 TOTAL ANALYSES
- ANALYSIS -
TYPE -FOOD MARINE , MILK WATER PRODUCT ALGAE MUSSEL TOTAL Gamma 485(3) 728 (1) 49(0) . 48 (0) 96.(0) 1406 (4) Sr-89/90- 7 (0) --- -- -- --- 7(0)_ . H-3 -- 13(0) -- -- -- 13(0) Gross Beta -- 12 (0) -- -- --
~ 12'(0)
' ~ I-131. 20 (0) -4 (0) -- -- -- 24 (0). Ra-226/228 -- 1 (l) _ 1-(0) _
.The number of paired measurements that did not meet the acceptance-criteria are given in parentheses.
m a J 62 i e y - *er---- . . - , - ,,--s - a .-.. - -es, + - , . -- - , - - - -
. - - . - . . . . . . ~ . ~ . - . . - ~ . - - - . - . . . -. . . - . . .. - -. -
l 5.0 ' Land Use (easul Technical Specification 4.12.2 requires that a Land Use Census be-conducted annually. The 1991 census was completed in accordance with
-the requirements of the'00CM. The-census is used to identify the ,
location of the nearest milk animal, the nearest residence, and the. nearest garden of 50 s_quare meters within five miles of plant.- The distance-from the plant'for each of the above locations is shown in Table 5.1. t i L P 63
)
Table 5.1 - land Use Census Results Nearest Nearest Nearest-Residence Garden Milk Animal Sector (km) Ikml Ikm) N 1.0 4.2 -- NNE 3.2 3.2 -- NE 2.6 2.6 -- ENE 2.6 2.6 --
.E 2.6 - . . --
ESE 2.4 -- -- SE- 2.4 -- -- SSE 1.0 1.1 -- S 1.0 1.3 6.9 SSW 1.0 1.3 -- SW 1.0 1.3 5.2
~
PSW 1.1 1.1 6.4
-W 1.0 ? .1- --
WNW -1.0 1. 6 ' ~ 4.8 ! NW 1.0 1.1 7.1 NNW 1.1 '1.1 -5.5 r i 64
.- .. - - . . , -. -. -. -- - . . _ _ . . . . . . . - - - . . - . ~ . . ~ . . . . -. . - - .
6.0 Reference 6.1- Seabrook Station Technical Specifications j 6.2 Seabrook Station Off-Site Dose Calculation Manual i b b s S I p 65 3-w e w + *-
- -- . . . . _ . - . .~
ATTACHMENT I Sample Analysis Data
~ ..-
m .- - _ . _ _ . _ . _ . _ . - _ . _ _ . . _ _ _ . _ _ . _ _ SEABROOK STATION RADIOLOGICAL- ENVIRONMENTAL DATA , (January-- December 1991) SAMPLE- CONC. -STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (nCi/cu.m) (nCi/cu.m) (DCi/eg,g), AP 01 -94496- 03 91 AcTh228 -1.40E 04 1.04E-03' 4,09E+03 AP 02- 94497 03 91 AcTh228 -6.41E-04 ~9.21E-04 3.66E 03 AP 03 94498 - 03 91~ AcTh228 -2.63E-06 9'.23E*04 3.645 03-AP 04 94499 03 91 LcTh228 4.45E-05 1.14E-03 4.3AE-03 AP. 05 94500 03 91 AcTh228 1.28E-03 1.30E 03 4. .ib E -0 3 AP 06 94501 03 91 AcTh228 -2.31E 04 8.02E-04 3.20E-03: AP 07 94502 03 91 AcTh22d 7.69E-04 1.22E-03 4.242-03 AP 08 94503 03 91 AcTh228 7.86E-05 1.09E-03 3.99E 03-AP 01 96360 06 91 AcTh228 -2.24E-04 9.98E-04 3.85E 93 AP 02 96361 06 91 AcTh228 -3.78E-04 1.04E-03 4.07E*03 AP 03 96362 06 91 AcTh228 1.32E-03. 1.36E 03 4.87E-03
- AP 04 -96363 06 91 AcTh228~ 7.71E-04 8.94E 04 3.36E-03 AP :05 96364- 06 91' AcTh228 -8.03E-04 8.30E-04 3.58E-03 AP 06 96365 06 91 AcTh228 1.41E 1.08E-03 3.63E-03 l.P 07 96366 06 91- AcTh228 -6.53E-04 1.17E-03 4.7;_-03 AP 08 96367 06 91 AcTh228 -1.19E-03 1.50E 03 6.06E i AP 01 98633 09 91 AcTh228 8.76E 04 '1.30E-03 4.57E-93 AP 02 98634 09 91 AcThT ? -4.11E-05 -7.45E-04 2.86E+03-AP 03 98635 09 91 AcT:c.8 1.03E-03 1.30E-03 4.79E-03 AP 04 98636 09 91 AcTh228 5.16E-04 6.95E 04 2.60E-03 AP 05 98637 09 91 AcTh228 1.01E-03 1.10E-03 3.73E-03 06 .1.56E-04 1.14E-03 4.47E-03 AP 98638 09 91 AcTh228 AP 07 98639 09 91 AcTh228 l~93E-04
. 1.15E-03 4.62E AP. 08 98640 09 91 AcTh228 -1,27E-03 1.16E 03- 4.75E-03 AP 07 00529 12 91 AcTh228 3.89E-05 8.29E 04 3.21E-03 AP_ 01- 00523 12 91 AcTh228 4.04E-05 1.151-03 4.46E-03
=AP 02 00524 12 91 AcTh228 6.61E-04 7.41E-04 2.71E 03 AP 10 3 00525 12 91 AcTh228 6.24E-05 8.40E-04 3.22E-03 AP 10 4 00526. 12 26 91 AcTh228 6.59E-04 8.29E-04 3.-17E-03 AP 05 00527 12 91 AcTh228 -8.50E-04 8.91E 04 3.61E 03 AP 06 -00528 12 91 AcTh228 -9.11E-04 7.07E-04 3.08E-03 AP 08- 00530 12 91 AcTh226 -1.64E 03 1.01E-03 4.29E-03 AP 01 94496 .03 7/91 Ag 110M 4.30E-04 3.31E-04 8.52E-04 AP 02- 94497 03 91 A -110M. .1.69E-04 2.83E 04 7.98E-04 AP ~ 94498 03 91 A -110M 3.92E-04 3.34E-04 1.21E-03 AP 04 94499 03 91 A -110M -1.89E-04 3.34E-04 1.12E AP- 05 94500 03 91 Ag-110M -2.70E-04 3.62E-04 1.26E-03 i AP 06 94501 03 91 Ag-110M 1.35E 05 2.66E-04 8.28E-04 AP 07 94502 03 7 91 Ag-110M -3.04E 04 3.54E-04 1.23E 03-AP 08' 94503 03 91 Ag-110M' - 4.11E-04 3.97E-04 1.10E-03 AP 01- 96360 06 91 Ag-110M- -6;29E-04 2.61E 04 1.13E-03 AP~ 02 95361 06 91 110M 3.75E-04 2.74E-04 .6.72E-04
. AP 03- 96362 06 91 Ag Ag-110M 3.58E-04 4.17E-04 1-13E-03 AP 04 96363 06 91 Ag-110M- 3.84E-04 2.60E-04 9.92E-04 p AP C5- 96364 06 91 Ag-110M 2.71E-04 3.01E 04 ~7.87E 04-
-2.17E-04 AP 06 96365 06 91- Ag-110M 3.84E-04 '1.29E-03 AP 07- 963661 06 6/91- A 110M 1.50E-04 2.46E-04 6.70E-04
- AP 08 '96367 06 6/91 A -110M 5.58E-04 5.06E-04 1.32E-03 AP. 01 98633 09 5/91 A -110M 1.99E 04 4.92E 04 1.47E-03 AP 02 -98634 09 5/91 Ag-110M +1.22E-04 2.36E-04 7.71E-04 AP 03- 98635 09/25/91 Ag-110M 1.83E-04 4.76E 04 1.42E
- AP 04 98636 09/25 91 -Ag-110M 6.60E-05 2.55E-04 7.81E AP 05 98637 09 91 Ag-110M -2 53E-04 3.39E-04 1.17E-03 AP 06 98638 09/25 91 Ag-110M 2~72E-04
. 3.11E 8.32E-04
. AP 07 98639 09/25 91 Ag 110M -8.03E-05 4.0PE-04 1.32E-03 AP 08 98640 09 91 Ag-110M -2.90E-04 3.89E-04 1.35E-03 AP 07 00529 12 91 Ag-110M -1.12E-05 2.75E-04 8.67E-04 AP 01 00523 12 91 Ag-110M -4'; 37 E- 04 3.70E-04 1.33E-03 AP 02- 00524 12 /91 Ag-110M 2.71E-05 2.62E-04 8.13E-04 AP 03 00525- 12 /91 -Ag-110M -3.53E-04 2.90E-04 -1.03E-03 AP- 04 00526 12 /91 Ag-110M 9.36E-06 2.51E-04 7.85E-04
- Radioactivity detectc 3 (i.e. Concentration is > 3 Std. Deviations).
~ _ . -, _ _ _ _. _ ., _ . -
I o E SEABROOK STA1 TON RADIOLOGICAL ENVIRONMENTAL' DATA l (January December 1991) p p SAMPLE CONC. STD.DEV. MDC- ,_ -TYPE- STA. . LSN END DATE _ NUCLIDE 1pGi /cu .m) (vCi/cu.m) (oCf/cu.ql_ l AP 05 00527 12 6/91 Ag 110M -2.13E 05 3.13E 04 9.88E-04 APL 06 00528 '12 91 A- 110M -2.38E-04 2.03E-04' - 7.35E-04
- AP ' 08 00530 12 91' A -110M 1.96E 04 3.02E-04 8.78E AP -_ 01. 94496 03 91 B -140 1.48E 03 1.39E 3.85E-03 AP 02 94497 03 91 Ba-140 8.35E-04 8.35E-04 1.94E-03
.AP 03 94498 03 91 Ba-140 -4.20E-04 9.39E-04 3.38E-03 AP 04 94499 03 91 Bn-140 -5.81E-04' 9.55E 04 3.64E-03 AP 05 94500 03 91 Ba-140- 9.93E-04 9.93E-04 2.31E-03 AP .06 94501- 03 91 Ba-140 1.75E-03 1.24E-03 4.99E-03 AP- 07 94502 03 91 Ba-140 -2.45E-03 1.10E-03 5.10E-03 AP 08 94503 03 91 Ba-140 3.57E 04 1.18E 03 3.71E-03 AP 01 96360 06 91 Ba-140 -5.49E 04 7.77E - 2.85E 03 AP- 02 96361 06 91 Ba-140 -2.91E-04 4.22E-04 1.68E-03 AP 03 96362 06 91 Ba-140 0.002+00 8.53E-04 -2.80E-03 AP 04 96363 06 91- Ba-140 -2.50E-04 7,50E-04 2.60E-03 r LAP 05 96364 06 91 Ba-140 -3.05E-04 6.82E-04 2 46E-03 l AP 06 96365 06 i91 Ba-140 0.00E+00 4.23E-04 1.39E-03 L AP 07 96366 06 26'/01 Ba-140 -1.04E-03 6.01E-04 2.79E 03 L AP 08 96367 06 26/91 Ba 140 -1.28E-03 1.13E-03 4,44E-03 AP -01 98633 09 25/9'- Ba 140 -8.95E-04 1.10E 03 4.16E-03 AP 02 -98634 09 25/91 Ba-140 -3.05E-04 9.39E-04 3.31E-03 '
AP- 03 98635 09 25/91 Ba-140 1.39E-03 1.03E 03 4.30E-03 AP 04- 98636 09 25/91 Ba-140 1.68E 04 5.57E-04 1.75E 03 AP 05 98637' 09 25/91 Ba-140 0.00E+00 9.29ELO4 3-06E-03 AP 06 98638 09 25/91 Ba-140 -1.42E-03 1.19E-03 4.72E-03 AP. 07 98639. 09 91 Ba-140 1.84E 03 1.30E-03 3,02E-03 AP '08 98640 09 91 Ba-140 -4.37E-04 9.78E-04 3.52E-03 AP. 07 00529 12 91 Ba-140 6.67E-04 6.67E 1.79E 03. AP 01- 00523- 12/26 91 'Ba-140 0,00E+00 8,23E 04 2.71E-03 AP 02- 00524 12 91' Ba 140 1.60E-04 6.20E -1.97E-03 AP . 03 00525 12 91 Ba 140 -7.38E-04 '5.22E-04 2.10E-03 ,1 AP- 04 00526 12 91 Ba-140 9,10E 04 5.99E-04 1.56E-03 L AP 05 00527 12 91 - Ba 140 1.95E-04 5.17E-04 1.57E-03 -
-AP 06- 00528 12 91 Ba-140 -3,53E-04 6.12E-04 2.17E 03 l AP 08 00530 12/26 91 Ba-140- -6.19E 04 7.45E-04 2.81E AP- 01 94496 03 Be-7 4.83E-02 ~6.94E '
91 1.42E-02
- AP 02- 94497 03 91 Be-7 5.90E-02 7.70E-03 1.34E-02
- AP -03 94498 03 91 Be-7 5.83E-02 8,45E -2 . 00 E - 02.
- AP. 04- 94499 03 91 'Be 7 8.27E 02 8.79E-03 1.68E-02 * -
AP- 05 94500 03/27 91 Be-7 5.75E-02 3.49E-03 1.59E-02
- AP 06 94501 03/27 91 Be-7 7.36E 02' 7.67E-03 1.16E-02'
- AP 107 94502 03 91 Be-7. 8.46E-02 9.23E 1.40E * .
AP 08 94503 03 91 Be-7 7.79E-02 8.82E-03 1.97E-02
- AP' 01 96360 06 91 Be-7 7.14E-02 8.01E-03 1.25E-02
- AP 02- 96361 06 91 Be-7 8.'38E-02 7.34E-03 9.47E-03
- AP 03 96362 06 91' Be-7. 9.~28E-02 9.98E-03 1.64E-02
- AP 04 96363 06 91 Be-7 9.53E-02 7.99E-03 1.03E-02 * !
/uP 05 96364 06 91 Be-7 7 .- 32 E-02 8.57E-03 1.54E-02 -* -
AP 06 96365 Cb 91 Be-7 9.23E-02 9.03E-03 1.38E-02
- AP 07 96366- 06 91 Bo-7 8.23E-02 9.34E-03 1.90E-02 * -
AP- 08 96367 06 91 Be-7 9.15E-02 1.04E-02 1. 54 E- 02 '
- AP 01 98633 .09 91 Be-7 6.92E-02 9.48E 03 1.80E-02 * -
'AP 02 98634 -09 91 Be-7 7.08E-02 5.58E-03 9.61E-03 *
-AP 03 98635'!09 91 Be-7 7.72E-02 9.55E-03 1.61E 02
- AP 04 98636 09 91_ Be-7 8,05E-02 5.56E-03 7.63E-03
- AP 05 98637 09 91 Be-7 8.25E 02 9.33E-03 1.82E-02
- AP- 10 6 98638 09 91 Be-7 8.66E-02 1.75E-03 2.13E-02
- AP 07 98639 09 Q1 Be-7 7.34E-02 8.55E-03 9.98E-03 * .
AP 08 98640 09 91 Be-7 6.78E-02 1.00E-02 2.44E-02
- AP 07 00529 12 91 -Be-7 5.02E-02 5.946-03 1.01E-02
- AP 01 00523 12 91 Be-7 4.93E-02 6.80E-03 1.28E-02
- i
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations). -
1
, , , , , , + - - . - - -
-. , ~ - . - - - - - - - , - y +- ,-=m - --
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (Janur.ryi December 1991) EAMPLE CONC. STD.DEV. MDC- _ TYPE STA. 1.SN EFD DATE NUCLTDE (uCi/cu.m) (oCi/cu.m) (nCi/cu.gl AP 02 00524 '12/26 91 ~ Ba+7 5.23E 02 5.24E-03 9.47E-03
- AP a03 00525. 12/26 91- as 7 6.05E-02 6.21E-03 9.88E-03
- AP. ' 04 - 00526 12 91 Be-7 5.26E-02 5,56E-03 1.03E-02
- AP- 05 00527 12 91 Be 7 5.40E-02 6.16E-03 1.40E-02 *.
AP 06- 00528 12 91- Be-7 4.27E-02 4.79E-03 7.85E-03
- AP 08 00530 -l'2 91 Be-7 5.94E 02 6.52E-03 1.21E-02
- AP 01 94496 03 91 Ce-141 1.81E-03 -8.77E-04 2.33E-03 AP 02 94497 03 91 Ce-141 -1.36E-04 -6.96E-04 2.07E 03 AP~ 03- 94498 03 27/91 Ce-141 3.79E-04 7.77E-04 2.22E 03 AP 04 94499_ 03 27/91 Ce-141 -1.06E 03 8.07E-04 2.53E-03 AP 05 94500 03 91 Ce-141 -9.98E 04 8.31E 04 2.62E-03 AP ' 06 194501 03 91 Ce-141 1.91E-04 6.59E-04 1.91E 03 AP 07 '94502 03 91 Cc-141 5.99E 9.43E 04 2.68E-03 AP 08 94503 03 91 Ce-141 -2.40E 05 8.07E-04 2.38E-03 AP 01 96360 06 91' Ce-141 1.02E-04 6.82E-04 1.99E-03 AP 02 96361 06 91 Ce-141 2.47E-04 5.20E 04 1.49E-03 AP 03 96362 06 91 Ce-141 -6.38E-05 8.58E-04 2.53E-03
. AP 04 96363 06 91- Ce-141 1.19E-03 5.92E-04 1.55E 03 AP 05 96364 06 91 Ce-141 -1.11E-03 6.23E-04 2.03E-03 AP 06 96365 06 91 Ce-141 -6.73E-04 6.46E 04 2.02E-03 AP 07 96366 06 91 Ce-141 -4.33E-04 6.63E-04 2.03E-03 AP. 08 96367 06 91 Ce-141 3.39E-04 9.21E-04 2.65E-03 AP .01 98633 09/25 91 Ce-141 -1.55E 03 9.13E-04 -2.92E-03 AP 02 98634 09/25 91 Ce-141 3.05E 5.08C-04 1.46E-03 AP 03 98635 09/25 91 Ce-141 -3.22E-04 9.41E-04 2.82E-03 AP _04 98636 09/25 91 Ce-141 9.15E-05 4.27E-04 1.27E 03 AP 05 98637 09/25'91 Ce-141 1.00E-03 7.41E-04 2.01E 03-AP 06 98638 09/25 91 Ce-141 1.12E-03 8.05E-04 2.19E-03 AP 07 98639 09/25 91 Ce-141 4.61E-04 9.63E 04 2.76E-03 AP 08 98640 09/25 91 Ce-141 4.48E-04 8.04E-04 2.29E-03 AP 07 00529 12 91 Ce-141 7.91E-05 5.91E-04 1.73E-03 AP 01 00523 12 91 Ce-141 3.34E 04 7.85E-04 2.26E-03 AP 02 00524 12 91 Ce-141 -1.42E-04 4.02E-04 1.20E-03 AP 03 00525 12 91 Ce-141 -1.48E 04 5.52E-04 1.65E-03 AP 04 00526 12 91 Ce 141- -2.59E-04 4'.85E-04 1.46E 03 4 AP 05 00527 12 91 Ce-141 1.31E-03 6.30E "i 1.68E-03
. AP 06 00528 12 91 Ce-141 -2.92E-04 4.43E >4 1.34E-03
.AP 08 00530 12/26 91 Ce-141 .-2.68E-04 '6.22E-04 1-86E-03 AP 01 94496 03 91 Ce-144 1.80E-03 1.03E-03 2.76E-03 AP 02 94497--03 91 Ce-144 1.54E-03 9.59E-04 2.57E-03 AP 03 94498 -03 91- Cc-144 -4.64E-04 9.45E 2 -'. 8 5 E - 0 3 AF 04 94499' 03/27 91. Co-144 5.35E-04 9.35E-04 -2.83E-03
-AP- 05 94500 03/27/91 Ce-144 2.98E-04 1. 24 E .3.59E 03 3
AP - 06 94501 03 27/91 Ce-144 9.77E-04 7.95E-04 2.19E-03 AP 07 94502 03/27/91 Cc-144 -4.60E-04 1.02E 3.09E-03
.AP 08 94503: 03/ 91 Ce-144 -2.17E-03 : 9.63E-04 3.11E-03 AP Ol' 96360 06 91 Ce-144- 1.18E-03 1.05E-03 2,89E 03 AP 02 96361 -06 91 Ce-144 -2.39E-04 7.58E-04' 2.27E-03 i AP 03 96362 06 91 Ce-144 -6.14E 04 1.25E-03 3.78E-03
.AP 04 96363 06 91 Ce-144 1.50E-03 7.81E-04 2.04E-03 AP 05 96364' 06 91 Ce-144 7.27E-04 8.52E-04 2.64E-03 ,
AP 06 96365 06 91 Ce 144 1.72E-03 9.928-04 2.61E-03 l AP 07 96366 06 91 Ce-144 -9.59E-04 9.67E-04 3.01E-03 AP 08 96367- 06 26/91 Ce-144 6.07E-04 1.34E-03 3.84E-03 i AP 01 98633 09 25/91 Ce-144 -9.83E 04 1.12E 03 3.46E-03 AP 02 98634 09 25/91 Ce-144 2.18E-04 5.78E-04 1.67E-03
-AP 10 3 :98635 09/25/91 -Ce-144 1.54E 03 1.30E-03 4.06E-03
.AP 04 98636 09 91 Ce-144 -6.07E-04 5.46E 04 1.68E-03
-AP 05 98637 09 91 Ce-144 3.61E-05 9.98E-04 2.93E-03 AP 06 98638 09 91 Ce-144 -5.89E-04 6.81E-04 2.70E-03 AP 07 98639 09 91 Ce-144 -1,38E-03 1.26E-r3 3.93E-03
- Radioaccivity detected (i.e. Concentration is > 3 Std. Deviations) .
,m<_ ., , ,.~.-y-- -- - . .r, . - , . w
, - ._ .~ . ~ - - ~ ~ . - . _ . . - - . . . - .. - .. _ - .- -
~SEABROOK STATION RADIOLOCICAL ENVIRONMENTAL DATA (January - December 1991)
SAMPLE CONC. STD.DEV. MDC . TYPE STA. LSN END DATE NUCLIDE (DC1/cu.m) (pCi /c u . m1 frC1/cu.m) AP 08 98640 09 91 Co-144 8.28E-04 1,13E-03 3.18E 03 AP 07 00529 12 91 Ce-144 -9.74E 04- 8.30E-04 2,58E-03 AP 01 00523 12 91 Ce-144 1.05E-03 1.17E-03 3.29E-03 AP 02 00524 12 91 Ce-144 -8.77E 04 5.68E 04 1.79E-03 AP 03 00525 12/26/91- Ce-144 7.71E-04 8.56E-04 2.41E-03 AP 04 00526 12/26 91 Cc-144 8.85E-04 7.26E-04 2.02E-03
-AP 05 00527 12/2 91 Ce-144 -1.06E-03 8.49E-04 2.63E-03 '
AP 06 00528 l' 91 Ce-144 1.10E-03 6.57E-04 1.79E-03 AP 08 00530 12 91 Ce-144 -1.56E 03 8.38E-04 ?. 66E-03 AP 01 94496 03 91 Co-57 2.03E-04 1.47E-04 4,04E 04 AP 02 94497 03 91 Co 57. -1.10E 04 1.10E-04 3.42E-04 ) AP 03 94498- 03 91 Co-57 1.44E-04 1.21E-04 3.80E AP 04 94499 03 '91 Co 57 -7.88E-05 1.23E-04 3.73E-04 AP 05 94500 03 27/91 Co 57 -7.44E-05 1,48E 04 4.49E-04 AP 06 94501 03 27/91 Co-57 -3.46E-05 9.61E 05 2.88E-04 AP 07 94502 03/27 91 Co-57 -2,49E-05 1.39E-04 4.12E 04 AP 08 94503 03/28 91 Co-57 -1.13E-04 1.13E-04 3.48E-04 AP 01 96360 06 91 Co-57 4.32E-05 1.20E-04 3.46E-04 AP 02 '96361 06 91 Co 57 1.44E-04 1.05E-04 2.83E-04 AP 03 96362 06 91 Co-57 1.97E-04 1.65E-04 4.49E 04 AP 04 96363 06 91 Co-57 -3.30E-05 9.23E-05 2.77E-04 AP 05 96364 06 91 Co-57 6.52E-05 1.20E-04 3.41E-04 AP 06 96365 06 91 Co-57 -3.48E 05 1.25E 04 3.73E-04 AP 07 96366 06 91 Co-57 1.81E-04 1.25E-04 3.33E-04 AP 08 96367 06 91 Co-57 -6.66E-05 1.95E-04 5.84E-04 AP 01- 98633 09 91 Co-57 -3.29E-05 1.45E-04 4.32E-04 AP 02 98634 09 91 Co-57 1.22E-05 7.36E-05 2.15E-04 AP 03 98635 09 91 Co-57 -1.75E-04 1.78E 04 5.51E-04 H AP 04 98636 09 91. Co-57 -3.40E 05 7.48E-05 2.24E-04 AP 05 98637 09/25 91 Co-57 -5.56E-05 1.13E 04 3.42E-04 AP 06 98638 -09 91. Co-57 -5.78E-05 1.34E-04 4.03E-04 AP 07 98639 09 91 Co-57 -1.34E-04 1.64E-04 5.04E 04 AP 08 98640 09 91 Co-57 1.06E-04 1.32E-04 3.70S-04 AP 07 00529 :12/24 91 Co-57 8.08E-05 1.09E-04 3.08E-04 AP. 01 00523 12/26 91 Co 2.82E-05 1.62E 04 4.73E-04 AP 02 00524 -12/26 91 Co-57 3.96E-05 7.03E-05 2.01E-04 AP 03 00525 12/26 91 Co-57 1.69E-04 1.15E-04 3.16E 04 AP 04 00526 12/26 91 Co-57 +1.21E-04 8./9E-05 2.75E-04 AP 05 00527 12/26 91 -Co-57 1.76E-04 1.15E-04 3.15E-04 AP 06 00528 12/26 91 Co-57 -1.03E-04 3.2SE-05 2.57E-04 AP 08- 00530 12/26 91 Co-57 -7.-23E-05 -1.12E-04 3.38E-04 AP 01 94496 03'/27 91 Co 58 -6.30E-04 4.070 04 1.48E-03 AP 02 94497 03/27 91 Co-58 -1,67E-05 4.09E-04 1.29E-03 AP 03 94498 03/27 91 Co-58 8.55E 4.31E-04 1.32E-03 AP 04 '94499 03/27 91 Co-58' -4.61E-04 3.70E-04 1.33E-03 AP 05 94300 03/27 91- Co-58 4.33E-04 3.69E-04 9.15E-04 AP 06' 94501 03/27 91 Co-58 2.24E-04 3.61E-04 Ll.04E-03 AP 07 .94502 03/27 91 Co 58 -4.12E-04 4.30E-04 1.50E-03 AP 08 94503 03/28 91 Co-58 -6.70E-04 4.43E-04 1.59E-03 AP 01 96360 06/26 91 Co-58 1.66E-05 3.28E-04 1.02E-03 AP 02 96361 06/26 91 Co-58 3.45E-04 3.24E-04 8.73E-04 AP 03 00302 06/26 91 Co-58 5.08E-04 4.70E-04 1.25E-03 AP 06 96363 06 91 Ca-58 4.36E-05 3.29E-04 1,01E-03 AP OS 96364 -06 91 Co-58 1.74E-04 2'.92E-04 8.11E-04 AP 06 96365- 06 91- .Co 5.18E-04 3.90E 04 9.83E-04
-AP 07 96356 06/26/91 Co-58 2.93E-04 -3.34E-04 8.95E-04 AP- 08 96367 06/26/91- Co-58 2,62E-04 4.40E-04 1.24E-03 _
AP 01 98633 09/25 91 Co-58 2.11E-05 4.18E-04 1.30E-03
- AP 02 9E634 09/ 91 Co 58 1.80E-04 2.13E-04 6.05E-04 i AP 03 98635 69/ 91 Co-58 1.72E-04 4.75EiO4 1.41E-03 AP 04 98636 09/ 91 Co-58 -1,63E-04 2.49E-04 8.26E-04
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
.- ~ ~ . - - - - . - - - - . - - - ~ . - . . , - . - .- - .-- -= ~ _ _
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January-- December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE -NUCLIDE J p_QJ/cu.m) (pCi/cu.m) (PCi/cu.m) AP 05 98637 09 91- Co-58 2.32E-04 3.85E 1.10E-03 AP 06 98638 09 91 Co-58 2.90E 3.31E-04 8.86E-04 AP 07 98639 09 91 Co-58 5.32E-04 4.92E-04 1.31E 03 , AP 08 -98640 09 91 Co 58 5.34E-04 5.01E-04 1.35E-03 AP- 07- 00529 12 24 91 Co-58 -3.07E-04 2.34E-04 8.67E-04 AP 01 00523- 12 91 Co-58 3.18E-04 4.67E-04 1.36E 03' AP 1D2 00524- 12 91 Co-58 -3.70E-05 -2.53E-04 8.05E-04
' AP 03 00525 12 91 Cc-58 -1.82E-04 2.96E-04 9.92E-04 AP 04 00526 -12 91 Co-58 1.45E-04 2.93E-04 8.73E 04
-AP 05 00527 12 91 Co-58 -2.41E-04 2.86E-04 8.05E-04 AP 06 00528' 12 91 Co-58 4.82E 04 2.56E-04 6.05E-04 AP- 08 00530 12 91' Co-58 5.54E-04 3.59E-04 9.49E-04 AP 01 94496 03 91 Co-60 -2.99E-04 3.23E-04 1.41E 03 AP 02 94497 03 91 Co-60 -1.73E 05 3.52E-04 1.43E-03 AP 03 94498 03 91 Co-60 -5.29E-04 4.17E-04 1.76C 03 AP 04 94499 03 . 91 Co-60 6.53E-04 4.09E 04 1.34E 03 AP 05 94500 03 91 Co-60 3.82E-04 3.92E 1.40E-03 AP 06 94501 03 91 Co-60 4.93E-04 3.41E-04 1.18E 03 AP 07 94502. 03 91 Co-60 1,10E 04 3.15E-04 1.22E-03 AP 08 94503 03 91 Co-60 -9.92E-05 3.88E-04 1.58E-03 AP 01 96360 06 91 Co-60 -9.05E-05 3.59E-04 1.50E 03 AP 02 96361. 06 91 Co-60 -3.61E-04 2.99E 04 1.31E-03 AP- 03 96362- 06 91 Co 60 -3.13E-05 4.12E-04 1.67E-03 AP 04 96363 06 91 'Co-60 1.20E-04 3.62E-04 1.39E-03 AP- 05 96364- 06 91 Co-60 -1.14E-04 3.45E-04 1.47E AP 06 96365 06 91 Co-60 -8.87E-05 3.65E-04 1.51E-03 AP 07 96366 06 91 Co-60 -5.50E-04 3.37E-04 1.57E-03 AP 08 96367 06 '91 Co-60 2.50E-04 5.04E-04 1.88E-03 AP 01 98633 09 91 Co-60 -4.75E 04 5.37E-04 2.20E 03 AP 02 98634 09 91 Co-60 -1.44E 04 2.22E-04 9.08E-0*
AP 03 98635 09 91- Co-60 -4.99E 04 4.16E-04 1.85E-03 AP 04 98636 09 91 Co 60 8.03E-05 2.42E-04 9.61E-04 AP 05 98637 09 91 Co-60 -4.00E-04 4.03E-04 1.71E-03
-AP 06 98638 09 91 Co-60 1.86E-04 3.31E-04 1.30E-03 P AP 07 98639 09 91 Co-60 -1.46E-04 5.11E 04- 1.98E AP -- 08 98640 09 91 Co-60 -8.78E-05 4.86E 04 1.88E-03 AP 07' 00529 12 91 Co-60 -3.79E-04 2.72E 04 1.20E-03 AP- 01 00523 12/2 91 -Co-60 -8.39E 04 4,26E 1.86E-03
- AP 02' 00524 12 91 Co-60 -9.32E 05 2.55E-04' 1.05E-03 AP n03
- 00525- 12 91 Co-60 3,70E-04 -3.33E-04 1.15E-03
-AP 04- 00526 12 91 Co-60 2.75E 05- .2.79E-04 1.10E-03 AP 05 00527- fl2 91 Co-60 -6.36E -3.10E-04 1.22E-03 AP 06 00528 12 91 Co-60 -1.60E-04 2.85E 1.19E-03 AP 08 -00530 -12 91. Co-60 -9.12E-05 2.88E-04 1.21E 03 AP 01 94496 -03 91 Cr-51 -5.18E-03 6.34E-03 1.97E-02 AP 02 94497: 03 91 Cr-51 0.00E+00 6.29E-03 1.85E-02 AP 03 94498 03 91-- Cr-51 3.46E-04 6.67E-03 1.96E-02 l -AP- 04 94499 03 91 = Cr- 51 ' 1.62E-03 6.19E-03 1.78E-02 05 94500 03/27 91 Cr '
AP 8.84E-03 7.87E-03 2.12E-02 AP 06 94501 03/27 91 Cr-51 -9.60E-03 5.23E-03 1.76E-02
- AP ' 07 94502 03/27 91' Cr-51 1.45E-02: 8.31E-03 2.12E-02 AP OS 94503 03/28 91 Cr-51 2.92E 03 6.67E-03 1.90E-02 AP 01 96360 06/26/91 Cr-51 -1.06E 02- 5.66E-03 1.89E-02 AP 02' 96361 06/26 91 Cr-51 1.90E 03 4.59E-03 1.31E-02 l~
L AP 03 96362 06 91 Cr-51 6.22E-03 5.92E-03 1.57E-02 AP 04 96363 06 91 Cr-51 -8.05E-03 3.71E-03 1.30E 02 AP 05 96364 06 91 Cr-51 7.98E-03 5.39E-03 1.37E 02 AP 10 6 96365 06/26 91 Cr-51 -7.46E-03 5.80E-03 1.87E-02 AP 07 96366 06 6/91 Ct-51 -4.07E 03 5.51E-03 1.72E-02 AP 08 96367 06 6/91- Cr-51 4.50E-03 7.36E-03 2.05E-02 , AP 01 98633 - 09 5/91 Cr-51 6.35E 03 8.11E-03 2.24E-02 l l
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
. . ~. . - - . . - - - .-.- - . - -.. - -. -- . - - ~ - . - . . - . -
SEAJROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) , s SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END RAIE NUCL1DE (nCi/cu.m) (pCi/cu.m) (oCi/cu.m) AP 02 98634 09 91- Cr-51 2.23E-03 4.19E 03 1.19E-02 AP 03: 98635 09 91 Cr-51 7.50E-03 7.56E 03 2.04E-02 AP .04 98636 09 91 Cr-51 4.22E 03 3.85E-03 1.06E-02 AP 05 98637 09 91- Cr-51 -1.01E-03 6.02E-03 1.79E 02 AP 06 98638 09 91 Cr-51 2.31E-03 6,27E-03 1.79E-02' AP 07 98639 09 91 Cr-51 -5.48E-03 6,04E 03 1.93E-02~ AP 08- 98640 09 91 Cr-51 1.43E 02 7.02E-03 1.68E-02 AP 07 00529 12 91. Cr 51 3.84E-03 5.00E-03 1.39E-02 AP 01 00523 12 91 Cr-51 -8.79E 5.71E-03 1.85E 02 AP 02 00524- 12 91 Cr 51 1.25E 03 3.47E 03 9.96E-03 AP 03 00525- 12 26 91 Cr-51 -2.31E-03 4.77E-03 1.45E-02 AP 04 00526 12 26 91 Cr-51 -3.18E-03 4.12E 03 '1'.27E-02 AP 05 00527 12 91 Cr-51 5.88E-03 4.58E 03 1.23E-02 AP 06 -00528 12 91 Cr-51 -8.41E-04 3.67E-03 1,10E-02 AP 08 00530 12 91 Cr-51 3.10E-03 5.13E-03 1.45E-02 AP 01 94496 03 91 Cs-134 -4.63E-04 2.80E 1.13E 03
- AP 02 94497 03 91 Cs-134 -3.97E-04 1.89E 7.31E-04 AP 03 94498 03 91 Cs-134 3.64E-05 2.97E-04 1.02E AP 04 94499' 03 91 Cs-134 -4,05E-04 2,44E-04 9.15E-04 AP 05- 94500 03 91 Cs-134 -5.05E 04 3,22E-04 1.18E 03 AP 06 94501 03 91 Cs-134 -5.34E-04 2.87E-04 1.06E-03 AP 07 94502 03 91 Cs-134 -3.66E-05 2.33E-04 7.01E-04 AP 08 94503 03 91 Cs-134 -6.08E-05 2.38E-04 8.08E-04 AP 01 96360 06 91 Cs-134 -4.40E-04 2.96E 1.08E-03 .
AP 02 96361 06 91 Cs-134 -1.90E-04 2.35E-04 8.93E-04 AP 03 96362 06 91 Cs-134 -2.95E-04 3.01E-04 1.07E-03 AP 04 96353 06 91 Cs-134 -2.39E-04 2.61E 04 1.00E-03 AP- OS 96364 06 91 Cs-134 -2,54E-04 2.00E-04 7.13E 04 AP 06 96365 06 91 Cs-134 -1.01E-04 2.77E 04 9.10E-04 AP 07 96366 06 91 Cs-134 -6.27E-05 3.25E-04 1.04E-03 AP 08, 96367 06 91 Cs-134 -1.98E-04 3.61E-04 1.21E-03 AP 01 98633 09 91- Cs-134 -1.78E-04 2.76E-04 9.93E-04 AP 02 98634 09 2 91' Cs-134 -5.01E-05 1.60E-04 5.16E-04' AP 03 98635 09 91 Cs-134 -3.95E-04 3.87E 1.34E 03 AP 04 98636 09 91 Cs-134 3.26E-04 1.83E 04 6.58E-04 AP. 05 98637 09 91 Cs-134 -2.63E-04 2.50E 04' 8.39E-04 , AP 06 98638 09 91 Cs-134' -1.86E-04 2.75E 04 9.35E-04 AP 07 98639 09 91 Cs-134 2.21E-04 3.46E-04 1.17E-03 AP 08 98640~ 09 91 Cs-134 -1.29E-04 2.91E-04 9.07E-04 AP 07 00529 12 91 Cs 134 -1;13E 04 2.17E-04 6.75E-04 AP 01: -00523 -12 91 -Cs-134 6.85E-05 3.30E-04 1.13E-03 AP 02 00524 12 91 Cs-134 -3.66E-04 2.14E-04 7.73E AP 03- 00525 -12 91 Cs-134 -2.84E 04 2.28E-04 8.41E-04 AP 04 00526- 12 91 Cs-134 -1,02E-04 2.13E-04 6.99E-04 AP 05 00527 12 91- Cs-134 -1.02E-04 -2.03E-04 6 '. 7 2 E- 04 AP 10 6 00528 12 91 Cs 134 -3.41E-04 1.95E-04 7.19E-04. AP- 08 00530 12 26 91 Cs 134 -2.54E-04 2.46E-04 8.46E 04 AP 01 94496 03 27/91 Cs-137 1.72E 2.04E-04 5.78E-04 AP '02 94497 103 27/91 Cs-137 3.20E-05 1.93E-04 5.57E 04 AP' 03 94498 03 27/91 -Cs-137 5.34E-04 2.59E 6.34E-04 AP 04 94499 03 27/91 Cs 137 1.91E-04 2.25E-04 6.42E-04 , AD -05 - 94500 03 27/91 Cs 137 -9.29E-05 2 48E-04 8.08E 04 AP 06 94501 03 27/91 Cs-137 -1.79E-04 1.85E-04 6.40E-04 AP 07 94502 03 91 Cs-137 2.27E-04 2.16E-04 5.87E-04 AP 08 94503 03 91 Cs-137 5.72E-05 1.70E-04 4.80E-04 AP 01 96360 06 91 Cs-137 -3.47E 04 2.54E-04 9.02E-04 AP 02 96361 06 91 Cs-137 1.39E-05 1.48E-04 4.58E 04 AP 03 96362 06 91 Cs-137 3.16E 04 2.38E-04 6.00E-04 AP 04 96363 06 91 Cs-137 -S.11E-04 2.13E-04 8.19E-04 AP 05 96364 06 6 91 Cs-137 2.52E-04 1.99E-04 4.74E-04 AP 06 96365 06 6 91 Cs-137 -8.95E-06 2.19E-04 6.90E-04
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA
.(January December 1991)
SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN - END DATE NUCLIDE (oCi/cu.m) (oCI/cu.m) (oC1/cu.m) AP 07- 96366 06 91- Cs 137 3,67E-04 2.04E 04 4.65E 04 AP 08 96367 06 91 Cs-137 1.47E 04 2.46E-04 7 00E-04 AP 01 98633 09 91 Cs 137 -2,10E-05 2.46E 04 7.30E 04 AP . 01 2 98634 09 2 91 Cs-137 1.42E-04 1.18E-04 3.29E-04 AP 03 98635 09 2 91 Cs-137 -2.87E-04 2.73E-04 9.56E-04 AP 04 98636 09 2 /91 Cs 137 1.34E-04 1.47E-04 4.26E 04 AP 05 98637- 09/2 91 Cs-137 1.77E 04 1.77E-04 4.36E-04 AP '06 98638- 09/2 91 Cs 137 -3.32E-04 2.07E 04 7.66E 04 AP- 07 98639 09 2 91 Cs-137 6 39E-04 2.87E-04 6.45E-04 AP 08 98640 019 25/91 Cs-137 1.22E-04 2.11E 04 5.67E-04 AP 07 00529 12 24/91 Cs 137 -4.24E-05 1.81E 04 5.81E 04 AP- 01 00523- 12 91 - Cs-137 1.80E-04 2.56E 04 7.48E-04 , AP 02 00524 12 91 Cs 137 8.10E-05 1.76E 04 5.31E-04 AP 03 00525 12 91 Cs-137 1.26E-04 1.85E-04 5.39E-04 AP 04 00526 12 2 91 Cs-137 -6.54E-05 1.96E 04 6.30E 04 AP 05 n0527 12 2 91 Cs-137 5.05E-05 1.66E-04 5.05E-04 AP 06 00528 12 26/91 Cs 137 2.01E-05 1.51E-04 4.67E-04 AP 08 00530 12 26/91 Cs-137 7.02E 05 1.91E 04 5.77E-04 AP 01 94496 - 03 91 Fe-59 2.37E-03 1.10E 03 2.12E-03 AP 02 94497 03 91 Fe 59 1.64E 03 1.15E-03 2.72E-03 AP 03 94498 03 91 Fe-59 -7.71E-04 8.33E 04 3.08E-03 AP- 04 94499 03 91 Fe-59 -9.89E-04 1.51E-03 5.31E 03 AP 05- - 94500 03 91 Fe-59 2.71E-03 1.39E-03 2.80E-03 AP 06- 94501- 03 91 Fe-59 -1,61E 04 1.17E 03 3.74E-03 AP- 07 - 94502 '03 91 Fe 59 -1.87E-04 7.57E-04 2.52E-03
,AP 08 ' 94503 03 91 Fe 59 9.85E-04 1 16E-03 3.19E-03 AP 01 96360- 06 91 Fe-57 6.06E-04 1.02E-03 2.87E 03 AP 02 96361 ;06 91 Fe 59 1.85E-03 1,02E 03 2.46E 03 AP 03 96362 06 91 Fe-59 6.lSE 04 1-02E-03
. -2.77E-03 AP 04 96363- 06 91 Fe 59 9.35E-04 1.10E 03 3.03E-03
, AP 05 ' 96364 06 91 Fe 59 1.23E 03- 1.00E-03 2.37E 03 F AP 06 96365 06 91 Fe-59 1.68E-03 1.22E-03 3.00E 03 AP 07 96366 06 91 Fe-59 -1.72E-03 7.71E-04 3.58E-03 AP 08 :.96367 06 91 Fe-59 -9.70E-04 1.30E-03 4.60E 03 AP 01 98633 09 91 Fe-59 -1.46E-04 1.69E-03 5.36E-03 AP 02 98634 09 91 Fe-59 -1.60E-04 8.88E-04 2.97E-03 AP 03 98635 09 91 Fe-59 -2.77E-03 1.46E 03 5.77E 03 AP 04- 98636 09 91 Fe-59 -1.08E 5.52E 04 1.78E-03 AP 05 - 98637 o09 91 Fe-59 -5.55E-04 6.50E-04 2.49E 03 AP 06 98638 09 91 Fe-59 0.00E+00 1.11E 03 3.64E-03. AP 07 - 98639 09 91- Fe-59 -5.18E 1.13E-03 3-85E 03 AP 08 98640 10 9 91 Fe-59 -1.2SE-03 1.06E-03 4.04E-03 AP. 07- 00529 12 91 - Fe-59 9.48E-04 8.60E-04 2.25E-03 t AP - 01 00523 12 91 Fe-59 -1.69E-03 8.84E 04 3.58E-03' AP H02 - 00524- 12 91 Fe 59 7.54E-04 6.84E-04 1.~ 7 9 E- 03 AP. 03 00525 12 91 Fe-59 3.76E 04 9.29E 2.77E 03 AP 04 00526 -12 91 Fe-59 -5.83E-04 28.47E 04 3.00E-03 AP 05 00527 12 91- Fe-59 1.30E-03 1.06E-03 2.87E-03 AP 06 00528 12 2 91 Fe-59 -3.02E-04 -7.05E-04 2.34E-03 AP 08 00530 12 2 91- Fe-59 -9.09E 8.50E-04 -3.17E-03 AP. 01 92347 01 0 91 CR B 2.67E-02 1.56E-03 2;73E-03
- AP 02 92348 01 02/91 2.72E-02 1.57E-03 2.80E-03 *-
= AP 03 - 92349 01 02/91 .GR-B CR-B 2,60E-02 1.86E-03 2.92E-03 *
, AP 04 92350 01 02/91 GR.B 3.05E-02 1.78E-03 3.27E-03
- AP. OS 92351 .01 02/91 GR-B 2.57E-02 1.77E-03 2.99E-03
- AP 06 92352 01 02 91 GR-B 2.56E-02 1.64E-03 3.03E-03 *
-AP 07 92353 01 02 91 GR-B 2.74E-02 1.87E-03 3.36E-03
- AP 08 92354 01 02 91 ' GR-B 2.66E 02 1.98E-03 3.58E-03
- AP 01 92533 01 09/91 GR B 3.54E-02 1.97E-03 2.68E-03
- AP -02 92534 01 09/91 GR-B 3.03E-02 1.75E-03 2.80E-03
- AP 03 92535 01 09/91 GR-B 3.52E-02 2.01E-03 2.92E-03 *-
- Radioactivity detected _(i.e. Concentration is > 3 Std. Deviations).
s
-y--- e :o'imi-41-. e yses-a -.. +am --~wwwe r-- - - * +--*--***y- --==sw-y ' +- m TY'1"-ry7 87
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) SAKPLE CONC. STD.DEV, MDC TYPE STA. LSN END DATE NUCLIDE (DCi/cu.m) (nCl/cu.m) (nGi/cu.ml AP 04 92536 01 91 GR-B 3.81E-02 2.05E-03 .3.19E-03
- AP 05 92537 01 91- GR B 3.61E-02 1.89E 03 2.85E-03
- AP 06 92538 01 91 GR-B 2.90E-02 1.84E 03 2.85E 03
- AP 07 92539 01 91 GR-B 3.28E-02 2.05E-03 3.28E-03
- AP 08 92540 01 91 GR B 2.95E 02 2.01E 03 3.45E-03
- AP 01 92744 01 91 GR-B 2.2SE-02~ 1.65E-03 2.61E-03
- AP 02 92745 01 91 CR-B 2.36E 02 1.60E-03 2.68E-03
- AP 03 92746 01 91 GR-B 2.24E 02 1.84E-03 2.84E-03
- AP 04 92747 01 91 GR-B 2.35E-02 1.98E 03 3.08E-03
- AP 05 -92748 01 91 GR-B 1.98E-02 1.61E-03 2.84E-03
- AP 06 92749 01 91 GR B 2.49E-02 1.70E-03 2.80E-03
- AP 07 92750 01 91 GR-B 2.71E-02 1.s7E-03 3.23E-03
- AP 08 92751 01 91 GR-B 1.98E-02 1.89E-03 3.46E-03
- AP 01 92864 01 91 GR-B 3.08E-02 1.59E-03 2.74E-03 L*
AP 01 93027 01 91 GR-B 6.07E-02 3.09E-02 8.65E-02 AP 02 92865 01 91 GR-B 3.07E-02 1.63E-03 2.84E-03
- AP 03 92866 01 91 GR-B 3.46E-02 1.80E-03 2.92E-03
- AP 04 92867 01 91 GR B 3.28E 02 -1.91E-03 3.22E-03
- AP 05 92868 01 91 GR-B 3.31E-02 1.81E-03 2.94E-03 *-
AP 06 92869 01 91 GR-B 2.75E-02 1.97E-03 3.02E-03.
- AP 07 92870 01 91 GR-B 2.98E 02 2,10E-03 3.43E
- AP 08 92871- 01 91 GR-B 3.00E-02 2.09E-03 3.66E
- AP 02 93028 01 91 GR B 2,54E-02 1.59E-03 2.87E 03
- AP 03 93029 01 91 CR-B 2.93E-02 1.68E-03 2.99E 03
- AP 04 93030 01 91 GR-B 3.22E-02 1.75E 03 3.27E 03
- AP 05 93031 01 91 GR-B 2.78E-02 1.78E-03 2.93E-03
- AP 06- 93032 01 91 GR-B 2.52E-02 1.73E 03 3.08E-03
- AP 07 93033 01 91 GR-B 2.96E-02 2.01E 03 3.48E-03
- AP 08 93034 01 91 GR-B 2.74E-02 1.84E 03 3.72E-03
- AP 01 93166 -01 91 GR-B' 5.24E 02 1.73E-02 4.10E-02
- AP 02 93167 02 91. GR-B 3.53E 02 1.95E-03 2.57E-03
- AP 03 93168 02 91 GR B 4.02E-02 1.88E-03 2.60E-03
- AP 04 93169 02 91 CR-B 3.76E 02 2 . 01 E- 03 2.93E-03
- AP 05 93170 02 91 GR-B 3.92E 02 1.97E-03 2.68E-03
- AP 06- 93171 02 91 GR B 3.69E-02 2.02E-03 2.79E-03
- AP 07 93172 02 91 GR-B 3.42E-02 2,10E-03 3.14E-03
- AP 08 93173 02 91 GR-B 3.59E-02 2.17E-03 -3.35E-03
- AP 05 93261 02/ 91 GR-B 3.26E-02 2.78E-03 5.43E-03
- AP 01 .93257 02 91 GR-B 2.67E-02 1.94E-03 3.46E-03
- AP 02 93258 02 91 GR-B 2,81E-02 1.99E-03 3.51E 03
- AP 03 93259 02 91 GR-B 3.20E-02 1.97E-03' 3.62E-03 *
- AP 04 93260 02 91 GR-B 3.04E 2.21E-03 4.04E-03
- AP -06 93262 02 91 GR-B 3.04E-02 2.04E-03 3.71E-03
- AP- 07 93263 02 91 GR-B 2.93E-02 2.23E-03 4.13E-03
- AP . 08 93264 02/13 91 _GR-B 2.59E-02 2.29E-03 4.49E-03
- AP 01 93371 02 /91 GR-B 1.26E-02 1.-33E-03 %.69E-03
- AP 02- 93372 02 91- GR-B 1.29E-02 1.54E-03 2.77E-03
- AP 03 93373. 02 91 GR-B 1.77E-02 1.54E-03 2.83E-03
- AP- a04 93374 02 91 GR-B 1.87E-02 1.79E-03 3.16E-03
- AP 05 93375 02/20/91 -GR-B 1.91E-02 1.66E-03 2.87E-03
- AP' -06 93376 -02/2 91 GR-B. 2.11E-02 1.61E-03 2.99E-03
- AP 07 93377 '02/2 91 GR-B 1.73E-02 1.90E 03 3.36E-03
- i-'
AP 08 93378 02/2 91 GR-B 2.00E-02 1.88E-03 3.59E-03
- AP 01 93485 02/27/91 GR-B 1.88E 02 1.44E-03 2.80E-03
- AP 02 93486 02 27/91 GR-B 2.25E-02 1.56E-03 2.87E-03
- AP 03 93487 02 /91- -GR-B 2.50E-02 1.69E-03 3.02E-03
- AP 04 _93488 02 /91 _GR B 1.24E-02 1.90E-03 3.32E 03
- AP 05 93489 02 /91 GR-3 2,45E-02 1.79E-03 3.02E-03
- AP 06 93490 02/27/91 GR-B 2.71E-02 1.78E-03 3.10E-03
- AP 07 93491 02/27/91 GR-B 2.31E-02 1.93E-03 3.51E-33
- AP 08 93492 02/27/91 GR-B 2.32E-02 1.89E-03 3.74E 03
- l-
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January December 1991) SAMPLE 'CONG. .STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (DCi/cuim) (DCi/cu.m) ( pC1/c u . m) AP -01 93645 03 91 GR-B 1.16E-02 1.21E-03 2.67E-03
- AP 02 93646 03 91 GR-B 1.81E-02 1.41E 03 2.80E-03 * ,
AP 03 93647 03 91 GR B 1.68E-02 1.38E-03 2.87E-03
- I AP 04 93648 03 91 GR-B 1.72E-02 1.68E 03 3.13E 03
- AP 05 93649 03/0 91 GR B 1.73E 02 1.57E-03 2.88E-03
- AP 06- 93650 03 0 91 GR-B 1.77E-02 1.57E-03 3.00E-03
- AP 07 93651 03 06/91 GR-B 1.71E 02 1.68E 03 3.45E-03 * ;
AP 08 r3652 03 06/91 GR B 1.60E-02 1.71E 03 3.58E-03 * ! AP 33 /3818 03 91 GR-B 2.12E-02 2.31E-03 3.96E-03
- I AP 01 93816 03 91 GR-B 1.93E 02 1.36E-03 2.59E *
-AP 02 93817 03 91 GR-b 2.25E-02 1.51E-03 2.85E-03
- AP 04 93819 03/ /91 GR-B 2.01E-02 1.92E 03 3.28E-03
- AP 05 93820 03/ /91 GR-B 2.18E 02 1.55E-03 2.90E-03
- AP 06 93821 03/ /91- GR-B 2.10E-02 1.62E-03 3.03E-03
- AP 07 93822 -03 91 GR-B 1.96E-02 1.67E-03 3.39E-03 *
-AP 08 93823 03 91 GR-B 2.00*-02 1.77E-03 3.71E-03 *
/u? 03 93353 03 91 GR-B 6.35J-03 2.40E-03 6.15E-03 l AP 01- 93951 03/ 91 GR B 8.91E-03 1.41E-03 3.41E 03 * !
'AP v2 93952 93/20 91 GR-B 1.21E-02 1.40E-03 2.98E-03
- l
- Al 04 93954 03/20/91 GR-B 1.20E 02 1.46E-03 3.39E-03
- AP 05 93955 03/20/91 GR B 1.32E-02 1.42E-03 3.04E-03
- AP 06 93956 03/20/91 GR-B 1.13E-02 1.42E-03 3.23E-03
- I AP 07 93957 03/20/91 GR-B 1.18E 02 1-58E-03
. 3,62E-03 * '
AP 08 93958 03/20/91 GR-B 1.01E-02 1.72E-03 3.86E-03
- AP 01 94133 03/27 91 GR-B 7.61E 03 1.36E-03 2.79E-03
- AP 02 94134 03/ 7 91 GR-B 1.99E-02 1.56E-03 2.89E-03
- i AP 03 94135 03 7 91 GR B 1.78E-02 1.99E-03 4.36E-03
- AP 04 94136 03 7 91- GR-B 1.90E-02 1,75E-03 3.23E-03
- AP 05 94137 03 91 GR-B 2.36E-02 1.60E-03 2.92E 03
- AP 06 94138 03 91 GR-B 1.33E-02 1.52E-03 3 16E-03
- AP 07 94139 03 91 GR-B 2.01E-02 1.73E-03 3,46E-03
- AP 08 94140 03 91 GR-B 1.74E-02 1.57E-03 3.26E-03 * .
AP 01 94271 04 91 GR-B 6.602-03 1.16E-03 2.88E 03 * "
- i. AP 02 94272 04 91 GR-B 1.93E-02 1,48E-03 2.97E-03 * .
AP 03 -94273- 04 91 GR-B 2.28E-02 1.85E-03 3.40E-03
- AP 04 94274- 04 91 GR ' 2.54E-02 1.87E-03 3.49E 03
- AP OS 94275 04 91- GR . 2.14E-02 1.65E-03 3.06E 03
- AP 06 194276 04 91 GR-B 2.39E-02 1.79E-03 3.29E-03
- AP 07 94277 04/03/91 GR B 2.25E 02 1.95E-03 3.72E-03
- AP 08 94278 04/03/9' GR-B 2.02E-02 2.1CE-03 4.44E-03
- AP 01 94447 04/11/91 GR-B 8.99E-03 1.06E 03 2.42E-03
- AP~ 02- 94448 -04/11 91 GR B 2 54E-02 1.45E-03 2.48E-03 *
.AP 10 3 94449 04/11 91 GR-B 2.37E-02 1.60E 03 2.72E-03
- s AP 04 94450 04/11 91 GR-B 2.77E-02 1.63E-03 2.88E-03
- AP- 05 94451 04/11 91 GR B 2.23E-02 1.46E-03 2.51E-03
- AP 06 94452 04 91 GR-B 2.81E-02 1.70E-03 2.70E 03
- AP 07 94453- 04 91' GR-B 2.32E-02 l'.69E-03 2.92E-03
- AP 08 94454 04 91 GR B 2.28E 02 1.76E-03 3.16E-03
- AP -01 94618 04 7 91 GR B 6.50E-03 1.33E-03 3.32E-03 *
-AP 102- 94619 04 91 GR-B 1.96E-02 1.72E-03 -3.51E-03
- AP. 03 94620 04 91 GR-B 2.26E-02 1.90E-03 4.02E-03 *
. AP E 04- 94621 04 91 GR-B 2.10E-02 2.08E-03 3.98E-03
- AP 05 94622 04/ 7/91 GR-B 1.91E-02 1.88E-03 3.45E-03 .*
AP 06 94623 04/ 7/91 GR-B 2.10E-02 1.98E-03 3.67E 03
- AP 07 94624 04/ 7/91 GR-B 1.85E-02 1.99E-03 4.24E-03
- U AP 08 94625 -04/17 91 GR-B 1.32E-02 2.036-03 4.16E-03
- l AP 01 94845 04 91 GR B 5.34E-03 1.11E-03 '2.69E-03
- AP 02 94846 04 91 GR-B 1.56E-02 1.62E 03 3.05E-03
- AP 03 94847 04 91 GR-B 1.07E-02 1.85E-03 4.13E-03 *
!- AP 04 94848 04 91 GR-B 1.50E-02 1.58E-03 3.31E-03 .
- 05 AP 94849 04 91 GR-B 1.29E-02 1.53E-03 2.89E-03 * ,
1
- Radicactivity detected (i.e. Concentration is > 3 Std. Deviations).
l l
1 SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA 'l
-(January - December 1991)
SAMPLE _ _ CONC, STD.DEV, MDC-UPE STA. ?.SN END DATE NUGLIDE (nci/cu.m) (pC1/cu.m) (oCi/cu.m)-
-AP 06. -94850 04 91 GR-B 1.36E-02 1.32E-03 2.72E-03
- AP 10 7 94851 04 91 GR-B 1,44E 02 1.54E 03 3.24E-03
- AP- 08 94852 04 91 GR-B 1.21E 02 1.74E-03 3.58E 03 -*
AP 01- 94995 05 91 GR-B 1.76E 02 1.49E-03 2.83E-03
- AP 02 94996 05 91 GR-B 1.99E 02 1.50E-03 3.00E-03
- AP 03 94997 05 91 GR-B 2.29E-02 1.88E 03 3.62E-03
- AP 04 94998 10 5 91 GR-B 2.32E-02 1,67E-03 3.29E-03
- AP 05 94999 05 91 GR-B 1.91E-02 1.65E-03 2.94E-03
- AP 06 95000 05 91 GR-B 2.15E-02 1.52E 03 2,87E-03
- AP 07 95001 05 91 GR-B 2,15E 02 1,75E 03 3.49E-03
- AP 08 95002 -05 91 GR B 1.94E-02 1.77E-03 3.59E-03
- AP 01 95109 05 08/91 .GR-B 7.58E-03 .1.26E-03 2.77E-03
- AP 02 95110 05 08/91 GR-B 9.93E-03 1. 34 E-03 2.94E-03
- AP 03 95111 05 91 GR-B 1,16E-02 1.55E 3.39E-03
- AP 04 95112 05 91 GR-B 9.39E-03 1,46E-03 3.28E-03
- AP 05. 95113 05 91 GR B 8.78E-03 1.21E 03 2.82E-03
- AP 06 95114 05 91 GR B 8.52E-03 1.27E-03 2.77E-03
- AP. 07 95115 05 91 GR-B 9.33E-03 1.51E-03 3,29E-03
- AP OE 95116 05 91 GR-B 7.12E-03 1.60E-03 3.54E 03 * !
AP 01 95307 05 91 GR-B 1.54E-02 3.76E-03 8.77E-03
- AP 02 95308 05 91 GR B 2.01E 1.52E-03 2.89E 03
- AP 03 95309 05 91 GR-B 2.69E-02 1,87E-03 3,30E 03
- AP 04 95310 05 91 GR-B 2.45E-02 1.74E-03 3.25E-03
- AP 05 95311 05 91 GR-B 2.08E-02 1.46E-03 2,77E 03
- AP 06 95312 05 91 GR B 2.04E-02 1.54E 03 2.79E-03
- AP 07 .95313 '05 15/91 GR-B 1.91E-02 1.78E-03 3.39E-03 * !
AP 08 95314 -05 15/91 GR-B 1.92E-02 1,67E 03 3,48E
- AP 01 95547 05 23/91 GR-B 2.45E-02 1.79E-03_ 2,91E-03 AP 02 95548 05 91 -GR-B 2.19E 02 1.74E 03 2,72E ** -
AP 03- 95549 05 91 GR-B 2.69E 02 1,73E-03 3.25E-03 *
; AP 04 95550 05 91 GR B 2,79E-02 1.68E-03 3.20E-03
- AP 05 95551 05 91 GR-B 2.72E-02 1.57E-03 2.64E 03-
- AP 06 95552 05 2 91 GR-B 2.37E-02 1.46E-03 2,60E-03
- AP 07- 95553- 05 2 91 GR-B 2.40E-02 1. 64 E- 03 3.13E-03
- I AP 0 8 -- 95554 05 23 91 -GR-B 1.63E-02 1.74E-03 3.26E-03
- AP 06 95655 05 28 91 GR-B 2.25E-02 1.91E-03 3.66E-03
- AP 01- 95650 05/29 91 GR-B 1.75E-02 1,51E-03' 2.97E-03
- AP 02 '95651 05/29/91 GR-B 1.75E-02 ~ 1.71E 03 3,22E-03
- 03 95652 05/2 91 AP GR-B 1.93E 02 1.85E-03 '
04 3.56E-03
- AP 95653 05/ 91 GR-B 1.80E-02_ l.77E-03 3.52E-03
- AP 05 95654 03 91 GR-B 1.94E 02 1.64E-03 -2,97E-03 *-
.AP 07 ~95656 05 91 GR-B 1.91E-02 1.87E-03 3.71E-03
- i'
-AP 08 -95657 05 91 GR-B 1.47E-02 2.01E-03 3.93E-03
- AP 01 95796 06 05/91 GR-B 1.05E 02 1.83E-03 3.37E-03 *
'AP 02- 95797 06 05 91 GR-B 1,83E-02 1.54E-03 2,89E 03
- i AP 03 95798 06 05 91 GR-B 1.90E-02 1.36E-03 2.69E 03
- AP- 04 95799 106 05 91: GR-B 1.36E-02 1.64E-03 3.23E * !
AP 05 95800 -06 05/91 GR-B 1,71E-02 1.55E-03 AP 06 2.63E-03 *- 1
-95801 06/05/91 GR-B. 1.27E-02 1.84E-03 3.47E-03
- AP 07 95802 06 05/91 -GR-B 1.61E-02 1.71E 03 3.21E-03
- AP 08 95803 06 91 GR-B 1.65E-02 1.83E-03 3,46E-03
- AP 01- 95911 06 91 GR-B- 1,77E-02 1.80E-03 3.51E-03
- AP 02 95912- 06 91 GR-B 1.89E 02. 1.56E-03 2.96E 03 -*-
1 AP 03 95913 06 12/91 GR-B 1.66E-02 1.89E-03 3,37E-03 *
.AP 04 95914 06 12/91 GR-B 1.99E-02 1.84E-03 AP 05 95915 06 3.37E-03
- 91 GR-B 1.54E-02 1.53E-03 2.72E-03 * !
AP 06 95916 06 91 GR-B 1.43E-02 1.63E-03 3,58E 03
- AP 07 95917 06 91 GR-B 1.49E-02 1.66E-03 3 46E-03
- i AP- 08 95918 06 /91 GR-B 1.56E-02 1.77E-03 3.52E-03
- AP 01 96106 06/19/91 GR-B 1.14E-02 AP 02 1.76E-03 4.47E-03
- 96107 06/19/91 GR-B 1.21E-02 1.422-03 3.72E.03
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviattors).
t
a i SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA ] (January - December 1991) ! SAMPLE CONC. STD.DEV. MDC TYPF STA. LSN END DATE NUCLIDE (cci Nwn) (nCiftu.m) (MGjfeu.m) AP 03 9610P. 06/19/91 CR B 1.13E 02 1,59E Oi 4.32E 03 *
- AP 04 96109 06/19/91 CR-B 9.88E 03 1.74E.Os 4.21E 03 4 1 AP 05 96110 06/19 91 CR B 1.29E 02 1.54E 03 3.52E 03
- AP 06 96111 06/19 91 CR B 1.16E 02 1.77E 03 4.49E 03
- i AP 07 96112 06/19 91 GR B 1.15E*02 1.57E 03 4.16E 03
- AP 08 96113 06 19/91 GR B 9.45E 03 1.54E-03 4.07E 03 *
, AP 01 96201 06 26/91 GR B 2.18E 02 2.07E 03 3.65E-03
- 4 A/ C2 96202- 06 91 CR B 2.46E 02 1.72E 03 3.0$E.03
- i- -
AP 03 96203 06 91 GR B 2.75E 02 1.87E 03 3.51E 03 * ' AP 04 96204 06 91 GR B 2.39E 02 1.81E-03 3.50E 03 * , AP 05 96205 06/26/91 GR B 2.25E 02 1.66E 03 2.870 03
- 96206 06/2 /91 1.79E 02 1.70E 03 AP 06 GR B 3.71E 03 * ;
AP 07 96207 06 91 CR B 2.16E 02 1.8BE 03 3 58E 03 * * , AP 08 96208 06 91 GR B 1.52E 02 1.77E 03 3.66E 03
- AP U1 96527 07 91 GR B 2.64E 02 2.24E 03 3.62E 03
- AP 2 96528 07 91 CR B 2.69E 02 1.88E 03 3.02E 03
- I AP 03 96529 07 91 CR B 3.14 E- 02 1.96E 03 3.41E 03 * ,
AP- 04 96530 07 91 CR B 2.51E 02 2.27E 03 3.44E 03
- AP 05 96531 07 91 GR B 2.87E 02 1.70E 03 2.80E 03
- AP 06 96532 07 91 CR B 2 29E-02 2.16E 03 3.63E 03
- AP 07 96533 07 '91 GR B 2.18E 02 2.05E 03 3.34E 03 * !
AP 08 96534 07 91 GR*B 1.92E 02 1.77E-03 3.27E-03
- AP 01 96648 07 91 GR B 1.24E 02 1.59E 03 3.49E-03
- AP 02 96649 07 91 GR B 1.26E 02 1.51E 03 2.92E 03
- 4 AP 03 96650 07 91 GR B 1.65E 02 1.68E 03 3.37E 03
- AP 04 96651 07 91 CR-B 1.22E-02 1.87E-03 3.37E-03
- i AP 05 96652 07 91 GR B 1.41E 02 1.60E 03 3.06E-03 * <
AP 06 96653 07 0 91 CR B 1.28E 02 1.74E 03 3.58E 03
- 4 AP 07 96654 07 0 91 GR B 1.39E 02 1.88E-03 3.46E 03
- l' AP 08 96655 07/10 91 GR B 1.21E 02 '. 839 03 3.50E 03 * ;
AP 01 96803 07 91 CR.B 1.74E 02 1.0. 03 3.62E 03
- AP 02 96804 07 91 CR B 1.70E 09 ) S b.r 03 3.02E-03 AP 03 96805 07 91 CR B 1.97E t, 199E C3 3.54E 03
- l AP 04 96806 07 . 91 GR B 1.63E-02 1.07E .' 3,51E 03
- AP 05 96807 07 91 CR B 1,51E 02 1.42h 03 2.81E-03
- AP 06 96808 07 91 GR B 1.38E-02 '.86E 03 3,660 ?T
- AP 07 96809 07 91 CR B 1.77E-02 1.83E 03 3.38E-
- AP 08 96810 07 91 GR-B 1.69E 02 1.75E-03 3.70E 05 * ;
AP 01 96980 07 91 GR B 4.60E 02 2.51E 03 3.34E 03 * . AP 02 96981 07 91 GR B 4.41E 02 2.18E 03 2.74E 03
- 4.4?E 02 2.35E-03 AP 03 96982 07 91 GR B 3.02E 03
- 4 AP 04 96583 07 91 GR-B 4.16E 02 2.27E 03 3.03E 03
- AP 05 96984 07 91 GR B 4.31E 02 1.87E-03 2.55E 03
- AP 06 96985 07 91 CR B 3.66E 02 2.16E 03 3.26E 03
- AP 07 96986 07 91 GR-B 4.21E 02 2.22E 03 3.17E 03 * '>
, AP OS 96987 07 91 GR B 2.97E-02 2.22E 03 3.21E 03
- AP 01 97069 07 91 GR B 1.69E 02 1.87E-03 3.72E 03
- l AP 02 97070 07 91 GR B 2.16E 02 1.70E 03 3,14E 03 *
[ AP 03 97071 07 91 GR B 1.91E-02 1.82E-03 3.68E 03
- AP 04 97072 07 91 GR B 2.04E-02 1.78E-03 3.61E 03
- AP 05 97073 07 91 CR B 1.77E 02 1.50E 03 2. E 03
- I; AP 06 97074 07 91 CR-B 1.51E-02 1.88E 03 3 7aE 03
- 1- AP 07 97075 07 91 GR B i.17E 02 1.86E 03 3,52E 03
- l AP 08 97076 07 91 GR B 1.53E-02 1.82E-03 3.75E
- L AP 01 97199 08/ 91 GR-B 1.38E 02 1.59E-03 3.70E-03
- AP 02 97200 08 91 CR B 1,42E 02 1.53E.n3 3.08E 03
- AP 03 97201 08 91 CR B 1.42E 02 1.77E-u3 3,63E-03
- AP 04 97202 08 91 GR B 1.57E 02 1.73E 03 3.56E-03
- AP 05 97203 08 07 91 CR B 1.45E-02 1.41E-03 2.89E 03
- AP 06 97204 08 07 91 GR-B 1.06E-02 1.67E-03 3.74E 03 * -
AP 07 97205 08/07 91 CR-B 1.01E-02 1.60E-03 3.5'" #3 *
- Radioactivity detected (i.e. Concentration is > 3 Std, Deviations, t
SEABROOR STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) ! SAMPLE CONG, STD.DEV. MDC _ r(g?E STA. LSN END DATE NUGLIDE (tiCi/cu.rd (1 6 'cu.m) (nCl/cu.m) AP 08 97206 08 91 GR B 9.76E 03 1.77E 03 3.72E 03 * , AP 01 97387 OS 91 GR B 1.28E 02 1.65E 03 3.60E 03
- l AP 02 97388 08 91 GR B 1.67E 02 1.65E 03 3.03E 03
- l AP 03 97389 08 91 GR B 1.79E 02 1.85E-03 3.43E 03
- l AP 04 97390 08 91 GR-B 1.63E 02 1.72E 03 3.34E 03
- AP 05 97391 08 91 GR B 1.15E-02 1.55E 03 2.87E 03
- AP 06 97392 08 91 GR B 1.43E 02 1.66E 03 3.64E 03 * ,
AP 07 Ot393 08 91 GR B 9.84E 03 1.65E 03 3.35E 03 * ' AP 03 97394 08 91 Gk B 1.35E-02 1.87E 03 3.62E 03
- 4 AP 01 97620' 08 91 GR B 1.68E 02 2.11E 03 4.50E 03
- AP 02 97621 08 91 GR B 2.60E 02 1.62E-03 2.79E 03
- AP 03 97622 08 /91 GR B 2.71E 02 1.85E 03 3.13E-03
- AP 04 97623 08 /91 GR-B 2.74E-02 1.91E 03 3.12E 03
- AP 05 97624 08 91 GR-B 2.66E 02 1.50E 03 2.61E-03
- AP 06 97625 08 91 GR-B 2.33E 02 1.78E 03 3.36E 03
- AP 07- 97626 08 91 GR-B 2.66E 02 1./6E 03 3.17E 03
- AP 08 97627- 08 91 GR B 2.21E 02 1.78E 03 3.33E 03
- AP 01 97681 08 91 GR B 2.24E 02 2.05E 03 4.14E 03
- I AP 02 97682 08 91 GR B 2.16E-02 1.61E 03 3.00E 03
- 2 AF 03 97683 08 91 GR-B 1.83E 02 1.66E 03 3.56E 03
- 1 AP 04 ??684 08 91 GR B 1.61E 02 1.80E+03 3.42E 03
- I AP 05 97685 08 '91 GR B 2.22E 02 1.52E-03 2.82E 03
- AP 06 97686 08 91 GR B 1.69E-02 1.69E-03 3.50E 03
- AP 07 97687 08 91 GR-B 1.89E-02 1.64E 03 3.38E-03
- AP 08 97688 08 91 GR-B 1.88E 02 1.74E 03 3.53E 03
- AP 01 97836 09 91 GR B 2.92E 02 1.96E 03 3.79E 03
- AP 02 97837 09 91 GR B 2.83E 02 1.75E 03 3.17E 03
- AP 03 97838 09 91 GR-B 3.37E 02 1.91E 03 3.64E 03
- AP 04 97839 09 91 GR B 3.60E-02 1.97E 03 3.55E 03
- AP 05 97840 09/04 91 CR B 3.10E 02 1.73E 03 2.96E 03
- AP 06 - 97841 09/04 91 GR B 2.51E 02 1.97E 03 3.88E 03
- AP 07 97842- 09 91 GR B 2.73E 1.72E 03
- AP 08 97843 09 91 GR-B 2.44E 02 1.82E 03 3.67E-03 3.80E 03 ~ * !
AP 01 97917 09 91 GR B 2.73E 02 1.88E-03 3.63E-03
- AP 02 - 97918 09 . 91 GR B 2.88E-02 1.64E 03 3.05E 03 * !
AP 03 97919 09 91 GR-B 2.65E-02 1.88E-03 3.59E 03
- AP 04 97920 09 91 GR-B 1.65E 02_ 1,80E 03 3.48C 03
- AP 05 97921 09 91 GR B 2.58E 02 1.67E-03 2.89E 03
- AP 06 97922 09 1 91 GR.B 2.51E-02 1.95E 03 3.63E 03
- AP 07 97923 09 91 GR B 2.64E 02 1.83E 0? 3.38E 03
- AP 08 97924 09 91 GR B- 2.24E-02 1.83E 03 3.63E 03
- AP 01 98093 09 91 Cli B 1.85E 02 1.67E 03 3.43E 03 * .
AP 02 98094 09 91 GR B 2.34E 02 1.76E 03 2.87E 03
- AP 03 98095 09 91 GR B - 2.40E 02 1.79E 03- 3.32E 03
- AP 04 98096 09 91 GR-B 2.36E 02 1.86E 03' 3.21E 03
- AP 05 98097 09 91 GR-B 2.18E 02 1.55E 03 2.72E-03
- AP 06 98098 09 91 GR B 2.23E-02 4.82E-03 3.48E-03
- AP 07 98099 09 91 GR B 2.26E 02 1.71E 03 3.36E 03
- AP 08 96100 09 91 GR-B 1.91E 02 1.74E 03 3.52E 03
- AP Ol' 98314 09 91 GR-B 1.39E 02 1.71E 03 3.57E 03
- AP 02 98315 09 91 GR B 1.35E 02 1.43E-03 2.99E 03
- AP 03 98316 09 91 GR B 1.85E 02 1.61E-03 3,48E.03
- AP 04 98317- 09 Q1 GR B 2.03E-02 1.63E 03. 3.34E 03 * -
AP 05 98318 -09 91 GR B 1.62E 02 1.45E 03 - 2.89E 03 *
..P 06 - 98319 09 91 GR-B 1.32E 02 1.70E 03 3.58F-03
- AP 07 98320 09 91 GR B 1.66E-02 1.51E 03 3.31E 03
- AP 08 98321 09 91 GR B 2.14E-02 2.18E-03 4,38E-03
- AP 08 98566 09 27/91 GR-B 1.37E-02 3.42E-03 ),02E-03
- AP 01 98559 10 02/91 GR B 1.32E-02 1.69E 03 3.48E 03
- AP 02 98560 10 0 91 GR B 1.27E 02 1.41E-03 2.89E 03
- AP 03 98561 10 0 91 GR 3 1.57E-02 1,61E 03 3,56E-03 *
- Radioactivity detected (2.c. Concentration is > 3 Std. Deviations).
~gn-+ ewe- t+v*-e+s-* im g O w $' 1' n-%g* Ter=**->7ay'er-7-+g y zw.fr-' ome w**P4---'mptF 1- wT7 N- t9-tty-y -
wr-- *"s**-ea+ s'*wT y r e=g+PWimps-*+-emr9-v~ -'s e u"Mri-'ve"Nw'w-'-'ww-mapre-~~we= m- w-w ww r m -v +w
SEABROOK STATION RADIOLOGICAL E!NIRONMENTAL DATA (January December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN _D M ATE NUCLIDE (UCi /cu . tt) Jpci/cu n) (DC1/cu.El AP 04 98$62 10 91 GR B 1.60E 02 1.54E-03 3.36E-03
- AP 05 98563 10 91 CR-B 1.59E 02 1.39E 03 2.86E-03
- AP 06 98564 10 91 GR-B 1.08E 02 1.55E 03 3.55E-03
- AP 07 98565 10 91 GR B 10.0E 03 1.58E 03 3.45E-03
- AP 01 98679 10 91 CR-B 2.28E 02 1,85E 03 3.69E 03
- AP 02 98680 10 91 GR B 2.36E 02 1.76E 03 3.05E 03
- AP 03 98681 10 91 GR B 2.87E 02 1.78E 03 3.35E 03
- AP 04 98682 10 91 CR B 2.98E 02 1.84E103 3.21E 03
- AP 05 98683 10/ 91 GR.B 2.56E 02 1.57E 03 2.94E 03
- AP 06 98684 10 91 CR B 2.28E 02 1.88E 03 3.67E 03
- AP 07 98685 10 91 GR B 2.44E 02 1.68E 03 3.37E 03
- AP 08 98686 10 91 GR-B 1.37E 02 3.25E 03 6.6SE 03
- AP 01 98863 10 91 CR B 1.52E 02 1.62E 03 3.34E 03
- AP 02 98864 10 91 GR B 1.73E 02 1-37E-03
. 2.77E 03
- AP 03 98865 10 91 -GR B 2.31E 02 1.74E 03 3.28E 03
- AP 04 98866 10 6/91 GR B 1.93E 02 1.74E 03 3.10E-03
- AP 05- 98867 10 91 GR B 1.84E 02 1.41E 03 2.74E-03
- I AP 06 .98868 10 91 GR B 2.11E 02 1.70E 03 3.37E-03
- AP 07 98869 10/1 91 GR-B 2.13E 02 1.69E-03 3.22E 03
- AP 08 98870 10/1 91 GR-B ?.18E 02 1,67E 03 3.35E 03' * -
AP 01 98933 10/23 71 GR-B 2.10E 02 1.74E 03 3.66E 03
- AP 02 98934 10/23 91 CR B 1.82E-02 1.70E 03 3.05E 03
- AP 03 98935 10 91 GR B 2.17E 02 1.85E 03 3.55E 03 * ,
AP 04 98936 10 91 GR B 2.06E 02 1.59E 03 3.19E-03 *
- AP 05 98937 10 91 GR B 2.08E 02 1.53E 03 2.95E 03
- l AP 06 98938 10 91 GR B 1.70E 02 1.92E-03 3.64E 03
- AP 07 98939 10/23 91 GR B 2.01E 02 1.57E 03 3.45E 03
- AP 08 98940 10/23 91 GR-B 2.01E-02 1.78E 03 3.62E 03
- l 99126 10/ 91 3.02E 02 2.00E 03 AP 01 GR B 3.56E 03
- AP 02 99127 10/ 91 CR B 3.61E 02 1.93E-03 3.01E 03
- l AP 03 99118 10 91 GR B 3.82E 02 2.10E 03 3.50E-03 * +
AP 04 99129 10 91 GR B 3.66E 02 1.92E 03 3.07E-03 * ! AP 05 99130 10 91 CR B 3.52E 02 1.90E-03 2.97E 03
- I AP 06 99131 10/ 91 CR-B 2.87E 02 1.96E 03 3.59E-03 * '
AP 07 99132 10 91 GR B 3.32E 02 1,82E 03 3.39E-03 *- ; AP 08 99133 10 91 CR-B 3.66E 02 2.13E-03 3.56E 03 * ' AP 01 99243 11 91 GR B 2.13E-02 1.74E-03 -3.37E-03 * '. AP 02 99244 11 /91 GR B 2.41E 02 1.60E 03 2.77E 03 *- AP 03 -99245 11 /91 CR B 2.49E 02 1.84E 03 3.30E 03 * ! AI 04 .99246 11 91 GR B 2.31E 1.65E 03 2.92E 03
- AP 05 99247 11 91 GR B 2,17E 02 1.52E 03 2.75E-03
- AP 06 99248 11 91 GR B 2.31E 02 1.81E 03 3.39E 03
- AP 07 99249 11 91 GR B 2.25E 02 1.68E 03 3,26E-03
- AP 08 99250 11 91 GR B 2.69E-02 1.95E-03 3.31E-03
- AP .01 99384 11 91 GR B 2,57E 02 1.86E-03 3.74E 03
- AP 02 99385 11 91 GR B 3,04E 02 1.72E 03 3.09E 03
- AP 03 99386 11 91 CR B 3.06E 02 2.03E 03 3.47E 03 -*
AP 04 99387 11 91- GR B 2.65E 02 1.84E 03 3.39E-03
- AP 05 .99388 11 91 CR-B 2.52E 02 1.75E 03 2.97E-03
- AP' 06 99389 11 91 GR-B 2.34E 02 1.85E 03 3.72E-03
- AP 07 99390 11 91 GR B 2.95E 02 1.91E 03 3.45E 03 * #
AP 08 -99391 11 91 -GR B 2.71E-02 1.93E-03 3.76E 03
- i AP 01l '99500- 11 91 GR B 2.64E-02 1.85E-03 3.67E-03 *
- AP 02 99501' 11 91 GR B 2.75E 02 1.72E 03 3.068 03
- AP 03 99502. 11 91 GR-B 2.93E 02 1.80E-03 3.43E 03
- AP 04 99503 11 91 GR-B 2.51E-02 1,76E-03 3.60E-03
- AP 05 99504 11 91 GR B 2,77E 02 1.68E 03 2.96E-03
- AP 06 99505 11 20/91 GR+B 2.21E 02 1.93E 03 3.68E 03
- AP 07 99506 11 20/91 GR B 2.65E 02 1.76E 03 3.51E-03
- AP 08 99507 11/20/91 CR-B 2.35E-02 1.87E-03 3.67E 03
- AP. 01 99735 11/27/91 GR-B 8.92E 03 1.52E-03 3.18E-03 *
- Radioactivity detected (i.e, Concentration is > 3 Std. Deviations).
l l
SEABROOK STATION RADIOLOGICAL E!NIRONMENTAL DATA (January December 1991) i CONC. STD.DEV. KDG i SAMPLE ' TYPE STA. LSN END DATE NUCLIDE foGl/cu.m) (pC1/cu.m) (rCi/cu.m) AP 02 99736 11 91 GR B 1.02E 02 1.33E 03 3.19E 03
- 5 AP 03 99737 11 91 GR E 1.10E-02 1.56E-03 3.67E 03
- AP 04 99738 11 91 GR B 9.57E-03 1.67E 03 4.18E.03
- AP - 05 99739 11 91 GR B 1.07E 02 1.37E 03 3.08E 03 *
- AP 06 99740 11 27/91 GR B 1.13E 02 1.58E-03 3,83E 03 *
- AP 07 99741 11 27 91 GR B 1.23E 02 1.56E 03 3.59E-03 * ,
s? 08 99742 11 27 91 GR-B 1.07E 02 1.60E 03 3.78E 03 * ;
'. ; 01 99807 12 04 91 GR B 1.83E 02 1.80E 03 4,09E 03 * ,
hv 02 99808 12/0 91 GR B 1.92E 02 1.58E 03 3.45E 03
- aP 03 99809 12/0 91 GR B 2.10E 02 1.86E 03 3.87E 03
- AP 04 99810 12/0 91 GR B 1.87E 02 1.99E-03 4.48E 03
- AP 05 99811 12/0 91 CR B 1.91E 02 1.61E-03 3.36E 03
- AP 06 99812 12/04 91 GR B 1.70E 02 1.87E 03 4.13E 03
- AP 07 99813 12/04 91 GR-B 1.91E 02 1.88E-03 3.91E 03'
- AP 08 99814 12 91 GR B 1.76E 02 2.00E 03 4.09E-03 * - l AP 01 99970 12 91 GR B 2.09E 02 1.94E-03 3.74E-03 * -
AP 02 99971 12 91 GR B 2.32E 02 1.65E 03 3,18E 03 *~ AP 03 99972 12 91 GR B 2.52E 02 2.08E 03 3.69E 03
- AP 04 99973 12 91 GR B 2.36E-02 2.05E 03 3.91E 03
- 2.26E 02 1.69E 03 AP 05 99974 12 91 GR. E 3.17E 03
- AP 06 99975. 12 91 GR B 1.88E-02 2.18E 03 3.75E 03
- AP 07 99976 12 91 GR-B 2.36E 02 1.94E 03 3.56E 03
- AP 08 99977 12 /91 GR B 2.78E-02 2.05E 03 3.74E 03
- AP 01 00098 12 18 91 GR-B 2.20E 02 1.80E 03 3.75E 03
- AP 02 00099 12 18 91 GR B 2.57E-02 1.62E 03 3.13E 03
- AP 03 00100 12/1 91 GR B 2.74E 02 1.78E-03 3.54E 03
- AP 04 00101 12/1 91 GR B 2.10E 02 1.82E 03 3.84E 03 * ,
AP 05 00102 12/1 /91 GR B 2.37E 02 1.60E-03 3.13E 03
- AP 06 00103 12/18 91 GR B 2.45E-02 1 86E 03 3.79E 03
- AP 07 00104 12/18 91 GR B 2.49E-02 1.71E 03 3.57E 03
- AP_ 08 00105 12/18 91 GR B 2.44E-02 1.84E 03 3.76E 03
- AP 07 - 00231 12 91 GR B 1.74E 02 1.84E 03 4.18E-03 * ,
AP 01 00225 12 91' GR B 2.52E 02 1.78E 03 -3.20E 03
- AP 02 00226 12 91 GR B 2.24E 02 1.53E-03 2.68E-03
- AP 03 00227 12 6/91 GR B 2.99E 02 1.83E 03 3.09E-03
- AP .04 ' 00228 12/ 91 GR B 2.37E 02 1.82E 03 3.36E 03
- AP 05 00229 12/ 91 GR B .2.73E 02 1.53E-03 2.72E 03 '
AP- 06 00230 12/ 91 GR B 2.33E-02 1.75E 03 3.22E-03 -** AP 08 00232 12 91 GR B 2.57E 02 1.75E 03 -3.19E 03
- L AP 01 94496 03 91 1 131 1.97E-03 1.16E 02 3.35E 02 l AP 02 94497 03 91 1 131 -1.50E 02 1,20E 02 3.95E-02 l AP 03 94498 03 91 1-131 2.45E-03 1.51E-02 4.37E-02 AP 04 94499 03 91 1 131 -
7.66E-03 1.30E 02 4.03E-02 AP 05 94500 03 31 1 131 5.52E-03 1.56E-02 4.45E 02 AP 06 94501 03 91- -1 131 - 7.77E-03 1.43E-02 4.40E 02 AP 07 94502 03 91 I 131 - 1.66E 02 1.87E 02 5.92E 02 AP 08 94503 03 91 1 131 - 1.52E-02 1.31E 02 4.18E 02 AP 01 96360 06 91 1 131 4.03E 04 6,08E-03 1.80E 02 AP 02. 96361 06 91 I 11'. 1.47E-02 6.05E-03 1.39E 02 AP 03 96362 06 91 I-134 4.75E 03 8.37E 03 2.34E 02
- AP 04 96363 06 91 I 131 4.71E 03 5.23E 03 1.40E 02 AP 05 96364 06 91 1-131 _4.01E-03 6.87E-03 1.90E l AP 06 96365 06 91 1 131 -4,08E-03 7.90E-03 2.42E 02 AP 07 96366E 06 91 1-131 4.12E 03 7.898 03 2.21E 02 AP 08 96367 05 91 1-131 1.07E-02 9.11E 03 2.35E-02 AP 01 98633 09/25 91 1 131 6.73E 03 1.29E-02 3.62E 02 AP 02 98634 09/25 91 1-131 3.91E 1.03E-02' 2.97E-02 AP 03 98635 09/25 91 1-131 4,46E 03 1.12E-02 3.17E-02 AP- 04 98636 09 91 I 131 4.52E-03 6.25E 03 1.75E-02 AP 05 98637 09 91 1 131 -
8.90E-03 9,17E-03 2.96E-02 AP 06 98638 09 91 1 131 - 1.82E 02 9.35E-03 3.24E 02 Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
'n e.-ry,,...w_v.,- r ,. ,--,wo-e wrm- ,,,.%_.e.-q -
4m,-.mwp.,*, .#.-
_m i SEABROOK STATION RAD 10LDGICAL ENVIRONMENTAL DATA (January December 1991) l SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN EN D TE NUC11DE (vCi /c u. m) (vCi/cu.m) (pfi/cu.gl AP 07 98639 09 91 1-131 8.16E 03 1.27E 02 3.52E 02 AP 08 98640 09 91 1 131 6.62E 03 1.33E-02 3.75E 02 AP 07 00529 12 91 1 131 6.77E 03 B.19E 03 2.27E 02 AP 01 00523 12 91 1-131 2.88E 03 7.78E 03 2.35E 02 AP 02 00524 12 91 1 131 -6.35E 04 4.74E 03 1.41E 02 AP 03 00525 12 91 1-131 3.17E-03 6.27E 03 1.78E 02 , AP 04 00526 12 91 1-131 1.10E 02 6.06E 03 1.56E 02 AP 05 00527 12 91 1-431 3.06E-03 5.85E 03 1.65E 02 i AP 06 00528 12 91 1 131 4.96E 03 5.87E 03 1.63E-02 AP 08 00530 12 91 1-131 5.50E-03 6.65E 03 1,84E 02 AP 01 94496 03 91 K-40 1.96E 03 3.82E 03 1.44E-02 AP 02 94497 03 91 K 40 1.48E 03 3,83E 03 1.48E 02 [ AP 03- 94498 03 27 91 K-40 2.10E 03 4.42E 03 1.35E 02 AP 04 94499 03 2 /91 K 40 8.78E-03 4.38E 03 1.37E 02 , AP 05 94500 03 91 K 40 -5.34E-04 4.52E-03 1.75E 02 AP 06 94501 03 91 K 40 -7.93E-04 3.72E 03 1.45E-02 , AP 07 94502 -03 91 K-40 4.02E 03 3.26E 03 7.05E 03 ! AP 08 94503 03 91 K 40 -2.54E-03 4.35E-03 1.67E 02 AP 01 96360 06 91 K-40 3.39E-03 4,8BE 03 1.66E-02 ! AP 02 96361 06 91 K 40 7.99E 03 3.99E-03 1,25E-02 , AP 03 96362 06 91 K-40 -2.94E 03 4.87E-03 1.99E-02 AP 04 96363 06 91 K 40 3.32E 03 4.31E 03 1.53E 02 AP 05 96364 06 91 K-40 2.65E 03 3.96E-03 1.40E 02 AP 06 96365 06 91 K 40 -1.03E 04 4.20E-03 1.56E 02 i AP 07 96366 06 91 K 40 4,71E 03 '4.69E-03 1.62E 02 ,
- AP 08 96367 06 91 K 40 3.69E 03 6.01E 0? 2.15E 02 AP 01 98633 09 91 K 40 4.91E-03 5.73E-03 1.94E-02 AP 02 98634 09 91 K-40 1.53E-03 2.67E-03 9.85E 03 AP 03 98635 09 91 K 40 1. 74 E- 03 5.43E 03 2.00E 02 AP 0% 98636 09 91 K-40 3.37E-03 2.92E-03 1.05E 02 AP 05 98637 09 91 K-40 3.51E 03 4.25E 03 1.46E 02 AP 06 98638 09 91 K 40 9.60E-03 5.05E 03 1.60E 02 AP 07 98639 09 91 K-40 4.03E-03 5.61E 03 1.97E-02 ;
AP 08 98640 09 91 K 40 4.08E-03 4.61E 03 1.89E-02 AP 07 00529 12 91 K-40 1.80E 03 2.97E 03 7.96E 03 + AP 01 00523 12 /91 K-40 4.73E-03 5.19E 03 11.80E-02 AP 1D2 00524 12 '91-
/ K-40 3. 5 P P.- 03 3.48E 03 1.21E 02.
AP 03- 00525 12 6/91 K-40 3.C1E 03 3.18E 03 8.37E-03 ' AP 04 00526 12 91 K-40 3.56E-03 3,39E 03 1.21E 02 j AP- 05 00527 12 91 .K-40 1.84E 03 3.62E-03 1.32E-02 i AP 06 00528 12 91 K-40 8.05E 05 3.13E-03 1.23E-02 AP 08 00530 12 91 K-40 1.78E-04 3.59E-03 1.40E 02 AP 01 94496 03 27 91 Mn 54 -9.15E-06 2.24E 04 7.05E-04
- AP 02 94497 03 27 91 Mn 54 -1.52E-04 2.04E-04 7.03E-04 AP 03 94498 03 91 Mn 54 -1,66E 04 2.69E 04 9.02E-04 AP 04 94499 03 91 Mn 54 2.12E 04 1 81E 04 4.48E 04 AP 05 94500 03 91 Mn 54 1.19E 05. 2.35E-04 7.31E 04 AP 06 94501 03 91 Mn-54 -2.30E-04 1.76E 04 6.52E-04 AP 07 94502 03 91 Mn-54 -2.22E 04 2.80E 04 9.54E 04 AP 08- 94503 03 91 Mn 54 1.63E 04 2.13E 04 7.30E-04 AP 01 96360 06 91 Ma 54 -2.58E 04 2.44E 04 8.65E-04 l- AP 02 96361 06 91 Mn-54 1.72E 05 1.83E 04 5.66E 04 AP 03 -96362- 06 91 Mn-54 2.64E 04 2.74E 04 9.71E 04 AP 04 96363 05 91 Mn-54 -2.26E-04 2.14E 04 7.59E-04 AP 05 96364 06 91 Mn-54 -1.57E-04 2.43E 04 8.26E-04 AP 06 96365 06 91 Mn-54 10.0E-05 2.60E 04 -7.75E-04 AP 07 96366 06 91 Mn-54 -2.10E-04 2.45E-04 8.54E 04 AP 08 .96367 06 91 Mn-54 -4.61E-05 3.36E-04 1.07E-03 AP 01 98633 09 91 Mn-54 1.32E-05 3 J3E-04 1.02E-03 AP 02 98634 09 91 Mn 54 2.28E 04 1.27E 04 3.12E-04 AP 03 98635 09 91 Mn 54 9.41E-05 2.78E-04 8.27E-04
- _ Radioactivity detected (i.e. Concentration is > 3 Std. Dev'mtions).
1 SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (Janunty December 1991) SAMPLE CONC. STD.DEV. HDC TYPE STA. 1SN END DATE NUCLIEE (vC1/cu.m) (pg /cu.nn (tGhud AP 04 98636 09 5/91 Mn 54 1.45E 05 1.3BE 04 4.3(E 04 AP 05 98637 09 5/91 Mn 54 1,67E 04 2.25E-04 7.78E 04 AP 06 98638 09 91 Mn 54 2.23E 04 2.65E 04 7.41E 04 AP 07 98639 09 91 Hn 54 3.98E 04 3.00E 04 7.56E 04 AP 08 96640 09 91 Mn 54 1.28E-05 2.53E 04 7.67E-04 AP 07 00529 12 91 Mn 54 2.77E 04 2.29E 04 6.27E 04
- AP 01 00523 12 91 Mn 54 3.03E 04 2.34E 04 6.02E 04 AP 02 00524- 12 91 Mn 54 3.59E 05 1.58E 04 4.82E 04 AP 03 00525 12 91 Mn-54 2.72E 04 2.2SE-04 6.17E 04 AP 04 00526 12 91 Mn 54 0. 00E4 00 1.96E 04 6.14E 04 AP 05 00527 12 91 Mn 54 1.55E 04 2.19E 04 7.32E-04 AP 06 00528 12 /91 Mn 54 3.79E 05 1.58E 04 5.09E 04 AP 08' 00530 12 /91 Mn 54 7.25E 06 1.95E 04- 6.0SE 04 AP 01 94496 03 /91 Ru 103 1.18E 03 5.89E 04- 1.40E 03 AP 02 94497 03 91 ku 103 3.45E-04 5.90E 04 1.63E-03 AP 03 94998 -03 91 Ru-103 3.17E 04 5.51E 04 1.52E 03 l AP 04 94499 03 91 Ru 103 8.68E 04 6.45E 04 1.77E 03 i AP 05 94500 03 91 Ru 103 3.13E 04 6.93E 04 1.95E 03 l AP 06 94501 03 91 Ru 103 6.54E 04 4.11E 04 1.43E-03 ;
AP 07 94502 03 91 Ru-103 3.45E 04 5.56E 04 1.75E 03 ' AP 08 94503 03 91 Ru 103 8.83E 04 5.96E-04 1.51E 03 l , AP 01 96360 06 91 Ru 103 4.65E 04 4.10E 04 1.37E 03 AP 02 96361 06 91 Ru 103 3.03E 04 3.81E 04 1.30E 03 AP 03 96362 06 91 Ru 103 4.72E 04 5.64E 04 1.49E 03 AP 04 96363 06 91 Ru 103 -1.52E 04 3.67E 04 1,13E 03 AP 05 96364 06 91 Ru 103 3.38E 04 2.98E 04 1,05E 03 AP 06 96365 06 91 Ru 103 6.39E-04 5.59E 04 1.44E-03 l AP '07 96366 06 91 Ru-103 4.71E 04 6.29E 04 2.10E-03 AP OS 96367 06 91 Ru 103 3.03E 04 6.553 04 1.82E 03 AP 01 98633 09 91 Ru 103 1.22E 03 7.84E 04 1.96E-03
- AP 02 98634 09 /91 Ru-103 3.65E 04 4.15E 04 1.22E-03 AP 03 98635 09 /91 Ru 103 5.19E-04 5.64E-04 1.46E 03-AP 04 98636 09 /91 Ru-103 -1.18E 04 2.78E 8.48E 04 AP 05 98637 09/ 91 Ru 103 3.98E-05 5.14E 04 1.53E 03 i 9.45E 04 6.01E 04 AP 06 98638 09 91 Ru 103 2,15E-03 AP 07 98639 09 91 Ru 103 1.03E 03 7.02E 04 1.74E-03
AP 08- 98640 09 91 Ru 103- 1,83E-04 5.99E-04 1.70E 03-AP 07 00529 12 91 Ru 103 -1.06E 04 4.17E 04 1.26E-03 , AP 01 00523 12 91 Ru-103 4,16E-04 5.07E 04 1.60E-03 AP 02 00524 12 91 Ru-103 -5.84E 05 3.32E 04 9.92E 04 - AP 03 00525 12/26/91 Ru-103 2.01E-04 4.02E 04 - 1.24E-03 AP' 04 00526 12/26/91 Ru-103 3.19E-04 .4.55E-04 1.35E 03 AP 05 00527 12 91 Ru 103 3.73E-04 3.85E 04 1,23E 03 AP 06 00528 12 91 Ru 103 .S.34E-05 3.28E-04 -9.88E 04 AP 08 00530 12 91 Ru-103 2.73E 04 6.00E 04 1.83E 03 ' i AP 01 94496. 03 91 Ru-106 1.80E-03 2.09E-03 6.00E 03 l AP 02 94497 03 91 Ru 106 8.94E-04 '2.10E 03 5.88E-03 l AP 03 94498 03 91 Ru 106 2.15E 03 2.48E 03 7.13E-03 ' o -AP 04 94499 03 91- Ru-106 1.43E-03 2.49E-03 7.42E 03 AP 05 94500 03 91 Ru-106 -2.25E-03 2.33E 03 8.04E 03 AP 06 94501 03 91 Ru 106 3.22E-04 1.68E-03 5.39E-03 AP 07 94502 03 91 Ru 106 3.16E-04 1.70E-03 4.87E 03 AP 08- 94503 03 91 ~ Ru 106 -1.06E 03 1.86E 03 .5.80E-03 AP 01 96360 06 91 Ru-106 1.49E 03 2.25E-03 7.518 03 l AP 02 96361 06 91 Ru 106 2.21E-03 1.80E 03 4.86E 03 I AP 03 96362 06 91 Ru-106 4.65E-03 2.40E 03 9.10E-03 ! AP. 04 96363 06 91 Ru-106 1.15E 03 2.18E 03 6.48E 03. L AP 05 96364 06 91 Ru 106 -1.47E 03 1.57E-03 5.25E 03 AP 06 96365 06 91 Ru-106 4.86E 04 2.14E-03 6.53E 03 AP 07 96366 06 2691 Ru-106 -2.43E-03 1.78E 03- 6.53E 03 AP 08 96367 06 26/91 Ru-106 -1.55E 03 3.13E 03 1.03E-02 *
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
.m . _ . _ _ _ _ --
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) i ! SAMPLE CONC. STD.DEV. MDC +
, TYPE STA. LSN EYD DATE NUCLIDE (PCf/cu.m) (pC1/cu,m) (DClicmgl AP 01 98633 09 91 Ru 106 1,34E 03 2.33E 03 7.33E 03 AP 02 98634 09 91 Ru-106 4.57E 04 1.10E 03 3.56E 03 AT 03 98635 09 91 Ru 106 -2.90E 03 2.75E 03 9.52E 03 AP 04 98636 09 91 Ru 106 2.15E 03 1.34E 03 4.70E 03 AP 05 98637 09 91 Ru 106 6.46E 04 1.92E 03 5 42E 03 AP 06 98638 09 91 Ru 106 3.10E 04 1.86E 03 5.71E 03 AP 07 98639 09 91 Ru 106 9.53E 05 2.56E 33 7.99E 03
, AP 08 98640 09 91 Ru 106 2.41E 03 2.12E 03 7.10E 03 AP 07 00529 12 91 Ru 106 3.42E 03 1.53E 03 3.24E 03 AP 01 00523 12 91 Ru 106 1.06E 03 2.48E 03 7.50E 03 AP 02 00524 12 91 Ru 106 5.58E 04 1.48E-03 4.79E 03 AP 03 00525 12 91 Ru 106 3.26E 04 1.42E 03 4.28E 03 AP 04 00526 12 91 Ru 106 1.23E 03 1.43E 03 4.10E 03 AP 05 00527 12 91 Ru 106 3.54E 04 1.67E 03 5.13E 03 AP 06 00528 12 91 Ru 106 2.63E 03 1.59E 03 4'.21E-03 AP 08 00530 12 91 Ru 106 6,90E 04 1.49E.03 4.45E-03 AP 01 94496 03 91 Sb 124 -1,35E 03 1.35E 03 5.12E 03 l AP 02 94497 03 91 Sb 124 0.00E400 9.83E 04 3.23E.03 AP 03 94498 03 91 Sb 124 2.47E 03 1.11E 03 5.14E-03 l AP 04- 94499 03 91 Sb 124 1.67E 03 1.16E 03 4.95E 03 -l AP 05 94500 03 91 Sb 124 -1.18E-03 8.36E 04 3.89E 03 i AP 06 94501 03 91 'Sb 124 1.81E 03 1.11E 03 2.11E 03 1 AP 07 94502 03 91 Sb 124 1.01E 03 1.01E 03 2.36E 03 AP 08 94503 03 91 Sb-124 8.74E 04 8.74E 04 2.03E-03 AP 01 96360 06 91 Sb 124 -4.72E 04 8.17E 04 3.10E 03 ' AP 02 96361 06 91 Sb 124 1.25E 04 S.16E 04 2.88E 03 i AP 03 96362 06 91 Sb 124 -1.80E 03 1.04E 03 4.84E 03 AP 04 96363 06 91 Sb-124 4.32E D4 7.48E 04 2.01E-03 AP 05 96364 06 91 Sb 124 1.01E 03 1.24E 03 3.33E 03 AP 06 96365 06 91 Sb 124 9.85E 04 1.21E 03 3.24E 03 AP 07 96366 06 91 Sb-124 3.25E 04 1.17E 03 3.74E 03 AP 08 96367 06 91 Sb-124 7.05E 04 1.22E 03 4.64E 03 AP 01 98633 09 91 Sb 124 1.23E 03 1.23E 03 4.97E 03 AP 02 96634 09 91 Sh 124 3.25E-04 6.52E 04 2.03E-03 AP 03 98635 09 /91 Sb-124 6.41E 04 1. 70E 03 5.16E 03 AP 04 98636 09 91 Sb-124 -2.33E 04 6.15E-04 2.16E 03 AP- 05 98637 09 91 Sb 124 5.22E 04 1.38E 03 4.21E 03
. AP 06 98638 09 91 Sb-124 -1,62E 04 1.06E 03 3.73E 03
. d' 07 98639 09 91 Sb 124 0.00E400 1.27E 33 4.17E 03 AP 08 98640 09 91 Sb-124 5.99E-04 1.34E-03 4.83E 03 AP 07 00529 _12 91 Sb 124 1.97E 03 9.31E-04 1.53E 03 AP 01 00523 12 9) Sb-124 8.95E 04 1.42E-03 4.16E 03 AP 02 00524 12 91 Sh 124 8.26E 04 8.26E 04 2.22E 03
/.P 03 00525 12 91 Sb 124 -3.17E-04 8.38E.04 2.94E-03 AP 04 00526 12 91 Sb 124 4.58E 05 9.83E 04 3.33E-03 AP 05 00527 12 91 Sb 124 9.73E 04 9.73E-04 2.61E 03 AP 06 00528 12 91 Sb-124 2.93E 04 6.55E 04- 1.93E-03 I. AP 08- 00530 12 91 Sb 124 -7.48E 04 1.36E 03 4.92E 03.
l AP 01 94496 03 91 Se 75 2.79E-04 2.96E 04 8.20E-04 r AP 02 94497- 03 91 Se 75 4.13E 04 3.02E 04 9.66E 04 AP 03 94498 03 91 Se /5 -1.73E-04 3.24E-04 9.86E 04 AP 04 94499 03 91 Sc-75 3.65E 04 3.20E 04 8.72E'04 AP - 05 -94500 03 91 Se 75 6.33E-05 3.21E 04 9.30E-04 AP 06 94501 03 91 Se 75 3.97E 04 2.62E 04 6.87E 04 AP 07 94502 03 91 Se 75 5.58E 04 2.99E 04 9.98E AP 08 94563 03 91 Se 75 -1.60E-04 2.96E-04 8.99E 04 AP 01 9636) 06 91 Se-75 2.75E 04 2.99E-04 o.19E-04 i AP 02 9636'. 06 91 Se-75 -4.69E-04 2.37E-04 7.93E-04 AP 03 96362 06 91 Se 75 -5.09E 04 2.94E+04 9.86E 04 AP 04 96363 06/26 91 Se 75 2.38E 05 2.4' -04 7.09E-04 AP 05 96364 06/26 91 Se-75 2.22E 04 2. 9 b. i4 8,27E-04
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations),
i
i l I i l SEABROOK STATION RAD 101hCICAL ENVIRONMENTAL DATA i (January December 1991) - ! SAMP1.E CONC. STD.DEV. MDC , ,,1YPE STA. LSN END SATE NUCl.1DE (of i /cu. tt) (PCf hu.tr)__(pCi/cu.nd i AP 06 96365 06 91 Se-75 1.35E 04 3.30E 04 9.98E 04 . AP 07 96366 06 91 Se+75 -3.03E 05 3.11E 04 9.23E 04 AP 08 ?6367 06 91 Se 75 -8.94E 04 4.28E 04 1.43E 03 ! AP 01 98633 - 09 91 Se 75 1.94" 04 3.96E 04 1.13E 03 , AP 02 98634 09 91 Fe 75 7.60E 05 1.83E 04 5.50E 04 AP 03 98635 09 91 So-75 6.69E 04 4.03E 04 1.0$E 03 AP 04 98636 09 91 Sc 75 1.99E 04 1.90E 04 5.28E 04 i AP 05 98637 -09' 91 So 75 4.03E 04 3.20E-04 1.02E 03 r , AP 06 98638 09 91 Se 75 2.80E 04 3.25E 04 8.98E 04 AP 07 98639 09 91 So 75 3.30E 04 3.27E 04 1.04E 03 AP '08 -98640 09 91 Se 75 -8,57E 05 3.49E 04 1.04E 03 AP 07 00529 12 91 Se 75 1.06E 05 2.63E 04 7.76E 04 AP 01 00523 12 91 Se 75 2.52E 04 2.99E 04 8.30E 04 AP 02 00524 12 91 Se 75 1.44E 04 1.75E 04 5.41E 04 , AP 03 00525 12 26 91 Se 75 1.34E 04 2.55E 04 7.75E 04
- AP 04 00526 12 26 91 Se 75 1.36E 04 2,09E 04 6.38E 04- I AP 05 00527 12 91 Se 75 2 4f.E 04 2.30E-04 7.18E 04 AP 06 00528 12 91 Se 75 -1.60E 05 2.20E 04 6.50E 04 AP 08 00530 12 91 Se-75 3,97E 05 2.76E-04 8.04E 04 AP 01 94496 03 91 Zn 65 7.69E 05 6.22E 04 2.19E 03 ,
, AP 02 94497- 03 91 Zn 65 4.80E-04 5.48E 04 1.4'/E 03 AP 03 94498 03 91 Zn 65 -4.30E 04 6.52E 04 2.45E 03 AP 04 94499 03 91 Zn 65 0.00E400 5,03E 04 1.66E 03 i AP 05 94500 03 91 Zn 65 +5,00E 04 6.71E-04 2.32E 03 L AP 06 - 94501 03 91 Zn 65 9.99E 05 5.09E 04 1.64E-03 i' 4 AP 07 94502 03 91 Zn 65 -9.29E 04 5.49E 04 2.13E 03 AP 08 94503 03 91 Zn 65 1.89E 04 6.92E 04 2.32E 03 AP 01 96360 06 '91 Zn 65 8.28E 04 4.88E 04 1.94E 03 AP 02 96361 06 91 Zn 65 1,42E 04 5.30E-04 1.98E 03 AP 03 96362' 06 91 Zn 65 8.12E 04 6.92E 04 1.72E 03 AP 04 96363 06 91 Zn 65 3.96E 04 4.52E 04 1.30E-03 i AP 05 96364 06 91 Zn 65 5,30E 04 5,24E-04 1.92E 03 AP 06 96365 06 91 Zn 65 3.67E 04 6.14E 04 1.74E 03 ' AP 07 96366 06 91 Zn 65 -5.47E 04 5.47E-04 2.08E-03 , AP 08 96367 06 91 .Za 65 7.75E 04 6.42E 04 2.45E-03 AP 01 98633 09 91 Zn 65 2.75E 04 6.85F-04 2.22E 03 , AP- 02 98634 09 91 Zn 65 -2.97E 04 3.78E-04 1,34E 03 AP 03 98635 09 91 Zn 65 3.77E 05 7.45E 04 2.32E-03 AP 04 98636 09 91 Zn 65 -1.08E 03 3.83E-04 1.52E 03 AP 05 98637 09 91- Zn 65 1.24E 04 4.85E 04 1.44E-03 AP 06 98638 09 91 Zn 65 -7.02E 04 6.57E 04 2.45E403 AP 07 98639 09 91 Zn 65 2.23E 04 7.12E 04 2.12E-03 AP 08 98640 09 91 Zn 65 5.69E 04 6.32E-04 1.65E 03 AP 07 00529 12 91 Zn 65 2.86E 04 4.41E 04 1.50E 03 AP 01 00523' 12 91 Zn 65 1.15E 03 7.01E-04 1.91E 03 AP 02 00524 12 91 Zn 65 2.68E-04 4.26E-04 1,23E 03 AP G3 00525- 12 91 Zn 65- 6.62E 04 4.02E 04 9.90E 04 AP 04 00526 12 91 Zn 65 3.08E 04 4.92E 04 1,51E 03 AP 05 00527 12 91 Zn 65 0.00E+00 3.58E 04 1.12E-03 AP 06 00528 12 91 Zn 65 3.36E 04 3.92E-04 1,37E-03 - AP 08 00530 12 91 Zn 65 4.78E 04 6.09E-04 2.15E 03 AP 01 94496 03 91 Zr 95 1,07E 03 6.17E 04 2.33E 03 - AP .07 94497 03 91 Zr-95 8.99E 05 6.79E-04 2.09E 03 , AP 03 94498 03 91 Zr-95 -2.15E-04 7.28E-04 2.37E 03 AP 04 94499 03 91 Zr 95 - 7.99E 04 7.00E-04 2.48E-03 AP 05 94500 03 91 Zr-95 -4.93E-04 9.93E-04 3.27E-03 AP 06 94501 03 91 Zr 95 -1.07E 94 5.46E 04 1.76E-03 AP 07 94502 03 91 Zr-95 -8,71E 04 8.31E-04 2.91E 03 AP 08 94503 03 91 Zr-95 2.13E-04 7.63E-04 2,32E 03 AP 01 96360 06 26/91 Zr-95 5.60E-04 6.59E-04 1.81E 03 , AP 02 96361 06 26/91 Zr-95 5.21E 04 4.44E 04 1.10E
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
- ,ew ,w,---mm---m-vse,-ew.----.---mn-- .--,--,-w,,ma,,vrew e--g m-,.v,,-r-m,,w-,,-wmvm e. e r-n n-,- v n -y-e w w - r- e,,-wn---, m r y g y ,- *
- __-~---
1 SEABROOK STi. TION RADIOLOGICAL ENVIRONMFNTAL DATA (January - December 1991) SAMPLE CONC. SfD.DEV. MD0 TYPE STA. .13h END DATE NUCLIDE (pC1/cu m) ( tSi /cu . m) Ipfi/cu . td AP- 03 96362 06/26/91 Zr-95 5.77E 04 9.17E 04 2.65E 03 AP 04 96363 06/26/91 Zr-95 2.57E 04 5.02E 04 1.69E 03 AP 05 96364 06/26/91 Zr 95 6.21E 04 4.71E 04 1.02E 03 AP 06 96365 06 26 91 Zr 95 5.54E 04 8.53E 04 2.48E 03 AP 07 96366 06 26 91 Zr-95 3.07E 04 5.99E 04 2.02E 03 AP 08 96367 06 26 91 Zr 95 3.38E 04 9.48E 04 3.11E 03 AP 01 98633 09 91 Zr 95 1.28E 03 1.04E 03 2.78E 03 AP 02 98634 09 91 Zr 95 2.97E 04 4,21E 04 1.41E 03 AP 03 96635 09 91 Zr 95 8.05E 04 7.36E 04 2.67E 03 AP 04 98636 09 91 Zr 95 6.07E 04 4.44E 04 1.20E 03 AP 05 98637 09 91 Zr 95 1.66E 04 7.25E+04 2.57E 03 AP 06 98638 09 91 Zr 95 0.00E+00 7.84E 04 2.46E 03 AP 07 98639 09/2 91 Zr 95 1.55E 03 8.21E-04 3.18E 03 L AP 08 98640 09 91 Zr 95 7.33E 04 7.60E 04 2.69E 03 AP 07 00529 12 91 Zr 95 1.27E 04 6.52E 04 2.08E 03
\P 01 00523 12 91 Zr-95 8.06E 05 7.63E-04 2.42E-03 AP 02 00524 12 2 91 Zr 95 1.80E 04 4.18E 04 1.38E-03 AP 03 00525 12 2 91 Zr 95 8.55E 04 6.15E 04 1.64E 03 AP 14 00526 12 91 Zr-95 -3.46E 05 4.01E-04 1.27E 03 AP DS 00527 12 91 Zr 95 -1.75E 04 5.40E-04 1.75E 03 AP 06 0052a 12 91 Zr 95 5.23E 04 3.82E-04 1.41E 03 AP 08 00530 12/26 91 Zr 95 1.17E 03 6.64E-04 2.39E 03 CF 01 92357 01 91 1-131 1.24E 02 9.58E 03 2.61E 02 CF 02 92358 01 91 1 131 1.94E 02 1.05E 02 2.78E 02 CF 03 92359 01 91 1 131 -7.92E 03 9.67E-03 2.98E 02 CF 04 97360 01 91 1 131 1.37E 02 1.12E-02 3.05E 02 CF 05 92361 01 91 1-131 7.20E 03 1.13E 02 3.43E 02 CF Ob 92'62 a 01 91 1 131 1.01E 02 1.11E+02 3.09E 02 CF 07 92363 01 91 1 131 1,54E 02 1.09E 02 3.47E 02 CF 08 92364 01 91 I-131 5.36E 03 1.37E 02 4,10E-02 CF 01 92543 01 91 1-131 7.37E 04 1.09E 02 3.18E 02 CF 02 92544 01 91 1 131 1.56E 03 1.19E 02 3.52E 02 CF 03 92545 01 91 1-131 -1.24E 02 1.20E 02 3.72E 02 CF 04 92346 01 91 1-131 8.73E 03 1.77E 02 5.09E 02 CF 05 92547 01 91 1-131 1.65E 03 1.30E 02 3.86E 02 CF 06- 92548 01 91 1-131 -2.16E-02 1.29E 02 4.08E 02 CF 07 92549 01 91 1-131 9.76E-03 1.53E 02 4.35E 02 CF 08 92550 01 91 1 131 8.33E 03 1.69E 02 4.84E 02 CF 01 92754 01 91 1 131 8.35E 04 6.41E 03 1.86E 02 CF 02 92755 01 91 I 131 6.00E 03 7.81E-03 2.15E 02 CF- 03 92756 01 91 1-131 -6.90E 03 7.34E 03 2.34E 02 CF 04 92757 01 91 1-131 9.03E 03 7.87E-03 2.56E 02 CF' 05 92758 01 91 I 131 1.85E 03 6.56E 03 1,87E 02 -
CF 06 92759 01 91 I-131 1.01E 02 8.54E 03 2.26E 02 ' CF 07 92760 01 91 1-131 7.39E 03 8.21E 03 2.20E 02 ' CF 08 92761 01 91 1.131 1.14E-03 9.91E 03 2.94E 02 CF 01 92874 01 2 91 1 131 6.35E 03 7.42E-03 2.35E-02 , CF 01 92988' 01 23/91 1 131 4.54E 02 0.27E400 0.81E400 CF 02 92875 01 23/91 1 131 3.07E 03 7.72E-03 2.33E 02 CF 03 92876 01 23/91 1-131 1.32E 02 8.78E 03 2.23E 02 . CF 04 - 92877 .01 23/91 1-131 1.62E 03 8.54E 03 2.46E-02 CF 05 92878 01 23/91 1 131 9.37E 03 7.75E 03 2,00E-02 CF 06 92879 01 3/91 1 131 5.09E 04 9.06E-03 2.68E 02 CF 07 92880 01 3/91 1 131 2.89E 03 1.01E-02 2.89E-02 CF 03 92881 01 3/91 1 131 2.12E 02 1.27E-02 3.23E-02 CF 02 92989 01 30/91 1 131 -6.31E 03 6.31E-03 2.01E-02 CF 03 92990 01 30/91 1 131 1.56E 03 7.31E-03 2.11E 02 CF 04 92991 01 30/91 1 131 9.42E-03 8.30E-03 2.22E 02
- CF 05 92992 01 30/91 I 131 3.83E 04 7.39E 03 2.16E-02 l
l
- kadioactivity detected (i.e. Concentration is > 3 Std. Deviations).
1 ! i l L -- a
l EEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - Decciaber 1991) , 1 SAMPLE CONC. STD.DEV. HDC TYPE STA. LSN END DATE WCLIDE (tfli/cu .in) ipCi /cu . in) (pCihu.n) CF 06 92993 01 91 1-131 8.55E 03 7.09E-03 1.86E 02 CF 07 92994 01 91 1 131 1.33E 02 9.59E 03 2.53E-02 CF 08 92995 01 91 1 131 1.06E-02 9.63E 03 2.57E 02
- CF C1 93077 C1 91 1 131 -0.10E400 0.16E400 0.49E+00 1CF 06 93082 01 91 1 131 -1.68E 02 7.31E 03 2.60E 02 CF 02 93078 02 91 1 131 9.38E 03 8.15E 03 2.16E 02 CF 03 93079 02 91 1 131 6.82E 03 7 68E 03 2.07E 02 CF 04 93080 02 91 1 131 1.08E 02 8.49E-03 2.19E 02 CF 05 93081 02 91 1 131 8.05E 03 9.12E 03 2.49E 02 CF 07 93083 02 91 1 131 -6.15E 03 9.31E 03 2.90E 02 CF OS 93084 02 91 1 131 1.43E 02 1.052 02 2.721 02 CF 05 93271 02 91 1 131 8.90E 03 1.35E 02 4.22E 02 CF 01 93267 02 91 1 131 1.29E 02 9.49E 03 2.48E 02 4 CF 02 93268 02 91 1 131 7.59E 03 7.59E 03 2.45E 02' CF 03 93269 02 91 1 131 5.24E 04 8,82E 03 2.58E 02 CF 04 93270 02 91 1 131 1.35E 02 1.02E 02 3.32E 02 CF 06 93272 02 91 I-131 1.09E 03 1.07E 02 3.12E+02 i CF 07 93273 02 91 1-131 1.65E 02 9.02E 03 3.11E 02 l CF 08 93274 02 91 3. 131 3.26E 02 1.22E 02 2.70E 02 '
CF 01 93381 02 0/91 1 131 1.53E 02 9.29E 03 3.08E 02 4 CF 02 93382 02 91 1 131 3.17E 03 1.03E 02 2.95E 02 l CF 03 93383 02 91 1 131 2.18E 03 1.02E 02 2.96E 02 ! CF 04 93384 02 91 1 131 -1.84E 03 1.04E 02 3.12E 02 ' CF 05 93385 02 91 1-131 -1.11E 03 1.02E 02 3.02E 02 i CF 06 93386 02 91 1-131 5.26E-03 1.15E-02 3.20E 02 CF 07 93387 02 91 1 131 -1.77E 02 1.21E 02 3.95E 02 ! CF 08 93388 02 91 1 131 1.20E 02 1.48E 02 4.61E 02 l CF 01 93495 02 91 1 131 4.08E 03 9.87E 03 2.81E 02 1 CF 02 93496 02 91 I 131 -1.99E 02 9.76E-03 3.31E 02 ' CF 03 93497 02 91 1 131 5.02E 03 9.71E 03 2.98E 02 CF 04 93498 02 91 1 131 -3.08E-02 1.19E 02 4.13E 02 CF 05 93499 02 2 .91 1 131 -6.18E 07 1.03E 02 3.18E 02 CF 06 93500 .02 91 1 131 -9.29E 03 1.15E 02 s.58E 02 CF 07 93501 02 91 1 151 9.21E 03 1.19E 02 3,72E 02 CF 08 93502 02 91 1 131 9.90E 03 1.40E 02 3 . 8 9 f. - 02 CF 01 93655 03/ 91 1 131 0.00E+00 1.27E-02 3.74E 02 , CF 02 93656 03/ 91 1 131 -3.95E 03 1.27E 02 3.82E 02 > CF 03 93657 03 91 1 131 -3.60E-02 1.19E 02 4 . 21 E- 02 CF 04 93658 03 91 I 131 7.65E 03 1 45E 02 4.11E 02 CF 05 93659 03 91 1 131 8.87E 03 1.32E 02 3.69E 02 CF 06 93660 03 91 1 131 -9,91E-03 -1.44E-02 4.42E 02 CF 07 93661 03 91 1 131 7.55E 03 1,45E 02 4.14E 02 i CF 08 93662 03 91 1 131 6.75E 03 1.38E 02 3.95E-02 > CF 03 93809 03 91 1-131 7.86E 03 1.48E 02 4.51E 02 , CF 01 93807 03 91 1 431 5.70E 03 8.78E 03 2.71E 02 CF 02 93808 03 /91 1 131 2.42E 03 9.86E 03 2.95E 02 i CF 04 93810 03 /91 1 131 3.39E 03 1.17E 02 3.52E 02 : I CF 65 93811 03 91 I 131 4.52E 03 1.03E 02 3.14E 02 -i CF 06 93812 03 91 1-131 5.29E 04 1.10E-02 3.22E 02 CF 07 93813 .03 91- I 131 -1,2SE 02 1.21E 02 3.83E 02 i CF 08 93814 03 91 1-131 1.96E 03 1.15E 02 3.32E 02 CF 03 93944 -03 91 1 131 -8.64E 03 1,47E 02 4.4BE 02 CF. 01 93942 03 91 1 131 1.75E 02 1 38E 02 3.61E 02
.CF 02 93943 03 91 1 131 -2.02E 03 1.15E 02 3.43E 02 t CF 04 93945 03 91 1 131 4.06E 03 1.15E-02 3.28E 02 l CF 05 93946 03 91 1 131 1.24E 02 8.14E 03 2.69E+02
, CF 06 93947 03 91 1 131 8.70E 0; -7.61E-03 2.06E-02 l- CF 07 93948 03 91 1 131 -7.57E 03 9.33E-03 2.93E 02 CF 08 93949 03 91 1 131 7.72E 03 1.23E-02 3.44E 02 i CF' 01 94143 03 7 91 1-131 1.99E-03 S.49E-03 2.46E-02 CF 02 94144 03 7 91 1-131 6.76E-03 9.56E-03 -2,66E 02
* . Radioactivity detected (i.e, Concentration is > 3 Std. Deviations).
l I -
1
- SEABROOK STATION RADIOLOCICAL ENVIRONH NTAL DATA (January December 1991)
^ CONC. STD.DEV. HDC TYPE STA. LSN END DATE NOCLIDE (DCl/cu m) (DCi/cu.m) (PCf/cu.nd CF 03 94145 03 91 1 131 6.76E 04 1.20E 02 3.56E 02 CF 04 94146 03 91 1-131 2.18E 03 9.78E 03 2.82E 02 CF 05 94147 03 91 1 131 8.85E-03 1.23E-02 3.47E 02 CF 06 94148 03 91 1-131 4.87E 03 9.88E 03 3.02E 02 CF 07 94149 03 91 1 131 1.4BE 02 1.17E 02 3.77E 02 ;
CF 08 94150 03 91 1 131 6.97E 03 1.08E 02 3.03E 02 CF 01 94262 04 91 1 131 6.09E 03 1.02E 02 3,13E 02 CF 02 94263 04 91 1-131 2.30E 03 1.08E 02 3.12E 02 CF 03 94264 04 91 1-131 5.29E-03 1.12E-02 3.14E-02 CF 04 94265 04 91 1 131 0.00E+00 1.12E 02 3.29E-02 CF 05 94266 04 91 1-131 -1.20E 02 8.88E 03 2.95E-02 CF 06 94267 04 91 1 131 9.79E 03 9.79E 03 3.15E 02 CF 07 94268 04 91 1 131 7.92E 03 1.00E 02 3.08E 02 ! CF 08 94269 04 91 1 131 B.85E 03 1.08E 02 3.41E 02 i CF 01 94438 04 91 1 131 4.28E 03 6.72E 03 2.07E 02 ! CF 02 94439 04 91 1 131 7.00E 03 8.38E 03 2.32E 02 } CF 03 94440 04 91 1 131 8.92E 03 7.86E 03 - 2.10E-02 4 CF 04 94441 04 91 1-131 3.02E 03 7.85E-03 2.23E 02 i CF 05 94442 04 91 1-131 1.51E 03 6.78E 03 1.96E 02 I , CF 06 94443 04 91 1 131 4.13E 03 7.27E 03 2.03E-02 CF 07 94444 04 91 1 131 7.17E 03 8.53E 03 2.67E 02 CF 08 94445 04 91 1 131 1.45E 03 9.06E 03 2.70E 02 CF 01 94609 04 91 1 131 2.09E 02 1.13E 02 2.86E-02 CF 02. 94610 04 91 1 131 1,65E 02 9.56E 03 3.21E 02 CF 03 94611 04 91 1 131 8.45E 03 1.20E 02 3.73E-02 CF 04 94612 04 91 1 131 1.94E 03 1.21E 02 3.60E-02 CF '05 94613 04 91 1 131 0.00E+00 1.03E 02 3.02E 02 : CF 06 94614 04 91 1-131 4.BBE 03 9.73E 03 2.72E 02 ; CF 07 94615 04 91 1 131 1.20E 02 1.20E 02 3.83E 02 i CF 08 94616 04 91 1 131 1.87E 02 1.40E-02 3.70E 02 CF 01 94836 04 91 1-131 -8.06E 03 6.90E 03 2.29E 02 CF 02 94837 04 91 1 131 5.52E 03 8.29E-03 2.61E 02 : CF 03 P '4838 04 91 1 131 1,24E-02 1.24E 02 3.27E 02 ' CF 04 94839 04 91 1 131 4.01E 03 1.07E 02 3.04E 02 CF 05- 94840 04 91 1 131 2.51E 02 1.04E-02 2.37E-02 ' CF 06 94841 04 91 1-131 4.44E 03 8.31E 03 2.31E 02 CF 07 94842- 04 91 1-131 -7.97E 03 9.49E 03 3.03E-02 CF 08 94843 04 91 1-131 3.67E 03 1.07E 02 3.05E 02 CF 01 94986 05 91 1 131 1.31E 03 1.01E 02 2.92E 02 , CF 02 94987 05 91 1-131 -8.19E 04 7,14E 03 2.12E-02 ' CF 03 94988 05 91 1-131 3.95E 03 8.75E 03 2.47E-02 CF 04 94989 05 91 I 131 9.08E 04 7.40E 03 2,15E 02 CF 05 94990 05 91 1 131- - 2 . 84 E 7.36E-03 2.23E 02 94991 05 I 131 CF 06 91 4.81E-03 6.66E 03 1.83E+02 CF 07 94992 05 91 1 131 4.90E 04 9.12E 03 2.69E 02 CF 08 94993 05 0 91 1-131 2.51E 03 9.20E 03 2.65E 02 CF 01 95100 05 08 91 1 131 6.23E 04 5.62E 03 1.64E-02 CF 02 95101 05 08 91 1-131 3.66E 03 5.98E 03 1.67E 02 CF 03 95102 05 91 1-131 3.83E 03 7.36E-03 2.08E 02 CF 04 95103 05 91 1-131 1.86E 03 7.40E-03 2.14E-02 CF 05 95104 05 91 I 131 8.71E 03 6.20E-03 2.01E-02 CF 06 95105- 05 91 1-131 -1.92E 03 6.65E-03 2.00E 02 CF 07 95106 .05 91 1-131 9.56E-03 8.07E 03 2.16E-02 CF 08 95107 05 91 1 131 7.84E-03 8.23E-03 2.24E-02 CF 01 95298 05 91 I.131 5,22E 03 1.64E-02 4.75E 02 CF 02 95299 05 91 1 131 4.83E 04 8.54E-03 2.50E 02 CF 03 95300 05/15 91 1-131 1.10E 02 9.86E-03 2.61E-02 CF 04 95301 05 91 1-131 2.02E 02 9.92E-03 2,38E-02 CF 05 95302 05 91 1 131 7.94E 03 7.94E 03- 2.53E 02 CF 06 95303 05 91 1-131 9.04E-03 7.26E 03 2.38E-02 l CF 07 95304 05/15 91 1 131 8.11E-03 1.10E-02 3.05E 02 ;
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations). s i
%- , , n.,----- n---,---... _ . . - - _ - ~ _ - - . - - . . , - . . . - - , - _ . . - . ,. _. - - - - .
SEABROOK STATION PADIOLOGICAL ENVIRONMENTAL DATA (January December 1991) ; SAMPLE CONC. STD.DEV. MDC TYPE sib. LSN END DATE NVCLIDE (pC1/cu.m) (DCi/cu.m) (DCi/culml ! CF 08 95305 05 91 1 131 1,79E-03 9.95E*03 2.88E 02 : CF 01 95538 05 91 1 131 3.08E 03 9.16E-03 2.62E 02 ' CF 02 95539 05 91 1 131 -2.01E-03 9.22E-03 2.76E 02 CF 03 95540 05 91 1-131 9.06E 03 1.22E-02 3.37E-02 . CF 04 - 95541 05 91 1-131 4.77E 03 1.15E-02 3.28E-02 ! CF 05 95542 05 91 1 131 4.47E-03 8.21E 03 2.53E-02 ' CF 06 95543 05 91 1 131 1.32E 02 1.06E 02 2.85E-02 CF 07 95544 05 91 1-131 -9.54E-03 1.04E 02 3.28E 02 CF 08 95545 05 23/91 1 131 1.35E 02 1.24E-02 3.34E 02 CF 06 95646 05 28/91 1-131 1.87E 02 1.16E 02 3.02E-02 CF 01 95641 05 91 1 131 1.18E-03 8.18E 03 2.38E 02 CF 02 95642 05 91 I.131 8.20E-03 8.45E 03 2.66E-02 CF 03 95643 05 91 1-131 7.19E 03 9.28E 03 2,89E 02 CF 04 95644 05 91 1 131 6.18E-03 9.86E 03 3.03E 02 CF 05 95645 05 91 1 131 1.63E-03 8.85E 03 2.57E 02 CF 07 95647 05 91 1 131 1.03E 02 1.28E 02 3.5EE 02 CF 08 95648 05 91 1-131 3.76E 03 1.14 E- 02 3.2BE-02 CF 01 95806 06 91 1 131 6,94E 03 8.56E-03 2.69E 02 CF 02 95807 06 91 1 131 1.19E 02 7.79E 03 1.98E 02-4 CF 03 95808 06 91 1-131 1.39E-02 8.49E 03 2.82Es02 CF 04 95809- 06 91 1-131 -2.39E-03 9.38E-03 2.81E 02 CF 05 95810 06 91 1 131- 0.00E+00 8.37E 03 2.46E 02 ;
; CF 06 95811 06 91 1-131 1.31E 02 1.03E 02 2.72E-02 CF 07 95812 06 91 1 131 4.39E 03 8.81E-03 2.48E 02 CF 08 95813 06 05/91 1-131 1.21E-02 1,00E 02 3.22E 02 CF 01 95902 06 12/91 1 131 1.08E-02 6.27E-03 2.11E 02 CF 02 95903 06 1 /91 1 131 -1.3C2 03 5.97E-03 1.79E 02 CF 03 95904 06 /91 1 131 9.26E 03 6.98E 03 1.82F-02 CF 04 95905 06 /91 1-131 7.79E-03 6.39E 03 2.07E-02 CF 05 95906 06 91 1 131 -5.58E+03 5.49E 03 1.71E 02 '
l CF 06 95907 06 - 91 1 131 4.85E-03 8.34E-03 2.35E 02 CF 07 95908 06 91 1 131 3.52E 03 7.08E 03 1.99E 02 l CF 08 95909 06 91 I-131 4.49E 03 7.99E 03 2.25E 02 i CF 01 96116 06 91- 1 131 1.33E 03 1.02E-02 2,97E-02 CF 02 96117 06 91 1-131 -3.89E-03 8.60E 03 2.64E 02 CF 03 L96118 06 91 1-131 7.74E 03 -9.48E-03 2.54E-02 ' CF 04 -96119 06 91 1 131- -7.57E-03 9.64E-03 3.0$E-02 CF 05 96120 06 91 1-131 6.37E-03 8.81E-03 2.42E 02 CF 06 96121 06 91 1 131 5.47E-03 9.53E 2.62E 02 , CF 07 96122 06 91 1 131 1.58E 02 9.72E 03 2.36E 02 CF 08 96123 - 06 91 I 131 1.16E 02 1.04E 02 3.37E 02 CF 01 96192 06 91 1-131 1.52E 02 1.06E-02 2.73E 02 CF 10 2 96193 06 91 1-131 1.89E 03 7.20E 03 2.06E-02 CF 03 96194 06 91 1-131 1.14E-02 9.94E-03 2.63E 02 iCF 04 96195 06 91 1-131 1.58E 02 1.01E-02 2.58E 02 CF 05 96196 06 91 I 131 1.17E 02 8.29E-03 2-14E 02 CF 06 96197 06 91 1 131 1.18E 03 9.61E-03 2.79E 02 ' CF 07 96198 06 91 I-131 7.43E 03 9.58E 03 3.01E 02 CF - 08 96199 06 91 1-131 6.42E 03 1.05E-02 2.92E-02 CF 01 96518 07 91 1 131 2.23E 02 1,23E-02 LO4E 02 CF 02. 96519 07 91 1-131 -2,20E-03 1.01E-02 3.03E 02 CF 03 96520 07 91 1-131 8.04E 03 1.11E 02 3.04E 02-CF 04 .96521 07 91 1 131 0.00E+00 9.11E-03 2.68E 02 CF 05 96522 07 91 1-131 5.15E 03 8.30E-03 2.58E 02 CF 06 96523 07 91 'I-131 2.23E-02 1.35E 02 3.44E 02 CF 07 96524 07 91 1-131 6.84E-03 1.12E-02 3,12E 02 CF 08 96525 07 91 I 131 8.52E 03 1.20E 02 3.35E 02 CF 01 96658 07 /91 1-131 1.93E-03 9.28E 03 2.77E 02 CF 02 96659 07 10/91 I-131 1.22E 03 8.12E-03 2.36E-02 CF 03 96660 07 10/91 1-131 -3.77E 03 9.15E-03 2.77E-02 l CF 04 96661 ~07 10/91 1-131 0.00E400 9.73E-03 2.86E-02
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
I-
- _ -. - -.-. _ -- -.~~ - - - -
I SEABROOK STATION FADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) 1 SAMPLE CONC. STD.DEV. MDC ) TYPE STA. LSN END__DATE SM[]IDE (pCi/cu.m) ( DC (fs': .m) (DCi/cu.m) ; CF 05 96662 07/ 91 1-131 5.26E 03 7.89E 03 2.45E 02 l CF 06 96663 07/ 91 1 131 1.03E-03 1.01E 02 2.95E 02 CF 07 96664 07/ 91 1-131 9.96E 04 9.50E-03 2.82E 02 , CF 08 96665 07/ 91 1-131 -5.54E 03 1.08E 02 3.28E 02 CF 01 96813 07 91 1 131 -4,84E 03 1.02E-02 3.12E 02 CF 02 96814 07 91 1 131 7.25E+03 9.30E 03 2.89E-02 CF 03 96815 07 91 I 131 2,69E 03 1.07E 02 3.09E 02 CF 04 96816 07 91 1-131 -4.30E 03 9.99E 03 3.04E 02 CF 05 96817 07 91 1 131 4.32E 03 9.07E 03 2.76E 02 CF 06 96818 07 91 I 131 -9.092 03 1.12E 02 3.50E 02
- CF 07 96819 07 9) 1 131 -7.36E 03 9.52E 03 2.97E 02 '
CF 08 96820 07 9- I 131 5.30E 03 8.78E 03 2.6BE 02 CF 01 96990 07/24 9A I-131 1.250 02 9_6EE 03 3.07E 02 CF '02 96991 07 24/91 1 131 1.01E.02 8.73E 03 2.80E-02 CF 03 96992 07 24/91 1 131 1.62E 03 1.01E 02 3.01E 02-CF 04 96993 07 24 91 1 131 5.42E 04 9.64E 03 2.85E-02 CF 05 96994 07 24 91 1 131 1.80E 02 7.54E 03 1.66E 02 CF 06 96995 07 91 1 131 5.91E.04 1.28E 02 3.77E 02 CF 07 96996 07 91 1 131 1.50E 02 9.32E-03 3.12E-02 i CF 08 96997 07 91 1-131 2.34E-03 9.98E 03 2.87E 02 CF 01 97079 07 91 I 131 -1.08E 02 1.08E 02 3.45E 02 CF 02 97080 07 91 1-131 -8.61E 03 7.84E 03 2.55E 02 CF 03 97081 07 91 1-131 1.40E 02 1.07E 02 2.77E 02 CF 04 97082 07/ 91 1 131 -1.63E 02 1.07E-02 3.54E-02 CF 05 97083 07 91 1 131 -4.37E 02 8.49E 03 2.84Ee02 ; CF 06 97084 07 91 1-131 -1.64E 02 l'.03E 02 3.45E 02 i CF 07 97085 07 1/91 1 131 6.23E 04 9.91E 03 2.90E 02 CF 08 97086 07 1/91 I-131 1.12E 02 1.22E 02 3.30E 02 CF 01 97209 08 0 91 1-131 0.00E+C0 1.04E-02 3.05E 02 CF 02 97210 08 0 91 1 131 -o.38E 03 9.32E 03 2.88E 02 CF 03- 97211 08/0 91 1 131 1.60E 03 8.04E-03 2.34E 02 CF 04= 97212 08/0 91 I-131 9.76E 03 1.10E 02 3.02E-02 CF 05- 97213 08 91 1 131 1.13E-02 8.71E 03 2.30E 12 CF 06 97214 08 91 I 131 i.95E 03 9.81E 03 3.081 ;2 , CF 07 97215--08 91 I 131 4.38E-03 9.70E 03 2,742 02 CF 08 97216 08 91 1 131 1.54E-02 1.18E 02 3.79E 02 CF 01 97397- 08 91- I-131 1.13E 02 1.03E 02 2;78E-02 CF 02 97398 08 91 1-131 1.74E 03 8.48E 03 2.46E-02 CF 03 97399 08 91 1 13) 3.49E-03 9.85E 03 2.82E 02 i CF 04. 97400 08/ 91 I 131 2.44E 03 1.01E-02 2.91E 02 ! CF 05 97401 08/ 91 I 131 2.08E 03 8.46E 03 2.53E-02
- CF 06- 97402 08 91 1 131 7.48E 03 1.02E-02 2.81E-02 CF 07 97403 08 91 I-131 -6.42E 03 9,89E-03 3.05E-02 CF 08- 97404 08 91 1 131 9.09E-03 1.11E 02 3.07E 02 C F -- 01 97608 08 91 1 131 -4.98E-03 1.11E402 3.37E 02 CF 02 97609 08 91 I 131 3.81E 03 6.48E-03 2.00E-02 CF 03- 97610 08 91 1-131 3.01E 03 9.14E-03 2.63E 02 0F 04 97611 08 91 1-131 -1.73E 03 9.26E 03 2.76E 02 CF 05 97612 08 91 1 131 -3.99E-03 6.662 03 2.05E-02 CF 06 97613 08 91 I-131 4.73E-03 1.05E-02 2.99E 02
, CF 07- 97614 08 91 I-131 -1.79E-03 1,02E-02 3.03E-02 CF- 08 97615 08 91 1 131 8.55E-03 9.66E-03 2-65E 02 l CP 01- 97648. 08 8/91 I-131 8.86E 03 1.10E-02 2.97E 02 CF 02 97649 08 91 I 131 -1.03E 03 8.06E 03 2.40E 02 CF 03 97650 08 91 1-131 3,06E 05 8.10E-03 2.48E-02 CF 04 97651 08 91 I 131 7.69E 03 8.18E 03 2.64E 02 CF 05 97652 08 28/91 1-131 1.97E 03 6.44E-03 1.83E- ) CF 06 97653 08/28/91 I-131 -5.48E-03 9.492-03 2.94L J2 CF 07 97654 08/28/91 1-131 -4.70E-03 8.83E 03 2.73E 02 CF 08 97655 08/28/91 1 131 1.11E-02 8.84E 03 2.23E 02 CF 01 97846 09/04/91 1 131 1.02E-02 8.95E-03 2.39E 02
~
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) SM4FLE CONC. STD.DEV. MDC TYPE STA. 13 END DATE STCL1pr (PC1/_g_u.M .1.gifruO fyG1/rud CF 02 97847 09/04/91 1 131 -2.71E-03 7.94E-03 2.39E-02 CF 03 97848 09/04/91 1-131 3.14E 03 9.21E 03 2.64E-02 CF 04 97849 09/04/91 1 131 0.00E+00 8.30E-03 2.44E-02 CF 05 97850 09/04/91 1-131 2.21E 03 7.71E-03 2.22E-02 CF 06 97851 09/04/91 1 131 7.77E 03 9.61E-03 2.99E 02 CF 07 97552 09/04/91 1-131 6.96E-03 8.62E 03 2.36E 02 CF 08 97053 09/04/91 1-131 -4.81E-04 8.95E-03 2.64E-02 CF 01 97952 09/11/91 1-131 -1.01E-02 1.06E-02 3.36E-02 CF 02 97953 09/11/91 1 131 -1.00E 03 9.17E-03 2.72E 02 CF 03 97954 09/11/91 1-131 -2.96E 03 1.11E 02 3.35E-02 CF 04 97955 09/11/91 1 131 2.30E-03 1.17E-02 3.38E-02 CF 05 37956 09/11/91 1-131 -1.93E-03 8.87E-03 2.66E-02 CF 06 97957 09/11/91 1 131 6.13E-04 1.14E-0. 3.32E,02 - CF 07 9/958 09/11/91 1-131 1.37E-02 4.71E 03 3.19E-02 CF 08 97959 09/11/91 1 131 4.93E-03 1.19E 02 3.62E-02 CF 01 98103 09/18 91 1-131 -7.73E 03 1.04E-02 3.25E-02 CF 02 98104 09/18 91 1-131 -8.33E 03 9.21E-03 2.89E 02 CF 03 98105 09/18 91 1-131 9.09E 03 9.43E-03 2.54E-02 , CF 04 98'96 09/18/91 1-131 9.36E 03 1.06E-02 2.90E-02 CF 05 98107 09/18/91 1-131 3.56E-03 8.94E 03 2.55E-02 CF 06 9810s 09/18/91 1-131 -1.15E-02 1.15E-02 3.64E-02 CF 07 98109 09/18/91 1-131 4.04E-03 7.25E-03 2.06E-02 CF 08 98110 09/18/91 1-131 -1.18E-03 9.75E-03 2.90E-02 CF 01 98324 09/;5/91 1-131 -1.33E 02 9.83E-03 3.10E-02 CF 02 93325 09/25/91 1 131 0.00E400 S.80E-03 2.59E-02 CF 03 98326 09/25/91 1-131 2.31E 02 9.78E-03 3.18E-02 CF 04 98327 09/25y91 1 13) 4.85E-03 1.09E-02 3.14E-02 CF 05 96328 09/25/91 I-131 5.17E 03 8.71E-03 2.48E 02 CF 06 98329 09/25/91 1 131 9.19E 03 1.12E-02 3.15E-02 CF 07 98330 09/25/91 I 131 -1.66E 02 9.81E-03 3.10E-02 CF 08 98331 09/25/91 1 131 1.47E 02 ?.16E-02 3.20E-02 CF 08 98576 09/27/91 1 131 -1.77E-02 1.96E-02 5.87E-02 CF 01 98569 10/03/91 1 131 B.93E-03 1.24E-02 3.84E-02 CF 02 98570 10'02/91
/ 1 131 1.49E-03 9.94E-03 2.89E-02 CF 03 98571 10/02/91 1-131 4.36E-03 1.23E-02 3.53E-02 CF 04 98572 10/02/91 1 131 -7.10E-03 1.25E-02 3.81E-02 CF 05 98573 10/02/91 1 131 -7.02E-03 1.06E-02 3.27E 02 -
CF 06 98574 10/02/91 1-131 -1.07E-02 1.32E-02 4.12f 02 CF 07 96575 10/02/91 1-131 -2.47E-03 1.23E-02 3.67E-02 CF 01 98689 10/09/91 1-131 -6.15E-03 9.61E-03 2.95E-02 CF 02 98690 10/09/P1 1 131 -1.17E 02 7.25E-03 2.38E 02 CF 03 98691 10/09/71 1-131 -1.06E-02 7.93E-03 2.56E 02 CF 04 98642 10/09/91 1 131 9.81E-03 8.28E-03 2.22E-02 CF 05 98693 10/09/91 1 131 6.82E-03 7,92E-03 2.19E 02 CF 06 98694 10/09/91 1-131 4.08E-03 9.58E-03 2.73E-02 CF 07 98695 10/09/91 1-131 1.25E-03 S.77E-03 2.61E-02 CF 08 98696 10/09/91 1-131 1.90E-02 1.38E 02 3.32E-02 CF 01 98873 10/16/91 1-131 -2.03E-03 8.45E-03 2.54E.02 CF 02 98874 10/16/91 1-131 2 53E 03 7.86E-03 2.25E 02 CF 03 98875 10/16/91 1 131 1.46E-02 9.76E-03 2.52E-02 6 CF 04 98876 10/16/91 1 131 -3.83E-03 8.51E-03 2.60E-02 CF 05 98877 10/16/91 1-131 0.00E+00 7.69E-03 2.26E-02 CF 06 98878 10/16/91 1 131 -5,28E 04 9.83E-03 2.90E-02 CF 07 98879 10/16/91 I-131 2.51E-03 9.97E-03 2.SSE-02 CF 08 98880 10/16 91 1-131 8.47E-03 1.00E-02 2.74E-02 CF 01 98950 10/23 91 1-131 4.54E 03 1.01E-02 2. 84E 02 CF 02 98951 10/23 91 1-131 1.05E-02 1.06E-02 2.91E-02 CF 03 98952 10/23/91 1-131 -1.12E-02 1.03E-02 3.29E 02 CF 04 98953 10/23/91 1-131 3.04E 03 1.06E-02 3.06E-02 CF 05 98954 10/23/91 1 131 -6.93E-03 9.01E-03 2.81E 02 CF 06 98955 10/23/91 1-131 3.49E-03 1.03E 02 3.11E-02
- Rciloactivity detected (i.e. Concentration is > 3 Std. Deviations).
- - - - - - . - ~ . _ - - - . - - - --..-- - - .- -_- - - - -
i l l SEAER0OK STATION RADIOLOGICAL ENVIRONMENTAL DATA , (January December 1991) SAMPLE COHC. STD.DEV. Mnc TYPE STA. LSN END DATE UUCL1DE __ fpC1/cu.m) (pC1/cu.m) (DCi/cu.m) l CF 07 98956 10/23/91 1-131 1.10E-03 1.04E-02 3.03E 02 . l CF 08 98957 10/23/91 1-131 -2.79E 02 1.11E-02 3.86E 02 CF 01 99136 10/30/91 1 131 -6.44E 03 9.20E 03 2.88E-02 CF 02 99137 10/30/91 1-131 2.33E 02 7.99E 03 2.92E 02 CF 03 99138 10 30/91 1-131 1.28E-02 8,73E-03 2.92E 02 CF 04 99139 10/30/91 I 131 -3,09E 03 8.65E 03 2,62E-02 CF 05 99140 10/30/91 1-131 4.93E 03 7.48E 03 2.34E 02 CF 06 99141 10 71 1 131 3.62E-03 9.11E 03 ?.57E 02 CF 07 99142 10 91 1-131 6.27E 03 9.98E-03 3.09E 02 CF 08 99143 10 91 1-131 1.45E 02 9.58E 03 2.38E-02 CF 01 99253 11 91 1-131 2.75E 03 1.05E 02 3.03E-02 CF 02 99254 11 91 1-131 4.10E 03 9.63E 03 2.75E 02 CF 03 99255 11 91 1-131 9.94E-03 1.08E 02 2.95E 02 CF -04 99256 11 91 1-131 8.81E 03 9.96E 03 2.73E-02 CF 05 99257 11 6/91 1-131 1.84E 03 9.31E 03 2.70E 02 ' CF 06 99258 11 06/91 1 131 1.49E 02 1.16E 02 3.72E-02 CF 07 99259 11 0 91 1-131 2.22E-02 1.19E-02 3.01E 02 CF 08 99260 11 91 I 131 6.71E 03 1.18E 02 3.60E 02 CF 01 99375 11 91 1-131 1.13E 02 1.08E-02 2.86E-02 CF 02 99376 -11 91 131 3.64E 03 8.99E 03 2.74E 02-CF 03 99377 11 91 1 131 1.49E 02 1.12E-02 2.93E 02 CF 04 99378 11 91 1-131 8.63E 03 1.07E-02 2.93E 02 CF 05 99379 11 ' 91 1 131 5.07E 03 9.48E 03 2.90E-02 CF 06 99380 11 91 1-131 2.57E-03 1.18E 02 3.54E 02 - CF 07 99381 11/13 91 1 131 1.08E 02 1.08E 02 2.89E 02 CF 08 -99382 11/13 91 1 131 2.60E 03 1.19E 02 3.57E 02 , 01 99510 11 20/91 1-131 2.86E 03 7.58E 03 2.18E-02 CF CF 02 99511 11 20/91 I-131 7.26E 03 9.38E-03 2.59E 02 CF 03 99512 11 20 / 91 I 131 3.83E 03 9.93E 03 3.01E 02 CF 04 99513 11 91 1-131 2.88E 03 7.84E 03 2.21E 02 CF 05 99514 11 91 1-131 1.84E 02 8.62E-03 2.95E-02 CF 06 99515 11 91 1-131 -5.36E-03 1.04E-02 3.18E-02 CF 07 99516 11 91 1-131 5.66E 03 9.64E 03 2.98E 02 , CF 08 99517 11 91 1-131 1.13E-02 9.91E 01 2.60E-02 CF 01 99726 11 91 1-131 7.78E 03 1.01E4 . 2.78E-02 CF 02 90727 11 91 1 131 4.72E 04 8.73E+03 2.56E 02 CF 03 99728- 11 91 1-131- 7.70E 03 9.55E-03 2.61E-02 CF 04 99729 11 91 1-131 1.13E 02 1.23E-02 3.36E-02 CF 05 99730 11 91 1-131 4.15E 03 8.71E 03 2.46E-02 CF 06 99731 11 27/91 1-131 5.80E-03 1.12E 02 3.15E-02 CF 07 99732 11 2 91 1-131 -7.06E 03 1.-05E 02 3.23E-02 , CF 08 99733 11 91 1-131 0.00E+00 1.09E-02 3,21E-02 CF 01 99817 12 91 1-131 -7.24E 03 8.61E 03 2.69E 02 CF 02 99818 12 91 1-131 3.07E-03 6.48E 03 1.99E 02 CF 03 99819 12 91 1-131 -8.64E 03 7.23E 03 2.34E-02 CF 04 99820 12 91 I 131 -1.56E-02 7.5BE 03 2.65E-02 . CF 05 99821 12 91 I-131 3.78E 04 7.35E 03 2.17E-02 ! CF 06 99822 12 91 1-131 -9.41E 04 8.60E-03 2.55E-02 CF 07 99823 12/04 91 1-131 -1,20E 02 8.52E-03 2.77E-02 i CF 08 99824 12 91 1 131 8.91E-03 9.35E 03 2.54E-02 ' CF 01 99980 12 91 1-131 1.28E 03 9.86E-03 2.86E-02 CF 02 99 7 , 12 91 1-131 -1.75E 02 9.88E 03 2.44E 02 CF 03 99982 12 91 I-131 -3.19E-03 -1.25E 02 3.76E-02 CF 04 99983 12 1 91 I-131 1.36E 03 1.24E-02 3.68E 02 CF 05 99984 12 91 1 131 2.75E 03 1.01E-02 2.90E-02 CF 06 99985 12 91 1 131 1.32E-03 1.26E-02 3.73E 02 CF 07 99986 12 91 I-131 -5.63E 03 1.14E-02 3.49E-02 i CF 08 99987 12 91 1-131 -1,99E 03 1.07E 02 3.20E-02 , CF 01 00108 12 1 91 I.131 5.53E-03 8.45E 03 2.35E 02 - CF 02 00109 '21 91 1-131 1.24E 02 7.58E-03 1.93E 02 CF 03 00110 .2 1 91 1-131 1.32E 03 9.42E-03 2.74E 02
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
_,~.a_.-,_._.__~.___________
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (PC1/cu.m) (DC1/cu.m) (pC1/cu.m) CF 04 00111 12/18/91 1-131 4.79E 03 9.69E 03 2.95E-02 CF 05 00112 12/18/91 1-131 -3.54E-03 7.50E-03 2.29E-02 , CF 06 00113 12/18/91 1-131 5.27E-03 9.01E-03 2.52E-02 CF 07 00114 12/18 91 1-131 4.96E 03 8.63E-03 2.65E-02 CF 08 00115 12/18 91 1-131 3.85E 03 8.92E-03 2.53E-02 CF 07 00241 12/24 91 1 131 9.74E 03 1. 38 E- 02 3.83E 02 l CF 01 00235 12/26 91 I 131 5.55E 03 9.20E 03 2.58E-02 CF 02 00236 12/26 91 1 131 -7.40E 03 7.91E 03 z.48E-02 CF 03 00237 12/26 91 1 131 2.69E+03 9.99E 03 2.88E 02 CF 04 00238 12 91 1 131 1.91E 02 1.04E 02 2.62E 02 CF 05 00239 12 91 I-131 -4.42E 03 7.71E 03 2.37E-02 i CF 06 00240 12 91 1 131 -2.88C 03 9.97E-03 2.99E 02 ' CF 08 00242 12/26 91 1-131 -1.25E 02 9.79E 03 3.14E-02 1 f l i d
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations). ,
~..#_,d'_,_,,_,-__ m .,J _ . , . ..,,_,,_.J,,,;..,_,..., , . . . _ ._,--._m.L_.,.., ,,,,,,m. -
.--,__-r__. - .
----- _ . - , - - . - . . - - . - -- . - - - _ - -. - -. - -. - ~.
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) . , SAMPLI CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (DCi /k g) (PC1/kr) (nCi/kgl ALI 55 95390 OS 21/91 AcTh228 3.43E400 1. 9 7 E+ 01 6.99E401 ! ALI 05 95389 05 22/91 AcTh228 1.78E+01 1.29E+01 4.43E401 ALI 05 99489 11 91 AcTh228 1.66E+01 2.13E401 7.48E+01 2 ALI 55 99490 11 91 AcTh228 5.61E401 2.17E+01 6.96E+01 j ALI -55 95390 05 91 A 110M 1. 38E4 00 6.23E+00 1.93E401 , ALI 05 95389 05 41 A 110M 0.16E400 3.66E+00 1.15E401 ALI 05 99489 11 91 .A 110M 6.64E400 6.45E+00 2.12E401 i i ALI 55 99490 11 91 Ag-110M 2.27E+00 6. 92 E4 00 2.13E401 ALI. 55 95390 05 91 Ba 140 -1.22E400 6.36E+00 2.13E401 ! ALI =05 95389 05 22/91 Ba 140 4,33E+00 2.69E400 7.34E+00' ! ALI 05 99489 11 20/91 Ba 140 -2.89E400 8.89E+00 3.14E+01
- ALI 55 99490 11 21/91 Ba-140 - 3. 38E4 00 9.37E+00 .3.52E401 ALI 55 95390 05 21/91 Be 7 5.59E+01 3.21E401 8.65E401 ALI 05- 95389 05 91 Be-7 6,21E+01 2.22E+01' 6.27E401 ALI 05 99489 11 2 91 Be-7 2.60E+01 4.38E401 1.34E+02 ALI 55 99490 11 2 91 Be 7 2.70E+02 5.36E+01 1.31E402
- ALI 55 95390 05 91 Ce-141 0.30E+00 6.16E+00 1.81E+01 ALI 05 95389 05 91 Ce 141 -2.06E+00 3.25E+00 9.71E+00 ALI 05 99489 11 91 Ce 141 6.36E+00 6.71E+00 1.92E401 ALI 55 99490 11 91 -Ce 141 1.47E+01 8.21E+00 2.29E401 ALI 55 95390 05 91 Ce 144 1.83E+00 2.30E+01 6.79E401 ALI 05 95389 05 91 Ce 144 -5.51E400 1.18E401 3.50E+01 ALI' 05 99489 11 20/91 Ce-144 -9.16E+00 2.05E+01 6.09E+01 '
ALI .55 99490 11 21/91 Ce-144 2.28E+01 2.67E+01 8.58E401 ALI 55 95390 05 21/91 Co-57 0.30E400 2.96E400 8.73E+00 ALI 05 95389 05 22/91 Co-57 -1.07E+00 1.67E+00 4. 9 7 E4 00 i AI.I 99489 11 91- Co 57 -3.52E+00 2.77E+00 8.41E+00 L ALI 05 55 - 99490 11 91 Co 57 -4.32E+00 3.31E+00 1.01E401-ALI 55 95390 05 91 Co 58 -2.56E+00 4.44E+00 1.43E+01 ALI 05 95389 05 22/91 Co-58 2.03E400 2.84E400 8.640400 ALI 05 99489 11 20/91 Co 58 .1.26E+01 5.46E+00 1.52E+01 I ALI 55 99490 11 21/91 Co-58 3.43E+00 '5.38E400 1.62E+01 ALI 55 95390 05 21/91- Co 60 0.49E+00 5.96E+00 2.18E401 ALI 05 95389 05 91 Co-60 -2.69E+00 3. 74 E4 00 1.3SE+01 ALI 05 99489 11 91 Co 60 2.13E+00 6.91E400 2.44Et01- r ALI Co 60. 55 99490 11 91 3.98E+00 6.84E+00 2.56E+01
-ALI 55 95390 05 91 Cr 51 5.51E+01 3.28E+01 9.02E401 :
ALI 05 95389 05 91 Cr-51 2.23E+01 1.90E+01 5.37E+01 ALI 05 99489 11 91 Cr-51 3.17E+01 4.43E+01 1.27E402
- ALI 55 99490 'll 91 Cr 51 -1.18E401 4 56E+01
. 1.36E+02 ALI 55 95390 05 91 Cs 134 -0.65E400 4.31E400 1.50E401 1 ALI 05 95389 05 22/91 Cs 134 3. 52 E4 00 2.76E400 9.15E+00 ALI 05 99489 11 20 91 Cs-134 2.16E+00 4.35E+00 1.34E+01 ALI 55 99490 11 21 91 Cs 134 -1.?2E+00 4.43E+00 1.48E401 ALI 55 95390 05 21 91 Cs 137 1.12E+01 4 70E400 1.31E+01 L All 05 95389 05 22/91 Cs-137 -1.93E+00 2,51E+00 8.13E+00 -
ALI 05 99489- 11 20/91 Cs-137 4.60E400 4.50E400 1.34E401 ALI 55 99490 11 21/91 Cs-137 2.14E+00 5.31E+00 1.63E+01
'ALI 55 95390 05 21/91 Fe-59 4.94E+00 1.13E+01 3.48E+01 ALI 05 95389 05 22/91 Fe 59 -3.48E400 8.27E+00 2.76E+01 ALI 05 99489 11 91 Fe 59 -3.82E+00 1.56E401 5.17E+01 ALI 55 99490 11 91 Fe-59 -4.73E+00 -1.23E+01 3.96E+01-ALI 55 95390 --.05 01- I 131 -3.77E+00 7.45E+00 2.24E+01- -
ALI .05 95389 05 91 I-131 -3.24E+00 4,09E+00 1.24E401 ALI 05 99489 11 20/91 1 131 -1.08E+01- 1.72E+01 5.19E+01 ALI 55 99490 11 21/91 1-131 1.68E+01 1.81E+01 5.10E401 ALI 35 95390 05 21/91 K-40 7.05E+03 2.28E+02 2.88E+02
- ALI 05 95389 05 22/91 K 40 7.16E403 1.61E+02 1.60E402
- ALI 05 -99489 11 20/91 K-40 1.02E404 2.63E402 2.71E40?
- L ALI 55 99490 11 21/91 K 40 6.34E+03 2.30E+02 1.79E+02
- ALI -55 95390 05 21/91- Mn 54 1.69E+00 4.05E400 1. 24 E+ 01 '
- P.adioactivity detected (i.e. Concentration is > 3 Std. Deviations).
I l a_a. _ _ . _ _ - _ . ~ , _ ._ . , - _ . _ _ _ . _ _. _....._;---__..~....-_a.-
I SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) t - SAMPLI CONC. STD.DEV, MDC TYPE STA. LSN END DATE NUCLIDE (oCi/kr) (oCi /k e) (DCi/kr) ALI 05 95389 05 91 Mn-54 2,92E+00 2.86E+00 8.58E+00 ALI 05 99489 11 91 Mn-54 -3.91E+00 4.93E400 1.60E+01 ALI 55 99490 11 91 Mn 54 2.38E400 5. 02 E4 00 1.67E401 ALI 55 95390 05 91 Ru 103 7.61E400 3. 54 E4 00 1.16E+01 ALI 05 95389 05 91 Ru 103 0.33E+00 2.63E600 8.21E400 ALI 05 99489 11 91 Ru 103 -3.07E+00 5.18E400 1.66E+01 ALI 55 99490 11 91 Ru 103 4.09E+00 5.14E400 1.58E+01 ALI 55 95390 05/2 91 Ru 106 1.25E+01 3.72E+01 1.18E402 ALI 05 95389 05 2 91 Ru 106 5.32E400 2.23E401 6.93E401 ALI 05 99489 11 20/91 Ru 106 -3,09E401 3.66E+01 1.19E402 ALI 55 99490 11 91 Ru-106 3.32E401 3.88Et01 1. 08 E4 02 ALI $5 95390 05 91 Sb 124 1,83E+00 6.61E400 2,25E401 ALI 05 953S9 05 91 Sb 124 -2,48E400 4.42E+00 1. 60E4 01 ALI 05 99489 11 91 Sb-124 1.08E+01 8.15E+00 3.19E401 i- ALI 55 99490 11 91 Sb 124 2.40E400 8.65E+00 2.73E401 ALI $5 95390 05 91 Se 75 9.10E+00 4.41E+00 1.38Et01 ALI 05 95389 05 91 Se 75 -5.10E400 2.43E400 7.60E+00 ALI 05 99489 11 91 Se-75 4,65E+00 4.63E400 .1.32E+01 ALI 55 99490 11 91 Se-75 -0,94E4 00 5.45E+00 1.61E+01 ALI 55- 95390 - 05 91 Zn 65 -1.40E+00 1.37E+01 4. 76 E4 01 ALI 05 95389 05 /91 Zn-65 4.04E400 9.37E400 3.42E+01 ALI 05 99489 11 91 Zn-65 -2,22E400 1.47E401 4.85E401 ALI 55 99490 11 91 Zn 65 -0.70E+00 1.19E+01 4.14 E4 01 ALI 55 95390 05 91 Zr 95 6,57Et00 8.42E+00 2.74E+01 ALI 05 95389 05 91 Zr 95 5.43E+00 4.94E400 1.47E401 ALI 05 99489 11 91 Zr-95 -7.05E+00 8.64E+00 2.82E401 ALI 55 99490 11 91 Zr 95 0,54E+00 9.06E400 2.83E401 FHK 03 97441 08 91 AcTh228 5.21E401 6.34E+01 2.38E402 FHK 03 97441 08 91 Ag 110M -1,37E401 2.18E+01 7,15E+01 FHY 03 97441 08 91 Ba-140 0. 00E4 00 4.34E+01 1.43E402 i- FHK '3 97441 08 91 Be 7 2.17EiO2 1.22E402 3,11F+02
- FHK 03 97441 -08 91 Ce 141 1.91E+01 2.44E401 7.38E401 FHK 03 97441 08 91 Ce-144 -1.28E402 7.28E+01 2,28E+02 FHK 03 97441 08 91 Co-57 7.45E+00 1.09E+01 3.27E+01 FHK 03 97441 08 91 Co 58 -5.92E400 1;61E+01 5.20E401 FHK 03 97441 08 91 Co-60 7,51E+00 2.10E401 8.27E+01 FHK 03 97441 08 91 Cr-51 7.10E+01 1.54E+02 4,43E+02 FHK 03 97441 08 91 Cs-134 -7.90E+00 1,47E+01 4.77E401 FHK 03 97441 08 91 Cs-137 4. 95 E4 00 1.31E+01 3,98E+01 FHK 03 97441 08 91 Fe-59 -2,67E+01 3.A2EiO1 1.27E402 FHK 03 97441 08 91 1 131 4.32E+01 8.09E+01 2.45E+02 FHK 03 97441 08 91 K 40 3.51E+03 4.31E+02 1.05EiO3
- FHK 03 97441 08 91 Mn 54 -4,70E+00 1.25E401 4.03E+01 FHK 03 97441 08 91 Ru-103 -6.88E+00 1.6BE+01 5.07E+01 FHK 03 97441 08 91 Ru 106 - 4. 75E4 01 1,23E+02 3.95E+02 l FHK 03 97441 08 6/91 Sb-124 0. 00 E4 00 3.23E+01 1.06E602 FHK 03 97441 08 91 Se-75 -2.53E400 1,66E401 4,90E+01 FHK 03 97441 08 91 Zn 65 -3.72E+00 2.54E401 8.10E401 FHK 03 97441 08 91 Zr-95 8,86E+00 2.75E401 8,41E401 FHe 53 95383 05/2 91 AcTh228 5.48E+01 3.35E401 1.23E+02 t
FHe 53 95383 05/2 91 Ag-110M -1.36E+01 9.87E+00 3. 34 E4 01 - FHe 53 95383 05 91 Ba-140 6.68E+00 1.57E+01 5.81E+01 FHe 53 95383 05 91 Be 7 -1,15E+02 5.72E+01 1.84E402 Fue 33 95383 05 91 Ce-141 2,04E+01 1.11E+01 3.12E+01 FHe 53 95383 05/2 91 Ce-144 2.67E+01 4.48E+01 1,49E+02 FHe 53 95383 05 2 91 Co 57 2.16E+00 5.69E+00 1.66E+01 FHe 53 95383 05 2 91 Co 58 1.36E401 7.15E+00 1. 97 E4 01
*' Radioactivity detected (i.e. Concentration is > 3 Std. Deviations). , g . a, - ,- m m -,v- .m--r---r-- <,-w-nn,. , - -
I l i SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA l (January - December 1991) , l SAMPLE CONC. STD.DEV. MDC i TYPE STA. LSN- EN DATE NUCL1DE (nCf /kg) (pCl/kr) (pCl /kg) FHe 53 95383 05 91 Co-60 8.96E400 1. 08E4 01 4.36E401 i FHe 53 95383 05 91 Cr 51 - 1. 3 7 E+ 01 6.17 E4 01 1.83E402 i PHe 53 95383 05 91 Cs 134 -7.14E+00 7.62E400 2.49E401 FHe 53 95383 05 91 Cs-137 3.23E400 7.66E400 2.35E401 FHe 53 95383 05 91 Fe 59 8.82E400 1.62E401 5.25E401 FHe 53 95383 05 91 1 131 1.29E401 1.37E401 4.17E401 FHo 53 95383 05 91 K 40 3.21E+03 2.39E+02 5.14 E+ 02
- 4 Mn 54 '
- PHe 53 95383 05 91 4.35E400 7.90E400 2. 63E4 01 FHe 53 95383 05 91 Ru-103 2.35E+00 7.21E400 .2,09 E4 01 FHe 53 95383 05 91 Ru 106 3,21E+01 6.60E401 2,02 E4 02 FHe 53 95383 05 91 Sb 124 2.39E401 1.90E401 5.50E+01 4 FHe 53 95383 05 91 Se 75 6. 04 E4 00 8.49E400 2.55E401 FHe 53 95383 05 91 Zn 65 1.05E401 1.62E601 5.30E401 FHe 53 95383 05 91 Zr 95 8.25E400 1.37E401 4.15E+01 FHf 03 95382 05 91 AcTh228 2.68E401 3.99E401 1,52E+02 I FHf 53 97442 08 91 AcTh228 4.03EiO1 4.06E401 1.49E402 . FHf -53 99558 11 91 AcTh228 5.18E401 4.49E+01 1.55E402 i Entf 03 95382 05 22/91 A 1104 2.21E+00 1. 03 E4 01 3.28E401 : PHf 53 97442 08 15/91 A -110M 1.16E+01 1.01E401 3. 50fl4 01 FHf 53 99558 11 21/91 A 11CM 1.54E+01 1.25E401 4.31E+01 i FHf ' 03 95382 05 2/91 B -140 1.16E401 1.40E+01 4.45E401 i FHf Bn 140 53 97442 08 91 2.97E401 2.78E401 1.04E+02 . FHf 53 99558 11 91 Ba E40 4. 76E4 01 3.16E401 7,67E401 ' FHf 03 95382 05 91 Be-7 -3.11E+ni 6.59E401 2.10E+02 FHf 53 97442 08 91 Be-7 -7.52E+L. 7.60E401 2. 3 7 E4 02-FHf 53 99558 11 91 Be-7 8.01E+00 8.74EiO1 2.55E+02 , FHf 03 95382 05 91 Ce-141 1.73E+01 1.09E401 3.07E401 ; FHf 53 97442 08 91 Co 141 1.22E+01 1.53E401 4.38E+01 , FHf .53 99558 11 91 Ce-141 5.37E+00 1.91E+01 5.54E401 !' FHf 03 95382 05 91 Ce-144 2.57E401 4. 03 E4 01 1.16E+02 FHf 53 97442 08 91 Ce-144 -1.18E+01 4.18E+01 1. 24 E4 02 FHf 53 99558 11 91 Ce 144 2.99E401 4 . 84 E4 01 1. 39 E4 02 FHf 03 95382 05 91 Co 57 -2.19F400 5.62E+00 1,67E401-PHf 53 97442 08 91 Co-57 3. 66E400 - 5.24E400 1.58E401 FHf 53 99558 11 91 Co 57 5.83E400 6.20E+00 1.75E401 FHf 03- 95382 05 91 Co-58 -3.77E+00 8.41E400 2.70E+01 FHf 53 97442 08 91 Co-58 1.34E+01 1.00E401 2.81EiOI FHf 53 99558' 11 91 Co 58 -1.57E+01 1.06E401 3.71E+01 ' FHf 03 95382 05 91 Co 60 0. 4 6E4 00 1.23E401 4.75E+01 FHf- 53 97442 08 15 91 Co 60 2.86E400 1.37E+01 5.32E+01 FHf 53 99558 11 21 91 Co 60 1.68E401 1.23E+01 4.32E+01 FHf 03 95382 05 91 Cr-51 2.10E401 6.36E+01 1.89EiO2 FHf 53 97442 08 91 Cr 51 1.03E402 9.79E+01 3.02E+02 FHf 53 99558 11 91 Cr-51 1.27E401 1.19E402 3.49E402 FHf 03 95382 05/ 2 91 Cs-134 -1.46E+01 8.78 E4 00 2.95EiO1 FHf 53 97442 08 /91 Cs 134 -1.77E+01 8.71E+00 3.06E401 THf -53 99558 11 /91 Cs 134 1.52E+00 7.97E400 2.31E401 FHf 03 95362 05 91 Cs-137 -3.69E+00 8.22E400 2.63E401 -t FHf 53 97442 08 91 Cs-137 1.24E+01 8.48E+00 2.38E+01 FHf $3 99558 11 91 Cs 137 3.51E400 -8.88E400 2.70E+01 FHf 95382 10 5 91 Fe-59 2.93E401 1.85E+01 6.59E+01 FHf 53 97442 08 91 Fe-59 4.73E+00 2.37E+01 7.54E+01 FHf 53 99558 11 91 Fe-59 7.78E+00 2. 38 E4 01 7.23E+01 FHf 03 95382 05 91 1-131 1.49E401 1. 2 8 E-4 01 3. 93 E4 01 ' FHf 53 97442 08 91 1-131 -1.51E+02 5.22E+01 1.76E+02 FHf 53 99558 11 91 I 131 1.91E+01 7.31E401 2.11E402 FHf 03 95382 05/22 91 K-40 2.82E403 2.37E+02 5.51E402
- FHf 53 97442 08 5 91 K 40 3.58E403 3.10E402 6.46E402
- FHf 53 99558 11 1 91 K-40 2.53E403 2.56E402 3.71E402 * ,
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
_ _ _ _ .. _ _ _ _ _ - ~ . - . _ . - - - - - - - - - - - - - i SEABROOK STATION RADIOLOGICAL ENVIRONMENTA1. DATA (January December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCL1DE (t,C1/k r3 (pCi/kg) (gpl/kg) I i Phf 03 95382 05 91 Mn 54 -1.95E+00 7.34E+00 2.33E401 FHf 53 97442 OS 91 Mn 54 0.43E+00 9,02E+00 2.82E+01 FHf $3 99558 11 91 Mn 54 1.23E+01 9.18E+00 2.56E+01 : FHf 03 95382 05 91 Ru 103 6.55E+00 8.85E400 2.69EiOI 1 FHf 53 97442 08 91 Ru-103 3.16E400 9.90E400 2.85E+01 FHf 53 99558 11 91 Ru 103 1.18 E4 01 1.14 E+ 01 3.61E401 FHf 03 95382 05 91 Ru-106 2.28E401 6. 80E4 01 2.10E+02 ' FHf 53 97442 08 91 Ru 106 8.19E,00 7.25E+01 2.25E+02 FHf 53 99558 11 91 Ru 106 7.53E+00 6.56E+01 1.95E402 . PHf 03 95382 05 91 Sb 124 -2.59E401 1.93E+01 f 33E401 FHf 53 97442 08 91 Sb 124 +3.76E+01 2.34E+01 9. 21E4 01 FHf 53 99558 11 91 Sb-124 -3.42E+01 2,82E401 1.05E402 FHf 03 95382 05 91 Se 75 1.10E+01 9.40E400 2.66E401 FHf 53 97442 08 91 Se 75 -1.44E+00 1.05E401 3.10E4 01 4 FHf 53 99558 11 91 Se 75 1.56E+01 1.06E401 3.33E401 FHf 03 95382 05 91 Zn 65 -2.12E400 1.86E+01 6.17E+01 THf 53 97442 08/1 91 Zn 65 6.14E+00 2.26E401 7.23E401 FH f ~ 53 99558 11/2 91 Zn 65 -2.20E+01 2.03E401 6.96E401 FHf 03 95382 05/2 91 Zr 95 1.18E+01 1.31E401 4. 31 E4 01 FHf $3 97442 08 91 Zr 95 1.36E+01 1.65E401 5. 51E4 01 FHf 53 99558 11 91 Zr-95 -2.98E401 1.93E+01 6.75E401 FH1 53 93459 02 91 AcTh228 8.22E400 3,71E+01 1.41E402 FH1 03 93458 02 91 AcTh228 5.75E+00 3.39E+01 1.30E402 FH1 53 93459 02 91 110M 3.25E+00 1.16E401 3. 58E4 01
- FH1 03 93458 02 91 Ag 110M 1.70EIO1 8.92E400 2.45E401 FH1 53 93459 02 91 Ag Ba- 140 9.70E+00 1.14E401 4.07E401 .
FH1 03 93458 02 91 Ba 140 6.94E400 1.60E401 5.65E+01 FH1 53 93459 02 91 Be 7 6. 05 E4 01 5.52E401 1.52E402 FH1 03 93458 02/27 91 Be 7 -7.97E401 5.53E401 1. 84 E4 02 - FH1 53 93459 02/25 91 Ce 141 1.55E+01 1.03E401 3.16 E4 01 FH1 03 93458 02 27 91 Ce-141 1.73E+01 S.12E400 2.25E401 FH1 53 93459 02 25 91 Ce 144 3.99E+01 4.21E401 1.20E+02 FH1 03 93458 02 91 Ce 144 -3.81E+01 3.37E401 1.02E+02 FH1 53 93459 02 91 Co 57 - 8. 33E4 00 5.73EiOO 1.75E401 93458 02 FH1 03 91 Co-57 0.42E+00 4.24E+00 1.25E+01 FH1 53 93459 02/25 91 Co-58 3.42E400 6.69E400 2.17E601 FH1 03 93458 02/27 91 Co 58 1.14E+00 5. 47 E4 00 1.69E401 FH1 53 93459 02/25 91 Co 60 0.11E+00 1.07E401 4. 2 5E4 01 FH1- 03 93458 02/27 91 Co 60 4.19E+00 9.52E+00 3.82E401 FH1 53 93459 02 91 Cr 51 1.73E401 5.68E+01 1.65E402 FH1 03 93458 02 91 Cr 51 -7.12E+01 4.36E401 1.37E+02 FH1 53 93459 02 91 Cs 134 1.14E401 8.14E+00 2.72E+01 FH1 03 93458 02/27 91 Cs-134 1.85E+01 7,81E+00 2.70E401 FH1 53 93459 02/25 91 Cs 137 3.82E400 6.57E400 1.98E+01 FH1 03 93458 02 27 91 Cs 137 7. 67 E4 00 6.50E400 1.90E+01 FH1 53 93459 02 25 91 Fe 59 -2.70E+00 1.35E401 4.30E401 FH1 03 93458 02 27/91 Fe 59 8.83E+00 1.38E+01 4 . 34 E+ 01 FH1 53 93459 02 25/91 1-131 4.20E+00 8.61E+00 2.59E401 FHl. 03 93458 02 91 1 131 4.75E+00 6.50E+00 1.85E401 FH1 53 -93459 02 91 K 40 1.68E403 2.05E+02 5,03E402
- FH1 03 93458 02 91 K 40 1.68E+03 1.78E+02 4.25EiO2 *-
FH1 53 93459 02/25 91 Mn 54 3.54E+00 7.19E400 2.18E+01 , FH1 03 93458 '02/27 91 Hn 54 -1,27E+00 6.17E400 1. 96E4 01 FH1 53 93459 02/ 91 Ru 103 -8.38E+00 6.17EiOO 1. 96 E4 01 ' FH1 03 93458 02/ 91 Ru 103 6.8]E400 6. 83E4 00 2.0$E401 FH1 53 93459 02/ 91 Ru 106 -1.01E+02 6.60E+01 2.24Et02 FH1 03 93458 02 27/91 Ru-106 4.63E401 6.47E+01 2.09E402 FH1 53 93459 02 25/91 Sb-124 1.90E'01 1.26E401 3.06E+01 FH1 03 93458 02 27/91 Sb 124 1.89E401 1.58E401 4.74E401
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
1 SEABLOK STATION RADIOLOCICAL ENVIRONMENTAL DATA (January December 1991) SAMPLE CONC. S1D.DEV. MDC , TYPE STA. LSN END D TE NUCLIDE (pci/kg) (p.01/k g) (pCi /kg) l
)
FH1 53 93459 02 91 So-75 1.43E401 8. 56E4 00 2.36E401 FH1 03 93458 02 91 So 75 4.83E+00 6.80E+00 1.95E+01 l FH1 53 93459 02 91 Zn 65 2.37E401 1. 77 E4 01 5. 02E4 01 , FH1 03 93458 02 91 Zn 65 - 2.12E+01
- 1. 45E4 01 5.22E401 l FH1 53 93459 02 91 Zr-95 4.47E400 1.13E4 01 3.44E401 )
FH1 03 93458 02 27/91 Zr 95 1.52E400 9.88E400 3.07E401 l l FHp 03 99557 11 20/91 AcTh228 5.67E+01 4.82E+01 1.78E402 FHp 03 99557 11 /91 Ag-110M -
- 1. 84 E4 01 1. 42 E4 01 4.88E+01 FHp 03 99557 11 91 Ba 140 -
5.02E401 4.34E401 1.65E402 FHp 03 99557 11 91 Be-7 2.19E401 1.02E+02 2.97E402 FHp 03 99557 11 91 Ce-141 - 2,13E4 01 2. 52 E4 01 7.62E+01 FHp 03 99557 11 91 Co 144 1.05E+01 5.84E+01 1.71E402' -! FHp 03 99557 11 0/91 Co 57 - 1.44E+00 8.11E400 2.40E+01 FHp 03 99557 11 91 Co-58 1.17E401 1.27E401 3.70E401 FHp 03 99557 11 91 Co 60 2.0$E401 1.63E401 5.85E+01 FHp 03 99557 11 91 Cr-51 1.18E402 1 55E402 4.39E+02 FHp 03 99557 11 91 Cs 134 3.40E+00 1.04E401 3.19E401 FHp 03 99557 11 91 Cs 137 4.93E+00 1. 05 E4 01 3.41E+01 FHp 03 99557 11 91 Fe-59 - 2.68E+01 2.55E401 8.82E401 FHp 03 99557 11 91 1 131 - 3. 2 S E4 02 1.24E+02 4.12E+02 FHp 03 99557 11 91 E-40 2.38E403 2. 96E4 02 7.21E402
- FHp 03 99557 11 9 ?. Mn 54 9.42EiOO 1.13E401 3.33E401 :
FHp 03 99557 11 91 Ru 103 3.74E400 1.42E401 4.26E401 ' FHp 03 99557 11 20 91 Ru 106 -2,22E401 4.68E401 3.08E402 FHp 03 99557 11 91 Sb 124 7. 93 E4 00 2.86E401 9.04E401 FHp 03 99557 11 91 Se 75 1.88E+00 1.32E601 3.86E401 FHp 03 99557 11 91 Zn 65 -1.56E401 2. 38 E4 01 7.87E+01 , FHp 03 99557 11/ 91 Zr-95 -1.142+00 2.23E+01 7.02E401 ' 4 HA 04 95380 05 91 AcTh228 5.35E+00 2.95E401 1.10E402 HA 54 95381 05 91 AcTh228 -2.42E+01 3. 03 E4 01 1,16E402 HA 54 99556 11 91 AcTh228 1.54E401 5.1dE+01 1. 96 E4 02 HA 04 99555 11 91 AcTh228 -5.36E+01 4,70E+01 1.99E+02 MA- 04 95380 05 91 Ag-110M 5.62E400 8.81E+00 2.66E+01 HA 54 95381 03 91 Ag 110M 2.35E+00 8.94E+00 2.76E+01 HA 54 99556 11 9/91 Ag-110M 1.61E+01 1.34E+01 3.69E+01 HA 04 99555 11 0/91 Ag 110M 1.28E+01 1. 77E4 01 5.18E+01 HA 04 95380 05 91 Ba- 140 - 3.61E+00 1.02E401 3. 46 E4 01 HA 54 95381 05 91 Ba-140 -3.84E+00 1.02E401 3.46E401 HA 54 99556 11 91 Ba 140 -1.02Et02 5.84E401 2.35E402 HA 04 99555 11 91 Ba-140 1.51E401 5.84E+01 1.85E402 HA 04 95380 05 91 Bo 7 6.98E+01 4.92E+01 1.35E+02 HA 54 95381 05 '91 Be 7 3.28E400 4.91E401 1.44E+02 i HA 54 99556 11 91 Be 7 8.70E+01 1.13E402 3.37E+02 HA 04 99555 11 91 Be 7 9.14E+01 1.04Et02 3.28E102 > HA 04 . 95380 05 91 Ce 141 8.99E+00 9.65E+00 2. 77 E4 01 -i HA 54 95381 05 91 Co-141 6.72E+00 9.50E+00 2.84E+01 HA 54 99556 11 91 Ce-141 4.00E400 2. 08E4 01 6.07E401
-HA 04 99555 11/20 91 Ce-141 3.01E+01 2. 4 3 E4 01 7.50E+01 HA 04. 95380 05/22 11 Co 144- 5,47E401 3.61E+01 1.02Et02 HA 54 95381 05 /91 Co-144 2.29E+01 3.53E+01 1,04E402 HA 54 99556 11 /91 Cc-144 -
1.98E401 5.41 E+ 01 1.61E+02 HA 04 99555 11 91 Ce-144 - 1.57E+01 6.05E+01 1. 80E4 02 . hA C4 95380 05 91 Co-57 -4.95E+00 4.8?E+00 1.45E401 HA 54 95381- 05 91 Co-57 1.95E400 4.43E+00 1.29E401 HA 54 99556 11 91 Co 57 1.20E+01 7.64E403 2.11E401 HA 04 99555 11 91 Co-57 -1.15E401 8.74E+00 2.71E+01 l HA 04 95380 05 91 Co 58 1.35E+00 6.71E+00 2.08E401 i
- Radioactiv ty detected (i.e. Concentration is > ' Std. Deviations).
T
,.eg. 9em ,9-- % w- .wr- m,- -y v-..r,w.v ,-3n,e--w mo.&en--e-~ -,e,,--.te-*we wn=v=-*N- - - - - - ----m- ~ = - + - - - " " ~ ' - " " - ' " ' * * ' * * ' * * -
, , - -..~. - -- . ~. - - . - - - - - - - -- - - - - ~ - i SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA ! (January - December 1991) 1 AMPLE CONC. STD.DEV. MDC , TYPE STA. LSN END DATE NUCLIDE (nCi /kr) (pCi/kg) (pCi/kr) HA 54 95381 05 23/91 Co 58 4.95E400 6.71E400 2.01E401 i HA 54 99556 11 19/91 Co 58 1.07E400 1.01E401 3.21E+01 HA 04 95555 11 91 Co 58 1.87E+01 1.06E+01 3.96E+01 HA 04 95380 05 91 Co 60 -3.35E+00 9.91E+00 4.01E+01 HA 54 95381 05 91 Co 60 3.32E+00 1.02E+01 4.14E401 HA 54 99556 11 91 Co 60 1.92E+01 1.50E+01 6.27E+01 RA 04 99555 11 91 Co-60 1.33Et01 1.79E401 6.54E+01 HA 04 95380 05/22/91 Cr 51 8.94E400 5.77E401 1.69E+02 PA $4 95381 05/23/91 Cr 51 7.93E+01 5.54E+01 1.54E+02 HA 54 99556 11 19/91 Cr 51 8.78E401 1.28E+02 3.93E402 MA 04 99555 11 2 /91 Cr 51 4.81E401 1.49E402 4.47E+02 d' . 04 95380 05 2 91 Cs 134 -1.36E401 6.61E+00 2.27E401 , HA 54 95381 05 91 Cs-134 9.87E+00 6.32E+00 2.01E401 . FA 54 99556 11 91 Cs 134 8.49E+00 1.04E+01 3.47E401 HA 04 99555 11 91 Cs 134 -2.40E+01 1.13E401 4.07E401 HA 04 95380 05 91 Cs-137 2.34E+00 7.04E+00 2.24E+01 HA 54 95381 05 91 Cs 137 -9.91E+00 5.30E+00 1.74E+01 HA 54 99556 11 91 Cs 137 8.36E+00 1.05E401 3.10E401 HA 04 99555 11 91 Cs 137 1.48E+01 1.10E401 3.01E+01 HA -04 95380 05 91 Fe-59 -2.13E+01 1.28E+01 4.46E401-HA 54 95381 05 91 Fe 59 -1.98E401 1.44E+01 4.90E401 HA 54 99556 11 91 Fe-59 2.92E401 2.55E401 7.19E+01 HA 04 99555 11 91 l'e 59 1.16E400 2.84E401 8.95E+01 UA 04 95380 05 91 1-131 -2.58E+00 1.13E+01 3.36E401 HA 54 95381 05 91 1-131 -6.31E400 1.07E+01 3.21E+01 HA 54 99556 11 91 1-131 -9.68E+01 9.48E+01 2.98EiO2 HA 04 99555 11 91 I 131 1.50E+02 1.25E+0. 3.42E402 HA 04 95380 05 91 K-40 2.38E+03- 2.02E+02 4.65E+02
- HA 54 95381 05 91 K 40 2.36E+03 2.03E+02 4.62E+02
- r HA 54 99556 11 91 K 40 1.56E403 2.58E402 6.39E+02
- HA 04 99555 11 91 K 40 1.97E+03 3.10E402 7.32E402
- l HA 04 95380 05 91 Mn-54 1.14E+01 6.74E400 1.92E401 HA 54 95381 05 91 Mn 54 4.63E+00 5.94E+00 1.77E+01 HA 54 99556 11 91 Mn 54 -5.22E400 1.01E+01 3.30E+01 HA 04 99555 11 91 Mn 54 2.51E+01 1.15E401 2.81E+01 HA 04 95380 05 91 Ru 103 -8.15E400 5.89E'00 1.85E+01 HA 54 95381 05 23 91 Ru 103 -0.42E+00 6.21E+00 1.83E+01 c HA 54 99556 11 19 91 Ru-103 6.50E400 1.46E401 4.43E401 MA 04 99555 11/20 91 Ru-103 -0.81E+00 1.56E401 4.62E401 .
HA 04 95380 05 91 Ru 106 -4.69E401 6.38E+01 2.06E+02 HA 54 95381 05 91 Ru 106 9.15E+01 5.04E401 1.32EiO2 HA 54 99556 11 91 Ru 106 2.24E+00 9.28E+01 2.90E402 HA 04 99555 11 i91 Ru-106 1,83E402 1.05E+02 2.60E+02 "3, {A 95380 05 91 Sb 124 2.86E400 1.54E+01 4.98E+01
\ 't 95381 05 91 Sb 124 3.05E+00 1.53E401 4,91E+01 a S4 99556 11 91 Sb-124 1.44E+01 2,51E+01 9.36E+01
, 04 99555 11 91 Sb 124 -1.04E401 2. 7 5 E4 01 9.65E+01 a 04 95380 05/2 91 Se-75 0.95E+00 7.73'2400 2.27E401 aA 54 95381 05/2 91 Se-75 1.33E+00 7.49E400 2.19E+01 l
HA 54 99556 11 91 Se-75 1.68E+01 1. 20 E+ 01 3.27E+01 L HA 04- 99555 11 91 Se 75 -2.14E+01 1.32E+01 4.21E+01 HA 04 95380 05 91 Zn-65 1,32E+01 1.45E+01 4,29E*01 HA 54- 95381 05 3 91 Zn-65 -1,56E+01 1.52E+01 5.07E+01 ' HA 54 99556 11 9 91 Zn 65 -1.79E+01 2.00E+01 7.22E+01 RA 04
~
99555 11 91 Zn 65 3.52E401 2,74 E4 01 9.61E+01 HA 95380 05 91 Zr 95 1.97E+01 1.29E+01 3.72E401 N's . 95381 05 91 Zr-95 1.55E+01 1,14E+01 3.26E401 hA 99556 11 91 Zr 95 1.50E401 2.11E401 6.18EiO1 ha 99555 11 91 Zr-95 -2.24E+01 2.52E+01 8.51E401 l l
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
i u_ . . __ _ _ _ _ _ _ _ . ~ .
l SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA , (January December 1991). SAMPLE CONC. STD.DEV. MDC . TYPE Sin. LSN END DATE NUCLIDE (pCi/kg3 (pCi /kr) (pCi /k g) mud 56 95585 05 21/91 AcTh228 5.80E+00 3.00E401 1.13E402 mud 06 95384 05 22/91 AcTh228 4.26E+01 3.37E+01 1.25E+02 mud 06- 99495 11 91 AcTh228 2.81E+01 4.53E401 1.74E+02 mud 56 99496 11 91 AcTh228 2.86E+01 4.42E+01 1.70E402 mud 56 95385 05 91 A 110M 2.11E+01 8.60E+00 3.06E+01 mud 06 95384 05 22 91 A -110M -7.56E+00 8.82E+00 2,91E401 mud 06 99495 11 91 A 110M 7.81E+00 1.37E+01 4.49E401 mud 56 99496 11 91 Ag-110M 1.23E401 1.17 E4 01 3.35E401 mud 56 95385 05 91 Ba-140 1.09E+01 1.06E+01 3.16E401 mud 06 95384 05 91 Ba 140 -4.16E400 9.75E+00 3.35E401 mud 06 99495 11 91 Ba-140 -3.80E+01 3.55E+01 1.32E+02 mud 56 99496 11 91 Ba 140 -1.88E+01 3. 39 E4 01 1.23E402 mud 56 95385 05 91 Be 7 -1.59E400 4.40E+01 -1.30E+02 mud 06 95384 05 91 Be 7 5.52E+01 5.67E401 1.59E402
' mud 06 99495 11 91 Be-7 -1.62E+01 9.46E+01 2.81E+02.
mud- 56 99496 11 91 Be 7 9.72E+01 1. 01E4 02 2.99E+02 mud 56 95385 05 91. Ce 141 -4.15E400 9.28E400 2. 76 E4 01. mud 06 95384 05 91 Ce-141 1. 76E4 01 9.31E+00 2.61E401 i mud 06 99495 11 91 Co 141 1.61E401 2.07E401 5.92E401-
-mud 56 99496 11 91 Ce-141 3.10E+00 1.86E+01 ".43E+01 mud 56 95385 05 91 Ce-144 5.42E+00 3.56E+01 1.05E+02-mud 06 95384 05 91 Ce-144 2.48E401 3.27E401 9.44E+01 mud 06 99495 11 91 Ce-144 4 96E+01 5.87E+01 1.77E402 mud 56 99496 11 91 Co 144 -5.04E+01 4.75E+01 1. 4 5 Ei O2 mud 56 95385 05 91 Co-57 -0.32E+00 4.69E+00 1.38E+01 HUd 06 95384 05 91 Co-57 7.13E 02 4.25E400 1.25E+01 mud 06 99495 11 /91 Co 57 6.64E+00 7.57E400 2.29E401 mud 56 99496 11 91 .Co-57 8,95E400 6.43E400 1. 80E4 01 mud 56 95385 05 91 Co 58 2.95E+00 6.54E400 2.10E401 mud 06 ~95384 05 91 Co 58 1. 36 E4 00 6.46E400 2.00E+01 mud 06 99495 11 91 Co-58 6.69E+00 1.23E+01 4.00E401 i mud 56 99496 11 91 Co-58 1.10E4 01 9.23E+00 2.59E+01 mud 56 95385 05 91 Co-60 -4.74E+00 9.46E+00 3.69E401 mud 06 95384 05 91 Co 60 4.99E+00 1.09E401 4.29E+01 mud 06 99495 11 91 Co 60 3.95E+00 1.53E+01 6.00E401 mud 56 99496 11 91 Co-60 2.26E+00 1. 33E4 01 5.21E401 mud 56 95385 05 91 Cr 51 -1.89E401 5.16E+01 1.54E402 mud 06 95384 05 91 Cr 51 -1,36E+01 5.39E401 1.60E+02 mud 06 99495 11 91 Cr-51 2.22E+02 1.36E+02 3,68E+02-mud 56 99496 11 91 Cr-51 3.78E+01 1.09E+02 3.16E402 mud 56 953R5 05 91 Cs-134 -7.81E+00 a
5.89E*00 1.85E+01 mud- 06 95384 05 91 Cs-134 60E+00 7.70E400 2.71E+01 mud 06 99495 11 91 Cs-131 ->.35E+00 9.82E400 3.18E+01
' mud 56 99496 11 91 Cs 13% 2.03E401 1.05E401 3.63E+01 i mud 56 95385 05 91 Cs-137 5.22E+00 7.18E+00 2.17 E4 01 '
mud 06 95384 05 91 Cs 137 0.73E+00 6.67E400 2.08E+01 mud 06 99495 11 91 Cs 137 1.87E+01 1.02E+01 2.79E+01 mud -56 99496 11 91 Cs 137 1.14E4 01 9.26E400 2.67E+01 mud 56 95385 05 91 Fe-59 -1.21E+01 1.12E401 3.81E+01 mud 06 95384 05 91 Fe 59 2.33E+01 1.47E+01 4.09E401 mud 06 99495 11 91 Fe-59 8.97E+00 2.58E401 7.82E+01 mud 56 99496 11 91 Fe-59 1.C ;+ 01 2. 51E401 '7.80E+01 mud- 56 95385 -05 91 1 131 1.61E+00 1.16E401 3.39E+01 mud 06 95384 05 22/91- I 131 7.77E400 1.10E+01 3.14E+01 mud 06 99495.-11 /91 I-131 7.21E+01 7.79E401 2.17E+02 mud 56 99496 11 /91 I-131 ~.11E401 6.57E+01 1.99E+02 mud 56 95385 05 /91 K-40 1. 25 E4 03 1.43E+02 2. 73 E4 02
- mud 06 95384 05/ 91 K-40 1.15E+03 1.79E402 5.11E402
- mud 06 99495 11/ 91 K-40 9.44E+02 2.20E+02 6.49E+02 * -
mud 56 99496 11/ 91 K-40 1.55E+03 2.28E+02 5.89E402
- mud 56 95385 .05/ 91 Mn-54 1.98E+00 6.05E+00 1.86E+01
- Radioactivity detectcd (i.e. Concentration is > 3 Std. Deviations).
.. _ _ _ . . _ _ _ _ _ . _ _ _ _ _ . _ _ . - ._ . ~ _ _ _. __ . _ _ _ . _ _ _
1 SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA f (January - Deceaber 1991) SAMPLE CONC. STD.DEV. MDC i TYPE STA. LSN END DATE NUCLIDE (pC1/kg) (pel /k g) (pC1/kg) mud 06 95384 05/ 2 91 Mn 54 6.64E+00 6.45E+00 1.89E401 mud 06 99495 11 0/91 Mn 54 -1,48E401 9.56E+00 3.35E+01 mud 56 99496 11 1/91 Mn 54 1.19E+01 9.73E400 2.79E401 ; mud 56 95385 05 91 Ru-103 -1.23E+00 6.07E+00 1.80E+01 mud 06 95384 05 91 Ru 103 5.59E+00 6.42E400 1.97E401 mud 06 99495 11 91 Ru 103 3.37E+00 1.32E+01 3.95E401 mud 56 99496 11 91 Ru 103 1. 44 E4 01 1.23E+01 3.60E401 mud 56 95385 05 91 Ru 106 9.20E+00 5.26E+01 1.53E+02 mud 06 95384 05 91 Ru 106 1.20E401 6.61E401 2.06E402 + mud 06 99495 il 91 Ru-106 L 87E+02 9.15E401 2.46E+02 mud 56 99496 11 91 Ru 106 3. 51E4 01 8,11Et01 2.61E+02 i mud 56 95385 05 91 Sb 124 8.37E+00 1.28E+01 3.89E401 'i mud 06 95384 05 91 Sb-124 2.30E+01 1.51E+01 4.04E+01 mud 06 99495 11 20/91 Sb-124 2.21E401 2.66E+01 7.67E401 mud 56 99496 11 21/91 Sb 124 5.01E+01 3.05E401 1.20E+02 i mud 56 95385 05 21/91 Se-75 1.22E+01 7.22E400 2.00E601 " mud 06 95384 05 22/91 Se 75 -7.13E400 7.56E400 2.29E+01 mud 06 99495 11 91 Se-75 -7.90E400 1.19E+01 3 60E401 mud 56 99496 11 91 Se 75 -2.15E+00 1.10E401 3.27E+01 1 mud 56 95385 05 91 Zn 65 7.63E+00 1.39E401 4.21E+01 mud 06 95384 05 91 Zn 65 -8.06Et00 1.61E+01 5. 74 E4 01 mud 06 99495 11 91 Zn 65 3.02E401 2.23E401 6.11E401
, mud 56 99496 11/ 91 Zn-65 1.66E+01 1.85E+01 6.56E401 ,
mud 56 95385 05/ 91 Zr 95 1.68E+01 1.20E401 3.46E401 , mud 06 95384 05/ 91 Zr 95 6.31E+00 1.20E+01 3. 64 E4 01 mud 06 99495 11/ 91 Zr-95 8.52E+00 1.92E+01 5. 81 E4 01 mud 56 99496 11/ 91 Zr-95 6.71E400 1.78E+01 5. 41E4 01 + MUt 59 95388 05 21/91 AcTh228 3.10E+00 3.30E+01 1.30E+02 MUt 09 95387 05 91 AcTh228 2.47E+01 3.11E401 1.14E+02 MUt 59 99499 11 . 91 AcTh228 -1.52E+01 5.00E+01 1.87F.402 MUt 09 99498 11 91 AcTh228 3.48E+01 4.30E+01 1.62d+02 MUt 59 95388 05 91 Ag-110M 3.26E400 8.53E400 2. 74 E4 01 MUt 09 95387 05 91 Ag-110M 5. 22 E4 00 9.68E+00 2.94E401 KUt 59 99499 11 1 91 Ag-110M 8.78E400 1.62E401 4.81E+01 MUt 09 99498 11 2 91 Ag 110M 0.66E+00 1.11E401 3.45E+01 MUt 59 95388 05/ 91 Ba-140 -1.62E400 1.26E401 4. 34 E4 01 MUt 09 95387 05 91 Ba-140 -1.42E401 1. 30E4 01 4.61EiO1 , MUt 59 99499 11 91 Ba-140 -7.52E+01 5.82E401 2.21E402 MUt 09 99498 11 91 Ba-140 3.43E+01 3.21E+01 8.91E+01 MUt 59 95388 05 91 Ee-7 1.35E+02 6.03E401 1,72E602 MUt 09 95387 05 91 Be-7 -2,39E401 5,46E401 1,64E+02 MUt 59 99499 11 91 Be-7 0.00E+00 1.13E+02 3.33E402 MUt 09 99498- 11 91 Be-7 - 1,06 E4 02 8.17E401 2.60E+02 MUt 59 91388 05 91 Ce-141 6.86E+00 9.44E+00 2.72E+01 MUt 09 95387 05 91 Ce 141 9.63E+00 1.06EiO1 3.05E401 MUt 59 99499 11 91 Co-141 3.41E+01 2. 41 E4 01 6.67E401 MUt 09 99498 11 91 Ce-141 0.74E+00 1.61E401 4. 74 E+ 01 MUt 59 95388 05 91 Cc-144 -3.45E+01 3.29E401 9.94E+01 MUt 09 95387 05/22 91 Cc-144 -9.86E+00 3.80E+01 1.13 E4 02 MUt 59 99499 11/19 91 Co-144 9.50E+01 6.10E+01 1.69E+02 MUt 09 99498 11/2 91- Ce-144 8.66E+00 3.97E401 1.16E402~ MU: 59 95388 05 91 Co-57 - 5. 6 7 E4 00 4.49E+00 1.36E401 MUt 09 95387 05 91 Co-57 -1.97E+00 5.06E+00 1. 50E+ 01 : MUt 59 99499 11 91 Co-57 5.23E400 8.20E+00 2.35E401 MUt 09 99498 11 91 Co-57 -2.12E400 5.82E400- 1.73E+01 , MUt 59 95388 05 /91 Co-58 -4.51E+00 6.58E+00 2.14E401 MUt 09 95387 05 22 91 Co-58 6.22E+00 7.16E+00 2.13E+01 MUt 59 99499 11 9 91 Co-58 1.23E400 1.40E+01 4 . 37 E4 01 MUt 09 99498 11 0 91 Co 58 2.29E+01 1.06E+01 2.74E+01
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
i SEABROOK STATION RADIOLOGICAL ENV]RONMENTAL DATA (January - December 1991) SAMPLE CONC. STD.DEV. MDC _ TYPE STA. LSN END DATE KUCLIDE (pC1/kr) _(nC1/hg) (pC1/k g) MUt .9 95388 05 21/91 Co 60 1.00E401 9.57E400 3.94E+01 MUt 09 95387 05 2/91 Co-60 1.03E+01 1.10E401 4.50E+01 MUt 59 99499 11 /91 Co 60 4.54E400 1.58E401 6.33EiO1 MUt 09 99498 11 /91 Co 60 -1.28E+00 1.42E+01 5.73E+01 MUt 59 95388 05 /91 Cr 51 -2.67E+00 5.63E401 1.66E+02 MUt 09 95387 05 2/91 Cr-51 5.25E+01 6.27E+01 1.79E402 MUt 59 99499 11 9/91 Cr 51 8.84E401 1.56E402- 4.45E402 MUt 09 99498 11 0/91 Cr-51 9.50E401 1.01E+02 2.83E+02 MUt 59 95388 05 21/91 Cs 134 3.57E+00 7.38E+00 2.61E401 MUt 09- 95387 05 22/91 Cs-134 1.03E401 8.37E+00 2.76E461 MUt 59 99499 11 19/91 Cs 134 1.16E401 9.66E400 3.14 E4 01 MUt 09 99498 11 20/91 Cs-136 5.43E400 9.89E400 3.20E401 MUt 59 95388- 05/21/91 Cs-137 7.48E600 7.14E400 2.12E401 _ MUt 09 95387 05 2/91 Cs-137 4.37E400 7.54E+00 2.30EiO1 MUt 59 99499 11 91 Cs-137 0.00E400 9.86E+00 2. 90E4 01 MUt 09 99498 11 91 Cs 137 0.20E400 8.42'400 2.63E401 MUt 59 95388 05 91 Fe 59 1,65E+01 1.47,+01 4.50E401 MUt 09 95387 05 22/91 Fe 59 0.90E400 1.27E+01 3.94E+01-MUt 59 99499 11 19/91 Fo 59 3.36E+00 3.25E+01 1.01E+02 MUt 09 99498- 11 91 Fe-59_ 4,02E401_ 2. 71 E4 01 7.41E+01 MUt 59 95388 05 91 1 131 2.47E+01 1.27E401 3.43E+01 MUt 09 95387 05 91 1 131 -2.16E+01 1.17 E4 01 3.69E+01 MUt 59 99499 11 91 1 131 2. 65 E4 02 1.25E+02 3.19E402 MUt 09 99498 11/ 91- I.131 5.91E401 6.83E+01 1.92Et02-MUt 59 95388 05 91 K 40 - 1.80E+03 1.83E+02 4.76E402
- MUt 09 95387 03 91 K 40 1.11E+03 1.87E+02 5.40E402
- MUt 59 99499 11 91 K 40 1.45E403 2.59E402 6.16E+02
- MUt 09 99498 11 91 K-40 8.07E+02 2.16E402 6. 53 E4 02
- MUt 59 95388 05 91 Mn 54 9.49E+00 6.17E400 2.10E401 MUt 09 95387 05 91 Mn 54 -8.11E400 7.16E+00 2.30Et01 MUt 59 99499 11 91 Mn 54 1.33E600 1.00E+01 3.10E+01 MUt 09 99498 11 91 Mn-54 0.91E+00 8.49E+00 2. 68 E4 01 MUt 59 95388 05 91 Ru 103 -5.45E+00 7. 74 E+ 00 2.49E*01 MUt 39 95387 05 91 Ru 103 6.59E+00 7.42E+00 2.09E401 MUt 59 99499 11 91 Ru 103 1.10E+01 1.61E+01 4.49E401 MUt 09 99498 11/2 91 Ru 103 1.37E401 1.11E+01 2.99E+01 MUt 59 95388 05 91 Ru 106 6.01E+01 5.82E+01 1. 73E4 02 -
MUt 09 95387 05 91 Ru 106 -4,12E+01 6.93E401 2.23E402 MUt 59 99499 11 91 Ru 106 9.27E401 7.57E+01 2.49E402 MUt 09 99498 11 /91 Ru-106 4.15E+01 7.97E+01 2,41E402 MUt 59 95388 05 /91 Sb-124 1.32E401 1.69E+01 6,15E401 MUt 09 95387 05 91 Sb-124 6.30E400 1,73E401 5. 4 8 E+ 01 MUt 59 99499 11 91 Sb-124 0. 00E4 00 3.15E401 1-04E+02 MUt 09 99498' 11 91 Sb-124 -4.03E401 2.85E401 1.08E+02 MUt 59 95388 05 1/91 Se-75 0. 48 E4 00 7.50E400 2.20E401 MUt 09 95387 05 91 Se 75 -0.17E+00 8.53E400 2,51E401 MUt 59 99499 Ell 91 So 75 3.35E+00 1.34E401 3.89EiOL MUt 09 99493 11 91 Se-75 1.38EiO1 9.72E+00 2.66E401 MUt 59 95388 05 91 Zn 65 7.24E400 1.68E401 5.92E+01 MUt 09 95387 05 91 Zn-65 -0.9BE+00 1.39E+01 4.84E401 MUt 59 99499 11 91 Zn-65 1.46E+01 2.29E401 6.63E+01 MUt 09 99498 11 0 91 Zn 65 -4.13E+00 1.76E+01 5,66E401 MUt 59 95388 05/ 1 91 Zr 95 6,06E400 1.12 E4 01 3,42E601 MUt 09 95387 05 91 Zr 95 1.17 E4 01 1.22E+01 3.60E401 MUt 59 99499 11 91 Zr-95 -3.53E+01 2.24E401 8.03E401 MUt 09 99498 11 91 Zr-95 1.60E+01 1.65E401 5.59E+01 SE1 52 95404 05/21 91 AcTh228 1.23E403 1.14E+02 2.43E+02
- SE1 57 95398 05/21 91 AcTh228 3.98E402 7,40EiO1 1.91E+02 *-
SE1 02 95401 05/22 91 AcTh228 1.04E+03 9.88E401 2.41E402 *
- Radicar;ivity detected (i.e. Concentration is > 3 Std. Deviations).
l SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA 1 (January - December 1991) J l SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DA.T1 N1T1.1 D.E (DCi/kg) J Qi/kg) (pCi/kg) SE1 07 95392 05/22 91 AcTh228 3.47E602 7.82E+01 2.36EiO2
- SE1 08 95395 05/22 91 AcTh228 2.31E402 4.76E401 1.14E402
- SE1 57 99576 11/19 91 AcTh228 3.36E+02 4.99E401 1.39E402 *
, SE1 02 99564 11 20 91 AcTh22S 1.04E403 8.64E401 2.13E+02
- SE1 07 99570 11 20/91 Ac1h228 2.18E+02 4.12E401 1.11E+02
- SE1 08 99573 11 /91 AcTh228 4,04E+02 4.84E401 1.12E402
- SE1 52 99567 11 /91 AcTh228 2.34E403 1.20E402 2.49E402
- SE1 52 95404 05 91 Ag 110M 1.23E401 2.19E401 7.11E+01 SE1 57 95398 05/2 91 Ag 110M 1.73E401 2.02E401 6.67E401 SE1 02 95401 05/2 91 Ag 110M 1.7]E+01 1,98E401 6.48E+01 SE1 07 95392 05/22/91 Ag-110M -1.25E401 1.78E+01 5.83E401 SE1 08 95395 C5/22/91 Ag 110M 3.65E+01 1,84E401 6.29E401 SE1 57 99576 11 9/91 Ag-110M 1.17 E4 01 1.20E401 3,95E+01 SE1 02 99554 11 0/91 Ag-110M 3.69E+00 1.70E401 5.27E401 l SE1 07 99570 11 0/91 Ag-110M 2.16E400 1.29E401 4.02E401 SE1 08 99573 11 91 Ag 110M 1.83E+01 1.30E401 4.37EiO1 i SE1 52 99567 11 91 Ag 110M -4.40E400 2 .12 E4 01 6.70E401 SE1 52 95404 05 91 Ba 140 ?.92E+01 6.10E401 2.07E402 SE1 57 95398 05/2 91 Ba 140 3.66E401 4,93E401 1.63E+02 SE1 02 95401 05/22 91 Ba-140 6.21E401 3.72E401 1.08E+02 SE1 07 95392 05/22/91 Ba 140 -3.82E+00 2.51E401 9.24E401 1 SE1 08 95395 05/22/91 Ba 140 1.30E401 2.00E401 6.40E401 SE1 57 99576 11 19/91 Ba-140 2.90E400 3.09E401 1.16 E-6 02 ,
i SE1 02 99564 11 20/91 Ba 140 2.21E401 5.10E401 1.78E402 SE1 07 99570 11 20/91 Ba 140 3.00F+01 3.09E401 1.04E+02 ' SE1 08 99573 11/20/91 Ba 140 6.38E400 1.86E+01 6.2?E401 SE1 52 99567 11 21/91 Ba-140 9.19E+01 6.63E+01 2.21E+02 SE1 52 95404 05 21/91 Be 7 -3.94E401 1.72E402 5.09E+02 SE1 57 95398 03 21/91 Be-7 3.25E+01 1.35E402 3.91E402 , SE1 02 95401 05 22/91 Be-7 2.49E+02 1.41E+02 3.86E+02 SE1 07 95392 05 22/91 Be 7 1.40E402 1.06E402 3.33E402 SE1 08 95395 05 22/91 Ma 7 1.94E+02 1.02E402 3.26E402 SE1 57 99576 11 19/91 Be 7 -9.64E401 9.35E+01 3.04E402 SE1 02 99564 11 /91 Be 7 2.0$E+01 1.27EiO2 3.73E402 SE1 07 99570 11 /01 Be 7 3.58E400 1.03Et02 3.23E402 SEi 08 99573 11 /19 Be 7 7.81E+01 8.79E401 2.48Et02 SE1 52 99567 11 2 /91 Be 7 -3.35E402 1.51E402 4.71Et02 SE1 52 95404 05 2 /91 Ce-141 -1.60E401 4.49E+01 1.33E+02 SE1 57 95398 05/ /91 Ce 141 2.21E401 3.20E+01 9.26E401 SE1 02 95401 05/ /91 Ce 141 2.60E401 3.60E+01 1,05E402 SE1 07 95392 05/ /91 Ce - 1/ 1 2.36E401 2.44E401 7.00E401 SE1 08 95395 05/22/91 Ce-141 7.42E+00 2.34E401 6.83E+01 SE1 57 99576 11/19/91 Ce-141 2.29E401 2.10E401 6.05E+01 SE1 02 99564 11 20/91 Ce-141 3. 62 E+ 00 3.21E&O1 9.42E+01 SE1 07 99570 11 91 Cc 141 8.27E+00 1,99E401 5. 79 E4 01 SE1 08 99573 11 91 Cc-141 - 1. 4 7 E4 01 2.28E+01 6.80E401 SE1 52 99567 11 91 Cc 141 4.18E401 3.87E401 1,15E402 SE1 52 95404 05/21 91 Cc 144 1.82E+02 1,37E402 4.39E402 SE1 57 95398 05/21/91 Cc-144 -7.09E+01 9.49E401 3.17E402 SE1 02 95401 05 /91 Ce-144 9.60E401 1.04E+02 3.48E+02 SE1 07 95392 05 /91 Ce-144 -7.07E+00 8.03E401 2.65E402 SE1 08 95395 05 /91 Cc 144 6.20E401 7.53E+01 2.44E+02 SE1 57 99576 11 19/91 Ce 144 -7.75E+01 5.72E401 1.92EiO2 SE1 02 99564 11/2 /91 Ce-144 5.96E+01 8.SSE+01 2.88E+02 . SE1 07 99570 11 91 Ce 144 7.14E401 5.62E401 1.80E402 ' SE1 08 99573 11 91 Ce-144 7.48E+01 6.63E+01 2.13E402 SE1 52 99567 11 91 Ce 144 3.83E+01 1,12E402 3.67E*02 SE1 52 95404 05 21 91 Co-57 -1.24E+01 1.71E+01 5.11E+01 SE1 57 95398 05 21 91 Co.57 2.28E401 1.25E401 3.50E401 SE1 02 95401 05 22/91 Co-5/ 3.97E+00 1.27E+01 3.72Et01 SE1 07 95392 05/22/91 Co.57 9.28E600 9.50E600 2.72E+01
- Radioactivity detected (i.e Concentration is > 3 Std. Deviations).
=-
SEABROOR STATION RADIOLOGICAL ENVIRONMENTAL DATA I (January December 1991) 1 F SAMPLE CONC. STD.DEV. HDC
- TYPE STA. LSN END DATE NUCLIOE (pC1/kg) (nC1/hg) (pC1/k g)
SE1 08 .5395 05 91 Co 57 2.63E+00 8.77E+00 2.56E+01 SE1 57 99576 11 91 Co 57 -1.87E401 7.14E400 2.20E401 i SE1 02 99564 11 91 Co 57 4. 24 E4 00 1.05E401 3.12E401 SE1 07 99570 11 91 Co-57 3.02E+00 7.28E+00 2.12Et01 SE1 OC 99573 11 91 Co 57 4.41E400 7.77E400 2.31E401 SE1 52 99567 11 91 Co 57 4.45E+00 1.31E401 3.83E401 SE1 52 35404 05 91 Co 58 -2.60E400 1,99E+01 6.28E+01 SE1 $7 95398 05 91 Co 58 -1.58E401 1.52E401 5.10E401 SE1 02 95401 05 91 Co 58 7.32E+00 1.63E401 5.01E+01 SE1 07 95392 05 91 Co 58 4,58E400 1.38E+01 4.42E+01 SE1 08 95395 05 91 Co-58 2.04E401 1.43 E4 01 4.13E401 SE1 57 99576 11 91 Co 58 6.31E400 1.00E+01 3. 04 E4 01 SE1 02 99564 11 91 Co 58 -2.14E401 1. 42 E4 01 4.77E401 SE1 07 99570 11/ 91 Co 58 1. 55 E4 01 1.12E401 3.29E401
-SE1 08 99573 11 91 Co 58 -7.00E+00 1-- 20R+ 01 . 3.86E401 SE1 52 99567 11 91 Co 58 3.22E401 1.79E4C1 5.97E401 SE1 52 95404 05 91 Co 60- 0.25E400 1.92E401 6.89Et01 SE1 57 95398 05 91 Co 60 -2.73E401 1.83E401 7.05E401 SE1 02 95401 05 91 Co 60 -3.45E401 1.68Ee01 6.57E401
- SEl- 07- 95392 05 91 Co 60 2.18E+01 1.57E+01 6.10E+01 SE1 08 95395 05 91 Co 60 0.76E400 1.66E401 5.82E401 SE1 57 99576 11 91 Co 60 5.70E+00 1.17E401 4.06E+01 SE1 02 99564 11 91 Co 60 1.32E401 1.45E+01 4.97E401 SE1 07 99570 11 91 Co 60 3.96E+00 1.19E+01 4.16E401 -
SE1 08 99573 11 91 Co 60 -3.62E400 1.28E401 4.4BE401 SE1 52 99567 11 91 Co 60 10.0E400 1. 74 E+ 01- 6.28E401 SE1 52 95404 05 91 Cr-51 -2.92E402 #
.36E+02 7.19E402 SE1 57 95398 05 91 Cr 51 -4.66E400 ,70E+02 5.02E402 4 SE1 02 95401 05 91 Cr 51 1.80E+02 .76E+02 5.34E402 SE1 07 95392 05 91 Cr-51 3.7204r .45E+02 4 . 2 5 E4 02 SE1 08 95395 05 91 Cr-51 6. 88 E4 01 1.29E+02 3.72E+02 SE1 57 99576 11 /91 Cr 51 1.94E402 1.13E+02 3,50E402 SE1 02 99564 11 /91 Cr 51 1.07E+02 1.68E+02 4.86E+02 SE1 07 99570 11~ 0 91 Cr-51 -1.11E+02 1. 06 E4 02 3. 2 ?E4 02 ,
SE1 08 99573 11 0 91 Cr 51 -1.03E402 1.25E402 3.77E+02 , SE1 52 99567 11 1 91 Cr 51 -4 . 66 E4 01 2.04E+02 6.03E+02 SE1 52 95404 05/21 91 C s 1 ~ ~> 1.05E+01 1.948401 6,86E401 SE1 57 95398 05/ 91 Cs 1,4 1.16Et01 1.47E401 4.90E401 SE1 02 95401 05/ 91 Cs-134 2.46E+00 1.51E+01 5,19E401 SEl- 07 95392 05 91 Cs-134 0.53E400 1.21E401 4.19E+01 , SE1 08 95395 05 91 Cs-134 6.83E400 1.29E+01 4. 39E4 01 SE1 57 99576 11 19/91 Cs 134 -7.27E+00 9.65E+00 3.44E+01 SE1 02 99564 11 20/91 Cs-134 1.890401 1.23E401 3.83E401 SE1 07 99570 11 91 Cs-134 1.15E401 9.57E+00 3.16E401 SE1 08 99573 11 91 Cs 134 3.67E400 7.93E+00 2.55E401 SE1 52 99567 11 91 Cs-134 7.60E+00 1.70E401 5. 82 E4 01 SE1 52 95404 05 91 Cs 137 -2.95E*01 1.84E401 6.18Ee01 SE1 57 95398 05 91 Cs 137 9.41E+00 1.50E+01 4.55E401 SE1 02 95401 05 22/91 Cs-137 6.29E+00 1.55E401 4.78E+01 SE1 07 95392 05 22/91 Cs-137 1.53E401 1.33E+01 3.91E+01 SE1 08 95395 05 91 Cs 137 -1.41E401 1.28E401 4.21E401 SE1 57 99576 11 91 Cs 137 2.09E+00 8. 89 E4 00 2.81E401 SE1 02 99564 11 91 Cs 137 1.11E+01 1.11E4 01 3.12E401 SE1 07 99570 11 91 Cs-137 1.34E400 9.08E400 2.83E+01 SE1 08 99573 11 91 Cs 137 4. 52E4 00 9.64E+00 3. 08 E4 01 SE1 52 99567 11 91 Cs-137 3. 59 E4 01 1. 75 E4 01 5.80E+01 SE1 52 95404 05 91 Fe-59 -3.47E401 4.94EiO1 1.61E+02 SE1 57 95398 05 91 Fe-59 2.52E+01 3. 80E4 01 1,25E402 SE1 02 95401 05 91 Fe-59 4.73E+01 3.39E401 1,15E402 SE1 07 95392 05 /91 Fe-59 4. 50E4 00 3.88E401 1,21E+02 SE1 08 95395 05 22/91 Fe-59 9. 43 E4 00 3.99E401 1.27EiO2
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
i SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January December 1991) 3 SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN FND DATE NUCLIDE (pCi/kr) (nC1/kr) (.p.C1/Jg). ~ SE1 57 99576 11 9/91 Fe 59 -2.97E*01 3.16E+01 1. 0SE4 02 SE1 02 99564 11 0/91 Fe 59 5.43E401 3.72E+01 1.08E+02 SEl- 07 99570 11 0/91 Fe-59 2.87E400 3.50E+01 1.15E+0? SE1 08 99573 11 91 Fe-59 -2.0SE+01 3.24E401 1.0$E402 SE1 52 99567 11 91 Fe-59 3.03E400 3. 95 E4 01 1.23E402 SE1 52 95404 05 91 I 131 5.75E+01 1.40E402 4.05E402 SE1 57 95398 05 91 1 131 -5.90E+01 9.61E401 2.900+02 ) SE1 02 95401 05/22 91 1 131 1.07E+02 1.02E402 3. 09E4 02 ,
. S E1 07 95392 05/22 91 I 131 1.17E+02 6.99E+01 1.90E402 SE1 08 95395 05 91 5131 8.95E401 6.58E+01 2.04E+02 SE1 57 99576 11 91 1 131 3.78E400 7.87E401 2. 31E4 02 SE1 02 99564 11 91 I-131 3.69E+01 1.12E402 3.26E402 SE1 07 99570 11 91 1 131 1.22E401 7.22E+01 2.11E+02 SE1 08 99573 11 91 I 131 -1.05E+02 8.63E+01 2. 65E4 02 SE1 52 99567 11 91 1 131 6.02E401 1.18E402 3.51E+02 SE1 52 95404 05 91 K-40 1.17F404 6.04E+02 8.17E402
- SE1 57 95398 05 91 K 40 1.33E404 6.15E+02 7.30E+02
- SE1 02 95401 05 91 K 40 1.27E404 5.50E402 8.46E+02
- SE1 07 95392 05 22/91 K-40 1.77E+04 6.45E402 7.68E402
- SE1 08 95395- 05 22/91 K-40 2.32E+04 5.66E+02 6.85E402
- SE1 57 99576 11 19/91 K-40 1.42E404 4.26E+02 5.03E+02
- SE1 02 99564 11 20/91 K-40 1.15E404 4.50E402 6.03E+02
- SE1 07 99570 11 91 K 40 1.69E404 4.78E402 4.62E+02
- SE1 08 99573 11 91 K 40 2.14E404 5.38E402 4.10E+02
- SE1 52 99567 11 91 K 40 1.27E404 5.18E402 9.06E402
- SE1 52 95404 05 91 Mn-54 -4.11E+01 2.04E+01 7.31E401 ,
SE1 57 95398 05 91 Mn 54 1.0$E401 1.65E+01 5.36E401 i SE1 02 va401 05 91 Mn 54 8.64EiOO 1.58E401 5.26E+01 SE1 07 95392 05 91 Mn-54 2.99E+01 1.35E401 5.07E+01 SE1 08 95395 05 91 Mn 54 5.97E400 1.44E+01 5.01E+01 4 SE1 57 99576 11 91 Mn-54 6.34E400 1.0$E+01 3.45E+01 SE1 02 99564 11 91 Mn-54 7.90E400 1.43E401 4.53E401 SE1 07 99570 11/ 91 Mn 54 1.12E400 9.70E400 3.27E401 SE1 08 99573 11 91 Mn-54 0. 30E4 00 1. 04 E4 01 3.46E401 SE1 5't 99567 11 91 Mn 54 -1.80E401 1.71E401 5.55E+01 SE1 52 95404 05 91 Ru-103 2.73?+00 2.38E401 6.98E+01 SE1 57 95398 05 91 Ru 103 6.44Es;0 1.55E401 4.44E401 SE1 02 95401 05 91 Ru 103 1.15E+01 1.83E+01 5. 24 E4 01 SE1 07 95392 05 91 Ru-103 1.92EiO1 1.51E401 4.13E401 SE1 08 95395 05 91 Ru 103 2.22E+01 1.37E+01 4.33E+01 SE1 57 99576 11 91 Ru 103 0.95E+00 1.25E401 '3.92E+01 SE1 02- 99564 11 # 91 Ru 103 2.88E+01 1.44E+01 4.57E401 SE1 07 99570 11/ 91 Ru 103 6.67E400 1. 34 E4 01 4.28E401 SE1 08 99573 11/ /91 Ru 103 -3.66E400- 1.16E401 3.47E+01
-SE1 '52 99567 11/ /91 Ru 103 -1.86E401 1.92E401 5.83E+01 SE1 52 95404 05 /91 Ru-106 -1.93E402 1,53E402 5.08E402 SE1 57 95398 05 /91 Ru 106 1.24E+02 1.17E402 3.45E+02 SE1 02 95401 05 2/91 Ru-106 2.10E+02 1.29E402 3.75E+02 SE1 07 95392 05 2 91 Ru-106 5.53E401 1.11E+02 3.41E+02 SE1 08 95395 05 2 91 Ru 106 6.37E+01 1.02E+02 3.10E+02 SEl' _ 57 99576 11/19 91 Ru-106 7.48E401 7.38E401 2.41E+02 SE1 02 99564 11/20 91 Ru 106 1.11E402 8.94E+01 2.47E+02 SE1 07 99570 11 91 Ru 106 -7.92E+01 7.59E401 2.49E+02 SE1 08 99573 11 91 Ru-106 -8,50E+01 6.89E101 2.15E+02 SE1 52 99567 11 91 Ru 106 6.02E+01 1.40E+02 4.32E+02 SE1 52 95404 05 2 91 Sb-124 5.39E401 3.59E401 1.39E402 SE1 57 95398 05 2 91 Sb-124 -1.70E+01 2.69E+01 9.68E401 SE1 02 95401 05 22/91 Sb-124 -3.90E401 3.44E401 1.24E402 SE1 07 95392 05 22/91 Ob-124 2 . 05 E+ 01 2.27E+01 8.41E401 SE1 08 95395 05 22/91 Sb-124 -1.72E401 1.72E+01 6.52E601 SE1 57 99576 11/19/91 3b-124 1.07E401 1.92E+01 6.15E+01 4
- Radioactivity detected (i.e Concentration is > 3 Std. Deviations).
-, - . - - . - - - . - . - - - . - , . , , - . - . - . - - - . - . - . _ - - - - . - . , . , . . . - ~
l SEABROOK STATION RADIOLOOICAL ENVIRONMENTAL DATA (January -- December 1991). SAMPLE CONC. STD.DEV. MDC , F TYPE STA. LSN END DATE NUCLIDE (DCi /k e) (pC1/krY ( nCi /k g) . SE1 02 99564- 11 0/91 Sb 124 -5.29E401 2.59E+01 1.01E+02 SE1 07 99570 11 0/91- Sb 124 4 64E401 1.57E+01 2.32E+01 SE1 08 99573 11 91 Sb-124 -1,33E401 1.83E401 6.52E+01
- SE1 '52 99567 11 91 Sb-124 0.00E+00 3,69E+01 1.21E+02 SE1 52 95404 05 91 Se-75 2.11 E< 01 2.43E+01 6.97E401 SE1 57 95398 05 91 Se-75 4.16E400 1.84E+01 5.38E401 SE1 02 95401 05 91 So-75 2.06E+01 1.88E+01 5.70E+01 SE1 07 95392 05 22/91 Se-75 -3.82E+00 1. 47 E4 01 4. 3 5 E4 01 L
( '1 03 95395 05 22/91 Se-75 -9.01E+00 1.39E+01 4.18E+01' hu 57 99576 11 19/91 S -75 1.75E+01 1,09E+01 3.35E+01 SE1 02 99564 11 20/91 Se-75 -1.42E401 1.68E401 5.02E+01 SE1 07 99570 11 91 Se-75 +1.63E+01 1.08Et01 3.30E401 SE1 a08 99573 11 91 Se-75 -4,92E+00 1.23E401 3.66E+01
.SE1 52 99567 11 91 Se 75 -3.94E+01 2.06E+01 6.26E+01 SE1 52 95404 05 91 Zn 65 5.07E401 4.42E+01 1.43E+02 SE1 57 95398 05 91 Zn-65 -1.72E+01 3.89E+01 1.38E+02 SE1 02 95401 05/22'91 Zn-65 3.72E+01 4.01E+01 1.33E+02 SE1 07 95392 05/22 91 Zn-65 2.55E+01 3.77E+01 1.26E+02 SE1 08 95395 05/22 91 Zn-65 1.97E+01 3.56E+01 1.20E+02 SE1 57 99576 il 91 Zn-65 -1.58E+01 3.07E+01 1.13EiO2 SE1 02 99564 11 91 Zn-65 5.72E+01 3.15E+01 9.99E+01 SE1 07 99570 11 91 Zn 65 7.65E401 2.86E+01 9.15EiO1
- SE1 08 ~ 99573 11 91 Zn-65 1.48E+01 3.00E+01 1.02E+02 SE1 52 99567 11/21 91 Zn-65 5.80E+01 3.81E+01 1.24E+02~
-SE1 H52 95404 05/21 91 Zr-95 1.10E+01 3.94E+01 1.22E+02 SE1 57 95398 05/21 91 Zr-95 1.78E+01 3.02E+01 9.14E+01 SE1 02 95401 05/22 91 Zr 95 -4 08E+01 3.00E+01 9.99E+01 SE1 07 95392 05/22 91 Zr-95 2.25E+01 2.77E401 8.31E+01 SE1 08 95395 05/22 91 Zr-95 -1.63E+01 2.61E+01 8.4";+01
-SE1 57 99576 11 91 Zr-95 8,75Et00 2.02E+01 6.21E+01 SE1 02 99564 11 91 Zr-95 7.74E+01 '2.90E+01 8.07E+01 SE1 07 99570 11 91 Zr-95 2.34E+01 2.06E401 6.77E+01 SE1 08 99573 11 91 Zr-95 3.13E401 2.13E+01 6.19Et01 SE1 52 0?567 11 91 Zr-95 7.22E+01 3.63E+01 1.06E+02 SE2 52 95405 P'/?1 91 AcTh228 5.73E+02 8.92E+01 2.07E+02
- i-SE2 57 9539i 45/"' 91 AcTh228 3.90E+02 7.20E+01 1.86E+02~
- SE2 02 9540't J. ~_A 91 AcTh228 8.55Et02 9.52E401 2.19E+02
- SE2 07 95393 i /22/9t- AcTh228 3.32E+02 5.52E+01 1.39E+02 *
~ SE2 08 95396 05/22r91 AcTh228 1.98E402 5.91E+01 -1.59E+02 * , 99577 11/19'91 SE2 -57 AcTh228 3.30E+02 5.80E+01 1.67E402
- SE2 02 99565 11/20 91 AcTh228 1.44E+03 9. 72 E +01 2.00E402
- SE2 07 99571 11 20 91 AcTh228 3 .- 2 8 E+ 0 2 - 4.94E+01 1,30E402 *-
SE2 08 99574 11 /91 AcTh228 3.05E+02 4.83E+01 1.30E402
- SE2- 52 99568 11 91 AcTh228 1. 04 E+03 6.53E+01 . 52E+02 *-
L SE2 52 95405 05 91 Ag-11GM -3.45E401 2.15E+01 7.45E+01
.SE2 57 95399 05 91 110M 3.69E40t 1.75E+01 u.57E401 SE2 02 95402 05/22 91 Ag A 110M
-3.90E+01 2.18E+01 7.50E+01_ ,
SE2 07 95393 05 f22 91 A -110M -1.64E+01 1,48E+01 4.93E+01-SE2- 08 95396 05 22 91 A -110M 4.69E+00 2.15E+01 6.68E+01 SE2 57 99577 11 19 91 Ag-110M 3.39E400 1.43E+01 4.44E+01 SE2 02 99565 11 20/91 Ag 110M 1.25E401 1.85E+01 5.61F+01 SE2 07 99571 11 20/91 Ag-110M -7.19E+00 1.31E+01 4 21E+01 SE2 08 -99574 11 20/91 Ag-110M 2.67E401 1,35E+01 3,82E401 SE2 52 99568 11/21/91 Ag-110M 2.52E+01 1.31E401 3,81E+01 SE2 52 95405. 05 21/91 ba-140 -6.49E+00 5.55Et01 2'.03E+02 SE2 57 95399 05 21/91 Ba-140 3.03E+01 5.80E+01 1.99E+02 SE2 -02 95402 05 22/91- Ba-140 4.94E+00 Sfi1E+01 1.R2E402 SE2 07 95393 05 22/91 Ba 140 -1.22E401 2.75E+01 1.04E+02 SE2 08 95396 05/22/91 Ba-140 -2.56E+01 3.77E+01 1.46Et02
- Radioactivity detected (i.e. Conuentration is > 3 Std. Deviations).
..__m _ . _ _ _ _ -_ . _ . ~ _ _ - . _ _ . _ _ _ - _ . _ . _ _ _ _ _ _ _
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - Deccaber 1991) SAMFLE- CONC. STD.DEV. MDC . TYPE- STA. LSN END DATE NUCLIDE (nCi/krd (nCI /'q) (nCi /ky,1 SE2 57 99577 11 19/91 Ba-140 2.84E+01 2.41E401 7.01E+01 SE2 02 99565 11 20/91 Ba .40 6.73E+01 5.588401 1.83E+02 SE2 07 99571 11 20/91 Ba 140 1,44E401 2.66E401 9.00E+01 SE2 08 99574 11 91 Ba-140 -1.76E+01 3.0$E401 1.16E402 , SE2 52 99568 11 91 Ba 140 1. 90E4 01 3.49E+01 1.22E+02 SE2 52 95405 05 91 Bo-7 6.62E+01 1.56E402 4. 70E4 02 SE2 57 95399 05 2 91 Be-7 1.41E+02 1.10E402 2. 96E4 02 SE2 02 95402 05 22/91 Be-7 -1.76E+02 1.40E+02 f.37E402 SE2 07 95393 05 91 Be-7 -6,01E+00 9.47E+01 2.79E402 SE2 08 95396 05 91 Be-7 1.65E+01 1.23E+02 3. 59E4 02 SE2 57 99577 11 91 Be-7 8.16E+01 8.82E+01 2.48E+02 SE2 02 99565 11 /91 Be 7 9.76E400 1.45E402 4.26E+02 SE2 07 99571 11 /91 Be-7 1.10E+02 8.80E+01 2.45E402 SE2 08 99574 11 /91- Be-7 7.12E+01 8.60E+01 2.45E+02 SE2 52 99568 11 /91 Be-7 -4.50E+01 8.87E+01 2.65E+02 SE2 52 45405 05/21/91 Ce-141 1. 29 E+ 01 4.16E+01 1.22E+02 SE2 57- 15399 05/21/91 Ce-141 3.34E+01 2.76E+01 7.84E+01 SE2 02 95402 05/22/91 Ce-141 3.96E+01 4.02E401 1.16E+02 SE2 07 95393 05 22/91 Ce-141 1.00E+00 2.23E+01 6.55E+01 SE2 08 95396 05 22/91 Ce-141 -1.03E+01 3.10E+01 9.20E+01 SE2 57 99577 11 19/91 Ce-141 1.85E+01 2.24E+01 6.47E401 SE2 .02 99565 11/20/91 Ce-141 - 1. 42 E4 01 4,00E401 1.18E+02 , SE2 07 99571 11 20/91 Ce 141 3.12E+01 2.09E+01 5.98E+01
-SE2 08 99574 11 20 91 Co-141 0.95E+00 1.96E+01 5.76E+01
'12 52 995o8 11 21 91 Co-141 -3.34E+01 2.27E+01 6.80E401 "c2 52 95405- 05 21 91 Cc-144 -1.14E+02 1.25E+02 4.20E+02
.2 57 - 95399 05 21 91 Ce-144 7.86E+01 8.10E+01 2.60E+02 E2 02 95402 05 22 91 Ce-144 4.35E+01 1.24E+02 4.05E+02 cL2 07 95393 05 22 91 Ce-144 7.27E+01 6.99E401 2.34E+02
, 2 08 95396 05 91 Co-144 -1.44E+02 9.54E+01 3.23E+02 S~ : 57 99577 11 91 Ce-144 2.74E+01 5.93E+01 1.93E+02
'2 . 02 99565 11 /91 Ce-144, 2.71E+02 1.18 E+ 02 3.77E+02 SE2 07 99571 11 /91 Ce-144 1.64E+01 6.10E401 2.00E+02 SE2 08 99574 11 91 Ce 144 1.61E+01 5.46E+01 1.79E+02 SE2 52 99568 11 91 Ce-144 -3.83EiO1 6.56E401 2,17E402 SE2 52 95405 05 91 Co-57 7.62E400 1.49E+01 4.45E+01 SE2. 57 . 95399 05 91 Co-57 2.94E+00 1.00E+01 2. 9 7 E4 01 SE2 02 95402 05 91 Co-57 7.17E+00 1.55E401 4.59E+01 SE2 07 95393 05 91 Co-57 -3.73E+00 8.51E+00 2.53E+01 SE2 08 95396 05 '/91 Co-57 6.13E+00 1.18E+01 3.44E+01 SE2 57- 99577 11 19/91 Co-57 4.60E+00 '7.37E+00 2.14E+01 SE2 02 99565 11 20/91 Co-57 -0.42E+00 1.45E+01 4.27E+01 SE2 07 99571 -11 20 91 Co-57 -1.47E+01 7.16E400 2.19E+01 SE2 08 99574 11 20/91 Co-57 1.07E+01 6.56E+00 1.87Et01 L SE2 52 99568 11/ 1/91 Co-57 3.19E+00 7.80E+00 2.28E+01
, SE2 52 - 95405 05/ 'l Co 58 3.73E401 2.08E+01 5.79E+01 SE2 57 95399 05 91 Co-58 8 .-18 E+ 00 - 1.57E+01 4.76E+01 SE2 02 95402 05 91 Co-58 -1.20E+01 1.71E401 5.57E+01 SE2- 07 95393 05 91 Co-58 -2.27E400 1.31E+01 4.15E+01 SE2 08 95396 05 91 Co-58 1.13E+01 1.77E+01 5.35E+01 SE2 57- 99577 11 51 Co 58 3.03E+00 1.09E401 3.36E+01 SE2 02 99565_ 11/20 91. Co-58 -2,15E+01 1.70E401 5.62E+01 SE2 07 99571 11/20 91 Co-58 1.25E+01 1.17E+01 3.49E+01
'SE2 08 99574 11/20/91 Co-58 -5.43E+00- 1.20E+01 3.82E+01 SE2 52 99568 11/21/91 Co-58 -1.19E+00 1.01E+01 3.16E+01 SE2 52 95405 05/21/91 Co-60 -4.35E+01 2.12E+01 8.39E+01 SE2 57 95399 05/21/91 Co 60 1.51E+01 1.58E401 6.llE+01 p SE2 02 95402 .05/22/91 Co 60 5.23E+00 1,76E401 6.20E+01 95393 05/22/91 SE2 07 Co-60 1.07E+01 1.26E+01 4.36E+01 SE2 08 95396 05/22/91 Co-60 3.03E+01 1.71E+01 5.42E+01 SE2- 57 99577 11,'19/91 Co-60 6.24E+00 1.23E+01 4.61Et01
- Radioactivity detected (i.e. Concentration is > 3 Std.. Deviations).
i I
.,y_ r y .,.. ., . , , . , . --e e r-.,w. .-e. .. - - --
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DA'1 A (January - December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (pCi/kt) (pCi/kg) (pC1/kgl SE2 02 99565 11/20 91 Co-60 6.04E+00 1.71E401 5.90E+01 SE2 07 99571 11/20 91 Co 60 -1.71E+01 1.24E+01 4.67E+01 SE2 08 99574 11/20 91 Co-60 -1.50E400 1.24E+01 4.47E+01 SE2 52 99568 11/21 91 Co-60 -3.54E+00 1.16E+01 4.18E+01 SE2 52 95405 05/21 ll Cr-51 -1.40E+02 2.18E+02 6.56E+02 SE2 57 95399 05/21 91 Cr-51 -1.51E+02 1.56E402 4.79E402 SE2 02 95402 05/22/91 Cr-51 -1.35E401 2.06E+02 6.06E+02 SE2 07 95393 05/22/91 Cr-51 5.90E+01 1.17E+02 3.38E+02 SE2 08 95396 05/22/91 Cr-51 -6.86E+01 1.63E+02 4.88E402 SE2 57 99577 11/19/91 Cr-51 -5.15E+01 1.32E+02 3.94E+0? SE2 02 99565 11/20/91 Cr-51 1.40E+02 2.07E402 5.99E+02 SE2 07 99571 11/20/91 Cr-51 -1.28E+02 1.16E402 3.52E402 SE2 08 99574 11/20/91 Cr-51 1.59E+01 1.13E+02 3.34E+02 _ SE2 52 99568 11/21/91 Cr-51 1.56E+01 1.20E+02 3.52E+02 SE2 52 95405 05/21/91 Cs-134 9.99E+00 1.80E401 6.09E+01 SE2 57 95399 05/21/91 Cs-134 3.07E+00 1.29E+01 4.41E+01 SE2 02 95402 05/22/91 Cs-134 -2.31E+01 1.72E+01 6.28E401 , SE2 07 95393 05/22/91 Cs-134 -4.99E+00 1.14E+01 4.02E401 SE2 08 95396 05/22/91 Cs-134 1.15E+01 1.41E+01 4.73E+01 SE2 57 99577 11/19/91 Cs-134 5.52E+00 9.75E+00 3.13E+01 SE2 02 99565 11/20/91 Cs-134 2.22E401 1.61E+01 5.35E+01 SE2 07 99571 11/20/91 Cs-134 1.07E+01 8.50E+00 2.64E+01 SE2 98 99574 11/20/91 Cs-134 -5.32E+00 9.51E+00 3.36E+01 SE2 5. 99568 11/21/91 Cs-134 -1.76E+00 1.04E401 3.63E+01 SE2 52 95405 05/21/91 Cs-137 -2.07E401 1.69E401 5.66E+01 SE2 57 95399 05/21/91 Cs-137 8.90E+00 1.28E+01 3.85E+01 SE2 02 95402 05/22/91 Cs-137 3.72E+01 1.80E+01 5.10E+01 SE2 07 95393 05/22/91 Cs-137 -1.78E+00 1.13E401 3.56E+01 SE2 08 95396 05/22/91 Cs-137 -1.98E+01 1.26E+01 4.29E+01 SE2 57 99577 11'/19/91 Cs-137 1.02E+01 8.78E+00 2.42E+01 SE2 02 99565 11/20/91 Cs-137 -9.00E+00 1,60E+01 5.10E+01 SE2 07 99571 11/20/91 c.-137 -2.43E+00 8.64E+00 2.57E+01 SE2 08 99574 11/20/91 Cs-137 -1.71E+01 9.36E+00 3.14E401 i SE2 52 99568 11/21/91 Cs-137 -2.09E+01 1.03E+01 3.42E+01 SE2 52 95405 05/21/91 Fe-59 -2.34E+01 4.57E+01 1.49E+02 SE2 57 95399 05/21/91 Fe-59 -3.26E+01 4.14E401 1.36E+02 SE2 02 95402 05/22/91 Fe-59 -3,99E+01 4.63E+01 1.52E402 - SE2 07 95393 05/22/91 Fe-59 2.38E+01 3.31E401 9.96E+01 SE? 08 95396 05/22/91 Fe-59 8.08E+01 4 . 9 9 E+ 01 1.43E+02 SE2 57 99577 11/19/91 Fe-59 -4.01E+01 3.08Et01 1.03E402 SE2 02 99565 11/20/91 Fe-59 5.13 E4 01 3.86E+01 1.12E+02 SE2 07 99571 11/20/91 Fe-59 3.76E+01 2.96E+01 8.68E+01 SE2 08 99574 11/20/91 Fe-59 -4.65E+00 3.39EiOl 1.07E+02 SE2 52 99568 11/21/91 Fe-59 1.73E+01 2.84E401 8.69E+01 SE2 52 95405 05/21/91 I-131 -6.47E401 1.28E+02 3.85E+02 SE2 57 95399 05/21/91 1-131 9.32E+01 8.2'/Et01 2.28E+02 SE2 02 95402 05/22/91 I-131 9.29E+01 1.07E+02 3.03E+02 SE2 07 95393 05/22/91 1-131 -4.74E401 5.96E+01 1.81E+02 SE2 08 95396 05/22/91 1-131 -1.02E+02 8,00E+01 2.48E402 SE2 57 99577 11/19/91 1-131 -5.26E+01 8.50E+01 2.56Et02 SE2 02 99565 11/20/91 1-131 -1.43E401 1.25E+02 3.69E402 SE2 07 99571 11/20/91 I-121 1.75E401 7.67E401 2.24E+02 , SE2 08 99574 11/20/91 I-131 1.19E+02 7.79E+01 2.17E+02 SE2 52 99568 11/21/91 1-131 8.07E+01 7.30E+01 2.09E+02 SE2 52 95405 05/21/91 K-40 1.21E+04 6.36E+02 7.56E+02
- SE2 57 95399 05/21/91 K-40 1.42E+04 6.22E+02 6.82E+02
- SE2 02 95402 05/22/91 K-40 1.31E+04 6.08E+02 7.36E+02
- SE2 07 95393 05/22/91 E-40 1.66E+04 5.54E+02 6.44E+02 * ,
SE2 08 95396 05/22/91 K-40 2.59Et04 8 06E402 7.79E402 x SE2 57 99577 11/19/91 K-40 1.20E&O4 4.35E+02 5.29E+02
- SE2 02 99565 11/20/91 K-40 1.16E404 4.89E+0C 6.96E+02 *
- Radioactivity detected (i.e. Concentration ic > 3 Std. Deviations).
_________ __ - ____-_____ - _ _ _ - _ _ _ w
'l SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA *
(January - December 1991) SAMPLE CONC. - STD . D EV . MDC TYPE STA. LSN END DATE NUCLIDE (pCi /k r.) inci/kr) (pCi /k g) SE2 07 99571 11 20/91 K-40 1.70E404 4.85E+02 5.03E402 * - > SE2 08 99574- 11 20/91 K 40 2.14E+04 5,32E402 5.40E+02
- SE2 52 99568 ;) 21/91 K 40 1.18E+04 3.68E+02 5.29E402
- SE2 52 95403 05 21/91 Mn 54 -0.64E400 1.78E101 5.92E+01 SE2 57 53399 05 ' v1 Mn-54 -1.57E+01 1.34E+01 4.80E+01 SE2 02 95402- 05 91 Mn-54 -1.12E401 1.79E+01 6.07E401=
SE2 07 95393 05 91 Kn-54 -1,69E+00 1.32E+01 4.50Et01
-SE2 08 95396 05 22 91 -Mn-54 -0.58E+00 1.72E401 5.91E+vi SE2 57 99577 11 19 91 Mn 54 1 61E+01 1.11E+01 5.96E+01 SE2 02 99565- 11 20/91 Mn-54 -2.096:01 1.530+1 5.15Et01 SE2 07 99571 11 20/91 Mn-54 2. 98 E4 00 1. lie +01 3.78E+01 SE2 08 99574 11 91 Mn-54 -4.64E+00 1.19E+01 4.09E+01 SE2 52 99568 11 91 Mn-54 3.87E+01 1.53E+01 5.01E401 SE2. 52 95405 05 91 Ru-103 6.91E+00 2.10E+01 6.06E+01 SE2 57 95399 05 91 Ru 103 -2.27E+01 1.44EiOI 4.65E+01 SE2 02 95402 05' 91 Ru-103 -2.87E+01 1.87E+01 5.92E+01 SE2 07 95393 05 91 Ru 103 1.32E+01 1.19 E+ 01 3.29E+01 SE2 08 95396- 05 91 Ru 103 1,92E+01 1.66E+01 4.58E+01 SE2 57 99577 -11 91 Ru-103 1. 80E+ 01 1.25E+01 3.42E+01 SE2 02 99565 -11 91 Ru 103 -5.45E+00 1.91E+01 5.67E+01 SE2 07 99571 11 91 Ru-103 1.30E+01 1.23E+01 3.45E401-SE2 08 99574 11 91 Ru-103 1.62E+01 1.14E+01 3.16E+01 SE2 52 99568 11 91 Ru-103 - 1. 90E4 01 1.16E+01 3.59E+01 SE2 52 95405 05 91 Ru-106 1.71E+02 1.45E+02 4.22E+02 SE2 57 95399 05 91 Ru 106 5.35E+01 1.10E+02 3.36E+02 SE2 02 95402 05 91 Ru-106 1.41E402 1.45E+02 4.33Et02 SE2 07 95393 05 91 Ru 106 -6.18E+01 8.41E+01 2. 74 E+02 -
SE2: -08 95396 05/2 91 Ru-106 -9.32E+01 1.34E+02 4.33E+02 SE2 57 99577 11/1 91 Ru 106 -2.56E+01 7.24E+01 2.17E+02 SE2 02 99565 11/2 91 Ru-106 1.19E+02 1.27E+02 3.86E+02 2 SE2 07 99571 11/2 /91 Ru-106 -3.23E+01 7.36E+01 2 21E+02 SE2 08 99574 11/2 /91 Ru-106 5.24E+01 8.26E+01 2.52E+02 SE2 52 99568 11/21 91 Ru-106 1.95E+01 8.77E+01 2.73E+02 SE2 52 95405 05 21 91 -Sb-124 -2.01E+01 3.48E+01 1.24E+02 SE2 57 95399 05 21 91 Sb-124 -8.17E+00 2.45E+01 8.50E+01 SE2 02 95402 05 91 Sb-124 -2.48E+01 2.74E+01 1.02E+02 SE2 07- 95393 05 91 Sb 124 1.08E+01 1.71E+02 5.04E+01 SE2 08 95396 05 91 Sb 124 3.02E+01 1.85E+01 7.85E401 SE2 57 99577 11 1 /91 Sb-124 4.91E+00 1.90E401 6.04E+01 SE2 32 99565 11 91 Sb-124 1.78E+01 3.08E401 9.55E+01 SE2 07 99571 11 91 Sb-124 -1.30E+01 1.44E+01 5.33E+01 SE2 -08 99574 11 91 Sb-124- 4,24E+00 1.41E+01- 4.41E+01 , SE2 52 99568 11 91 Sb-124 1.65E+01 2.12E401 6.52E+01 SE2 52 95405 05 91 Se 75 -4.50E401 2.21Et01 6.94E+01 SE2 57 95399 05 91 Se-75 1.19E+01 1.58Et01 4.51E+01 SE2 02 95402 05 /91 Se-75 -1.79E+01 2.07E+01 6.23E+01 SE2 07 95393 05 22/91 Se-15 -6.88E+00 1.30E+01 3.88E401
- l SE2 08 95396 05 22/91 Se-75 5.05E+01 1.80E+01 4.82E+01 l SE2 57 99577 11 91 Se-75 -1.52E+01 1.14E+0! 3.50Et01 SE2 02 99565 11 91 Se-75 1.61E401 2. 04 E401 5.90E+01 SE2 07 995/1 11 91 Se-75 -2.29E+01 1.17E+01 3.63Ei91 SE2 08 99574 11 20/91 Se-7S -1.70E+01 1.11E401 3.39E+01
- SE2 52 99568 11 2 91 Se-75 -2.56Et01 1.26E+01 3.84E+01 SE2 52 95405 05/ 91 Zn-65 3 '49E+01 4.74E+01 1.71E+02 SE2 57 95399 05/ 91 Zn-65 6 85E+00 3.58E401 1.26E+02 SE2 02 95402 05 91 Zn-65 -3.03E+01 4.02E+01 -1.45E+02 SE2 07 95393 05 22/91 Zn-65 2.32E+01 3.16E+01 1.06E402 SE2 08 95396 05 22/91 Zn-65 2.07E+00 4.06E+01 1.40E+02 GE2 57 99577 11 19/91 Zn-65 4.62E+01 2.80E+01 8.94E+01 SE2 C2 99565 11 20/91 Zn-65 -3.93E+00 3.36Et01 1.17E+02 SE2 07 99571 11/20/91 Zn-65 2.59E+01 3.02E+01 1.08E+02
- Radioactivity detected (i.e. Concentration im > 3 Std. Deviations). ,
, , , . - - - , , - , , , , ~ q - -v-~..n-- -- - , , - - - , _ . ,
SI'ABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (pCi /kg) (pci /k g) (pCi/kg) SE2 08 99574 11/2 91 Zn 65 1.26E+01 2.92E+01 .9.97E+01 SE2 52 99568 11 2 91 Zn-65 4.18E+01 2.42E+01 7.83E+01 SE2 52 95405 05 2 91 Zr-95 -1.16E+01 3.50E+01 -1.12E+02 SE2 57 95399 05 21/91 Zr 95 1,73E401 2.73E+01 8.21E+01 SE2 02 95402 05 22/91 Zr 95 5.98E+00 3.58E+01 1.llE402 SE2 07 95393 05/ 91 Zr-95 -2.97E+01 2.05E+01 6.95E+01 . SE2 08 95396 05/ 91 Zr-95 7.10E400 3.04E+01 9.42E+01 SE2 57 99577 11/ 91 Zr-95 2.56E+01 1.97E431 5.72E+01 SE2 02 99565 11/ 91 Zr-95 4.70E+00 3.39E+01 1.06E+02 SE2 07 99571 11 91 Zr-95 2.64E401 2.10E+01 6 . 20E4 01 SE2 08 99574 11 91 Zr-95 1.16E401 2.17E+01 6.65E+01 SE2 52 99568 11 91 Zr-95 1.41E+01 2.07E+01 6.35E+01 SE3 52 95406 05/21/91 AcTh228 6.09E+02 8.47E+01 2.00E+02
- SE3 57 95400 05/21/91 AcTh228 2.67E+02 7.64E401 2.02E402
- SE3 02 95403 05/ /91 AcTh228 9.45E+02 8.74E+01 1.92E+02
- SE3 07 95394 05 /91 AcTh228 2.13E+02 5.11E+01 1.32E402
- SE3 08 95397 05 91 AcTh228 3.25E+02 7.45E+01 2.21E+02
- SE3 57 99578 11 91 Acfh228 2.95E+02 6.09E401 1.67E+02
- SE3 02 99566 11 91 AcTh228 1.02E+03 8.10E+01 1.95E+02
- SE3 07 99572 11 '91 AcTh228 3.54E+02 4.85E+01. 1.31E+02 * !
SE3 08 99575 11 91 AcTh228 2.72E+02 4.95E+01 1.36E+02
- SE3 52 9956'> 11/21 91 AcTh228 9.35E+02 8.73E401 1.98E+02
- SE3 52 95406 05/21/91 Ag-110M 2.54E+01 2.07E+01 5.95E+01 SE3 57 95400 05/21/91 110M -6.29E+00 1.79E+01 5.79E401 l SE3 02 95403 05/22 91 Ag Ag-110M 5.67E+00 1.83E401 5.65E+01 SE3 07 95394 05/22 91 Ag-110h 2.44E+01 1.67E+01 4.73E+01 SE3 08- 95397 05/22 91 Ag-110M 2.26E+01 1.99E+01 5.85E+01 SE3 15 7 99578 11/19 91 Ag- 110M -6.00E+00 1.68E+01 5.38E+01 SE3 02 99566 11/20 91 Ag-110M 0,98E+00 1.72E+01 5.37E+01 SE3 07 99572 11/20 91 110M 5.72E+00 1.32E+01 4.07E+01 SE3 08 99575 11/20 91- Ag Ag.110M 1.06E+01 1.49E+01 4.55E+01 SE3 52 99569 11 1 91 Ag-110M -0.33E+00 1.90E+01 5.96E+01 SE3 52 95406 05 91 Ba-140 5.66E+01- 4.00E+01 1.12E+02 SE3 57 95400 05 91 Ba-140 4.85E+01 3.73E+01 9.67E+01 SE3 02 95403 05 91 Ba-140 3.88E+01 3.47E+01 1.08E+02 SE3 07 95394 05 91 Ba-140 5,82E+01 3.36E401 9.38E+01 SE3 08 95397 05 91 Ba-140 -1.17E+01 3.23E+01 1.21E+02 SE3 57 99578 11 91 Ea-140 4.67E+01 4.12E+01 1.25E+02
" Ba-140 SE3 02 99566 11 1.12E+02 5.07E+01 1.59E+02
. SE3 07 99572 11 /91 Ba-140 3,94E+00 3.85E+01 1. 42 E+ 02 SE3 08 99575 11/20/91 Ba-140 8.18E+00 1.95E+01 6.59E+01 SE3 52 99569 11/21/91 Ba-140 8.04E+01 4.50E+01 1.32E+02 SE3 52 95406 05/21/91 Be-7 1.98E+02 1.42E+02 3.87E+02 SE3 57 95400 05/21/91 Be-7 1.41E+02 1.43E+02 3.92E+02 SE3 02 95403 05/22/91 Be-7 -8.99E+01 1.13E+02 3.46E+02 SE3 07 95394 05/22/91 Be-7 1.68E+02 9.79E+01 3.15E+02L SE3 08 95397 05 /91 Be-7 2.94E+01 1.llE+02 3.22E+02
'SE3 57 99578 11 /91 Be-7 1.89E+02 1.14E+02 3.05E+02-SE3 02 99566 11 91 Be-7 1.37E+02 1.37E+02 4.16E+02-SE3 07 99572 11/20 91 Be-7 6.16E+01 9.20E*01 2.82E+02 SE3 08 99575 11/2 91 Be-7 -8.72E+01 8.48E+01 2.59E+02 SE3 52 99569 11/2 91 Be-7 2.17E+01 1.41E+02 4.12E+02 SE3 52 95406 05/2 91 Ce-141 2.15E+01 3.80E+01 1 10E+02 SE3 57 95400 05/21 91 Ce-141 4.57E+01 3.56E+01 1.00E+02 SE3 02 95403 05/22/91 Ce-141 3.72E+01 3.27Et01 9.41E+01 SE3 07 95394 05/22/91 Ce-141 8.05E+00 2.44E+01 7.11E+01 SE3 08 95397 05/22/91 Ce-141 5.10E+01 2.66EiO1 7.47E+01 SE3 57 99578 11/19/91 Co-141 1.18E+0L 2.89E+01 8.41E+01 SE3 02 99566 11/20/91 Ce-141 4.11E+0L 3.15E401 9.09Et01
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
SEABROOK STATION RADIOLOGICAL ENV1RONMENTAL DATA (January- - December 1991) _ i SAMPLI CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (DCi/kP3 (pCi /kr3 (DC1/kri SE3 07 99572 11 91 Ce-141 -2.77E+01 2.07E401 6.24E401 SE3 08 99575 11 91 Ce 141 1.68E+00 2.25E401 6.54E401 SE3 52 99569 11 91 Ce 141 2.07E+01 3.77E+01 1.12E+02 SE3 -52 95406 05 91 Ce-144 1.83E+02 1.10E+02 3.48E+02 SE3 57 95400 05 91 Co-144 4.69E+01 1.01E+02 ?.28E402 SE3 02 95403 05 91 Ce-144 4 28E+01 9.'9E401 3.26E+02 SE3 07 95394 05 /91 Ce-144 4.26E401 7.60E+01 2.53E+02 SE3 08 95397 05 /91 Ce-144 2.03E+01 7.94E+01 2.60E402 -; SE3 57 99578 11 91 Ce-144 1,99E+02 8.10E401 2.51E402 SE3 02 99566 11 91 Ce-144 9.84E+00 9.29E+01 3.05E+02 SE3 07 99572 11 91 Co-144 -8.96E+01 5.79E401 1.95E+02 SE3 08 99575 11 91 -Ce-144 li28E+01 6.47E+01 2.- 12 E+ 02 SE3 52 99569 11 91 Ce-144 1.06E+02 1.13E+02 3.65E+02 SE3 52 95406 05 91 Co-57 4.82E+00 1.39E401 4.06E+01 . SE3 57 95400 05 91 Co 57 6.72E400 1.28E401 3,82E4Cl SE3 02 95403 05 91 Co-57 -5.71E+00 1.23E+01 3.66E+01 SE3 07 95394 05 91 Co-57 1.58E+00 9.09Et00 2.66E+01 SE3 08- 95397 05 91 Co 57 7,67E+00 9.70E400 2.91E401 SE3 57 99578 11 91 Co-57 1,38E+01 1.02E+01 2.90E+01 SE3 02 99566 11 91 Co-57 8.43E+00 1.10E+01 3.21E+01 SE3 07 99572 11 91 Co-57 7.57E+00 7.57E+00 2.19E401 SE3 08 99575 11 91 Co 57 1.81E+00 8.00E400 2.34E+01 SE3 52 99569 11 91 Co-57 1.13E+01 1.40E+0i 4,07E+01 SE3 52 95406 05 91 Co-58 -2.66E+01 1.55E+01 5.42E+01-SE3 57 95400 -05 91 Co-58 -1.07E+01 1.84E+01 6,01E+01 SE3 02 95403 05 91 Co-58 -4.05E+00 1.57E+01 4.99E+01 SE3 07 95394 05 91 Co 58 1.12E+01 1.41E+01 4,18EiOL SE3 08 95397 05 91 Co-58 -1.27E+01 1.70E+01 5.52E401 SE3 57 99578 11 91 Co 58 1.77E+01 1.42E+01 4.10E+01 i SE3 02 99566 11 91 .Co-58 -1.03E+01 1.36E+01 4.40E+01 SE3 07 99572 11 91 Co-58 -1.33E+01 1.13E+01 3.71E401 SE3 08 99575 11 91 Co-58 -9.18Et00 1.17E+01 3.78Et01 ' SE3 52 99569 11 91 Co-58 -8.99E+00 1.85E+01 5.91E+01 SE3 52 95406 05 /91 Co-60 -2.57E+01 1.83E+01 7.10E+01 ' SE3 57 95400 05 /91 Co 60 2.64E+01 1.90E+01 6.40E401 SE3 02 95403- 05 /91 Co-60 -8.93E+00 1.56E+01 5.80E+01 SE3 07 95394 05 2/91 Co-60 7.64E+00 1.53E+01 5.39E+01 SE3 08 95397 05 2/91 Co-60 1,49E+01 1.79E+01 6.56E+01 SE3 57 99578 11 9/91 Co 60 3.47E+00 1.59E+01 5.65E+01 SE3 02 99566 11 2 /91 Co-60 6.93E+00 1.43E+01 5.17E&01 SE3- 07 99572 11 2 /91 Co-60 2.34E+00 1.14E+01 3.99E+01 SE3 08 99575 11 91 Co-60 -2.26E+01 1.27E+01 4.71E+01 t
-SE3 52 99569 11 91 Co-60 -8.94E+00 1.68E+01 6.14E+01 SE3 52 95406 05 91 Cr-51 1.08E+02 2. 00E+ 02 5.78E+02 SE3 57 95400 05 91 Cr-51 -4.76E+02 1.61E+02 5.48E+02 SE3 02 95403 05 91 Cr-51 -1.40E+02 1.73E+02 5.22E-402 SE3 07 95394 05 91 Cr-51 -5.63E+01 1.31E+02 3.92E+02 -SE3 08 95397 05 91 Cr-51 3.29E+01 1.43E+02 4.16Et02 SE3 57 99578 11 91 Cr-51 -2.65E+02 1.58E+02 4.93E+02 SE3 02 99566 11 91 Cr-51 -1.23E+02 1.64E+02 4.91E+02 SE3 07 99572 11 91 Cr-51 7.74E+01 1.14E+02 3.28E+02 SE3 08 99575 11 91 Cr-51 -2.67E+01 1.24E+02 3.66E+02 SE3 52 99569 11 91 Cr-51 5.14E+01 1.99E+02 5.90E+02 SE3 52 95406 05 91 Cs 134 -9.62E+00 1.54E401 5.48E+01 SE3 57 95400 05 91 Cs-134 -7.67E+00 1.50E+01 5.36E+01 SE3 02 95403 05 91 Cs-134 1.49Eo01 1.48E+01 4.93Et01 SE3 07 95394 05 91 Cs-134 -9.24E+00 1.24E+01 4.47E+01 SE3 08 95397 05 /91 Cs-134 3.62E+00 1.40E+01 4.81E+01 -SE3 57 99578 11 9/91 Cs-134 -3.29E+01 1.37E+01 5.23E+01 SE3 02 99566 11/20/91 Cs-134 1.81E+00 1.30E+01 4.47E+01 SE3 07 99572 11/20/91 Cs-134 -1.63E+01 9.84E+00 3.61E+01
- Rcdioactivity detected (i.e. Concentration is > 3 Std. Deviations).
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January December 1991) SAMPLE CONC. STD.DEV. -MDC-TYPE STA. LSN END DATE- NUCLIDE (pCi /kg1 (pCi /kg) (pCi/kr) p SF.3 08 99575 11/ 91- Cs-134 -1.26E401 8,67E+00 3.02E+01 l- -SE3 52 99569 11/ 91 Cs 134 -8.94E+00 1.59E+01 5.61E+01 SE3 52 95406 05 91 Cs-137 -4.97E400 1.56E+01 4. 98E+ 01 - SE3 57 95400 05 91 Cs-137 2.31E+01 1,71E+01 4.89E+01 SE3 02 95403 05 91 Cs 137 4.80E+00 1.43E+01 4.42E+01 SE3 07 95394 05 91 Cs-137 5.19E+00 1.10E+01 3.36E+01 ' SE3 08 95397 05 91 Cs-137 3.00E+00 1.38E+01 4.29E+01 SE3 57 99578 11 91 Cs-137 -5,86E+00 1.25E+01 4.01E+01 SE3 02 99566 11 91 Cs 137 2.11E+01 1.32E+01 3.89E+01 SE3 07 99572 11 91 Cs 137 -5.08E+00 8,60E+00 2.76E+01 SE3 ~08 99575 11 91 Cs 137 1.89E+00 9 , 63 E+ 00 2.99E401 SE3. 52 99569 11 91 Cs 137 7,03E+00 1.56E+01 4.81E+01 SE3 52 95406 05 91 Fe-59 0.00E+00 4, 34 E+ 01 1.36E&O2 SE3 57 95400 05 91 Fe 59 -6.19E+01 5.39E+01 1.82E+02 SE3 02 95403 05 22 91 Fe-59 3.43E+01 3.86E+01 1.15E+02 SE3 07 95394 05 22 91 Fe 59 -4.83E+01 3.41E+01 1.16E+02 SE3 08 95397 05/22 91 Fe-59 5.10E+00 4,45E+01 1.39E+02 SE3 57 99578 11/19 91 Fe-59 4.81E+00 3.88E,01 1.21E+02 . SE3 02 99566 11 91 Fe 59 -6.52E+00 3.75E401 1.24E+02 SE3 07 -99572 11 91 Fe 59 -1.02E+01 3.43E+01 1.14E+02 SE3 08 99575 11 91 Fe-59 5.43E+01 3.29E+01 9.60E+01. SE3 52 99569 11 91 Fe-59 1,24E+01 4.22E+01 1,30E402 SE3 52 95406 05 /91 1-131 -1.09E+02 1.14E+02 3.48E+02 SE3 57 9.5400 05 /91 I 131 4.32E+01 1.00E+02 .2.88E402 SE3 02 95403 05 /91 I-131 -1.89E+02 9.14E+01 2.88E+02 SE3 07 95394 05 22/91 I-131 3.98E401 7. 00E+01 2.00E+02 SE3 08 95397 05 22/91 I 131 -9.75E+01 7.65E+01 2.37E+02 SE3 57 99578 11 19 91 'l-131 -5,97E+01 1.17E+02 3.50E+02 SE3 02 99566 11 20 91 I-131 -4,58E+01 1,04E+02 3.08E+02 SE3 07 99572 11/20 91 I-131 1.15E+01 7.50E+01 2.19E+02 ' SE3 08 99575 11/20 91 I-131 -5.46E+01 7,86E+01 2.37E+02 SE3 52 99569 11/ 1 91 I-131 1,33E+02 1.14E+02 3. 23 E4 02
- SE3 52 95406 05 91 K-40 1.18E+04' 5.97E+02 7.91E402 *
-SE3 57 95400 05 91 K-40 1.41E+04 7,29E+02 8,86E+02 4 SE3 02 95403 05 /91 K 40 1.25E+04 5.35E+02 7.19E+02
- SE3 07 95394 05 /91 K 40 1.35E+04 5.68E+02 7.18E+02
- SE3 08 95397 05 /91 K-40 2.41E+04 7.35E+02 8.59E+02
- SE3 57 99578 11 /91- K-40 1.46E+04 5.76E+02 6.59E+02
- SE3 02 99566 11/2 /91 K-40 1.24E+04 4.48E+02 5.61E+02
- SE3 07 99572 11/20 91 K-40 1.89E+04 4,74E+02 4,50E+02
- SE3 08 99575 11/20 91 K-40 2.61E+04 5.58E402 3.84E+02
- _SE3 52 99569 11/21 91 K-40 '1.15E+04- 5.0BE+02 6.63E+02
- SE3 52 95406 05/21 91 Mn 54 -3.50E+00 1.62E+01 5.42E+01 SE3 57 '95400 -05/21 91 Mn-54 4.06E+01 1.63E+01 4.32E+01 SE3 02 95403 05/22/91 Mn-54 -2.06E+01 1.58E+01 5.47E+01 SE3 07 95394 05/22/91 Mn-54 -1.52E+01 1.30E+01 4.71E+01 SE3 -08 95397 05/22 91 Mn-54 1.51E+00 1.57E+01 .5.30E+01 SE3 57 99578 11/19 91 Mn-54 -2.85E+01 1.32E+01 4.97E+01 SE3 02 -99566 11 20 91 Mn-54 -1.43E+00 1.35E+01 4.39E+01 -
SE3 07 99572 11 91 Mn-54 -1,37E+00 1,11E+01 3.75E+01 - SE3 08 99575 11 91 Mn-54 1.31E+01 1.17E+01 3.81E+01 SE3 52 99569 11 91 Mn 54 0,13E+00 1.66E+01 5.46E+01-SE3 52 95406 05 El 91 Ru-103 -1.48E+01 1.90E+01 5.80E+01 SE3 57 95400 05 21 91 Ru-103 -5.11E+00 1.95E+01 5.82E+01 SE3 02 95403 05 22/91 Ru 103 1.19E+01 1.73E+01 4.93E+01 SE3 07 95394 05 22/91 Ru-103 -8.89E+00 1.36Et01 4.16E+01 SE3 08 95397 05 22/91 Ru-103 1.31E+01 1.50E+01 4.21E+01 SE3 57 99578 11 19 91 Ru-103 2.11E+01 1.51E+01 4.07E+01
-SE3 02 99566 11 20 91 Ru-103 - 1. 4 2 E+ 01 1.89E+01 6,07E+01 9.97E+00 1.28E+01 3.90E+01 Si3 07 99572 11/20 91 Ru-103 SE3 08 99575 11/20/91 Ru-103 7.06E+00 1.21E+01 3.48E+01
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
i r . ,ew ==-.~r,-r-.-w,o-m-ra.*-.,,n--.-_.
V
)
SEABROOK STAYION RADIOLOGICAL ENVIRONMENTAL DATA (January - December '1991) SAMPLE _ _ CONC. STD.DEV. MDC TYPE STA. LSN- END DATE NUCLIDE (pC1/kn) (pCi/kn) (pCi/kr)-
-SE3 52 99569. 11 91 Ru-103- 1.21E+01 1.88E+01- 5.68E+01
-SE3- 52 -95406 05 91 Ru 106 1.06E+02 1.50E+02 4.55E+02
_SE3 -57 95400 05 91 Ru-106 1.57E402 1.41E+02 4.10E402 SE3 02 95403 05 91 Ru 106 -3.90E+01 1.25E+02 3.96E+02 , SE3 07 - 95394 05 91 Ru-106 1.47E402 9.69E+01 3.30E+02 SE3 08- 95397- 05 91- Ru-106 7.47E+01 1.12E402 3.62E+02 SE3 57 99578 11 91 - Ru 106 2.06E+02 1.10E+02 3.09E402 SE3- 02- 99566 11 91 Ru 106 1.11E+02 1.08E+02 3.25E402 SE3- 07 99572 11 91 Ru-106 7.38E+01 7.90E+01 2.39E+02 SE3 08 99575- 11 91 Ru-106 9.70E+01 7.23E+01 2.00E+02 SE3- 52 99569 11 91- - Ru-106 -1.76E401- 1.36E402 4-30E402 SE3 52 95406 05 91 Sb 124 4.41E&O1 2.93E401 7.11E+01. > SE3 57 .95400 05 91 Sb 124 -1.12E401- 3.37E+01- 1.17E+02 SE3 02 95403 05 22/91 Sb-124 -2.59E+01 3-30E+01
. 1.16E+02 SE3 07 95394 05 91 Sb-124 -2.06E+01 2.48E+01 9.05E401 SE3 08 95397 05 91 Sb 124 -6.61E+00 1.48E+01 -5.32E+01._
SE3 57 99578 11 91 Sb-124 4.30E+01 2.27E401 9.43E+01 SE3 02 99566 11 91 -Sb-124 1.06E+01 2.67E+01 8.77E+01 - SE3 07 99572 11 2 91 Sb-124 -1.97E401 2.00E401 7.45EiO1 SE3 08 99575- 11 91 Sb-124 2.35E+01 1.83E401 5.15EiO1 , SE3 52 99569 11 91 Sb 124 -3.96E+01 3.50E401 1.27E+02 SE3 52 95406 05 91 Se-75 1.76E+01 1.99E+01 6. 01E4 01 SE3 57 -95400- 05 91 Se-75 1.43E+01 1.98E+01 -5.65E+01 SE3 021 95403 05 91 Se-75 -2.64Et01 1.78E+01 5.45 E4 01
'SE3 07 -95394 05 91 Se 75 1,22E+01 1.45E+01 4,41E+01 SE3- 08 95397 05 91 Se 75 0.33E+00 1.61E+01 4.73E+01 SE3 57 99578' 11 91 Se-75 -6.18E+00 1.45E&O1 4.32E+01 SE3 02 99566 11 91 Se-75 -3.69E401 1. 65 E4 01 - 5.08E+01 SE3 07 99572 11 91 So-75 1.54S+01 1.16E+01 3.29E+01 SE3 08: 99575 11 1 91 Se-75 1.04E+00 1.21E401 3.55E+01 SE3: 52 99569 11 91 Se-75 2.22E+01 2.01E+01 5. 75 E4 01 SE3 - 52 95406 05 91 Zn-65 3.54E+00 3,65E+01 1.26E402 1SE3- 57 95400 LOS 91 Zn-65 -6.05E+00 4.50E+01 1. 57E4 02 SE3 02 -95403 05 22/91- Zn-65 6.52E+01 3.37E401 1.04E+02
-SE3 07- 95394 05 22/91- Zn-65 -1.33E+01 2.90E+01 1.03E+02 SE3- 08 95397 05 22/91 Zn-65 4.25E+01 3.70E+01- 1,21Et02 SE3 57- -99578 11 19/91 Zn-65 -8.78E+01 - 3. 84E+01- 1.47E+02 SE3 02 99566 11 20/91- Zn 65 6.76E+01 3. 52 E4 01 1.17E+02
-SE3 07 99572_ 11 20/91 Zn-65 8.06E+00 3.20E+01 - 1.14E402 SE3 08 99575 11 91 Zn 65 6. 62 E4 01. 2.85E+01 8.97E+01 SE3 52- 99569 11 91 Zn 65 -3.89E+01 3.75E+01 1.36E+02
- SE3 52 ~95406 -05 91 Zr-95 2.61E+01 3.39E+01 1.02E+02 SE3 57 95400 05 91 Zr-95 -5.44E+01 3.17E+01 1.12E+02 SE3 02- 95403 05 /91 Zr -5.20E+01 2.93E+01 9.95E+01 SE3' '07 95394 05 /91 Zr-95 -8.05E+00 2.43E+01 7.76E+01 SE3 08 -95397 05 /91 Zr-95 8.69E+00. 2.82E+01 - 8.70E+01 SE3- 57 99578 11 91 Zr-95 1.03E+01 2.76E+01 8.48E+01 SE3 02 99566 11 91 Zr-95 3.48E+01 2.67E+01 7.92E+01 SE3 07 99572 11 91 Zr-95 -5.82E+00 2.08E+01 6.60E+01 SE3 08 99575 -11 91 Zr-95 1.41E+01 2.21E+01 7,10E+01 SE3 52 99569 11 91 Zr-95 3.53E+01. 3.43E+01 1.03E+02 -l TF- 01 96211 06/2 91 AcTh228 -2.2EE+01 3.53E+01 1.37E+02 TF 02 96212 06 91 AcTh228 2.57E+01 3.95E+01- 1.49E+02
'TF- 03 96213 06 91 AcTh228 5.95E+01 4.46E+01 1.62E+02 i TF' 06 96214 06 91 AcTh228 6.33E+00 3.77E+01 1.47E&O2 '
TF 01 96932 07 25/91 AcTh228 9.41E+00 4.01E+01 1.59E+02 ; TF 02- 96933 07 25/91 AcTh228 -2.09E+01 3.99E+01 1.57E402 TF 03 96934 07/25/91 AcTh228 1.15E+01 3.14E+01 1.15E+02 TF 06 96935 07/25/91 AcTh228 1.05E+01 3.23E401 1.21E+02
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations),
i l i
, e , - - -
- , r.. ,- ,,, w,- - - , , -v, n.,-r - , - , - - -
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA r 1(January - December 1991) SAMPLE CONC. STD.DEV. MDC TYPE ~ -STA _ LSN END DATE NUCLIDE (pCi /k n) (DCl/kg) (DCi/kg) TF- 01- 97631 08 28/91- AcTh228 - 6. 62E4 00 3.94E401 1.49E402 TF- 02 97632 08 28/91 AcTh228 5.93E+01 4.15E+01 1.51E402 TF 03 97633 08 91 AcTh228 3.88E+01 4 83E401 4 1.80E+02
- TF 06 97634 08 91 AcTh228 2.43E+01 4.02E+01 1.50E602 TF 01 96211 06 91 110M 2.14E+01 1.02E401 2.68E+01 TF 10 2 '96212 06 91 Ag 110M 7.41E400 1.06E+01 3.48E+01 TF 03 96213 06 91 Ag 110M 1. 5 3 E+ 01 1.15E401 3.22E401 TF 06 96214 06 91 Ag 110M 3. 77 E4 00 1.04E401 3.19E4 01 TF 01- 96932 07 91 Ag Ag-110M 1.18E+01 1.32E+01 3,82E+01 TP 02 96933 07 91 Ag-110M -4.39E+00 1.03E+01 3. 34E4 01 TF 03 96934 07 91 Ag 110M -9.16E+00 8. 81E4 00 2.96E+01-TF 06 96935 07 91 Ag 110M 5.59E+00 1.05E+01 3.39E401 TF 01 97631 08 91 Ag-110M 1. 08 E+ 01 1.23E+01 3.54E+01 TF 02 97632 08 91 Ag-110M -1.92E+01 1.01E+01 3,68E+01 TF 03 97633 08 91 A 110M 2,51E+00 1.29E+01 4.12E+01-TF 06 97634 08 91- A -110M 2.31E400 1.09E+01 3.34E+01 TF 01 96211 06 91 B -140 -3.35E+00 1.38E+01 4,67E401 TF 02 96212 06 91 Ba-140 2.72E+01 2.02E+01 7.44E+01 TF 03 96213 06 91 Ba-140 4.24E+00 1.85Et01 5.91E401 TF 06 96214 06/2 91 Ba 140 -1.06E401 1.83E+01 6.58E+01 TF 01 96932 07/2 91 Ba 140 8. 06E4 00 1.80E+01 5.62E+01 TF 02 96933 07/25/91 Ba-140 -1.64E+01 1,34E401 4.94E401 TF 03 96934 07/25 91 Ba-140 - 1. 2 9 E+ 01 1.01E+01 3.75E401 -
TF 06 96935 07/25 91 Ba-140 -1.82E+01 1.37E+01 4,97E401 TF 01 97631 08/28 91 Ba-140 2.48 E4 01 1.31E+01 5,44E+01 TF 02 97632 08 28 91 Ba-140 9,94E+00 1.59E+01 5.04E+01 TF 03 97633 03 91 Ba 140 -2.91E+01 1.81E+01 7.13E+01 TF 06 97634 08 91 Ba 140 1.95E+01 1.61E+01 4.45E+01 TF 01 96211 06 91 Be-7 8.88E+01 6.83E+01 2.14E+02 TF 02 96212 06 5/91 Be 7 1.25E+02- 7.47E+01 2.00E+02 TF 03- -96213 06/25/91 Be 7 8.57E400 8.03E401 2.35E402 TF 06 96214 06/25 91 Be-7 8. 85 E4 01 7.31E+01 2.16E402 TF 01 96932 07/25 91 Be-7 -2,24E401 6.54E+01 1.97E+02 TF 02 96933 07/25 91 Be-7 1,42E+02 6.68E+01 1.73E+02 TF 03 96934 07 91 Be-7 -9.22E+00 5.03E+01 1.50E402 in? 06 96935 07 91 Be 7 4.50E+01 6.34Et01 1.80E+02 TF 01 97631- 08 91 Be-7 2.33E+01 6.83E+01 1.96E+02 TF 02. 97632 -08 91 Be-7 S.23E401 7.16E401 2.09E402 TF 03 9'633 08 91 Be-7 3.48E+01 7.30E+01 2.06E+02 TF O6 9/634 08 91 Be-7 5.36E+01 6.69E+01 1.86E+02 TF 10 1 96211 06 91 Ce-!41 3.47E+01- 1.29E+01 3.46E+01 TF 02 96212 06 91 Co-141 -3.13E+00 1.21E401 3.60E+01 TF- 03 96213 06 91 Ce-141 -1.16E+01 1.49E+01 4.48E-01 TF 06 .96214 06 91 Co-141 1. 92 E+ 01 .1.27Eo01 3.56E401 TF 01 96932 07/25 91 Ce-141 2.05E+00 1.21E+01_ 3.54E-01 inF 02 96933 07/25 91 Cc 141 2.22E+01 1.28E+01 3 . 50 E+ 01 TF 03 96934 07/25 91 Ce-141 1.19E+01 9.69E+00 2.75E+01 L '0F 06 96935 07/25/91 Ce-141 2.37E+01 1.09E+01 3.00E+01 L TF 01 97631 08/28/91 Ce-141 7.43E+00 1.29Et01 3.70E+01 1 TF 02 97632 08/28/11 Ce-141 1.03E+01 1.21E+01 3.44E+01 TF 03 97633 08/28/91 Ce-141 4.36E+00 1.56E401 4.54E401 TF 06 97634 08 91 Ce-141 2.76E+00 1.10E401 3.22E+01 TF 01 96211 06 91 Ce-144 -3.35E+01 4.13E+01 1.24E+02 TF 02 96212 06 91 Ce-144 1.5AE+00 3.87E+01 1.14E+02
'TF 03 -96213 06/25 91 Ce-144 -2.53E+01 4.97E+01 1.48E+02 1NP 06 96214 06/25/91 Ce-144 -3.00E+01 4.06E+01 1.22E+02 TF 01 96932 07/25/91 Ce-144 -1.15E+01 4.22E+01 1.25E402-TF 02 96933 07/25 91 Cc 144 -2.57E+01 4.64E+01 1.39E+02 TF 03 96934 07/25 91 Ce-144 -1.74E+01 3.33E+01 9.95E+01 ,
TF 06 96935 07/25 91 Ce-144 2.84E+00 3.98EF01 1.17E402 TF 01 97631 08/28/91 Ce-144 4.77E401 4.73E+01 1.44Et02
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
l_ _ _
1 SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) j SAMPLE CONC. STD.DEV. MDC _IYPE STA. LSN END DATE NUCL1DE (DCi/kn) (DCi/kg) ( nCi /kg) TF 02 97632 08 8 91 Ce 144 3.78E+01 3.91E+01- 1.19E402 TF 03 97633 08 91 Cc-144 -4.74E+01 5.49E+01 1.67E+02 TF 06 97634 08 91 Cc 144 -1.83E401 3.64E+01 1.09E+02 TF 01 96211 06 91 Co 57 -3.55E+00 5.60E400 1.68E401 TF 02 96212 06 91 Co 57 8.49E+00 5.14E+00 1.58E401: TF 03 96213 06 91 Co 57 3. 06 E+ 00 6.96E400 2,02E401 TF 06 96214 06 91 Co-57 3.52E400- 5.39E+00 1.55E401 TF 01 96932 07 91 Co-57 -8.40E+00 5.41E+00 1.- 6 8 E+ 01 - TF 02 96933 07 91 Co 57 1.46E+00 6,54E+00 1.91E+01 TF 03 96934 07 91 Co 57 -2.03E+00 4.50E+00 1.34E401 TF 06 96935 07 91 Co-57 5.21E+00 5.58E+00 1.60E+01 TF 01 97631 08 91 Co 57 6.40E+00 6,13E+00 1.73E+01 TF -02 97632 08 28/91 Co-57 3.17E+00 5.65E+00 1.63E+01 TF 03 97633 08 28/91 Co 57 3.35E+00 7. 66E4 00 2.21E+01 7F OS 97634 08 91 Co-57 7.47E+00 4.87E+00 1.51E+01 TF 01 96211 06 91 Co 58 -3.10E+00 8.02E+00 2. 58E4 01 TF 02 96212 06 91 Co 58 1.63E+01 8.99E+00 2.45E401 TF 03 96213 06 25/91 Cc-58 -1.12E+00 9.99EiOO 3.15E+01 TF 06 96214 06/25/91- Co-58 1.09E+01 8.11E+00 2.31E401 TF 01 96932 07 91 Co-58 5.96E+00 9.71E+00 2,89E401 TF 02 96937 07 91 Co 58 -5,76E+00 7.75E+00 2 55E4 01 TF 03 96934 07 91 Co 58 8.95E+00 0.68E+00 1.90E+01 TF OS 96935 0' 91 Co 58 1. 09 E4 00 8.11E+00 2 . 52 E+ 01 TF 01 97631 08 91 Co-58 0.26E+00 8.52E&OO 2.66E401 TF 02 97632 08/2 91 Co 58 3.E0E+00 8.25Et00 2;49E+01 ' TF 03 97633 08 2 91 Co-58 2.54E401 1.28E+01 3.41E+01 TF 06 97634 08 91 Co-58 -9.86E+C0 8.08E+00 2.80E+01 TF. 01 96211 06 91 Co-60 -8.12E*00 1.11E+01 4.41E+01 TF 02 96212 06 91 Co-60 6.45E+00 1.37E+01 5.27E+01 TF 03 96213 .06 91 Co-60 ' 74E+00
. 1.37E+01 5,17E+01 TF 06 96214 06 91 Co 60 -9.03E+00 1.14E+01 4,63E+01 TF 01 96932 07 91 Co 60 -0.72E+00 1.SSE+01 6.18Et01 TF 02 96933 07/ 91 Co-60 - 1. 44 E+01 1.25E+01 5.13E+01 TF 03 96934 07/25/91 Co-60 -7.22E+00 1. 04 E+ 01 4.27E+01 TF 06 96935 07/25 91 Co-60 3.69E+00 1.16E+01 4.52E+01 TF 01 97631 08 28 91 Co-60 5.57E+00 1.46E+01 5.60E+01 ,
TF 02 97632 08 91 Co-60 1.67E+00 1.15E+01 4.51E+01-TF- 03 97633 08 91 Cc-60 -2.78E+01 1,60E+01 6.75E+01 TF 06 97634 08 91 Co-60 5.59E+00- 1.23E+01 4.89E+01 TF 01 96211 06 5/91 Cr-51 -5.66E+01 7.51E+01 2.28E+02 TF 02 96212 06 A/91 Cr-51 2.41E+01 7.57E+01 2.20E+02 TF 03 96213 06 5 91 Cr-51 -1.27E+02 8.49E+01 2.66E+02. TF. 06 96214 06 5 91 Cr-51 -6.97E+01 7.13E401 2 18E+02 TF 01 96932 07/25 91 Cr-51 3.91E401 7.49E40) 2.14E+02 TF 02 96933 07/25 91 Cr-51 1.54E+02 o.84E+01 1.81E+02 TF 03 96934 07/25/91 Cr-51 -9,07E+00 5.58E+0i 1.65E+02 TF 06 96935 07/25/91 Cr-51 5.32E+01 6.14E+01 1.74E+02 TF 01 97631- 08/28/91 Cr-51 -1.128002 7.78E+01 2.46E+02 TF 02 97632 08/28/91 Cr-51 -2.16E401 6.96E+01 2.08E+02 TF 03 97633 08/28/91 Cr-51 5.19E+01 9.05E+01 2.58E+02 TF 06 97634 0C/28/91 Cr-51 2.96E+01 6 79E+01 1.95E+02 TF 01 96211 06/25/91 Cs-134 3. 67 E4 00 8.11E+00 2.73E+01 TF 02 96212 06/25/91 CF-134 -1.33E+01 9.28E+00 3.44E+01 TF 03 96213 06/25/91 Cs - l'3 4 -6.?8E+00 9.65E+00 3.13Et01 TF 06 96214 06/25/91 Cs-134 3 81E400 8.79E+00 3.11E+ 01 TF 01 96932 07/25/91 Cs-134 i.39E+01 1.04E+01 3.51Et01 TF 02 96933 07/25/91 Cs-134 1.89E+00 9.34E400 3.21E+01 TF 03 96934 07/25/91 Cs-134 -3.03E+00 6.46EiOO 1.95E+01 TF 06 96935 07/25/91 Cs-134 -4.37E+00 9.09E400 3;22E+01 TF 01 97631 08/28/91 Cs-134 1 21E+00 8.63E400 2.51E+01 TF 02 97632 08/28/91 Cs-134 -1.45E+01 8.95E+00 3.09Et01
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE FA 7E hsCi/kg) (pCi/kr) hQ1/}gl t TF 03 97633 08 28/91 Cs-134 -5.77E+00 1.01E401 3.29E+01 TF 06 97634 08 28/91 Cs-134 0.33E400 8.97E400 2.82E401 TF 01 96211 06 25/91 Cs-137 2.18E+00 7.27E400 2.24E+01 TF 02 96212 06/25/91 Cs-137 -4.02E400 8.37E+00 2.70E+01 TF 03 96213 06/25/91 Cs-137 -1.21E+01 8.51E400 2.91E+01 TF 06 96214 06/25/91 Cs-137 1.95E+01 7.69E400 2.02E401 TF 01 96932 07/25/91 Cs-137 -0.69E+00 9.77E+00 3.08Et01 TF 02 96933 07/25/91 Cs 137 -5.54E400 9.10E+00 2.95E401 TF 03 96934 07 25/91 Cs-137 -5.05E400 6.30E400 1. 94 E+ 01 TF 06 96935 07 25/91 Cs-137 -3.37E+00 7.89E+00 2.53E401 TF 01 97631 08 28/91 Cs-137 -6.52E+00 8.04E+00 2.53E401 TF 02 97632 08 28/91 Cs-137 0.59E+00 8.47E400 2.64E401 TF 03 97633 08/28/91 Cs-137 -9.47E400 1.16E+01 3.83E401 TF 06 97634 08/28/91 Cs-137 -8.23E+00 8.39E+00 2.82E+01 TF 01 96211 06/25/91 Fe-59 -1.04E+01 1.78E+01 5.84E+01 TF 02 96212 06/25/91 Fe-59 1.37E+01 1.84E+01 5.39E+01 TF 03 96213 06/25/91 Fe-59 0.56E+00 2.08E401 6.51E401 TF 06 96214 06/25/91 Fe-59 8.03E+00 2.06E+01 6.58E+01 TF 01 96932 07/25/91 Fe-59 8.91E+00 2.19E+01 6.62E+01 TF 02 96933 07/25/91 Fe-59 - 4 , 9 3 Ei OO 1.62E+01 5.21E+01 TF 03 96934 07/25/91 Fe-59 1.06E+01 1.37E401 4.03E+01 TF 06 96935 07/25/91 Fe-59 1.01E401 1.51E+01 4.51E+01 TF 01 97631 08/28/91 Fe-59 1.28E+01 1.52E+01 4.22E401 TF 02 97632 08/28/91 Fe-59 -2.28E+01 1.87E+01 6.79E401 TF 03 97633 08/28/91 Fe-59 1.27E+01 1.99Et01 5.77E+01 TF 06 97634 08/28/91 Fe-59 -1.49E+01 1,67E+01 5.70E401 TF 01 96211 06/25/91 I-131 1.39E401 2.41E+01 6.90E+01 TF 02 96212 06/25/91 I-131 3.50E+01 2.28E+01 6.20E+01 TF 03 96213 06/25/91 1-131 3.52E401 2.65E+01 7.27E401 TF 06 96214 06/25/91 I-131 2.22E401 2.25E+01 6.30E+01 TF 01 96932 07/25/91 1-131 8.07E+00 1.54E+01 4.40E+01 TF 02 96933 07/25/91 1-131 - 2 . 5 4 E+ 00 1.34E+01 3.98E+01 TF 03 96934 07 25/91 I-131 -7.75E+00 1.09E+01 3.32E+01 TF 06 96935 07 25/91 I-131 4.72E+00 1.27E+01 . 67E+01 TF 01 97631 08 28/91 I-131 -1.72E+01 1.65E401 5.16E+01 TF 02 97632 08/28/91 I '31 -4.92E400 1.49E+01 4.47E+01 TF 03 97633 08/28/91 I-131 7.50E+00 2.09E+01 6.00EiO1 TF 06 97634 08/28/91 I-131 3.18E+00 1.60E+01 4.65E+01 TF 01 96211 06/25/91 K-40 2.59E+03 2.19E+02 3.09E+02 *
- TF 02 96212 06/25/91 K-40 1.72E+03 2.24E+02 5.82E+02
- TF 03 96213 06/25/91 K-40 1.64E+03 2.29E+02 5.80E+02 w TF 06 96214 06/25/91 K-40 1.93E+03 2.10E+02 4.91E+02
- TF 01 96932 07/25/91 K-40 2.52E+03 2.98E+02 6.93E+02
- TF 02 96933 07/25/91 K-40 3.30E403 2.69E+02 5.54E+02
- TF 03 96934 07/25/91 K-40 2.24E+03 2.05E402 4.45E+02 *
, TF 06 96935 07/25/91 K-40 2.91E403 2.46E402 5.41E402
- l TF 01 97631 08/28/91 K-40 1.53E+03 2.51E+02 6.45E+02 *
! TF 02 97632 08/28/91 K-40 2.25E+03 2.45E+02 5.32E+02
- l TF 03 97633 08/28/91 K-40 2.08E+03 2.91E402 6.79E+02
- i TF 06 97634 08/28/91 K-40 1.90E+03 2.47E+02 5.71E+02
- TF 01 96211 06/25/91 Mn-54 -1.08E+01 7.38E+00 2,53Et01 TF 02 96212 06/25/91 Mn 54 2.00E+00 7.41Et00 2.28Et01 TF 03 96213 06/25/91 Mn-54 - 1. 20 E+ 01 9.llEt00 3.10E401 TF 06 96214 06/25/91 Mn-54 1.51E+01 7.34E&OO 1.96E401 TF 01 96932 07/25/91 Mn-54 - 1.19 E+ 01 9.12E+00 3.15E+01 TF 02 96933 07/25/91 Mn-54 -7.13E+00 67E+00 2.55E+01 TF 03 96934 07/25/91 Mn-54 -6.61E&OO o.42E+00 2.15E+0L TF 06 96935 07/25/91 Ma-54 -1.19E+n1 7.2 set 00 2.49E401 TF 01 97631 08/28/91 Mn-54 5.70E+00 8.12E+00 2.38E401 TF 02 97632 08/28/91 Mn-54 0.63E+00 7.21E400 2.24E401 TF 03 97633 08/28/91 Mn-54 -3.75E+00 8.44Et00 2.77Et01
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
. ~ _ . - . - -- - --
--l SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991)
SAMPLE _ CONC. -STD.DEV. MDC
' TYPE STA, ISN END DATE NUCLIDE (cC1/kr) (oC1/_hr) (cC1/kc)
TF 06 97'634 08/28/91 Mn-54 2.50E+00 8.28E+00 2.53E401 TF- 01 96211 06 25/91 Ru-103 0.32E+00 8.03E+00 2.36E+01-TF 02 96212 06 25/91- Ru-103 5.64E+00 8.59E400 2.43E+01 TF 03 96213 06 91 Ru-103 7.17E400 9.97E+00 2.81E+01 TF 06 96214 06 91 Ru 103 1.63E+01 9.06E400 2.57E+01 TF 01 96932 07 91 Ru-103 1.98E+01 8.62E+00 2.20E+01 . TF 02 96933 07 91 Ru-103 -6.56E+00 7.91E400 2.43E+01 TF 03 96934 07/25/91- Ru-103 4.25E+00 6.94E400 1.98E+01 TF 06 96935 07 25/91 Ru-103 4.27E+00 7.70E+00 2,20E+01 TF 01 97631 08 28/91 Ru 103 8.18E+00 7.91E+00- 2.12E401 in? 02 97632 08 28/91 Ru-103 -8.08E+00 8.08E+00 -2.70E+01 TF 03 97633 08 28/91 Ru 103 5.00E+00 1.04E+01 2.94E+01 TF 06 97634 08 28/91 Ru-103 4.25E+00 8.40E+00 2.38E+01 TF 01 96211 06 25/91 Ru-106 -3.92E+01 6.48E+0' 1.97E+02 TF 02 96212 06 25/91 Ru-106 4.05E+01 7.75E+01 2.36E+02 TF 03 96213 06 25/91 Ru-106 1.04E+02 8.20E401 2.37E402 TF 06 96214 06/25/91 Ru-106 4.93E+01 6.16E+01 1.84E+02 , TF 01 96932 07/25/91 Ru-106 2.66E+01 8.86E401 2.72E+02 TF 02 96933 07 25 91 Ru-106 -4.71E+01 7.85E+01 2.54E+02 TF 03 96934 07 25/91 Ru 106 -4.60E401 4.94E+01 1.54E+02 TF 06 96935 07 25/91 Ru 106 -4.99E+01 7.31E+01 2.37E+02 ' TF- 01 97631 08 28 91 Ru-106 -7.33E+01 6 94E+01 2.21E+02 TF 02 97632 08/28 91 Ru-106 -1.16E+02 7.81E+01 2.67E+02 TF 03 97633 08/28 91 Ru-105 3.81E+01 9.23E+01 2.81E+02 TF 06 97634 08 91 Ru-106 1.08E+02 6.69E+01 1.81E+02 TF 01 96211 06 91 Sb-124 1.25E+01 2.00E+01 6.14E+01 TF 02 96212 06 91 Sb-124 -4.87E+00 1.76E+01 5.99E+01 TF 03 96213 06/25 91 Sb-124 1,06E+01 2.12E+01 6.52E+01 TF 06 96214 06/25 91 Sb-124 1.05E+01 2.11E+01 6.84E+01 TF 01 96932 07/95 91 Sb-124 -2.51E+01 2.51E+01 9.'22E+01 , TF 02 96933 07/25 91 Sb-124 2.18E+01 1.90E+01- 5.37E+01 TF 03 96934 07/25 91 Sb-124 6.86E+00 1.75E+01 5.53E101 TF 06 96935 07/25 91 Sb-124 1.08E+01 1.65E+01- 5.04E+01 TF 01 97631 08/28 91 Sb 124 1.85E+01 2.23E+01 6.42EiO1 E TF 02 97632 08 91 Sb 124 6.09E+00 1.94E+01 6.33E+01 TF 03 97633 08 91 Sb-124 -2.89E+01 2.50E+01 9.49E+01 TF 06 97634 08 91 Sb 124 0.00E+00 1.65E401 5.42E+01-TF 011 -96211 06/25 91 Se 75 -4.78E+00 9.28E+00 2.78E+01 TF 02 96212 06/25 91 Se-75 -5.92E+00 8.91E+00 2.69E+01-TF 03 96213 06/25 91 Se-75 0.00E+00 1.08E401- 3.17E+01 TF 06 96214 06/25 91 Se-75 -4.46E+00 9.00E+00 2.70E+01 TF 01 96932 07 2 91 Se-75 8.51E+00 9.72E+00 2.73E+01 TF 02 96933 07 91 -Se-75 -1.20E+01- 9.49E+00 2.92E+01 TF 03 96934 07 91 Se 75 -2.016+00 7.74E+00 2.30E+01' . TF 06 96935 07 91 Se-75 -4.59E+00 8.61E+00 2.58E+01 TF 01 97631 08 91 Se 5.99E+00 1.06E+01 3.03E+01 TF 02 97632 08 91 Se-75 -1.56E+01- 8.55E+00 2.74E+01 TF 03 97633 08 91 Se-75 6.16E+00 1.13E+01 3.24E+01 TF 06 97634 08 28/91 So-75 -2.91E+00 9.11E+00 2.72E+01 TF 01 96211 .06 25/91 Zn-65 1.70E+01 1.86E+01 6.02E+01 TF 02 96212 06 25/91 Zn-65 -1.41E+01 1.79E+01 6.57E+01 TF 03 96213 06 91- Zn-65 -1.72E401 1.61E+01 5.55E+01' TF- 06 96214 06 91 Zn-65 1.62E+01 1.85Et01 6.25E+01-
- j. TF 01 96932 07 91 Zn-65 -9.56E+00 2.08F+0i 6.79E+01 TF 02 96933 07 91 Zn-65 1.36E+00 1,72E+01 5.93E+01 L TP 03 96934 07 25/91 Zn-65 -2.22E+01 1.39E+01 4.86E+01 l
TF 06 96935 07 25/91 Zn-65 -2.44E+01 1.98E+01 7.33E+01 TF 01 97631 08 28/91 Zn-65 -2.28E+01 2.10E+01 7.20E+01 TF 02 97632 08 28 91 Zn-65 -2.25E+01 1.95E+01 7.01E+01 TF 03 97633 08 28 91 Zn-65 -2.21E+00 2.48E+01 7 . 8 5 E+ 01 j TF 06 97634 08/28 91 Zn-Ga 1.41E+01 1.97E+01 5.78E+01 l
- Radioactiviry detected (i.e. Concentration is > 3 Std. Deviations).
!I
- _ , m.. ,. --- . 9 - y
~ . . - - .- -- ~- - - -
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January --DecemberJ1991)
. SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (DCi/kg) _(pCi/kg) (DCi/kg)
TF- o01. 96211 06/25 91 Zr-95 6.66d+00 1.51E+01 4.61E+01 TF 02 96212 06/25 91 Zr-95 6.20E4 00 1.69E+01 5.19 E+ 01 TF 03 96213 06/25 91 Zr 3. 09 E+ 00 1.64E+01 5.08E+01 TF 06 96214 06 9 '. Zr 95 -1.82E401 1.39E+01 4.71E401
.TF 01 96932 07 9A Z -95 3.0SE+01 1.77E401 4.75E+01 TF 02 96933 07 91 Zr-95 1.12E+01 1.59E+01 4.76E+01 TF 03 96934 07/25 91 Zr 95 -0.76E+00 1.17E+01 3.67E+01 TF 06- 96935' 07/2 91 -Zr-95 2.57E+01 1.44E+01 4,03E+01 TF 01 97631 08/2 91 Zr-95 -4.54E+00 1.46E+01 4.72E+01 TF 02 97632- 08/2 91 Zr-95 -1.54E&OO 1.27E+01 4.01E+01 TF 03 97633 08/28 91 2r 95 -1.21E+01 1.86E+01 6.14E+01 TF 06 97634 08/28 91 Zr-95 -1.66E+01 1,41E+01 4.91E+01 .,
TM 04 92399 01/02/91 AcTh228 2.47E+00 4.01E+00 1.47E+01 TM 09 92400 01/J2/91 AcTh228 3.53E400 4.39E400 1.59E+01 TM 10 92401 01 2/93 AcTh228 6.54E+00 5.03E+C0 1.79E+01 TM 15 92402 01 02 91 AcTh228 1.47E+00 3.74E+00 1.32EiO1 TM 16 92403 01 02 91 AcTh228 -4.96E+00 4.31E+00 1.64E+01 TM 20 92404 01 91 AnTh226 1.17E+00 3.49E+00 1.23E+01 TM 21 92405 01 91 AcTh228 -5.40E+00 3.80E400 1. 45 E+ 01 TM 04 93107 02 91 AcTh228 3.92E+00 5,50E+00 1.91E+01 TM 09 93108 02 91 AcTh228 1.79E+00 5.26E+00 1.85E+01 TM 15 93109 02 91 AcTh228 7.53E+00 4.41E400 1. 50E+ 01 , TM 16 93110 02 91- AcTh228 5.37E+00 5.09E&OO 1.82E+01 TM 20 93111 02 91 AcTh228 -3.65E+00 5.39E400 2.05E+01 TM 21 9?112 02 91 ncTh228 1,00E+00 5.44E+00 2.01E+01 TM 04 93741 03 91 AcTh228 0.79E+00 5.35E+00 1.99E+01 TM 09 93742 03 91 AcTh228 -1,33E+00 4.42E+00 1,61E+01 TM 15 93743 03 91 AcTh228 -3,25E+00 4.73E+00 1.71E+01 TM 16 93744 03 91 AcTh228 1.32E+00 5.52E+00 2.03E&01
.TM 21 93746 03 91 AcTh228 0.53E+00 4.31E+00 1.56E401' TM 20 93745 03 /91 AcTh228 3.05E+00 5.36E+00 1.97E401 TM 04 94195 04 91 AcTh228 -1.77E+00 2.69E+00 9.80E+00 TM 09 94196- 04 91 AcTh228 9,52E+00 4.11E+00 1.39E+01' TM 10 94197 04/03 91 AcTh228 6.80E+00 5.03E+00 1,81E+01 TM 15 94198 04 03 91 AcTh228 -0.36Et00 5.17E+00 1.90E+01 TM 16- 94199 04 03 91 AcTh?28 -4.55E+00 4.67E*00 1.75E+01 TM 20 94200 04 03 91 AcTh228 2.16E+00 3.34E+00 1.22E+01
- TM 21 94201 04 03 91 AcTh228 -2.81E+00 4.74E+00 1.81E+01 TM 04 94762 04 17 91 AcTh228 -2.55E+00 5.43E+00 2.05E+01 TM 09 94763 04 17 91 AcTh228 2.51E+00 4.68E+00 1.71E+01 TM 15 94765 04 7 91 AcTh223 2.16E+00 3.50E+00 1.23E+01 TM 16 94766 04 7/91 AcTh228 -7.86E400 3.96400 1.51E+01 TM 20 94767 04 7/91 AcTh228 1.06E+00 3.34E*00 1.18E+01 TM 21 94768' 04 91 AcTh228 -0.16E+00 3.54E+00 1.31E+01-TM -10 94764 04 91 AcTh228 2.93E+00 3.73E+00 1. 34 E+ 01 3
TM 04 95045 05 91 AcTh228 -3.87E+00 2.97E+00 1,10E+01 TM 09 95046 05 91 AcTh228 .3.59E+00 4 . 70E+ 00 1 72E+01 TM 10 95047 05 91 AcTh228 0.58E+00 4.01E+00 1.44E+01 E TM 15 95048 05 91 AcTh228 -0.97E+00 3.62E+00 1.34E+01 TM 16 95049 05/01/91 AcTh228 -2.44E+00 3.61E+00 1.35E+01 TM -20 95050 05/01/91 AcTh228 1.56E+00- 4.47E400 1.58E+01 TM 21 95051 05/01/91 AcTh228 2.29E+00. 4.00Et00 1.48E+01 TM 04 95359 05/15/91 AcTh228 0.91E+00 6.61E+00 2.49E+01 TM 09 95360 05 5/91 AcTh228 5.12E+00. 7.43E+00 2.66E+01 TM 15 95362 05 91 AcTh228 -1.49E+00 5.55Et00 2.01EiO1 TM 16 95363 05 91 AcTh228 3.19E+00 6.29Et00 2.18E+01 l i TM 20 95364 05/ 91 AcTh228 1.32E+01 7.49E+00 2.59Et01 TM 21 95365 05/ 91 AcTh228 1.76E+01 7.28E+00 2.49E+01 TM 10 95361 05/16/91 AcTh228 -0.28E+00 6.93E+00 2.53E+01
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
- - .- - ~ ~ . - _ . _ - - - ., ._- - - - _ . - - - .
j SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (Jtnuary - December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE SUCLIDE (nCi/kg) (PCi/kpl (pCl/kg) TM 04 95697 05/29/91 AcTh228 -4.40E400 5.47E+00 1.99E401 TM 09 95698 05/29/91 AcTh228 0.95E+00 6.22E400 2.28E401
- TM 15 95700 05/29/91 AcTh228 4.35E400 4.63E+00 1.65Ev01 TM 16 95701 03/29/91 AcTh228 2.64E400 6.62E400 2.38E+91 TM 20 95702 05/29/91 AcTh228 2.82E+00 5.55E+00 2.02E401 TM 21 95703 05/29/91 AcTh228 1.12E+01 6.07E400 2.10Et01 TM 10 95699 05/30/91 AcTh228 - 3. 4 5 E4 00 6.13E+00 2.31E+01 TM 04 96045 06/12/91 AcTh228 4.15E400 3.57E+00 1.25E+01 TM 09 96046 06/12/91 AcTh228 1.25E+00 3.70E400 1.28E401 TM 15 96048 06/12/91 AcTh228 2.50E400 6.71E+00 2.34E+01 '
TM 16 96049 06/12/91 AcTh228 -8.94E+00 8.27E400 3.11EiO1 TM 20 96050 06/12/91 AcTh228 -1.57E+00 3.2SE400 1.19E+01 TM 21 96051 06/12/Q1 AcTh228 -3.37E400 6.80E400 2.55E+01 - TM 10 96047 06/1 /91 Ac1h228 -6.77E+00 6.17E+00 2.23E+01 TM 04 96185 06/2 /91 AcTh228 -0.19E400 5.23E400 1.95E+01 TM 09 96126 06/2 /91 AcTh228 1.80E400 4.15E+00 1.52E+01 TM 10 96187 ( /26/91 AcTh228 -2.65E+00 5.76E+00 2.08E+01 TM 15 96188 Oo/26/91 AcTh228 -0.89E+00 4.14E+00 1.52E401 TM 16 96189 06/26/91 AcTh228 8.71E+00 3.49E+00 1.17E401 TM 20 96190 06/26/91 AcTh228 4.82E400 6,28E+00 2.29E+01 TM 21 96191 06/26/91 AcTh228 4.11E+00 C.32E+00 2.30E+01 TM 04 96729 07/10/91 AcTh228 2.00E+00 4.86E+00 1.74E+01 TM 09 96730 07/10/91 AcTh228 5.21E+00 5.52E400 2.04E+0] TM 10 96731 07/10/91 AcTh228 1.53E+00 4.89E+00 1.73E+01 TM 15 96732 07/10/91 AcTh228 7.88E+00 5.87E+00 1.99E+01 TM 16 96733 07/10/91 AcTh228 5.15E400 5.43E400 1.89E401 TM 20 96734 07/10/91 AcTh228 0.31E+00 6.10E+00 2.31E401 TM 21 96735 07/10/91 AcTh228 8.03E+00 6.93E+00 2.44E+01 TM 04 96936 07/24/91 AcTh228 -4.17E+00 6.02E+00 2.22E+01 TM 09 96937 07/24/91 AcTh228 5.67E+00 5.80E+00 2.01E+01 TM 10 96938 07/24/91 AcTh228 1.09E+01 6.26E+00 2.22E+01 TM 15 96939 07/24/91 AcTh228 -9.44E+00 6.81E+00 2.62E401 TM 16 96940 07/24/91 AcTh228 5.70E400 6.46E+00 2.31E401 TM 20 96941 07/24/91 AcTh228 -1.87E400 5.28E+00 1.93E+01 TM 21 96942 07/24/91 AcTh228 1.58E+00 5.92E+00 2.llE+01 TM 04 97286 08/07/91 AcTh228 -1.06E+00 5.15E400 1.90E+01 TM 09 97287 08/07/91 AcTh228 4.32E+00 3.29E+00 1,16E+01 = TM 10 97288 08/07/91 AcTh228 -3.12E+00 6.47E+00 2.42E+01 TM 15 97289 08/07/91 AcTh228 -0.14E+00 4.99E+00 1.78E+01
, TM 16 97290 08/07/91 AcTh228 -3.99E+00 6.69E+00 2.43E+01 TM 20 97291 08/07/91 AcTh228 6.76E+00 6,86E400 2.47E+01 TM 21 97292 08/07/91 AcTh228 7.19E+00 7.09E+00 2.50E+01 TM 04 97467 08/21/91 AcTh228 1.14E+00 3.82E+00 1.41E+01 TM 09 97468 08/21/91 AcTh228 -1.02E+00 4.20E+00 1.52E+01 TM 10 97469 08/21/91 AcTh228 5.63E+00 3.95E+00 1.45E+01 TM 15 97470 08/21/91 AcTh228 0.64E+00 5.68E+C0 1.99E+01 TM 16 97471 08/21/91 AcTh228 -9.08E+00 6.27E+00 2.40E+01 TM 20 97472 08/21/91 AcTh228 -8,51E+00 5.91E+00 2.25E+01 TM 21 97473 08/21/91 AcTh228 -5.35E+00 5.56E+00 2.11E+01 TM 04 97829 09/04/91 AcTh228 1.88E+00 3.79E+00 1.33E401 TM 09 97830 09/04/91 AcTh228 -9.51E+00 4.09E+00 1.61E+01 TM 10 97831 09/04/91 AcTh228 -3.26E+00 5.55E400 2.03E+01 TM 15 97832 09/04/91 AcTh228 -2.85E+00 4.60E+00 1.70E+01 TM 16 97833 09/04/91 AcTh228 5.54E+00 4.13E600 1.47E401 TM 20 97834 09/04/91 AcTh228 0.86E+00 3.54E+00 1.27E+01 TM 21 97835 09/04/91 AcTh228 1.45E400 4.11Et00 1.51E401 TM 04 98044 09/18/91 AcTh228 -0.19E+00 4.64E+00 1.71Et01 TM 09 98045 09/18/91 AcTh228 -0.19E+00 3.26E+00 1.18E401 TM 10 98046 09/18/91 AcTh228 -5.95Et00 6.08E+00 2.32E401 TM 15 98047 09/18/91 AcTh228 0.73E+00 4.71E+00 1.69E+01 TM 16 98048 09/18/91 AeTh228 3.20E+00 5.83E+00 2.09E403
- Radioactivity detected (i.e. Concentration is - 3 Std. Deviations).
]
SEABROOK STATION RADIOI.0GICAL ENVIRONMENTAL DATA (January _- December 1991) SAMPLE CONC. STD.DEV, MDC $ TYPE STA. LSN END DATE NUCLIDE (pC1/k n) ' (pCi/kr) (nCi/kr)
.TM 20 98049.-09/1 91 -AcTh228 1.96E400- 5.48E+00 2.01E+01-TM' 21 98050 09/1 91 AcTh228 3.10E+00 5.37E+00 1.97E+01 TM 04 98480 10/0 91 AcTh228. 1.64E400. 3.77E+00 1 ;. 35 E+ 01 TM 09 98481 10/0 91 -AcTh228 -4.33E+00 3.64E400 1.35E+01-TM. 10 98482 -10/0 91 AcTb228_ 3.23E+00 4,24E+00 1.60E+01 TM 15 98483 '10/02 91 AcTh228 .2.22E+00 4.27E+00 1.55E+01 TM 16 98484 10/02 91 AcTh228- 2.3SE+00' 4.18 E400 1.502+01 TM 20' 98485' 10/ 91 AcTh228 0,61E+00 3.52E+00 1.26E401 TM 21 98486 10 91 AcTh228 -0.73E400 4.77E+00 1.72E+01 TM 04 99262 11 91 AcTh228 0.79E+00 6.44E+00 2.35E+01 TM '09 99263 11 91 AcTh228 -4.17E+00 4.92E400 1.87E+01-TM 10 - 99264 11 91 .AcTh228' 2.62E+00 5.72E+00 - 2.13E+01 TM 13 99265 11 91 AcTh228 2.26E+00 5.63E+00 2.05E+01 TM 16 99266. 11 91 AcTh228 -4.75E400- 6.21E+00- -2.34E+01 TM 20 99267- 11 91 AcTh228 7.19E400 4.70E400 1.66E+01 TM 21' 99268 11 07/91 AcTh228 3.85E+00 4.60E400 1.62E+01 TM . 04 99826 .12/04/91 AcTh228 2.76E+00' 4.92E+00 -1.81E+01 TM 09 99827 12/ 91 AcTh228 2.18E400 4.83E+00 1.79E+01 TM 15 99828 12 91 AcTh228 0.88E+00 6.34E+00 2,33E+01 TM 16 99829 12 91 AcTh228 -2.26E+00 5.68E+00 2.03E+01 TM 20 99830 12 91 AcTh228 3.16E+00 5.53E+00 1.92E+01 TM 21 99831 '12 91 AcTh228 -1.04E+01 6.16E+00 2.39E+01 TM 04 92399 10 1 91 Ag 110M -2.07E+00 1.46E+00 4.82E+00 TM 09 92400 01 91 Ag 110M 2.24E+00- 1.46E+00 4.31E+00-TM 10 92401 01 91 Ag-110M 2.34E+00 1.66E+00 4.87E+00 TM 15 92402 01 91 Ag-110M -0.92E+00 1.25E400 4.01E+00 TM 16 92403 01 91 Ag-110M -3,08E+00 1,29E+00 4.37E+00 TM 20 92404 01 91 Ag-110M 0.21E+00 1.08E+00' 3.36E+00 TM 21 92405 01 91 Ag-110M. -0.59E+00 .1.22E+00 3.88E+00 TM 04 93107 02 91 Ag-110M 1.46E+00 1.83E+00 5.49E+00
'D4 93108 02 91 Ag-110M -0.53E+00 1.66E+00 5.27E+00 l}f 15 93109 02 91 Age 110M 1.75E+00 1,42E+07 4.20E+00 TM 16 93110 02 91 Ag-110M -0.64E+00 1.50E+00 4.79E+00 TM 20 93111 02 91 Ag-110M 2.85E+00 1,78E+00 5.09E+00 TM 21 93112 02 91 Ag-110M. 2.38E+00 1.74E+00 5.08E+00 ,
TM 04 93741 03 91 Ag-110M 0.65E+00 1.80E+00 5.54E+00 1 31 09 93i42- 03 91 'Ag-110M -1.55E400 1.52E+00- 4.98E+00 TM 15 93743 03 91 Ag-110M 1.35E+00 1.60E+00 4;85E+00 TM 16 93744 03 91 Ag-110M -2.06E+00 1.58E+00 5.23E+00 TM 21 93746 03 91 Ag-110M -9.10E-02 1.51E+00 _4.73E+00 . - - TM 20 93745' 03 91 Ag-110M 0.79Et00 1.4dE+00- _4,52E+00 TM 04 94195 04 91 Ag-110M 1.07E+00 0.87E+00 2.62E+00 TM '09 94196 04 91 Ag-110M 0.11E+00 1.39E+00 4.33E+00 TM 10 94197 04 91 Ag-110M. 0.14E+00 1.34E+00 4.17E+00 $ 101 15 94148 04 91 Ag-110M 0.59E+00 1.64E+00 5.05E+00 TM 16 94199 04 91 Ag-110M -0.21E+00 1.42E+00- 4.46E+00 TM- 20 94200 04 91- Ag-110M- 0.65E+00 1.04E+00 3.33E+00 TM' 21 94201 04 91 Ag-110M- 1.13E+00 '1.48E+00 4.46E+00- ' 4 TM 04 94762 ~ 04 91 Ag-110M 0,38E+00 1.70E+00 5.28E+00 TM .09 94763 04 91 Ag-110M. 1.39E+00 1.60E+00 4.86E+00 TM 15 94765 04 91 110M 1.90E+00 1.11E+00 3.25E+00 TM 16 94766 04 91 Ag Age110M -0.26E+00 1.19E+00 23'.76E+00 TM 20 94767 04 91 Ag-110M 0.00E+00 1.12E+00 3.52E+00 i TM 21 94768 04 91 A -110M' O.72E+00 1.13E400 3 . 45 E+ 00 l: TM 10 94764 04 91 A -110M 0.45E+00 -1.1?E+00 3.62E+00 , TM- 04 95045 05 91 A -110M -4.19E-02 1.03E+00 3.23E+00 , TM. 09 95046 05/ 91 Ag 110M 0.24E+00 1.49E+00 4.62E+00 i TM 10 95047 05/ 91 Ag-110M '2.26E+00 1.34E+00 3.88E400 TM. 15 95048. 05 91 Ag-110M 2.17E+00 1.18E+00 3.49E+00 TM - 16 95049 05 91 Ag-110M -0.65E+00 1.06E+00 3.37E+00
.TM 20 95050 05 91- Ag-110M 1.39E+00 1.51E+00 4.53Et00
- Radioactivity detected (-i.e. Concentration is > 3 Std. Deviations).
y u I , SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) SAMPLE CONC. STD.DEV. MDC TYPE' STA. LSN -END DATE NUCLIDE- (DCi /kn) (DCi/ke) ( n~Ci /k g) TM 21 95051 05 91 110M 0.68E400 1.35E+00 4.32E+00 TM 04 95359 05 91 Ag Ag-110M .-l.88E+00 - 1.96E+00 6.50E+00 TM 09 95360 05 . 91 Ag-110M 1.59E+00. - 2,33E+00 7.00E400 TM 15 95362 05 91 Ag-110M 0.17E+00 1.64E+00 5.10E+00 TM ' 16 95363 05 91 110M -5.21E+00 2.08E400 7,34E+00 TM 20 95364 -05 91 Ag Ag-110M 1.18E+00 2.11E400 6. 81E4 00 TM 21 95365 05 91 Ag-110M -1.14E+00 2.17E+00 6.99E+00 TM 10 95361 05 91 110M -2.82E+00 2.25E+00 7.53E+00 TM 04 956971 05 2 91 Ag 110M 0.77E+00 1.73E+00 5.30E+00 TM 09 95698 05 2 91 Ag Ag-110M 0.28E+00 1.87E+00 5.91E+00 TM '15 95700. 05 91 Ag-110M 2.00E+00 1.56E+00 4.59E+00 TM 16 95701 05 91 Ag-110M -1.60E+00. 2.28E+00 7.39E+00
'TM 20 95702 05 91 Ag-110M 0.48E+00 1.53E+00 4.87E+00 TM 21 95703 05 91 Ag-110M 1.45E+00 1. 82 E+ 00 ' 5.95E+00 TM. '10 95699 05 30/91 110M 0.46Et00 1.75E+00 5.40E+00 TM 04 95045 06 12/91 Ag 110M -0.71E+00 1.12 E+00 3.59E+00 TM 09 96046- 06 2/91 Ag 110M -0.83E+00 1.18E+00 3.78E+00' TM 15 96048 06 2/91 .Ag Ag-110M 2.39E+00 2.12Et00 6.1SE+00 TM 16 96049 06 91' Ag- 110M -0.86E+00 2.40E+00 7.71E+00 ,
TM 20 96050 06 91 Ag-110M 1.59E+00 1.01E+00 2.97E+00 TM 21 96051 06 91 Ag-110M 1.07E+00 1.63E+00 - 4.89E+00 TM 10 96047 06 91 Ag 110M 2.01E+00 1.83E+00 5.39E+00 TM 04 - 96185 06 91 Ag-110M -0.29E+00 1.76E+00 5.55E+00
- TM- 09 - 96186 06 91 Ag-110M -0.58E+00 1.21E+00 3.86E+00 TM 10- - 96187 06 91 110M 1.76E+00 1.93E+00 5.73E+00 TM 15 96188 06 91 Ag Ag-110M 0.19E+00 1.27E+00 3.95E+00 TM 16 96189 06 91 Ag-110M .3.10E+00 1.18E+00 3,37E+00 TM 20 96190 06 91 Ag-110M -0.8SE+00 1.87E+00 6.01E+00-TM 21 96191 06 91 Ag-110M -0.51E+00 1.97E+00' 6.27E+00 TM 04 96729 07 91 Ag 110M 0.62E+00' 1. 84 E+ 00 5.69E+00
. TM- .09 96730 07 91 Ag-110M -1.01E+00 1.61E+00 5.22E+00 fM 10' 96731 07/10 91 Ag-110M. 0,67E+00 1.50E+00 4.60E+00 TM 15- 96732- 07 91 Ag 110M 1.59E+00 . 1.98E+00 - 5.93E+00 TM 16 - 96733 07 91 Ag-110M -6,64E-02 1.97E&OC 6.18E+00' TM 20 96734 07 91 Ag-110M -3.66E+00 1,75E+00 6.11E+00 TM 21 96735 07 91 An-110M - 2 ,- 2 5 E+ 00 1.95E+00 6.53E+00 TM - 04 96936- 07 91 -Ag-110M -0.12E+00 2.01E+00 6,32E+00 TM 09- '96937 07/24 91 Ag-110M -1.23E+00- - 1.79E+00 84E+00 TM 10. 96938 07/24 91 Ag-110M- 1.18E+00 1.99E+00 6.04E+00 TM 15 96939 07 91 Ag-110M --1.35E+00- 1.95E+00- 6.38E+00-TM 16- -96940 07 91 Ag-110M- -2,61E+00 2.12E+00 7.09E+00 TM 20 96941- 07 91 Ag 110M 0 60E+00- 1.74E+00 5.36E+00 TM 21' 96942 10 7 91 110M Ag 110M
-4.14E 1.96E+00 - 6.16E+00
. TM 04 97286 08 91 0.26E+00 1.53E+00 4.76E+00 TM -- 0 9 - 97287 08 91 Ag Ag-110M -1.59E+00 1.34E+00 4.41E+00 TM' 10 97288 08 91 Ag-110M 1.89E+00 -2 09E+00
. 6.21E+00 TM 15 97289 08/07 91 110M -1.22E+00 1.58E+00 5.14E+00 TM 16 97290 08/07 91 Ag A- 110M 1.84E+001 2.11E+00 6.23E+00-
- TM -20 97291 08 91 A -110M --0.94E+00 1.85E+00 5.98E+00 TM 21 97292 08 91 A -110M 2.40E+00 2.25E+00 6.bOE+00 TM 04- ' 97467 08 91 Ag-110M -0.53E+00 1.06E+00 3.36E+00 TM 09 97468 08 91- -Ag-110M -2:46E+00 1.28E+00 4.37E+00 TM 97469 08/21 91 Ag-110M -1.44E+00 1.38E+00 4.47E+00-
.TM 15 97470 08/2 91 Ag-110M -0.15E+00 - 1.7;E+00 5.57E+00 TM 16 _97471 08 91 110M 1.68E+00 1.88E+00 5.65E+00' TM 20 97472 08 91 Ag 110M 2.39E+001 1.71E+00 4.93E+00 TM '21 97473 08 91 Ag 110M -1.11E+00- 1.72E+00 5.57E+00 TM 04 97829 09 91 Ag Ag-110M -1.91E+00 1.14 E4 0C 3.81E+00 TM 97830 09 91 Ag 110M- -1.91E+00 1.19E+00 3.95E+00 TN 10 97831 09/04 91 Ag-110M -2.20E+00 1. 69 E+ 00 5.53E+00 TM 15 97832 09/04/91 Ag-110M 0.92E+00 1.43E+00 4.36E+00
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations),
f
-r , , y-- %.- .y g.- y ,-- %
. _ _ . ~ .
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January December- 1991) SAMPLE CONC. STD.DEV. MDC' TYPE- STA. LFN END DATE NUCLIDE (oCi /kr) (oCi/kg) (oCi /kg)
~TM 16' 97833 09 91 110M 1.70E+00 1.27E+00 3.78E+00 TM ' 20 97834 09 91 Ag 110M -0.68E+00 1.10E+00 3.53E+00 TM 21 97835 .09 91 Ag Ag-110M : 1.31E+00 .1. 33E+00 ' -4.01E+00-TM 04' 98044 09 91. 'Ag-110M -0.45E+00 1.39E+00 4.43E+00 1}L 09' 98045 09 91 110M 0.84E+00 1.00E+00 3.24E400 TM. 10 .98046. 09 91 Ag 110M 0.60E+00 2.03E+00 6.25E+00 TM li 98047 09 91 Ag Ag-110M -0.51E+00 1.47E+00 4.70E+00 TM 16 .98048 09 91 Ag-110M -1.76E+00 1.82E+00 5.97E+00 TM 20 98049 09 91 A -110M -0.83E+00 1.78E+00 5.70E+00 TM- 21 98050 09 91 A -110M 1.97E+00: 1.62E+00 5.39E+00 TM 04 98480. 10 91 A -110M 0.97E+00 1.18E+00 3.56E+00 TM 09 98451 .10 91 A -110M 0.73E+00 1.18E+00 3.78E+00 TM 10 98482 10 91 A -110M 1. 99 E4 00 1.17E+00 3.41E+00 TM 15 98483 10 02/91 Ag 110M -0.76E+00 1.35E+00 '4.33E+00 TM 16 98484 10/02/91 Ag-110M -1.29E+00 1.33E+00 4;31E+00 '
TM. 20 9P485 10 91~ 110M -0.73E+00- 1.02E+00 3. 30E4 00 TM 21 98486 10 91 Ag Ag-110M 0.56E+00 .l.61E+00 4.96E+00 TM 04 99262 11 91- .Ag-110M- 0.92F+00 1.90E+00 5.81E+00 TM 09 99263 11 91 110M 0.582+00 1.19E+00 3.65E+00 TM 10- 99264 11 06 91- Ag Ag-110M -2.00E+00 1.60E+00 5.34E+00 TM 15 99265 11 06 91 Ag-110M -0.20E+00 1.74E+00 5.49E+00-TM 16 99266 11 /91 Ag-110M 2.11E+00 1.85E+00 5.49E+00 , TM 20 99267 11 /91 Ag-110M -0.94E+00 -1,42E+00 4.58E+00 TM 21 99268 'll 91 Ag-110M -2.00E+00 1.38E+00 4.65E+00-TM 04 99826 12 91 -Ag-110M -2.05E+00 1.45E+00 4.79E+00 TM 09 99827 '12 91 Ag-110M 1.53E+00 1.44E+00 4.32E+00' TM. ~15 99828 12 91 Ag-110M -0.81E400 1.65E+00 5.30E+00 TM 16' 99829 12 91 Ag-110M 0.64E+00- 1.92E+00 5.92E+00 4 TM 20- 99830 .12 91 A -110M 5.39E+00- 1.80E+00 -4.70E+00 99831' 12 TM 21 91 JA -110M 0.55E+00' l.71E+00 5.28E+00 JTM 04- 92399 01 91 B -140 :-1.52E+00 2.57E+00' 8.82E+00-TM 09- 92400 01 91 Ba-140 1.8dE+00 3.13E+00 9.91E+00-Tli 10 92401 01 91 Ba-140 -3.80E+00 3.00E+00 1.08E+01
-TM- 15 -92402 10 1 91 -Ba-140 0'90E+00 2.38E+00 7.63E+00
- TM 16 92403 01 91 Ba-140 0.96E+00 2.38E+00 7.92E+00 TM 20 .92404 01 91 Ba-140 -1,66E+00 2.47E+00 8.43E+00
'TM 21 92405 01 91 Fa-140- 0.00E+00 2.95E+00 9.71E+00' TM . 04 '93107 02 91- Ba-140 -1.75E+00 2.07E+00 7.20E+00 TM - 09 93108 02/ 91 Ba-140 0.00E+00 1.98E+00- 6.51E+00-TM .15 " =93109 02/ 91- Ba-140 -1.64E+00 -1.71E+00 5;98E+00 TM 16 93110 02 91 Ba-140 2.09E+00 1.96E+00 5.90E+00 q TM .20 93111 02 91 Ba-140 1.77E+00 1.77E+00 5 .21E+0L Ta 21 93112 :02 91 Ba-140 -2.02E+00 1.96E+00 6.99E+00 TK '04 93741 '0? 91 Ba-140 -1523E+00 =2.63E400. 8.97E+00 TM 09 93742 03 91- .Ba 140 0.00EiOO -2.07E+00 6.82E+00 TM - 15 93743 03 6 91 Ba-140 0.69E+00 2.08E+00 6.66E+00 i ~ TM. 16 93744 13 3 91 Ba-140 -3.17E+00 2.53E+00 9.37E+00-TM -21 93746 10 3 91. Ba-140 -0.31E+00. 1.85EF00 6.16E+00 TM 20 93745 03 91 Ba 140 1.48E+00 2.11E+00 6.82E+00 TM ' 04 94195 04 91 Ba-140 2.22E+00' 1.53E+00 4.68E+00 TM 09 .94196 04 91 Ba-140 0.81E+00 1.94E+00- 6.18E+00 TM 10- 94197 04 91. Ba-140 2.46E+00 2.02E+00 6 29E+00 TM 15. 94198 04 91 Ba-140 -0.68E+00. 2.14E+00 7.20E+00:
TM 16 94199 04 91 Ba-140 2,10E+00 1.92E+00 6.87E+00 TM 20 94200 04 91 Ba-140 3.61E+00 2.11E+00 6.32E+00-TM 21 94201 .04 91 Ba-140 0.00E+00 2.40E+00- 7.89E+00 TM 04 94762 04 91. Ba-140 3.76E+00 3.43E+00 1.03E+01 TM 09 94763 '04 91 Ba-140 1.54E+00 2.84E+00 8.98E+00 TM 15 94765- 04/17 91 Ba-140 0.54E&OO 2.11E+00 6.82E+00 TM 16- 94766- 04 7 91 Ba-140 -3.49Et00 2.99E+00 1.07E+01 TM 20 94767 04 7 91 Ba-140 -2.09E+00 2.41E+00 8.35E+00
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
- - ~ . - . - . - ~-
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA-(January , December 1991). i SAMPLC CONC. STD.DEV. MDC TYPE ~STA. LSN -END DATE NUCLIDE (nC1/k g) (nCi/kg) (nC1/kg) TM 21 94768 04 91 Ba-140 -1.66E+00 2.99E+00 1.01E+01 TM 10~ 94764 04 91 'Ba-140 0.46E+00 2.18E+00 7.26E+00 TM 04 95045 05 91- Ba-140 -0.88E+00 2.01E+00- 6.77E+00 TM 09 95046 05 91 Ba-140 -1.7/E+00 2.65E+00 9.19E+00 TM- 10 95047 05 91 Ba-140 1. 36E4 00 1.86E+00' 5.70E+00 TM 15- 950'48- 05 91 Ba-140 -1.12E+00 2.10E+00 '7.09E+00 TM 16 95049 05 91 -Ba-140 -2.07E+00 2.08E+00 7,40E+03-IM 20: 95050 05 91 Ba-140 4.16E+00 2.88E+00 1.04E+01 TM 21 95051 05 91 Ba-140 1.96E+00 2.32E+00 7.05E+00 r TM 04 95359 05 91 Ba-140 4.60E+0C 2.46E+00 6.72E400 TM 09 95360 05 91 Ba-140 0.58E+00 2.'37E+00 7.57E400 TM 15 91 Ba-140. -2.76E+00 1.81E+00 6.87E+00 TM 16 9536205 95363- 05 . 91 Ba-140 -2.75E+00 2.43E+00 8.79E+00 TM 20 95364 05 91 Ba-140 3.48E+00 2.56E+00 7.56E+00 TM 21 95365 05 91 Ba-140 2.11E+00 2.72E+00. 9.02E+00 TM 10 95361 05 91 Ba-140 0.00E+00 2.15E400 7.09E+00 IM 10 4 95697 05 91- Ba-140 -3,62E+00- 1.84E+00 7.25E+00 TM 09 95c98 05 91 Ba-140 -1.93E+00 2.81E+00 9.77E+00 TM 15 95700 05 91 Ba-140 -1.34E+00 1.96E+00 6.81E+00. Th 16 95701. 05 91 Ba-140 -0.52E+00 2.62E+00 8.79E+00
> TM 20 95702 05 91 Ba-140- -3.69E+00 2.43E+00 8.94E+00 e TM - -21 95703 05 91 Ba-140 -0.97E+00 2.57E+00 8.75E+00
- TM 10- 95699 05 91 Ba-140 2.04E+00 2 11E+00 7.80E+00 TM 04 96045 06 91 Ba-140 -1.77E+00 1.49E+00 5.26E+00 TM 09 96046 06 2/91 Ba 140 -4.14E+00 1.59E+00 6.01E400 TM 15 96048 06 '2/91 Ba-140 -2 94E+00. '2.40E+00 8.84Et00 TM- 16 96049 06 /91 Ba-140 'E+00 3.06E+00 9 45E+00
-TM 20 96050 06 91 Ba-140 4 .E+00 1.43E+00 -4.34E+00 TM 21 96051 06 91 Ba-140 2,98E+00 3.75E+00 1.21E+01 TM -10 .96047 06 91 Ba-140 '0.00E+00 '2.53E+00 8.32E+00 TM 04 96185 06 91 Ba 140 -0.76E+00 2.41E+00 8.11E+00
~TM 09 96186 06 91 Ba-140 0.21E+00 1.49E+00 4.84E+00 TM 10 96187 06 91 Ba-140 0.98E+00 2 59E+00 8.21E+00 .
TM 15 .96188 06 91 Ba-140 - 0.43 E4 00 1.59E+00 5.33E400 TM 16- 96189 06 91 Ba 140 4.06E+00 1.66E+00- 6.30E+00 TM 20 96190 06 26/91 Ba-140 -1,91E+00 3.04E+00 1.08E+01
-TM 21 96191 06 26/91 Ba-140 -2.81E+00 -2.81E+00 1.01E&O1 134 96729 07 10 91- Ba-140 0.61E+00 1.68E+00- 5,34E+00 TM 09- 96730 07/10 91 Ba-140 -2.64E&00 2.08E+00 7.73E+00 i TM. 10 96731 07 10 91- Ba 140 -1.58E+00 1.58Et00 5.60E+00
. . TM- 15 96732 l07 /91 Ba-140 2.04E+00- .1.87E+00- 5.37E+00 TM - 16 96733 07 /91 Ba-140 1.12E+00 2.28E+00 7.19E+00 Id 20 96734 07 /91 bc.140 -0.63E+00 2.37E400. -8.258+00 101 '21 96735 07 /91 Ba-140 -2.80E+00 .2.29E+00 8.41E+00-TM 04. 96936 07/24/91 Ba-140 -2.24E+00 2.05E+00 7.50E+00 TM 09 96937 07/24/91 Ba-140 -0.82E+00 1.84E+00 6.-33E+00 TM 10 -96938 07 91 Ba-140 1.65E+00 1.91E+00 5.95E+00 TM 15 96939 07 91 Ba-140 -1.80E+00 2.47E+00 8.65E+00 TM 16 96940 07 91 Ba-140 0.91E+00 -_1.81E+00 5.58E+00 TM 20. .96941 07 91 Ba-140 1~.07E+00 2.17E+00 6.85E+00 TM 21 96942 07 91 Ba 140 -1.83E+00 1.83E+00 J.21E+00-TM 04 97286 08 0 91' Ba-140 -1.70E+00 1.70E+00 6.05E+00 i TM 09 97287 03 91 Ba-140 2.24E+00 1.86E400 7.1SE400-104 10 '97288 08 91 Ba-140 -1.87E+00 - 2 .~ 56 E+ 00 8.97E+00 TM 15 97289 10 8 '91 - Ba-140 -1.55E+00 1.94E+00 6.77E+00 Vi 16 97290 08 91 Ba-140 -1.73E+00 2.30E+00 8.27E+00 TM- 20 97291 :08 91 'Ba-140 -1.19E+00 2.39E+00 7.74E+00 TM 21 97292 08 0 91 Ba-140 -2.21E+00 2.59E+00 9.27E+00 TM 04 97467- 08 91 Ba-140 -0.20E+00 1.75E+00 5.99E+00 TM 09 97468 08 91 Ba-140 0.27E+00 1.64E+00 5.31E+00 TM 10 97469 08 91 Ba-140 0.23E+00 1.90E+00 6.80E+00
-* Radioactivity detected (i.e. Concentration is 3 Std. Deviations).
k SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) SAMPLE' CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (oCi /kr) (DCi/kt) (DCl/kg) TM 15 97470 08 91 Ba-140 - 0. 3 9 E+ 00 2.12E+00 7.08E+00 TM' 16 97471 08 91 Ba-140 -1.67E+00 2. 5 8 E+ 00 9.21E400 TM 20 97472 08 91 Ba-140 1.96E+00 2.39E400 7,30 E+ 00 TM 21 97473 08 91 Ba-140 1.23E400 1.88E+00 5.71E+00 TM 04 97829 09 91 Ba-140 -1.39Ev00 1.82E400 6,28E400 TM 09 97830 09 91 Ba 140 -1.08E+00 2.22E+00 7. 74E+00 TM 10 97831 09 91 Ba-140 -2.71E+00 3.44E+00 1.18E401 TM 15 97832 09 91 Ba-140 2.18E400 2.04E400 6.'21 E 4 00 TM 16 97833 09/04 91 Ba-140 0.72E+00 1.79E+00 6.04E+00 TM 20 97834 09/04 91 Ba 140 1.96E+00 1.61E+00 5.72E+00 TM 21 97835 09 91 Ba 140 2.85E+00 2.12E+00 6.38E400 TM 04 98044 09 91 Ba-140 0.53E+00 1.58E+00 5.03E400 TM 09 98045 09 91 Ba-140 -1.53E+00 1.45E+00 5,10E+00 TM 10 98046 09 91 Ba-140 -3.17E+00 2.52E+00 9.19E+00 15 15 98047 09 91 Ba-140 4.12E+00 1.65E+00 6.60E+00 TM 16 98048 09 8/91 Ba-140 -0.81E+00 2. 49 E400 8.39E+00
-TM 20 98049 09 8/91 .Ba 140 3.28E+00 2.39E+00- 6.87E+00
, TM 21 98050 09 91 Ba 140 0.00E+00 1.82E+00 5.98E400 TM 04 98480 10 91 Ba-140 0.54E+00 1.95E+00 6.27E+00 TM 09 98481 -10 91 Ba-140 -3.19E+00 2.13E+00 7.62E400 TM 10 98482 10 91 Ba-140 - 1. 51 E+ 00 2.29E400 8.09E+00 TM 15 98483 10 91 Ba-140 0.27E+00 2.34E400 7.63E+00 TM 16 96484 10 91 Ba 140 1.08E+00 2.15Et00 6.86E+00 TM 20 98485 10/ 91 Ba-140 1.22E400 1. 81 E+ 00 5.66E+00 TM 21 98486 10 91 Ba-140 1,34E+00 2,64E400 8.30E+00 TM 04 99262 11 91 Ba-14C 1.21E+00 1.66E+00 4.95E+00 TM 09 99263 11 91 Ba-140 -1.79E+00 2. 08 E+ 00 7.43E+00 TM 10 99264 11 91 Ba-140 2.80E+00 '2.17E+00 6.58E+00 TM 15 99265 11 91 Ba-140 1.73E+00 2.11E+00 6.44E+00 TM 16 99266 11 91 Ba-140 0.50E+00 2.11E+00 7.06Et00 TM 20 99267 11 91 Ba-140 1.80E+00 1.43E+00 4.14E+00 TM 21 99268 11/07 91 Ba 140 -1.38E+00 1.77E+00 6.16E+00 TM 04 =99826 12/04 91 Ba-140 -0.09E+00 2.27E+00 7.82E+00 TM 09 199827 12/04 91 Ba-140 0. . !E+00 2.37E+00 8.00E+00 TM 15 99828 12/04 91 Ba-140 2.24E+00 2.15E+00 6.71Et00 TM 16 99829 12/04 91 Ba-140 - 0. 3 8 E+ 00 1.83E400 6.15E+00 TM 20 .99830 12/04/91 Ba-140 3.39E+00 2.47E+00 7.11E+00 IM 12 1 99831 12/05/91 Ba-140 0.50E+00 2.43E+00 8.17Et00 TM 04 92399 01/02/91 Be-7 1.50E+01 8.45E+00 2.32E+01 l TM 09 92400 01/02 91 Be 7 -1.36E+01 8.45E+00 2.62E+01 TM 10 92401 01 91 Be-7 6.48E+00 9.72E+00 2.78E401 L TM' 15 92402 01 91 Be-7 -5.76E+00- 7.57E+00 2.28E+01
-TM 16 92403 01 91 Be-7 1.43E+01 9.46E+00 2.85E+01 TM 20 92404 01 91 Be 7 4. 36 E+ 00 7.11E+00 2.05E+01 TM 21 92405 =01 91 -Be-7 4 18E+00 7.99E+00 2.31E+01 TM 04 93107 02/06 91 Be-7 5.75E+00 9.66E+00 2.76E+01 TM 09 93108 02/06 91 Be-7 -8.79E+00 9.31E+00 2.85E+01 TM 15 93109 02/06 91 Be-7 5.10E+00 7.54E+00 2.16E+01 TM 16 93110 02/06 91 Be-7 -7.16E+00- 8.64E+00 2.62E401 TM 20 93111 02/06 91 Be-7 -9.97E+00 9.72Et00 2.98E+01 l- TM 21 93112 02/06 91 Be-7 2.12E+00 1. 02 E+01 2.97E+01 il TM 04 93741 03 06 91 Be-7 -2.28E+01 9.34Et00 3.03E+01 TM 09 93742 03 06 91 Be-7 1.45E+01 9.11E+00 2.52E+01 TM . 15 93743 03 06 01 Be-7. -1.27E+01 8.29E+00 2.59E+0}
V4 16 93744 03/06 91 Be-7 -6.54E+00 1.08E+01 3.44E+01 TM 21 93746 03/06 91 Be-7 -1.05E+01 8.11E+00 2.51E+01 TM 20 93745 03/07/91 Be-7 -1.55E+01 9.46E+00 3.14E+01 TM 04 94195 04/03/91 Be-7 4.44E+00 5.38E+00 1.55E+01 TM 09 94196 04/03/91 Be-7 -1.70E+00 7.88E+00 2.34C+01 TM 10 94197 04/03/91 Be-7 3.12E+00 9.52E+00 2.95E+01 TM 15 94198 04/03/91 Be-7 4.16E+00 9.35E+00 2.76Et01
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
l
SEABROOK STATION-RADIOLOGICAL ENVIRONMENTAL DATA s (January - December 1991)
-SAMPLE CONC. STD,DEV. MDC EN DATE (pCi /k g) (pC1/kg)
TYPE STA. LSN NUCLIDE (pCi/kc) TM 16 94199 04 #91 Be-7 -1.62E+00 8.67E400 2.57E+01 TM 20 94200 04 91 Be-7 5.06E+00 6.40E+00 1.84E+01 ' TM- 21 94201 04 91' Be-7 8.94E+00 1.00E+01 2.85E+01 IM 04 -94762 04 91 Be-7 9.01E+00 1.10E+01 3.14E+01 TM 09 94763 04 91 Be-7 -0.21E+00 9.57E400 2.82E+01 TM - '15 94765 04 91 Be 7 -9.97E+00 7.27E+00 2.22E+01 TM 16 94766 04 91 Be-7 -9.98E400 8.66E+00 '2.79E+01 TM 20 94767 04 91 Be-7 -8.04E+00 7.00E400 2.12E+01 TM 21 94768' 04 91 Be-7 1.25E+01 7.28E+00- 2.03E+01 TM 10 94764 04 91 Be 7 -1.99E+00 7.08E+00 2.10E+01 TM 04 -95045 '05 91 Be-7 1.45E+00 6.35E400 1.86E+01 TM 09 -95046 1D5 91 Be 7 6.82E+00 8.77E+00 2.49Et01 TM - 10 95047 05 91 Be-7 -8.16E+00 7.55E400 2.32E+01 TM 15 95048 05 91 Be / 5.46E+00 6.79E+00 2.04E+01 TM 16 95049 05 91 Be-7 -2.04E+00 7. 99E4 00 2.52E+01 IM 20 95050 05 91 Be 7 9.90E+00 8.17E+00 2.52E401 TM 21 95051 05 91 Be 7- 1,34E+01 9,13E+00 2.54E+0) TM 04 95359 05 91 Be-7 1.71E+01 1.T3E+01 3.93E+01 TM 09 95360 05 91 Be 7 5.01E+00 1.20E+01 3.62E+01 TM 15 95362 05 91 Be-7 -4.34E+00 9.74E+00 2.93E+01
-TM 16 95363 05 91- Be-7. 4.69E+00 1.23E+01 3.55E+01 TM 20 95364 05 91 Be 7 5.74E+00 1.27E+01 4.06E+01 TM 21- :95365 05 91 Be-7 2.79E+00 .1.18E+01 3,42E+01 TM 10- 95361 05 91 Be-7 -2,73E+00 .1.19E+01 3.54E+01 ;
TM 04 95697 05 91- Be-7 0.00E+00 9.93E+00 2.92E+01 TM 09 95698 05 91 Be-7 -2.40E+00 1.22E+01 3.60E+01 TM- 15 95700 05 91 Be-7 1.22E+01 8.67E+00 2.39E+01 TM 16 95701 05 91 Be-7 8.96E+00 1.16 E+ 01 '3.28E+01 TM 20 95702 05 91 Be-7 6,40E+00 9.88E+00 2.82E+01 TM 21 95703 05 91 Be-7 -4.16E+00 1.04E+01 3.12E+01 TM -10 95699 05 91 Be-7 2.28E+00 1.19E+01 3,69E+01' TM 04 96045 06 91 Be-7 -7.17E+00 6.88E+00 2.09E+01-TM 09 96046. 06 91 Be-7 5.24E+00 6-69E+00
. 2.01E+01 TM 15 -96048 06 91 Be-7 -2.87E+00 1.12E+01 -3.35E+01 TM 16 ~96049 06 91 Be-7 4.02E+00 1.36E+01 3.94E+01 TM 20 96050. 06 91 Be-7 ;7.90E+00 5. 89E4 00 1.81E+01 TM 21 96051 06 91 Be-7 1.01E+01 1.34E+01 4.07E+01-xTM '1CL 96047 06 91 Be 5.95E+00 '1.08E+01 3.11E+01 TM 04 96185 06 91 Be-7 3.60E+00 9.42F.+00 2.72E+01 101- .09 -96186 06 91 Be-7 '1.15E+01 6.82E+00 1.89E+01 TM 10 96187. 06 91 .Be-7 -0.34E+00 1.05E+01 3.09E+01-TM- 15' 96188 '06 91- Be-7 1.23L+01 7.24E+00 2.01E+01 TM 16 96189- 06 91 Be-7 -1.45E+01 7,05E+00 2.19E+01 TM 120 96190 06 91 Be 5.38E+00 1.26E+01 3. 8 9 E+ 01 -
TM 21 96191: 06 91 -Be-7 -3.86E+00 1.26E+01 3.76E+01 TM 04- 96729 07 91- Be-7 -6.83E+00 9.19E+00 2.79E+01 TM 09 96730- 07 91 Be 7 4.75E+00 9.70E+00 2.98E+01 TM. 10 96731-'07 91 Be-7 -8.31E+00 7.90E+00 2.43E+01 TM 15 96732 07 91 -Be-7 1.73E+01 9.80E+00 3.,13E4 01 - , -TME 16 96733 07 91 .Be 7 -4.70E+00-9.79E+00 -2.81Et01-TM 20' 96734 07 91 Be-7 1.12E+01 1.27E+01 3.85E+01 TM 21 96735. 07 91 Be-7 0.38E+00 1.14E+01 3.34E+01' TM 04 96936 07 91 Be-7 1.21E+01 1.11E+01 .3.09E+01 TM 09 96937 10 7 91- Be-7 -0.35E+00 1.04E+01 3.08E+01-101- 10 96938 07/24 91 Be-7 -1.15E+01 1.11E+01 3.64E+01 TM 15 96939 07/24 91 Be-7 -6.82E+00 1.12E+01 3.40E+01 1 TM 16 96940 07/24 91 -Be-7 -3.37E+00 1.05E+01 3.14E+01 1 TM- 20 96941 07/24 91- Be-7 1.37E+01 8.84E+00 2.37E+01 j TM- 21 96942 07 24 91- Be 7 -1.84E+01- 1.03E+01 3.32E+01 TM 04 97286 08 07/91 Be-7 -2.66F400 8.55E+00 2.55E+01 TM 09 97287 08 07/91 Be-7 1.00Er01 7.54E+00 2.10E+01 , i
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations). l l
-,_ ___ _ . _ . _ _ ~ -._ _ . _ _. _ _ _ _-_ . - _
SEABROOK STATION RADIOLOGICAL EW1RONMENTAL DATA - i (January. December 1991) SAMPLE- CONC, STD.DEV. MDG TYPE STA. LSN END DATE- NUCLIDE (pC1/k r) (pCi/hgl (oCi /k n ) - TM 10 97288 08 91 Be-7 -2.88E+00 1,05E+01 3,14E401 ETM 15 97289 08 91 Be-7 1.37E+01 8.40E+00 2.28E+01-
'TM. 16 97290 08 91- Be 7 - 3. 55E4 00 1.13E+01- 3.38E+01 TM 20 97291 '08 91 Be 7 1.10E+01 1.21E+01 3.63E+01 TM 21 97292 08 91 Be-7 -1.6SE+00 1.22E+01 3.61E401 TM 04- =97467 08 91 Be 7 -1.12E+01 7.23E400 2.35E+01 TM 09- 97468 08 91 Be-7 -1.57E+01 7.53E+00 2,39E+01 TM 10 97469 08 91 Be 7 1.10E+01 7.54E+00 2.14E+01 TM' 15. 97470 08 91 Be-7 2.07E+00 1.01E+01 2.96E+01 TM 16 97471 08 91 Be-7 -1.17E+01 1.15E401 3.75E+01 TM 20 97472 08 91 Be-7 -1,63E+01 9.80E+00 3.09E+01 TM 21 97473 08 91 Be 1.07E+01 9.80E+00 2.74E+0i TM 04 97829 09 91 Ba-7 4.22E+00 6,95E+00 2.08E+01 TM 09 97830 09 91 Be 7 0.52E+00 7.93E+00 2.48E+01 TM 10 97831 09 91 Be-7 -6.06E+00 9.83E+00 2.94E+01 TM 15 97832 09 91 Be 2.12E+00 8.14E+00 2.41E+01 TM 16 97833 09 91 Be-7 8.48E400 7.68Et00 2.18E401 TM 20 37834 09 91 Bo-7 1.71E+01 6.98E+00 1.86E+01 - TM 21 97835 09 91 Be-7 5.43E+00 7.63E+00 E.zvE+01 TM 04 98044- 09 91 Be 7 -1.89E+01 7.f4E+00 2.45E+01 TM '09 98045 09 91 Be -1.51E+01 5.97E+00 1.90E+01 TM 10 98046 09 91 Be-7 1.18E+01 1.15E+01 3.24E+01 TM 15 98047 09 91 Be-7 -8,53E+00 8.16E+00 2.51E+01 TM 16 98048 09 91 Be-7 -9,15E+00 9.22E+00 -2.84E+01 TM 20 98049 09 91 Be-7 -9.47E+00 9.74E+00 2.99E+01 TM 2 98050 a09 91 Be-7 3.26E+00 .9.19E+00 2.66E+01 TM 04 98480 10 91 Se-7 2.84E+00 7.64E+00 2.22E+01 TM 09 98481 10 91 Be-7 -8.46E+00' 7.27E+00 2.22E+01 TM 10 98482 10 91 Be-7 -4.96E+00 8.66E+00 2.76E+01 TM 15 98483 10 '91 Be-7 5.16E+00 7.99E+00 2.30E+01-1Ri 16 98484 10 91 -Be-7 9.65E+00 7.82E+00 2.21E+01 TM 20 98485 10 91 Be-7 0.46E+00 6.81E+00 2.00E+01 TM 21 98486 -10 91 Be-7 .0.26E+00 9.37E+00 2.75E+01 TM 04 99262 11 91 Be-7 6.93E+00 1.10E+01 3.32E+01 TM 09 99263 11 91 Be-7 0.00E+00 9. 21E+ 00 2.89E401 TM 10 99264 11 91 Be-7 -2.39E+00 1.16E+01 3.68E+01 TM 15 99265 11 91 Be-7 1.60E+00. 9.97E+00 2.91E+01 TM 16 99266 .11 91 Be-7 1.07E+01 1.11E+01 3.34E+01 TM 20 99267 'll 91 Be-7 -1,30E+01 7.81E+00 2 . 44 E+01' TM 21 99268 11 91 Be-7 -1.69E+00- .7.70E+00- 2.29E+01-TM 04 99826 12 91. Be-7 6.75E+00 9.96E+00 '3.06E+01 TM 09 -99827 12 91 Be 7 1.05E+01 9.73E+00 2.95E+01 TM 15 99828 12 91 Be-7 1.88E+01 1.19E+01 3.52E+01 TM 16 99829 12 91 Be-7 -1.32E+01 1.01E+01 3.14 E+ 01 TM -- 2 0 99830 12 91 Be-7 1.21E+00 1.00E+01 2.93E+01 .
TM .21 99831 12 91 Be -1.49E+01 1.10E+01 3.61Ev01 TM 04 92399 01 2/91 .Ce-141 2.46E+00 2.09E+00 6.01E+00 TM -92400 01 2/91 Ce-141 -4.53E+00 2.17E+00 6.17E+00 TM 10 92401 01 /91 Ce-141 -0.60E+00 2.17E+00- 6,42E+00 TM 15 92402 01 91 Ce-141 -2.82E+00 1.83E+00 5 . 50 E+ 00 TM 16 92403 01 91 Ce-141 -0.54E+00 1.86E+00 5.49E+00
-TM- 20 -924041 01 91' Cc-141- -0.71E+00 1.72E+00 5.09E+00 TM 21 92405 01 91 Ce-141 0.14E+00 1.93E+00 5.68E+00 TM 04 93107 02 91 Ce-141 2.03E+00 2 ,19 E+ 00 6.31E+00 TM 09 93108 02 91 Ce-141 2.60E+00 2,08E+00 5.97E+00 TM -15 93109 02 91 Ce-141 2.56E+00 1.76E+00 5.05E+00 TM 16- 93110- 02 91 Ce-141 2,45E+00 1.86E+00 5.34E+00 TM 20 93111 02 91 Ce-141 0.11E+00 2.00E+00 5. 90 E+00 TM 21 93112 02 91 Ce-141 2.04E+00 2.19E+00 6.33E+00 TM 04 93741 03 /91 Ce-141 0.66E+00 2.28E+00 6.67E+00 TM 09 93742 03/06/91 Ce-141 0.85E+00 1.93E+00 5.64E+00 l-
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
l H i .
- u - - -. .. - - _ - - - - - - - ~ . . - . - - - - . ~ -
- ~ - -
I 1 SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) ,
. SAMPLE CONC. STD.DEV. MDC TYPE STA. _ LS N ,_ END DATE NUCLIDE (pCi /kg) (pCi/kg) (pC1/kgl TM 15 93743 03/06/91 Ce-141' 1.66E+00 2.00E400 5.80E400 TM 16 93744 03/06/91 Ce-141 -4.20E+00 2.05E+00 6.26E+00 TM 21 93746 03/06/91 Ce-'141 2.00E+00 1.98E+00 5.72E400 TM 20 93745 03 07/91 Co-141 -2.78E+00 1.93E+00 5.81E+00 TM 04 94195 04 03/91 Ce-141 0.11E+00 1.30E+00 3,82E400 TM 09 94196 04 03/91 Ce-141 2.01E-02 1.78E+00 5.24E+00 TM 10 94197 04 03/91 Ce-141 -4.58E+00 1.76E+00 5.40E+00 TM 15 94198 04 03/91 Cc-141 1.19E+00 2.12E400 6.17E+00 TM 16 94199 04 03/91 Ce-141 -3.16E+00 1,81E+00 5.46E400 TM 20 94200 04 03/91 Ce 141 -1.21E+00 1.44E+00 4.27E400 TM 21 94201 04 03/91 Ce-141 2.02E+00 2.15E+00 6.23E400-TM 04 .94762 04 17/91 Ce-141 -0.47E+00 2.59E+00 7.64E+00 TM 09 94763 04 17/91 Ce-141 -0.17E+00 2.19 E+ 00 6.43E+00 TM 15 94765 04 17/91 Ce 141 -1.'?E+00 1.75E+00 5.18E+00
- TM 16 94766 04 17/91 Ce 141 -0. I+00 1.80Ev00 5.34E+00 TM 20 94767 04 17/91 Ce-141 -2.17E+00 1.76E+00 5.26E400 TM 21 94768 04 17/91 Ce-141 -0.37E+00 1.72E400 5.08E400
, TM 10 94764 04/18/91 Co-141 -1,64E+00 1.69E+00 5.04E+00 TM 04 95045 05 01/91 Ce-141 -4.41E+00 1.55E+00 4.73E+00 TM 09 95046 05 01/91 Ce-141 0,74E+00 2.08E400 6.09E+00 TM 10 95047 05 01/91 Ce 141 1.12E+00 1.97E+00 5.74E+00 s TM 15 95048 05 91 Ce-141 -0.71E+00 1.73E+00 5.11E+00 TM 16 95049 05 91- Ce-141 -2.62E400 1.50Et00 4.50E+00 TM 20 95050 05 91 Ce 141 -0.65E+00 2.12E+00 6.26E+00 TM 21 95051 05 91 Ce-141 0.34E+00 2.08E400 6.09E+00 TM 04 95359 05 15 91 Ce-141 1.96E+00 2.47E+00 7.13E+00 TM 09 95360 05 15 91 Ce-141 6.27E+00 2.76E+00 8.58E+00 TM 15 95362 05 15 91 Ce-141 -4.63E+00 2.26E400 6.95E+00 TM 16 95363 05 15/91 Ce-141 .78E+00 2.79E+00 7.97E+00 TM 20 95364 05 15/91 Ce-141 -5.36E+00 2.58E+00 7.93E+00 Ce-141 ' TM 21 95365 05 15/91 -0.59E+00 2.31E+00 6. 8 3 E+ 00 TM 10 95361 05 16/91 Ce 141 3,95E+00 2.69E+00 7.66E+00 TM 04 95697 05 29/91 Co 141 -1.88E+00 2.17E+00 6.51E+00 TM 09 95698 05 29/91 Ce-141 4.17E+00 2.50E+00 7;07E+00 TM 15 95700 05 29 91 Ce-141 0,51E+00 2.03E+00 5 . 94 E+ 00 TM 16 95701 05 29 91 Ce-141 -2.82E+00 2.68E+00 8.04E+00 TM 20 95702 105 29 91 Ce-141 -0.93E+00 2,26E+00 6.71E+00 TM 21- 95703 '05 29 91 Ce.141 -5.83E+00 2.41E+00 7.44E+00 TM 10 95599 05 30/91 Ce-141 0.65E+00 .2.25E+00 6.58E400 TM 04 96C45 06 12/91 Ce-141 1.51E+00 1.52E400 4.42E+00 TM 09 96046 06 12/91 Ce 141 - 4.16 E+ 00 1.58E+00 4.82E+00 TM 15 96046 06 12/91 Ce-141 0.63E+00 2.56E+00 7. 48 E+ 00
.M 16 96049 06 12/91 Ce-141 -3.32E+00 3.03E+00 9.15F+00 TM 20 96050 06 12/91 Ce-141 -0.82E+00 1.39E+00 4.12E+00 TM 21 96051 06 12/91 Ce-141 -1.70E+00 2.44E+00 7.28E+00 TM 10 96047 06 13/91 cc 141 -7.04E-02 2.62E+00 7.72E400-TM 04 96185 06 26/91 Ce-141 4.59E+00 2.05E+00 5. 74 E4 00 TM 09 96186 06'26/91 Ce-141 -2.71E+00 1.60E+00 4.82E+00 TM ' '10 96187 06'/26/91 Ce-141 -2,10E+00 2.41E+00 7.23E+00 TM- 15 96188 06/26/91 Ce-141 1.26E+00 1. 56 E+00 4.53E+00 .
TM 16 96189 06/26/91 Ce-141 -1.00E+00 1.66E+00 4.93E+00 TM 20 96190 06/26/91 Ce-141 -0.10E+00 2.32E+00 6.83E400 TM 21 96191 06/26/91 Co-141 2.91E+00 2.73E+00 7.83E+00
-TM 04 96729 07 10/91 Ce 141 -0.99E+00 1.92E+00 5.69E+00 TM 09 _96730 07 10/91 Ce-141 -2.18E+00 1.93E+00 5.82E+00 TM 10 96731 07 10/91 Ce-141 0.43E+00 1.85E+00 5 . 4 7 E+ 00
, TM 15 96732 07/10/91 Cc-141 -0.38E+00 2.34E+00 6.90E+00 TM 16 96733_ 07/10/91 Ce-141 2.89E+00 2.29E+00 6.54E+00 TM 20 96734 07/10/91 Ce-141 1.24E400 2.26E+00 6.56E+00 TM 21 96735 07/10/91 Cc-141 -0.24E+00 2.48E400 7.32E+00 TM 04 96936 07/24/91 Ce-141 -0.73E+00 2.38E+00 7.05E+GO
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
I
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SEABROOK STATION RADIOLOGICAL ElWIRONMENTAL DATA (January - December 1991) CONC. STD.DEV. MDC SAMPLE END DATE (DC1/kr) (pCi/kg) (PCi/kgl TYPE STA. LSN NUCLIDE
-2.14E400 2.29E+00 6.88Et00 TM 09 96937 07/24/91 Ce-141 2.34E+00 2.29E400 6.59E400 TM 10 96938 07/24/91 Ce-141 Ce-141 1. 32 E+ 00 2.62E+00 7.63E400 TM 15 96939 07/24/91 3.02E+00 2. 36 E+ 00 6. 7 5 E4 00 TM 16 96940 07/24 91 Ce-141 -1.06E+00 2.03E400 6.05E+00 TM 20 96941 07/24 91 Ce-141 Ce-141 -1.85E+00 2.40E+00 7.21E+00 TM 21 96942 07/24 91 1.96E+00 5.78E+00 TM 04 97286 08/07/91 Ce-141 4.63E-02
-1.26E400 1.62E+00 4.84E400 TM 09 97287 08/07/91 Ce-141 -1.02E+00 2.62E+00 7.76E+00 TM 10 97288 08 07/91 Ce-141 Ce-141 3.58E+00 2.07E+00 5.86E+00 TM 15 97289 08 07/91 -2.23Ev00 2.78E+00 8.34E+00 TM 16 97290 08 07/91 Ce-141 Ce-141 -3.3SE400 2.40E400 7.29E+00 TM 20 97291 08 07/91 -4.35E-02 2.66E+00 7.82E+00 TM 21 97292 08/07/91 Ce-141
-1.56E+00 1.36E+00 4.07E+00 TM 04 97467 08/21/91 Ce-141 -0.75E+00 1.77E+00 5.24E+00 TM 09 97468 08/21/91 Ce-141 10 97469 08/21/91 Ce-141 0.59E+00 1.42E+00 4.16E+00 TM 2.17E+00 6.35E+00 TM 15 97470 08/21/91 Ce-141 0.37E+00 Cc-141 -2.09E+00 2.13E+00 6.38E+00 TM 16 97471 08/21/91 0.46E+00 2 . 2 6 E+ 00 6.62E+00 TM 20 97472 08/21 91 Ce-141 21 97473 08/21 91 Ce-141 -5.85E-02 2 . 0 '4 E + 00 5.99E400 TM 1.59E+00 4.75E400 TM 04 97829 09/04 91 Ce-141 -1.71E+00
-0.11E+00 1.60E+00 4.70E+00 TM 09 97830 09/ 4/91 Ce-141 -1,39E+00 2.08E+00 6.17E+00 TM 10 97831 09/ 4/91 Ce-141 -1.13E+00 1.93E+00 5.73E+00 TM 15 97832 09/ 4/91 Ce-141 2.21E&OO 1.62E+00 4.6dE+00 TM 16 97833 09/04/91 Ce-141 Ce-141 0.31E+00 1.57E+00 4.60E+00 TM 20 97834 09/04/91 2.98E+00 1,80E+00 5.16E+00 TM 21 97835 09/04/91 Ce-141 0.29E+00 1.64E+00 4,80E+00 TM 04 98044 09/18/91 Ce-141 -0.43E+00 1.43E+00 4.23E+00 TM 09 98045 09/18/91 Ce-161 -0.18E+00 2.46E+00 7.24E+00 TM 10 98046 09/18/91 C c - 1. tl 1.90E+00 5.67E+00 TM 15 98047 09/18/91 Cc-141 -1.19E+00 Ce-141 -1.40E+00 2.13E+00 6.34E+00 TM 16 98048 09/18/91 -2.05E+00 2.01E+00 6.05E+00 TM 20 98049 09/18/91 Ce-141 21 98050 09/18/91 Ce-141 -4.09E+00 2.14E+00 6.52E+00 TM 1.78E+00 5.22E+00 TM 04 98480 10/02/91 Ce-141 0.10E+00
-1.70E+00 1.70E+00 5.07E+00 TM 09 98481 10/02/91 Ce-141 2.29E+00 1.71E+00 4.92E+00 TM 10 98482 10/02/91 Ce-141 TM 15 98483 10/02/91 Cc-141 -1.23E+00 1.88E+00 5.58E+00 Ce-141 1.93E+00 1.71E+00 4.94E&OO TM 16 98464 10/02/91 0.25E+00 1.66E+00 4.87E+00 TM 20 98485 10/02/91 Ce-141 2.11E+00 2.31Et00 6.69E+00 TM 21 98486 10/02/91 Ce-141 04 99262 11/06/91 Ce-141 0.10E+00 2.40E+00 7.06E+00 TM 5.17E+00 TM 09 99263 11/06/91 Ce-141 -2.82E+00 1.71E+00 TM 10 99264 11/06/91 Ce-141 1.75E+00 2.08E+00 6.01E+00 TM 15 99265 11/06/91 Cc-141 3.25E+00 2.17E+00 6.19Et00 TM 16 99266 11/06/91 Ce-141 -4.71E+00 2 .12 E4 00 6.50Et00 TM 20 9926' 11/06/91 Ce-141 -2.93E400 1.63E+00 4.96E+00 TM 21 99268 11/07/91 Ce-141 -1.17E400 1.88E+00 5.59E+00 TM + 99826 12/04/91 Ce-141 -0.91E+00 1.86E400 5.52E+00 TM b9 99827 12/04/91 Ce-141 -1.67E+00 1. 94 E+ 00 5.77E+00 Cc-141 -4.84E+00 2.02Et00 6.23E+00 TM 15 99828 12/04/91 2.48E+00 2.2LE+00 6.35EiOO TM 16 99829 12/04/91 Ce-141 TM 20 99830 12/04/91 Cc-141 3.10E+00 2.26E+00 6.46Et00 TM 21 99831 12/05/91 Ce-141 -2.46E+00 2.07E400 6.23Et00 TM 04 92399 01/02/91 Cc-144 -9.44E+00 6.01E+00 L 81E+01 Ce-144 -1.12E+01 6.27E+00 1.89E+01 TM 09 92400 01/02/91 3.30E+00 6.35E+00 1.85E+01 TM 10 92401 01/02/91 Ce-144 TM 15 92402 01/02/91 Ce-144 -6.30E+00 5.27E+00 1.58E+01 Ce-144 3.22E+00 5.35E400 1.56E+01 TM 16 92403 01/02/91 4.80Et00 1.42E+01 TM 20 92404 01/02/91 Ce-144 -2.15E+00 TM 21 92405 01/03/91 Ce-144 2.44E400 5.51Et00 1.61E+01
- Radioactivity detected (i.e concentration is > 3 Std. Deviations).
.)snoitaiveD .dtS 3 > si noitartnecnoC .e.l( detceted ytivitcaoidaR
- 10+E87 2 00+E73 9 00+E94 4- 441-eC 19/62/60 19169 12 MT 104E62 2 00+E65 7 00+E03 5- 441-eC 19/62/60 09169 02 MT 004E60 5 00+E13 0 19/62/60 98169 1 441-eC 61 MT i
, 10+E94 10+E94 1 00,E70 5 441-eC 19/62/60 88169 51 MT 106E33 00+E80 8 2 0 - E 48 . *6-441-eC 19/62/60 78169 01 MT 10+E361 2 00+E45 5 00+E84 1- 441-eC 19/62/60 68169 90 MT 10+E60 2 00+E19 6 00+E03 4- 441-cC 19/62/60 58169 40 MT 10+E25 2 00+E18 8 00+E16 10+E22 1 441-eC 19/31/60 74069 01 MT 10+E53 00+E57 7 10+E50 1- 441-eC 19/21/60 15069 12 MT 10+E041 2 004E26 4 10+E30 1- 441-eC 19/21/60 05069 02 MT 10+E33 3 L0+E01 10+E80 1- 441-eC 19/21/60 94069 61 MT 10+E57 2 00+E53 1 00+E03 0 441-eC 19/21/60 84069 51 MT 1 00+E2459 10+E61 1 441-eC 19/21/60 64069 90 MT L0+E55 10+E35 1 00+E21 5 00+E35 4- 441-eC 19/21/60 54069 40 MT 10+E02 2 00+E34 7 00+E62 441-eC 19/03/50 99659 01 MT 10+E03 2 7 00+E87 2- 441-eC 19/92/50 30759 12 MT 10+E71 2 00+E38 7 00+E26 0 441-oC 19/92/50 20759 02 MT 10+E96 2 00+E13 8 10*E02 1 441-oC 19/92/50 10759 61 MT 104E30 2 00+E88 7 00+E36 6 441-eC 19/92/50 00759 51 MT 2 00+E20 8 00+E09 3 441-eC 19/92/50 89659 90 MT 10+E15 2 00+E36 00+E74 7 004E90 4 441-cC 19/92/50 79659 40 MT 10+E71 10+E46 2 00+E01 9 00+E41 5 441-eC 19/61/50 16359 01 MT 10+E00 3 00+E30 9 004E43 4- L41-eC 19/51/50 56359 12 MT 2 00+E68 8 00+E92 441-eC 19/51/50 46359 02 MT 104E06 2 00+E87 9 00+E93 1 441-eC 19/51/50 36359 61 MT 10+E78 10+E04 2 00+E99 7 00+E90 0 441-eC 19/51/50 26359 51 MT 10+E18 2 10+E00 10+E191 7- 441-eC 19/51/50 06359 90 MT 10+E54 2 00+E43 1 00+E72.C- 441-eC 19/51/50 95359 40 MT 104E08 1 00+EOi58 00+E73 441-eC 19/10/50 15059 12 MT 10+E98 1 00+E44 6 00+E92 1- 441-eC 19/10/50 05059 02 MT 10+E72 1 4 00+E751 0 441-eC 19/10/50 94059 61 MT 10tE15 1 004E33 5 00+E60 2 441-eC 19/10/50 84059 11 MT 10+E97 1 00+E51 6 004E92 5- 441-cC 19/10/50 74059 01 MT 104E18 1 00+E00 6 00+E81 1 441-eC 19/10/50 64059 90 MT 10+E33 1 00+E61 00+E44 4 004E7/.7- 441-eC 19/10/50 54059 40 MT 104E35 1 00+E41 5 004E97 4- 441-eC 19/81/40 46749 01 MT 10+E33 1 004E16 4 00+E31 7 441-eC 19/71/40 86749 12 MT 10+E24 1 00+E87 4 00+E18,2- 441-eC 19/71/40 76749 02 MT 10+E54 1 004E28 00+E14 441-eC 19/71/40 66749 61 MT 104E64 1 00tE29 4 00+E17 8- 441-eC 19/71/40 56749 51 MT 10tE99 3 00+E76 4 00+E25 3- 441-eC 19/71/40 36749 90 MT 104E23 2 004E0086 00+E20 5- 441-eC 19/71/40 26749 40 MT 10+E01 2 00+E72 7 00+E257 5 441 eC 19/30/40 10249 12 MT 10+E72 1 004E32 4 0u4E82 8- 441-eC 19/30/40 00249 02 MT 10+E57 1 00+E49 5 01gE77 0- 441-eC 19/30/40 99149 61 MT 10+E01 2 00+E49 6 10+E50 1- 441-eC 19/30/40 89149 51 MT 104E37 1 004E10 6 19/30/40 79149 00+E85 7 441-eC 01 MT 10+E47 1 00+S18 5 00+E64 5- 441-eC 19/30/40 69149 90 MT 10+E71 1 00+E79 3 00+E75 0- 441-eC 19/30/40 59149 40 MT 10tE79 1 00+E05 6 10+E51 ' 41-eC 19/70/30 54739 02 MT 1 104E98 1 004E54 6 00+E781 1- 441-cC 19/60/30 64739 12 MT 10+E59 1 6 00+E58 7 441-eC 19/60/30 44739 61 MT 10+E19 1 00+E67 00+E36 6 00+E82 7 441-eC 19/60/30 34739 51 MT 10+E48 1 00+E14 6 00+E88 7 441-eC 19/60/30 24739 90 MT 10+E53 2 004E77 7 1- 441-eC 19/60/30 14739 40 MT 104E22 2 00+E19,7 10+E62 10+E68 1 441-cC 19/60/20 21139 12 MT 10+E30 00+E89 6 00+E38 3 441-eC 19/60/20 11139 02 MT 10+E781 2 00+E63 6 00+E83 0 441-eC 19/60/20 01l?9 61 MT 104E38 1 00+E60 00+E57 441-eC 19/60/20 90139 51 MT 104E51 2 004E83 6 00+E81 8- 441-oC 19/60/20 80139 30 MT 104E22 2 004E0777 004E807 3 441-eC 19/60/20 70139 40 MT
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- SEABROOK STATION RADIOL 001 CAL ENVIR0hMENTAL DATA (January - December 1991) i SAMPLE CONC. STD.DEV. MDC 4 TYPE- STA. LSN END DATE LNUCLIDE- (nci /kg) (cC1/k g) (nC1/kg) >
TM 21 99831 .12 91' Co-144 1.08E+00- 7.13E+00 2.09E+01 TM 04 92399 01 91 Co-57 1.51E+00 0.8?r+00 2.36E+00 1}i -09 92400 01 91 Co 57 0.99E+00 0.8.1+00 2.52E+00 TM 10 92401 01 02/91 Co-57 -0. 59 E+ 00 0.86E*00 2.55E+00 TM 15 92402 -01 02/91 Co-57 - 9.88E-02 0.71E,JO 2.09E+0.
.TM 16 92403 01 02/91 Co-57 1.06E+00 0,73E+00 2.10E+00 TM 20 92404 01 02/91 Co-57 -0.64E+00 0.66E+00 1.95EiOO TM 21 92405 -01 03/91 Co-57 -0.63E+00 0.75E+00 E.24Et00 TM - 04 93107 02 06/91 Co-57 -1,14E+00 0.98E+00 2.97E+00 TM 09 93108 02 0F/91 Co 57 1.42E+00 0.96E+00- 2.75E+00 TM 15 93109- 02 06/91 Co 57 1.18E+00 0.84E+00 2.39E+00 i TM 16 93110- 02 06/91 Co 57 0.35E+00 0.87E+00 2.54E+00 >
TM 20 93111 02 06/91 Co-57 1.26E+00 0.93E+00 2.66E+00 6 TM 21 93112 02 06/91 Co-57 1.36E+00. 1.07E+00 3.09E+00 TM 04 93741' 03 06/91 Co 57 - 1.33E+00 1.04E+00 3.12E+00 TM 09 93742 03 06/91 Co 57 -0.83E+00 U.86E+00 2.56E+00 , TM 15 93743 03 06/91 Co-57 -1.92E+00 0.93E+00 2.64E+00 TM 16 93744 03/06/91 Co-57 0.15E+00 0.86Et00- 2.52E+00 TM 21 93746 03/06/91 Co-57 0,33E+00 -0.86E+00 2.52E+00 TM 20 93745 03 91 Co - 1.16E+00 0.87E+00 2.61E+00 TM 04 94195 04 91 Co-57 -8.39E-03 0.54E+00 1.60E+00 TM 09 94196 04 91 Co 57 - 0.18E400 0,80E+00 2.35E+00 TM 10 94197 04 91 Co-57 0,11E+00 0.78E+00 2.30E+00 TM 15 94198 04 03/91 Co 57 - 0.19E+00 0.96E+00 2. 84 E+ 00
-110 16 94199 04 03/91 -Co-57 -5.04E-02 0.77E+00 2.28E+00 TM 20 94200 04 91 Co-57 -
0.19E+00 0.56E+00 1.67E+00-TM 21 94201 04 91 Co 57 1.80E+00 1.00E+00 2.86E+00-TM 04 94762 04 . 91 Co-57 - 1.03E+00 -1.07E+00- 3.19E+00 TM 09 .94763 04 91 Co457 1.72E+00 0.94E+00 2.70E+00 TM 15 94765- 04 17/91 Co-57 --0.20E+00 0.67E+00- 1.98E+00 > TM 16 94766 04 17/91 Co-57 0.32E+00 0.66E+00 1.92E+00 TM 20 94767 04 17/91 Co 57 -0.44E+00 0.63E+00 1.88E+00 TM 21 94768 04 17/91 Co-57 0.59E+00 0.61E+00 1.78E+00 TM 10 94764 04 18/91 Co-57 - - 0.85E+00 0,71E+00- 2.10E400 TM .95045 .05 01/91 Co-57 - 0. 28E+ 00 0.59E+00 1.72E+00 TM 09 95046 05 01/91 Co-57 0.66E+00 0.81E+00 2.36E+00 TM 10 95047 05 01/91. Co-57 0.23E+00 10.81E+00 2.38E+00-TM 15 95048 05 01/91 Co-57 0. 30E+ 00 0.70E+00 2.06EiOO TM 16 95049 -05 01/91 Co-57 - 0.14E+00 0.596+00 1.74E+00 1}i 20 -95050 05 01/91 Co-57 - 1.02E+00 0.88E+00- 12.64E+00 TM 21 95051 05 01/91 Co-57 5.06E-02 0.83E+00 2.43E400 TM- 04 95359 05 15/91 Co-57 1.18E+00 1.10E+00 3.14E+00 TM 09 95360 05 15/91 -Co-57 ' 0.83E+00 1.36E+00 3.93E+00 TM 15 95362 -05 15 91 Co - 0.89E+00 1.085+00 3.24E+00 104 16 95363- 05 15 91. Co-57 0.44E+00 1.29E+00 3,78E+00
- TM = 20 95364 05/15 91 Co-57 -2.29E+00 1.17E+00 3.59E+00
'TM- 21- .95365- 05/15/91 Co-57 0.15E+00 1.05E&00 3,08E+00 TM 10 95361 05/16/91- Co-57 1.80E+00 1.23E+00- 3.50E+00 TM 04 -95697 05 29/91 Co-57 - -0.96E+00 1.04E+00 3.11E400 TM- 09 95698 05 29/91 Co-57 -0.44E+00 .1.20E+00 3.56E400 1}t 15 95700 05 29/91 Co 57 - 0,67E+00- 0.89E+00- 2.65E+00 TM 16 95701 05 29/91 Co 57 0.78E+00 -1.20E+00 3.48E+00 TM 20' 95702- 05 29/91- Co-57 1.14E+00 1.03E+00 2 97E+00 i TM 21 95703 05 91 Co-57 0.15E+00 1.10E+ 00 3.23E+00 L TM- 10- 95699 05 91 Co -1.91E+00 1.00E400 3.05E+00
-_ TM 04 96045 06 91 Co-57 -
0.37E+00 0.68Et00 2.02E400 TM 09' 96046 06 12/91 Co-57 -1.63E+00 0. 71E4 00 2.15E400 - TM' 15 96048 06 12/91 Co-57 0,16E+00 1.24E400 3.65E+00 1Di -16 96049 06 12/91 Co-57 -0.48E+00 1.55E+00 4.59E+00 TM 20 96050 06/12/91 Co-57 0.70E+00 0.64E+00 1.87E+00 TM 21 96051 06/12/91 Co-57 -0.53E+00 1.03E+00 3.06E+00
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
, . , - . .-- _- . _.,m ,y , , , .m . , m, -
-SEABROOK STAT 10N RADIOLOCICAL ENVIRONMENTAL DATA l (January _ December 1991)
= SAMPLE CONC. STD DEV. MDC i TYPF STA. LSN- END DATE NUCL1DE (DCi /kc) (pCi /k g) (pCi/kg) . j TM 10 96047 06 91 Co 57 -0.23EiOO 1.18E+00 3.48E400' TM 04 96185 06 91 .Co 57 0.47E+00 0.92E+00 2.69E400 TM- 09 96186 06 91 Co-57 0.69E+00 0.77E+00 2.22E+00 TM 10 96187 06 91 Co 57 2.01E+00 1.12E+00 3.18E+00 TM 15 96188 06 91 Co.57 6.92E-02 0.67E+00 1.97E+00 TM 16 96189 06 91 Co-57 0.49E+00 0.70E+00 2,04E+00~
TM 20 96190 06 91 Co 57 0.73E+00 1.04E+00 3.02E+00 TM 21 96191 06 91 Co-57 -0.11E+00 1.23E+00 3.61E+00 TM 04 96729 07 91 _Co-57 0.43E+00 0,93E400 2.71E400 TM 09- 96730 07 91 Co-57 1.16E+00. 0.94E400 2.69E400 TM 10 96731- 07 10/91 Co 57 0.71E+00 0,91E400 2.62E400 TM 15 -96732 07 10/91 Co-57 9.83E-02 -1.12E+00 3,30E+00 TM. 16 96733 07 91 Co-57 -7.54E-02 1.08E+00 3219E+0C TM' 20- 96734 07 91 Co-57 -1,37E+00 1.04E+00 3.14E+00 TM 21 96735 07 91 Co 57 0.19E+00 1.27E+00 3.72E400 ' TM - 04 96936 07 91 Co 57 -1.84E 02 1.17E+00 3.44E400 TM 09 96937 07 91 Co-57 1.56E+00 1.12E+00 - 3. 41 E4 00 TM 10- 96938 07 91 Co.57 1.82E400 1.08E+00 3.28E+00 TM 15- -96939 07 91 Co-57 0.55E+00 1.29E+00 3.76E+00 TM 16 96940 07 91 Co-57 -0.13E+00 1.11E400 3,26E400 TM 20 96941 07 91 Co 57 -0,70E+00 -1.06E+00 3.16E+00 TM 21 96942 07 91 .Co 57 0.12E+00 1.23E400 3.61E+00
- TM - 04 97286 08 91 Co-57 0. 60E4 00 0.95E+00 2.77E+00 TM 09 97287 08 91 Co-57 -0.13E+00 0.78Et00 2.31E400 1.TM - 10 97288 08/ 91 Co-57 0.69E+00 1.29E+00 3.75E+00
-TM 15 97289 1 08/ 91 Co-57 0.32E+00 0.97E+00 2.82E+00 TM 16 97290 08 91 Co 57 -0.73EiOO 1.27E+00 3.78E+00-TM- 20 97291 08 91 Co-57 1.76E+00 1.09E+00 3.08E+00 TM 21 97292 08 91 Co 57 1.88E+00 1.27E+00 3.85E+00 TM- 04 97467 08 91 Co 57 0.16E+00 0.61E+00 1.78E+00 TM 09 97468 08 91 Co-57 -1.00E+00 0.82E+00 2.46E+00 ini 10 97469 08 91 Co 57 -0.89E+00 0.70E+00- 2.09E+00-TM 15 97470 08 91 Co-57 1.05E+00 1.06E+00- 3.05E400 TM -16 97471 08 91 Co+57 0.45E+00 1. 01 E+ 00 - 2.93E+00
-TM 20 97472 08 91 Co-57 -0.28E400 1.08E+00 3.20E+00-TM 21 97473 08 91 Co-57 -0,36E+00 0.89E+00 2.63E+00 TM 04 97829 09 91 Co-57 0.17E+00 0.72E+00- 2.10E+00 .
TM 09- -97830 09 04/91 Co-57 0.58E+00 0.68E+00 1.98E+00 i- TM- 10 97831 09 04/91 Co-57 -0.87E+00 0.81E+00 2.41E400 TM 15 97832 09 91 -Co-57 -0.56E+00 0.85E+00 2.54E+00 t - TM -16 97833 09 91 Co-57 1.67E+00 0.69E+00 1.95E+00-LTM 20 97834 09 91 Co-57 -0.36E+00 0.67E+00 1.98E+00 TM 21- .97835 09 91 Co-57 2.10E+00 0.79E+00 2.24E+00 TM 04 98044 09 91 Co-57 1.03E+00 0.75E+00 2.14E+00 TM 09 98045 09 91 Co-57 0.95E+00 0.64E+00 1.84E+00 TM 10 98046 09 91 Co 57 1.24E+00 1.22E+00 3.51E+00-TM 15 98047 09 91 Co-57 0.48E+00 0.89E+00 :2.60E+00 TM 16- 98048 09 91 Co-57 -0.80E+00 0. 94 E+ 00 2. 81E4 00 TM: -20 98049- 09 91 LCo-57 0.69E+00 0.93E400 2.71E+00 TM 21 98050 09 91 Co-57 9.20E-02 1.07E+00 3.15E+00 TM. 04 98480 10 91 .Co-57 1.98E+00 0.76E+00 .2.14 E4 00 TM 09 98481 10 91 Co-57 -7.78E-02 0,72E+00 2.13E+00 TM =10 98482 10 91 Co-S! 0.37E+00 0.70E+00 2.04E+00' TM 15 98483 10 91 Co-57 1.04E+00 0.82E+00 2.38E+00 TM- 16- 98484 10 02/91 Co-57 -0.79E+00 0.68E+00 2.04E+00 TM 20 98485 10/02/91 Co-57 0.39E+00 0.68E+00 1.98E&OO-IM 21 98486 10/02 91 Co-57 -0.38E+00 0.94F+00 2.78E+00 TM 04 99262 11/06 91 Co-57 -0.88E400 1.13E+00 ?.38E+00 lat 09 99263 11/06 91 Co-57 0.43E+00 0.78E+00 2.28E+00 TM 10 99264 11/06 91 Co-57 0.47E+00 0.94E+00 2.74E+00 TM 15 99265 11/06 91 Co-57 0.94E+00 1.08E+00 3.11E400
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
i .-
. ~ - . - - - . _ _ - . - - . - . . - - - -. -
SEAEROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) . SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (pC1/k pl (pCi/kr) (DCl/kg) ,
^
TM - 16 99266 11 06/91 Co-57 -1,81E+00 0.99E400 3,01E+00 TM 20 99267 11 06/91 Co 57 0.53E400 0.74E+00 2.20E+00 TM 21 99268 -11 07/91- Co-57 0.87E+00 0.89E+00 2.57E400 . TM 04 :99826 12 04/91 Co 57 -0.22E400 0.79E400 2.34E+00 TM 09 99827 12 91 Co-57 0.20E400- 0.81E+00 2.37E400 TM 15- 99828 12 91 Co 57 -0.17E+00 0,98E+00 2.90E+00 TM 16 99829- 12 91 Co 57 'O.95E+00 1.06E+00 3.05E400 TM - 20 99830 12 04/91 Co-57 -0.11E+00 1.02E+00 2.99E+00 TM 21 99831 12 05/91 Co-57 0.70E+06 0.97E+00 2.81E+00 TM- 04 92399 01 02/91 Co-58 0.71E+00 1.06E+00 3.23E+00 TM 09 92400 01 02/91 -Co 58 1.38E+00 1.07E400 3.17E400 TM 10 92401 01 02/91 Co-58 0.51E+00 1.36E+00 4 . 32 E+ 00 TM 15 92402 01 02/91 Co.58 0.96E+00 1.04E+00 3.16E+00 TM 16 92403 101 02 91 Co-58 0.37E+00 0.99E+00 3.0SE+00 TM 20 92404 01 02 91 Co 58 0.28E+00 0.96E+00 3.03E+00 TM 21 92405 01/03 91 Co-58 2,21E+00 1.02E+00 2.94E+00- . TM 04 93107 02/06 91 Co 58 0.38E+00 1.36E+00 4.20"t00 TM- 09 93108 02/06/91 Co-58 0:.74E+00 1.17E+00 3.53E+00 TM 15 93109 02 06 91 Co 58 0.39Et00 1.01E+00 3.10E+00 TM 16 93110 02 91 Co-58 0.69E+00 1.23E+00 3.96E+00 TM 20 93111 02 91 Co-58 4.49E 02 1.25E+00 3.91E+00 r TM 21 93112 02 91 Co-58 -3.62E+00 1.28E400 -4.53E+00 TM 04 93741 03 91 Co-58 -1.70E+00 1.26E+00 4.21E+00 TM - 09 93742 03 91 Co-58 -0.57E+00 1.09E+00 3.49E+00 TM -15 '93743 03 91 Co 58 -1.70E+00 1.19 E+ 00 3.97E+00 TM 16 93744 03 06/91 Co 58 -0.79E+00 1.23E+00 3. 74 E+ 00 TM 21 93746 03 06/91 Co-58 0.31E+00 1.14E+00 - 3.53E+00 TM 20_ 93745 03 07/91 Co 58 0,00E+00. 1.18E+00 3.71E+00 TM 04 a4195 04 03/91 Co-58 0.82E+00 0.73E400 2.21E+00 TM 09 94196' 04 03/91 :Co 58 0.20E+00 1.07E400 3.32E+00 TM -10 94197 04 03/91 Co-58 0.65E+00 1.10E+00 3.54E+00 TM 15= 94198. 04 03/91 Co -1.80E+00 1.18E+00 3.96E+00 10 0 16 94199 04 03/91 Co-58 -1.46E+00 1.24E+00 4.04E+00 TM- 20 94200 04 03 91 Co-58 0.85E+00 0.89E+00 2.70E+00 1D( 21 94201 04 03 91 Co 58 2.26E+00. -1.23E+00- 3.54E+00 TM- 04- 94762 04 17 91 Co 58 -9.12E 02 1.39E+00 4,37E+00-TM -09 94763 04 91 Co-58 -1.42E+00- 1.27E+00 4.14E+00 TM 15 94765 04 91 Co 58 0.28E+00 0.94E+00 2.92E+00 TM 16 94766 04 91 Co-58 1.72E+00 0.98E+00 2.91E+00 TM 1M) 94767. 04 17/91 0o-58 0.13E+00 0.93E+00 2.91E+00 TM -21 94768 04 17/91- Co-58 -0.94E+00- 0.98E+00 -3.18E+00 TM 10 94764 04 18/91 Co-58 '0,99E+00 0,04E+00 2.87E+00 TM 04 95045 05 01/91 Co-58 0.16E+00 0.* S+00 .2.53E+00 TM 09 95046 05 91 Co-58 -0,48E+00 1.25E+00 3.92E+00 TM - 10- 95047 :05 91 Co-58 -0.32E+00 1.10E+00 3.49E+00 MD4 -15 95048 05 91 Co-58 2.11E+00 0. 96 E+ 00 2.80E+00 TM 16- --95049 05/01/91 Co-58 -2.28E+00 0.86E+00 2.89E+00 TM- 20 95050 05/01 91 Co 58 -1.14E+00 4.05E+00 3.46E+00 TM- 21E 95051 05/01 91 Co-58 0.75E+00 1.09E+00 3.32E+00 TM 04 95359 05 15 91 Co-58 0.24E+00 1.47E+00 4.56E+00 = TM- 09 95360 05 15/91 Co-58 0.64E+00 1.75E+00 5.36E+00 TM 15 95362 05 15/91 Co-58 -5.08E-02 1.27E+00 4.00Et00 TM 16 95363 05 15/91 Co-58 -1.42E+00 1.72E+00 5.61E400 TM ; -- 20 95364' 05 15/91 Co-58 -2.39E+00 1.50E+00 5.11E+00 TM 21 95365 05 15/91 Co-58 -6.25E-02 1.57E+00 4.93E+00 TM- 10 95361 05 16/91 Co-58 0.49E+00 -1.85E+00 5.73E+00 TM 04 95697 05 29/91 Co-58 0.97E+00 1.24E+00 -3.71E+00-TM 09 95698 05 29/91 Co 58 1.96E+00 1.57E+00 4.62E+00 TM 15- 95700 - 05 29/91 Co-58 -1.68E+00 1.14E+00 3.83E400 TM 16 95701 05 29/91 Co-58 -0.75E+00 1.59EiOO 5.10E+00 , TM 20 95702 05 29/91 Co-58 -2.04E+00 1.26E+00 4.26E+00 l l
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
4 r ,, . . , . ,.%- , , w_m., y . - - -,n--
l 4 SCABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January December 1991) ! I SAMPLE CONC. STD.DEV. MDC ! TYPE STA. ISN END DnTE NUCLIE f r C1/kg) (pCi /k d . IpC1/1gl i TM 21 95703 05 f9/91 Co.58 -1.60E400 1.18E400 4.00E+00 TM 10 95699 05 91 Co 58 0.67E+00 1.35EiOO 4.14 E + 00 ; TM 04 96045 06 91 Co 58 0.66E400 0.82E+00 2.66E+00 TM 09 96046 06 91 Co 58 1.07E 02 0.96E400 3.02E400 j TM 15 96048 06 91 Co.58 -1.12E+00 1. 4 8 E4 00 4.86E400 1 TM 16 96049 06 91 Co 58 -0.83E+00 1.91E+00 6.14E400 ; TM 20 96050 06 1 91 Co 58 0.12E+00 0.76E+00 2.38E600 - TM 21 96051 06/1 91 Co 58 1.67E+00 1.49E+00 4.40E400 ! TM 10 96047 06/1 91 Co 58 0.91E+00 1.41E400 4.57E+00 t . TM 04 96185 06 91 Co 58 8,65E 02 1.23E400 3.83E400 ! TM 09 96186 06 91 Co 58 0.81E400 0.93E400 3.02E400 j TM 10 96137 06 91 Co 58 0. 37E4 00 1.39E400 4.30E+00 TM 15 96146 06 2 91 Co 58 0.69E+00 1.04E+00 3.18E400 TM 16 96189 06 2 91 Co 58 0.32E400 0.95E400 3.00E+00 TM 20 96190 06 91 Co 58 0.25E400 1.36E400 4.31E+00 TM 21 96?'. 06 91 Co 58 0.74E400 1.59E+00 4.85Et00 . TM 04 96 29 07 91 Co+58 1.72E+00 1.20E400 4.04E+00 TM 09 96720 07 . 91 Co.58 0.92E+00 1.31E+00 4.25E+00 TM 10 96731 07 10/91 Co 58 1.36E+00 1.19E400 3.51E+00 TM 15 96732 07 10/91 Co 58 0.34E+00 1.49EiOO 4. 72 E+ 00 j TM 16. 96733 07 0/91 Co 58 1.29E+00 1.34E400 4.42EiOO TM 20 96734 07 91 Co 58 0. 55E400 1.36E400 4,18E400 ; TM 21 96735 07 91 Co 58 0.12E+00 1.42E+00 4.41E+00 , TM 04 96936 07 91 Co 58 0. 83 E4 00 1.34E+00 4. 01E4 00 t TM 09 96937 07 91 Co.58 2.27E400 1.46E400 4,96Ee00 - TM 10 96938 lD7 91 Co 58 0.4 7E4 00 1.38E+00 4.41E400 ; TM 15 96939 07 91 Co 58 2. 7) E4 00 1. 55E4 00 5.32E+00 96940 Co 58 TM 16 0" 91 3,06E+00 1.86E+00 6.28E+00 TM 20 969.1 07/2 91 Co 58 0.29E400 1.27E400 3.92E400 TM 21 96642 07/2 /91 Co 58 -1.92E400 1.39E400 4.75Et00 TM 04 97286 08 0 /91. Co 58 -2.09E400 1. 20E+ 00 4.03E400 , TM C9 97287 08 91 Co-58 0,10E+00 0.95E+LO 2.97E+00 ! TM 10 97288 08 91 Co 58 -0.56E400 1.38E+00 4.42E+00 TM 15 .97289 08 91 Co 58 -1.75E+00 1.22E+00 4.08E*00 TM 16 97290 08 91 Co 58 - 1, 24 E+ 00 1. 6 9.e 00
. 5.53E400 TM 20- 97291 08 91 Co 58 0.42E+00 1. 3 7,t i 00 4.38E+00 i TM 21 97292 08 91 Co 58 -0.54E+00 1.551 40 4.76E+00 ,
TM 04 97467 08 91 Co 58 -1.15E+00 0.80E400 2.61E+00 i TM 09 97468 08 91 Co .tB 0.46E400 1.14E+00 3.50E+03 i
- TM 10 97469 08 91 Co 58 0.49E600 1.02E+00 3.23E400 TM 15 97470 08 91 Co 58 -0.76E400 1.37E400 4.43E400 l
TM 16 97471 08 91 Co 58 -1.41E400 1.37E400 4.50E+00 TM 20 97472 08 91 Co 58 9.06E 02 1,32E400 4 .14 E+ 00 , TM 21 97473 08 91 Co 58 -0.21E+00 1.21E400 3.84E+00 i TM 04 97829 09 91 Co 58 -0.40E400 0,8BE+00 2. 80E+ 00 TM 09 97830 09 91 Co 58 0.10E400 0.99E400 3.11E+00 97831 09 Co 58 TM 10 91 1.57E 02 1.31E400 4.10E400. TM 15 97832 09 91 Co-58 0.15E4 00 1.10E+00 3.47E+00 TM 16- 97833 09 91 Co 58 1.01E+00 1.04E+00 3.38E400 l TM 20 97834 09 91 Co-58 0.10E+00 0.85E+00 2.67E400 TM 21 97835 09 91 Co 58 2.44E 02 1,00E+00 3,14E400 o 1 TM 04 98044 09 1 /91 Co 58 0.61E400 1.06E400 3.41E+00 TM 09 98045 09 1 /91- Co.58 -4.90E 02 0.82E+00 24 57E+00-I TM 10 .98046 09 '91 Co 58 -2.48E400 1.46E+00 4.98E400 TM 15 98047 09 */ 91 Co-5B 1.78E600 1.05E400 2299Et00 - TM 16 98048 09 /91 Co-58 0.48E400 1. 33 E4 00 4.26EiOO TM 20 98049 09 91 Co 58 0.32E+00 1.36E+00 4.30E+00 TM 21 98050 09 91 Co 58 0.67E+00 1.22E+00 3.92E400 TM 04 98480 10 91 Co-58 1.48E400 0.97E400 3.22E400 - TM 09 98481 10 91 Co-58 0.82E400 0.95E+00 3.06EiOO TM 10 98482 10_ 91 Co 58 -0.69E+00 0.93E4-00 2.99E+00 ,
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
_.. - , - ..- . ~ . - - _ . _ . _ . . _ . . _ . . _ . _ _ _ _ _ - - _ . _ . _ - . _ _ _ _ _ _ . _ . _ _ _ _ - _.- - -_.
l SEABROOK STATION RAD 101DGICA1, ENVIRONMENTAL DATA f (January - December 1991) ; i SAMPLE CONC. STD.DEV. MDC ! TYPE S7A. LSN END DATE NUCLIDE (PCilkg) (pCi/kr) (PCl/kr) , TM 15 98483 10/02/91 Co 58 -0.53E400 1.07E400 3.42E400 TM 16 98484 10/02/91 Co.58 1.03E+00 1.08E+00 3.26E+00 TM 20 98485 10 02/91 Co 58 -3.43E 02 0.89E+00 2. 80E4 00 TM 21 98486 10 02/91 Co 58 1.43E400 1.29E400 4.24E400 : Id 04 99262 11 06/91 Co 58 -1.97E400 1.33E400 4.50Et00 TM 09 99263 11 06/91 Co 58 1,20E400 0.93E+00 3.09E400 + TM 10 99264 11 91 Co 58 2.22E+00 1. 30 E4 00 3.91E400 TM 15 99265 11 91 Co 58 2.08E400 1.33E400 3.87E400 TM 16 99266 11 91 C0 58 0,85E+00 1.31E400 3.97E+00 ! TM 20 901~7 11 06 91 Co 58 - 0. 50 E4 00 1.10E4 00 3.52E+00 i TM 21 99208 11 91 Co 58 0.29E400 1.06E+00 3.37E400 TM 04 99826 12 91 Co-58 0.72Et00 1.12E400 3.42E400 ; TM 09 99827 12 91 Co-58 1.65E400 1.14E400 3.37E+00 ' TM 15 99828 12 91 Co-58 0.99E400 1.21E+00 3.96E400 ; TM 16 99829 12 91 Co 58 -0.11E400 1.38E+00 4 34E400 TM 20 -99830 12 91 Co 58 1.05E+00 1~36E+00
. 4.08E+00 ;
TM 21 99831 12/05/91 Co 58 1.20E400 1,33E400 3.96E400 TM 04 92399 01 /02/91 Co 60 1.39E400 1. 4 8 E4 00 5.71E400
'. 09 92400 01 0 91 Co 60 1.92E+00 1.39E+00 5,42 E4 00 TM 10 92401 01 02 91 Co 60 0. 64 E4 00 1.65E400 6.21E+00 TM 15 92402 01 02 91 Co 60 1.05E400 1.33E+00 5.06E+00 TM 16 92403 01 91 Co-60 -1.59E400 1.31E+00 5.00E+00 TM 20 92404 01 91 Co 60 0.66E400 1.16E400 4.49E400 TM 21 92405 01 91 Co 60 0.23E+00 1.26E400 4.74E+00 04 93107 02 Co 60 TM 91 3.67E 02 1.85E400 7.01E+00- l TM 09 93108 02 91 Co-60 -1.89E400 1.72E400 6.81E400 ; 'TM 15 93109 02 91 Co 60 1.22E+00 1.40E400 4.93E400 !
TM 16 93110 02 91 Co 60 2.50E400 1.83E400 7.10E4 00 i TM 20 93111 02 91 Co-60 0.52E+00 1.72E400 6,59E+00
- TM 21 93112 02 91 Co 60 0.73E+00 1.80E400 6. 81 E4 00 TM 04. 93741 03 91 Co 60 0.62E+00 1,81E400 6.63E400 i
. TM 09 93742 03 91 Co 60 -3.42E+00 1.61E400 6.45E400 '
TM 15 93743 03 91 Co 60 1.60E+00 1.57E400 5.74E400 TM 16 93744 03 91 Co-60 2.71E+00 1.66E+00 6.45E400 l TM 21 93746 03 91 Co 60 1. 05 E+ 00 1.48E400 5. 56 E4 00 TH 20 93745. 03 91 Co 60 -2.0)E400 1.58EiOO 6.15E+00
-TM 04 94195- 04 91 Co-60 0.30E+00 0.86E400 3.13 E4 00 TM 09 94196 04 91 Co 60 0.87E400 1.54E+00 5.65E+00 TM 10 94197 04 91 co 60 0.64E+00 1.42E+00 5.42E4 00 TM 15 94198 04 91 Co 60 2.06E+00 1.61E400 6.28E400 TM 16 94199 04 91 Co-60 1.71E400 1.56E+00 5.69E400 TM 20 94200 04 91 Co-60 5.24E 02 1.10E400 4.19E+00 TM 21 94201 04 91 Co 60 1.78E+00 1.57Et00 6.14E+00 TM 04 94762 04 91 Co 60 3.99E+00 1.7 .400 7.22E+00 ,
TM 09 94763 04 91 Co-60 1.08E+00 1.61E400 6.04E+00 TM 15 94765 04 91- Co 60 1.24E400 1.17E+00 4.55E+00 TM- 16 94766 04 91 Co 60 0.54E+00 1.16E400 4,26E400 , TM 20 94767 04 91 Co 60 -0. 96E4 00 1.07E400 4.20E400 i TM 21 94768 04 17/91 Co-60 -0.19E+00 1.19E+00 4.54E+00 TM 10 94764 04 18/91 Co-60 -0.51E400 1.19E400 4.46E400 TM 04 95045 05 01/91 ts 60 0.65E+00 1 01E400 3.84E400
-TM 09 95046 05 91 Co 60 -1.96E400 1 68E4 00 6.57E400 -TM- 10- 95047- 05 91 Co 60- 0.11E+00 : . 2E+ 0C -4.82E400-TM 15 95048 05 91 Co-60 3.26E+00 1.16E+00 4.59E+00 TM 16 95049 -05 01 91 Co 60 0.29E+00 1.05E400 3.94E+00 TM 20 950:0 05 01 91 Co 60 0.98E+00 1.46E+00 5.49E+00 TH_ 21 95051 05 01/91 Co 60 0.63E400 1.27E+c 4. 63 E4 00 . -TM 04- 95359 05 91- Co 60 0.64E+00 1.98E400 7. 59E4 00 TM 09 95360 05 91 Co-60 4,27E+00 2.42E400 9,68E400 TM 15 95362 05 91- Co-60 3.28E+00 1.68E+00 6. 76 E4 00 TM 16 95363 05/15/91 Co 60 1.16E400 2.21E+00 8.38E+00
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA Danuary - Dece:ther 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END D!\IE WCL1DE (pCi /k rl (n c.1/.Ed (PCi/krl TM 20 95364 05/15/91 Co-60 -4.72E40t 2.03E400 8.32E400 TM 21 95365 05/15/91 Co-60 0.67E400 2.06E+00 8.06E+00 TM 10 95361 05/16/91 Co-60 -0.67E400 2.42E600 9.38E+00 1M 04 95697 05/29/91 Co-60 3.68E 02 1.76E400 6.75E+00 TM 09 95698 05/29/91 Co-60 3.18E400 2.18E+00 8.4'.E4 00 TM 15 95700 05/29/91 Co-60 0.47E400 1.48Et00 5.68E+03 TM 16 95701 05/29/91 Co 60 2.42E+00 1.97E+00 7.00E4U0 TM 20 95702 b5/29/91 Co-60 -3.61E400 1.83E400 7. 26 E4 00 TM 21 95703 05/29/91 Co 60 -1.07E400 1.74E400 6,79E400 TM 10 95699 05/30/91 Co-60 0.91E+00 1.74E+00 6.38E400 TM 04 96045 06/12/91 Co 60 0.39E400 1.25E400 4.68E400 TM 09 96046 06/12/91 Co-60 -0.23E+00 1.28E+00 4.79E400 TM 15 96048 06/12/91 Co 60 -0.44E400 2.25E400 8.54E+00 _ TM 16 96049 06/12/91 Co 60 -3.35E400 2.66E400 1,04E601 TM 20 96050 06/12/91 Co 60 -0.66E400 1.00E*00 3.73E+00 TM 21 96051 06/12/91 Co-60 -0.23E400 2.11E+00 7.77E+00 TM 10 v6047 06/13/91 Co 60 -1.74E400 1.93E400 7.58E400 TM 04 96185 06/26/91 Co-60 1.16E+00 1.79E400 6.66F400 TM 09 96186 06/26/91 Co 60 1.27E400 1.31E+00 4.76t+00 TM 10 961 ? 06/26/91 Co-60 0.35E400 1.64E400 6.61E400 TM 15 96188 06/26/91 Co-60 -0.78E400 1.31E400 5.07E+00 TM 16 96189 06/26/91 Co 60 -0.56E400 1.21E400 4.58E400 ) TM 20 96190 06/26/91 Co-60 -0.64E400 1.73E400 6.69E+00 TM 21 96191 06/26/91 Co-60 2,93E400 2.16E400 7.54E400 TM 04 96729 07/10/91 Co 60 -4.08E+00 1.73E400 7.12E+00 TM 09 96730 07/10/91 Co 60 -0.12E+00 1.85E400 6.86E400 TM 10 96731 07/10/91 Co-ao -1.33E400 1.55E400 5.84E400 TM 15 96732 07/10/91 Co 60 -2.54E+00 2.17E400 8.46E+00 TM 16 96733 07/10/91 Co-60 0.49E400 2.01E+00 7.43E400 TM 20 96734 07/10/91 Co-60 - 1. 4 5 E4 00 1.89E400 7.32E400 TM 21 96735 07/ 10/91 Cc-60 1. 66 E4 00 2.15 E-+ 00 7.73E+00 1M 04 96936 07/24/91 Co-60 0.39E400 2.06E400 7.95E400 TM 09 96937 07/24/91 Lo 60 -0.93E400 2.07E400 7.94E+00 TM 10 96938 07/24/91 Co-60 -3.47E+00 1.93E400 7.72E400 TM 15 96939 07/24/91 Co-60 0.33E400 2.37E400 8.71E400 TM 16 96940 07/24/91 Co-60 1.58E+00 2. 2 3E4 00 8.16EiOO TM 20 96941 07/24/91 Co-60 0.64E400 1.58E+00 6.02E+00 - TM 21 96942 07/24/91 Co-60 0.54E+00 1.95E+00 7.02E+00 TM 04 97286 08/07/91 Co-60 1.77E600 1.62E400 6.27E400 TM 09 97287 08/07/91 Co-60 1.34E400 1.23E400 4.41E+00 TM 10 97288 08/07/91 Co 60 -0.62E+00 2.43E,00 U.88E+00 TM 15 97289 08/07/91 Co-60 -0.13E400 1.58E+00 5. 77E4 00 TM 16 97290 08/07/91 Co-CD 1.23E+00 2.30E400 8.48E+00 TM 20 97291 08/07/91 Co-60 0.70E+00 1.07E+00 7.30E400 TM 21 97292 08/07/91 Co-60 -3.39E400 2.12E+00 8.56E+00 TM 04 97467 08/21/91 Co-60 0.78E400 1.14E400 4.32E+00 TM 09 97468 08/21/91 Co-60 -1.01E400 1.47E+00 5.75E400 TM 10 97469 08/21/91 Co-60 -1,64E+00 1. 54 E+ 00 5.87E400 TM 15 97470 08/21/91 Co-60 2.06E400 1.84E+00 6.70E+00 TM 16 97471 08/21/91 Co-60 -1.84E400 1.85E+00 7.10E+00 TM 20 97472 08/21/91 Co 60 -4.17E400 1.98E400 7,83E+00 TM 21 57473 08/21/91 Co-60 2.02E400 1.91E400 6.93EiOO TM 04 97829 09/04/91 Co 60 0.48E400 1.25E403 4.75E+00 TM 09 97830 09/04/91 Co-60 0.91E+00 1.19E+00 4.39E400 TM 10 97831 09/04/91 Co 60 1.99Et00 1.88EiOO 7.17E400 TM 15 97832 09/04/91 Co-60 -1.92E400 1.49E400 5.59E400 TM 16 97833 09/04/91 Co-60 1.44E+00 1.41E400 5s.2E*00 TM 20 97834 09/04/91 Co-60 -0.61E400 1.09E+00 4.10E600 TM 21 97835 09/04/91 Co 60 -1.45E400 1.33E400 5.11E400 TM 04 98044 09/1B/91 Co-60 -0.78EiD0 1.49E+00 5.77E400 TM 09 98045 09/18/91 Co-60 -0.96E400 1.05E400 3.95E+00
- Rad' activity detected ,t.e. Concentration is > 3 Std. Deviations).
4
F, SEABROOK STATION RADIOLOGICAL ENVIRONMEMTAl. DATS (January December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE_ (pC1/k g) (PCI Ay) (oCi /k g) TM 10 98046 09 91 Co-60 -1.07E+00 2.13E+00 7.99E400 TM 15 98047 09 91 Co 60 2.83E400 1.63E+00 5. 4 9T /. TM 16 98048 09 91 Co-60 0.97E400 2. 04 E+ 00 7. 71: v0 TM 20 98049 09 91 Co 60 0.52E+00 2.03E+00 7.50c.00 TM 21 98050 09 91 Co 60 0. 7 3E4 00 1.84E+00 6.90E+00 TM 04 98480 10/02 91 Co 60 0.15 E+ 00 1.25E400 4.54E400 TM 09 98481 10/ 2/91 Co 60 0.59E400 1;27E400 4.78E+00 TM 10 98482 e1 2/91 Co 60 1.93E+00 1.26E+00 4.88E400 TM 15 98483 10 /91 Co 60 0.79E+00 1.36E+00 5.13 E4 00 TM 16 98484 10 2/91 Co 60 0.62E400 1.41E400 5.21E+00 TM 20 98485 10 2/91 Co 60 -0.86E+00 1.11E400 4.18E+00 TM 21 98486 10 91 Co 60 3.19E 03 1.64E400 6.27E400 TM 04 99262 11 91 Co-60 1.71E 02 1,96E400 7.35E400 TM 09 99263 11 91 Co 60 - 1. 90 E+00 '1.46E400 5. 64 E4 00 TM 10 99264 11 91 Co 60 2.12E400 1.71E+00 6.13E400 TM 15 99265 11 91 Co 60 -1.07E+00 1.87E+00 7.03E400 TM 16 99266 11 91 Co 60 0.29E+00 1.90E400 7.05E400 TM 20 99267 11 91 Co 60 0.16E+00 1.56E+00 5.92E+00 TM 21 99268 11 91 Co 60 0.88E400 1.41E400 5.38E400 TM 04 99826 12 91 -Co 60 0.87E+00 1.50E+00 5.65E400 TM 09 99827 12 91 Co-60 0.74E400 1.49E+00 5.45E400 TM 15 99828 12 91 Co 60 1.50E400 1.83EiOO 7.00E*00 TM 16 99R29 12 91 Co 60 0.88E+00 1. 97E4 00 7.47E400 TM 20 99$ 50 12 91 Co 60 2.43E400 1.95E400 6.97E+00 TM 21 99( 1 12 91 Co-60 0.22E+00 1.77E+00 6.58E400 TM 04 923v) 01 91 Cr 51 5.77E+00 1.09E401 3.17E401 TM 09 92400 01 02 91 Cr 51 5.22E+00 1.13E+01 3.37E401 TM 10 92401 01 02 91 Cr 51 9. 32 E4 00 1.20EiO1 3 44E401 TM 15 92402 01 91 Gr-51 2.60E+00 1. 02 E4 01 2.98E+01 TM 16 92403 01 91 Cr-51 -2,27E+01 1. 05 E4 01 3.23E401 TM 20 92404 01 91 Cr 51 9.31E+00 B.81E+00 2.53E401 TM 21 92405 Ol' 91 Cr 51 -0.77E400 1. 07 E4 01 3.15E401 TM 04 93107 02 91 Cr-51 4.63E+00 1.09E+01 3.25E+01 TM 09 93108 02 91 Cr 51 -1.90E401 1.02Eo01 3.18E401 TM 15 93109 02/ 91 Cr 51 1.27E+01 9. 05 E4 Js 2.77E+01 TM 16 93110 02/ 91 Cr-51 3. 74E4 00 1.02EiO1 2.98E401 TM 20 93111 02 91 Cr-51 0.48E+00 1.05E401 3.10E+01 TM 21 93112 02 91 Cr-51 - 1. 5 8 E+ 00 '1.08E401 3.19E+01 TM 04 93741 03 J91 Cr-51 2.15E401 1.23E401 3.43E401 TM 09 93742 03 06'/91- Cr 51 -4.09E400 1.07E401 3.19E401 TM 15 93743 03 06/91 Cr-51 2.10E+00 1.10E4 01 3. 20E+ 01 TM 16 93744 03 06/91 Cr-51 1. 07 E4 01 1.19E+01 3.40E+01 TM 21 93746 03 06/91 Cr 51 -2.12E+01 9.92E+00 3.10E+01 TM 20 93745 03 91 Cr 51 - 2. 01 E4 00 -1,03E+01 3.05E+01 TM 04 94195 04 91 Cr 51 - 1. 01 E4 01 6.75E400 2.04E+01 TM -09 94196 04 91 Cr-51 -5.10E400 9.t0E+00 2.81E+01-TM 10 94197 04 91 Cr-51 -1.58E+00 9.78E+00 2.89E+01 TM 15 94198 04 91 Cr 51 8.06E+00 1.11E401 3.21E+01 TM 16 94199 04 91 Cr-51 4.13E+00 1.01E+01 2. 94 E4 01 TM 20 94200 04 91 Cr-51 -2.40E+00 7.94E+00 2.35E+01 TM 21 94201 04 91 Cr-51 3.41E+00 1.12E401 3.27E401 TM 04 94762 04 91 Cr-51 1,68E4 01 1.39E+01 4.24E+01 TM -09 94763 -04 91 Cr-51 2.37E+01 1.21E+01 3.38E+t' TM 15 '94765 04 91 Cr-51 6.40E+00 9.62E400 2.79E40. l TM 16 94766 04 91 Cr 51 -9.09E+00 9.89E+00 2.96E401 l TM 20 94767 04 7/91 Cr 51 -2.80E+00 9. 92E4 00 2.93E401 r TM 21 94768 04 91 Cr-51 -0.43E+00 9.76E+00 2.87E401 L TM 10 94764 '04 91 Cr-51 8.91E+00 8.89E+00 2.56E401 TM 04 95045 05 91 Cr 51 2.97E+00 8.24E+00 2.44E+01 l TM- 09 95046 05 01 91 Cr 51 3.23E+00 1,14E+01 3.40E+01 TM 10 95047 05/01 91 Cr-51 5.15E400 1.08E401 3.12E+01
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
SEABRDOK STATION RADIOLOGICAL ENVIRONM NTAL DATA (January + December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. L$N END DATE NUCLIDE (pci/kg) (PC1/kg) (oCi/kg) TM 15 95048 05 91 Cr 51 1.54E+01 8.74E400 2.66E401 TM 16 95049 05 91 Cr 51 1. 31 E4 01 S.16E400 2.33E+01 TM 20 95050 05 91 Cr 51 1.11E+01 1.22E401 3.49E401 TM 21 95051 05 91 Cr 51 2.42E+00 1.07E+01 3.14E4 01 TM 04 95359 US 91 Cr 51 0.67E400 1.23E401 3.62E401 TM 09 95360 05 91 Cr-51 -3.12E+00 1.46E401 4. 3 3 E+ 01 TM 15 95362 05 91 Cr-51 9.34E400 1.18E401 3.38E401 TM 16 95363 05 i '. Cr 51 8.47 E4 00 1.43E401 4.29E+01 TM 20 95364 05 91 Cr 51 3.37E+01 1.43E401 4. 54 E4 01 TH 21 95365 05 91 Cr 51 1.13E401 1.24E+01 3.79E401 TM 10 95361 05 91 Cr 51 +7.22E+00 1.34E401 4.01E401 TM 04 95697 05 9/91 Cr 51 2.13E+01 1.12E401 3.52E+01 TH ' 09 95698 05 9/91 Cr 51 -3."SE400 1.31E401 3.91E401 TM 15 95700 05 91 Cr-51 4. '+ E+ 00 1.04E401 3.01E401 TM 16 95701 05 91 Cr-51 2.48E401 1.42E+01 3.94E+01 TM 20 95702 05 91 Cr 51 1.23E+01 1.19E+01 3.38E401 TM 21 95703 05 91 Cr-51 2.32E600 1.25E401 3.64E401 TM 10 95699 05 91 Cr 51 1.34E401 1.16E401 3. 53 E4 01 TM 04 96045 06 91 Cr 51 1.07E+01 8.15E+00 2.47 E4 01 TM 09 96046 06 91 Cr-51 2.46E+00 8.26E400 2.41E+01 TM 15 96048 06 91 Cr 51 -1.33E+01 1.26E401 3.88E+01 TM 16 96049 06 91 Cr 51 8.93E400 1.51E+01 4. 33 E+ 01 TM 20 96050 06 91 Cr 51 3.25E+00 7.33E+00 2.13E+01 TM 21 96051 06 91 Cr 51 -9.64E+00 1.24E401 3.77E+01 TM 10 96047 06 91 Cr 51 2.98E400 1.35E401 4.01E+01
'TM 04 -96185 06 91 Cr 51 -2,41E400 1.07E+01 3.17E401 TM 09 96186 06 91 Cr 51 1.15E4 01 8. 36 E4 00 2.38E601 TM 10 96187 06 91 Cr 51 4.29E400 1.26E+01 3.65E+01 TM 15 96188 06 91 Cr 51 0.13E+00 8.44E400 2.4SE+01 TM 16 96189 06 91 Cr 51 2.27E+00 8.99E400 2.63E+01 TM 20 96190 06 91 Cr 51 -2.81E+01 1.16E+01 3,70E401 TM 21 96191 06 91 Cr 51 1.42E+01 1,44E401 4.08E+01 TM 04 96729 07 91 Cr 51 9.32E+00 9. 56 E4 00 2.90E+01 TM 09 96730 07 91 Cr 51 -1.15E+00 1.06E+01 3.13E401 TM 10 96731 07 91 Cr-51 4.86E+00 9.59E400 2.75E401 TM 15 96732 07 91 Cr-51 4.02E400 1.17E401 3.39E401 TM 16 96733 07 91 Cr-51 1.02E+01 1.16 E4 01 3.30E401 TM 20 96734 07 91 Cr 51 -1,05E4J1 -1,15E401 3.49E+01 TM -21 96735 07 91 Cr 51 5.18E+00 1.34E+01 3.88E+01 TM 04 96936 07 91 Cr 51 -6.70E400 1.22E+01 3.67E+01 TM- 09 96937 07 91 Cr 51 8.59E+00 1.17E+01 3.33E+01 TM 10 96938 07 91 Cr 51 1.35E400. 1.13E401 3.31E+01 TM. 15 96939 07 91 Cr-51 1.87E+01 1.31E+01 3.64E+01 TM 16 96940 07 91 Cr 51 1.78E+01 1.24E401 3.84E+01 TM 20 96941 07 91 Cr-51 6.28E+00 1.00E+01 2.87E401 TM 21 96942' 07 91 Cr 51 -0.69E+00 1.27E401 3.74E401' TM 04 97286 08/0 91 Cr-51 -7.82E+00 1.06E+01 3.17E+01 TM 09 97287 08 91 Cr-51 -1.43E+01 S . 41E4 00 2. 60E+ 01 TM 10 97208 08 ~91 Cr-51 1,87E+00 1.32E+01 3.85E+01 TM 15 97289 08 91 Cr-51 -5.84E+00 1.06E+01 3,16E+01 TM 16 97290 08 91 Cr-51 1.72E+01 1.42E+01 3.96E+01 TM - 20 97291 08 91 Cr-51 7.48E+00 1.28E+01- 3.69E401 TM' 21 97292 08 91- -Cr 51 -1.15E+01 1.44E+01 4.35E+01 TK 04 97467 08 91 -Cr-51 5.90E+-00 7.49E400 2.24E+01 TM 09 97468 -08 91 Cr 51 -6.85E400 _9.23E+00 2.77E+01 TM 10 97469 08 91 Cr 51 1.23E+01 8.16E400 2.33E401 TM 15 97470 08 91 Cr-51 -1.04E+00 1.24E401 3.64E+01 TM 16 97471 08 91 Cr-51 1.26E+01- 1.18E+01 3.60E401 TM 20 97472 08/21 91- Cr 51 1.12E+01 1,18E401 3.35E+01 TM 21 97473 ~08/21 91 Cr-51 -1.40E401 1.05E+01 3.23E+01 TM 04 97829. 09/04/91 Cr-51 -4.84E+00 8.53E+00 2.54E401
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
l
- - - . _ - =
.~ -
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LFN END DATE NUCLIDE _(PC1/kg) (oC1/kg) (901/kg) TM 09 97830 09/04 91 Cr 51 6.06E400 8.81E+00 2.55E+01 TM 10 97831 09/04 91 Cr 51 1.56E401 1.30E+01 3.74E401 TM 15 97832 09/04 91 Cr 51 -1,24E+01 1.03E401 3.11E401 TM 16. 97833 09/ 91 Cr-51 6.99E400 8.76E+00 2.53E401 TM 20 97834 09/ 91 Cr 51 9.49E400 8.11E600 2.31E401 TM 21 97835 09/ 91 Cr 51 1.18E+00 9.29E400 2. 74 E4 01 TM 04 98044 09/ 91 Cr-51 3.38E+00 8.85E400 2.63E+01 TM 09 98045 09/ 91 Cr 51 0.37E400 7.45E400 2.19E401 TM 10 98046 09/ 91 Cr-51 7.66E400 1.31E401 3.79E401 TM 15 98047 09 91 Cr 51 -6.95E400 1.02E+01 3. 06 E4 01 98048 09 TM 16 91 . 6.93E+00 1.13E+01 3.26E401 TM 20 98049 09 91 Cc . ' 94E401 1.10E401 3.44E401 TM 21 98050 09 91 ce >> 9 "F400 1.12F401 3.38E401 TM A4 98480 10 91 ?r 71 1 '401 9.37E&OO 2.67E401 TM J9 98481 10 91 O c<. fj.3dS&OG 9.26E+00 2.72E+01 TM 10 98482 10 91 L_ 9. L.V5Ls 00 8.89E+00 2.65E+01 TM 15 98483 10 02/91 Cr-51 3.16E4 00 1.00E+61 2.96E401 TM- 16 98484 10 02/91 Cr 51 -2,50E400 9.03E400 2.68E401 TM 20 98485 10 02 91 Cr 51 1.28E401 8.35E+00 2.55E401 TM 21 98486 10 91 Cr 51 -9.18E400 1.18E+0i 3.55E401 TM 04 99262 11 91 Cr 51 8.10E+00 1.25E+01 3,75E+01 TM 09 99263 11 91 Cr-51 1.31E+01 9.38E400 2.65E401 TM 10' 99264 11 91 Cr-51 2.11E+01 1.10E401 3.03E401 TM 15 99265 11 06 91 Cr-51 -3.46E400 1.14E401 3.39E+01 TM -16 99266 11/06 91 Cr 51 1.10E401 1.15E+01 3.47E401 TM 20 99267 11 6 91 Cr 51 1.84E+00 8.92E400 2.61E401 TM 21 99268 11 91 Cr-51 1.08E+01 9,38E400 2.86E401 TM 04 99826 12 91 Cr 51 -4.39E+00 1.01E+01 3. 01E4 01 TM 09 99827 12 91 Cr-51 1.13E400 1.0$E601 3.08E+01 ! TM 15 99828 12 91 Cr 51 1.02E+01 1.17E401 3.33E401 TM 16- 99829 12 91 Cr-51 3.84E+00 1.16E401 3.45E401 TM 20 99830 12 91 Cr-51 6.74E+00 1.15E401 3.32E+01 TM 21 99831 12 91 Cr-51 1.75E401 1.12E+01 3.48E401 TM 04 92399 01 2 91- Cs 134 2.40E+00 0.94E400 3.21E400 TM 09 92400 01 91 Cs 134 0.39E400 0.99E+00 3.08E+00 . TM 10 92401 01 91 Cs 134 - 1. 69 E4 00 1.06E400 3. 54E4 00 TM 15 92402 01 91 Cs 134 -1.68E400 0.83E+00 2.90E400 + TM 16 92403 01 91 Cs 134 -2.46E400 0.92E400 3.13E400 ! TM 20 92404 01 91 Cs 134 0.54E+00 0,71E400' 2.13E400 TM 21 92405 01 91 Cs 134 0.14E+00 .0.93E+00 3.23E400- " TM 04 93107 02 91 Cs-134 2. 44 E4 00 1.08E400 3.60E400 TM 09 93108 02 91 Cs-134 -1.32E+00 1.14E+00 3.74E400 TM 15 93109 02 91 Cs-134 -0.76E400 0.84E+00 2.57E400 TM 16 93110 02 91 Cs 134 0.36E+00 1.16E400 3.68E+00 TM 20 93111 02 91 Cs-134 -0.95E+00 1.23E400 3.98E400 TM '21 93112 02 91 Cs-134 -0.39E+00 1.29E+00 4.11E+00 TM 04 93741 03/06 91 Cs-134 -0.96E+00 1.31E+00 4.23E400 TM 09 93742 03/06 91 Cs-134 -1.83E+00 1.12E+00 4.11E+00 > TM 15 93743 03 91 Cs-134 1.14E+00 1.16E+00 3.88E+00 TH 16' 93744 03 91 Cs-134 2,28E400 1.18E400 3.98E+00 ' TM 21 93746 03 91 Cs-134 -1.79E+00 1.10E400 3. 65E4 00 TM 20 93745 03 91 Cs-134 0.74E+00 1.21E400 3.87E400
-TM 04 94195 04 91 Cs 134- 0.38E+00 0,56E+00 1.6BE+00 TM 09 94196- 04 91 Cs 134 -0.12E400 1.02E400 3.56E400 -
TM 10 94197 04 91- Cs-134 0.15E+00 1.06E400 3.69E+00 TM 15 94198 04 91 Cs 134 -1.36E+00 1.17E400 3.83E400 TM 16 94199 04 91 Cs-134 2. 20 E+ 00 1.04E400 3.52E400 TM 20 94200 04 91 Cs 134 0.38E+00 0.82E400 2.81EiOO TM 21 94201 04 91 Cs-134 2.30E400 1.24E400 4.04E+00 i TM 04 94762 04 91 Cs-134 -1.20E400 1.40E400 4.54E400 4 TM 09 94763 04 /91 Cs-134 -0.92E400 1 13E+00 4.02E+00
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations). .i
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (pC 1/k r.) (rCiMg) (nCl/kd TM 15 94765 04 91 Cs 134 - 1.99E+00 0.86E+00 3.16E400 TM 16 94766 04 91 Cs 134 - 1.71E+00 0.82E40) 2.73E400 TM 20 94767 04 91 Cs-134 - 1.50E400 0.66E+00 2.11E400 TM 21 94768 04 91 Cs-134 - 0.38E+00 0.84E+00 2.93E+00 TM 10 94764 04 91 Cs-134 0.83E400 0.88E400 3.00E400 TM 04 95045 05 91 Cs-134 0.12E400 0.63Ee00 1.84E+00 TM 09 95046 05 91 Cs 134 -2.24E400 1. 01 E4 00 3.47E400 TM 10 95047 OS 91 Cs 134 - 0.90EiOO 0.87E400 2.68E+00 TM 15 95048 05 91 Cs 134 - 1.19E+00 0.82E+00 2.69E400 TM 16 95049 05 91 Cs 134 - 0.34E400 0.76E+00 2.41E400 TM 20 95050 05 91 Cs 134 1.16 E4 00 0.95E400 2.65E+00 TM 21 95051 05 91 Cs 134 - 0.60E400 0.90E+00 3.06E+00 TM 04 95359 05 91 Cs 134 - 2.69E400 1.43E400 4. 98E4 00 TM 09 95360 05 91 Cs 134 - 3.34E400 1.56E400 5.50E+00 TM 15 95362 10 5 . 91 Cs 134 1.20E400 1.15E+00 3.58E400 TM 16 95363- 05 91 Cs 134 4.43E400 1.63E400 5.04E+09 TM 20 95364 05 91 Cs-134 3. 2 2 E4 00 1.50E400 4.68E400 TM- 21 95365 05 91 Cn 134 - 1.96E400 1.53Et00 5.64E400 TM 10 95361 05 91 C5 134 0.50E+00 1.64E400 5.60E400 TM 04 95697- 05 91 Cs 134 - 1.55E400 1.15Et00 3.62E+00 TM 09 95698 05 91 Cs 134 - 2.80E+00 1.53E400 5.19E+00 TM 15 95700- 05 /91 Cs-134 - 0.15E+00 1.00E400 3.30E400 TM 16 95701 05 91 Cs 134 - 1.66E400 1.49E400 4.91E+00 TM 20 95702 05 91 Cs 134 -
- 2. 20 E4 00 1.16E+00 3.99E400 TM 21 95703 05 91 Cs-134 - 0.87E+00 1.23E400 4.00Et00 10 95699 05 Cs-134 - 1.18E+00 TM 91 1.44E400 5.17E+00 TM 04 96045 06 91 Cs 134 0.60E+00 0. 84 E4 00 2.84E400 TM 09 96046 06 91 Cs 134 -
- 1. 05E4 00 0.86E400 2.80E+00 TM 15 96048 06 91 Cs 134 -
2.33E400 1.50E400 5.06E400 TM 16 96049 06 91 Cs 134 - 2.14E4 00 1. 85E4 00 6.19E+00 TM 20 96050 06 91 Cs-134 - 0.15E+00 0.64Ev00 2.14E400 TM 21 96051 06 91 Cs-134 - 9.95E 02 1.41E400 4.44E+00 TM 10 96047 06 91 Cs 134 0.70E400 1.40E+00 4. 51 E4 00 TM 04 96185 06 91 Cs-134 0.61E400 1.23E+00 4.18E+00 TM 09 96186 06 91 Cs 134 0.30E+00 0.95E400 2.95E+00 TM 10 96187 06 91 Cs 134 - 1.76E+00 1.13E400 3.66E400 TM 15 96188 06 91 Cs-134 - 0.35E+00 0.92E400 3.23E+00 TM' 16 96189 06 91 Cs-134 0. 25E4 00 0.90E+00 3.11E+00 TM 20 96190 06 91 Cs 134 - 2.49E+00 1,44E400 5.39E+00 TM 21 96191 06 26/91 Cs 134 1.80E+00 1.51E+00 4.49E400 TM 04 96729 07 10/91 Cs 134 - 2.72E400 1.14E+00' 3.92E400 TM 09 96730 07 10/91 Cs 134 0.54E400 1. 2 3 E+ 00 3.78E400 TM 10 96731 07/10/91 Cs 134 - 0.74E400 0.96E400 3.29E400 TM 15 96732 07 10/91 La 134 0.13E+00 1.21EiOO 3.54E+00 TM 16 96733 07 91 Cs 134 - 2. 6 3 E+ 00 1.44E400 4.83EiOO TM 20 96734 07 91 Cs 134 - 0.66E+00 1.39E+00 4.46E+00 TM 21 96735 07 91 Cs-134 -
- 2. 28E4 00 1.59E+00 5. 35 E4 00 TM 04 96936 07/24 91 Cs-134 0.14E+00 1.46E+00 4.79E400 TM 09 96937 07/24 91 Cs-134 1.03E+00 1.59E400 5,36E+00 TM 10 96938 07/24 91 Cs 134 - 1.35E400 1.53E400 4.99E400 TM 15 96939 07/24 91 Cs 134 - 1.85E400 1.58E+00 5.82E400 TM 16 96940 07/24 91 Cs 134 - 3.39E+00 1.56E+00 5.38E400 TM- 20- 96941 07/24 91 Cs 134 -
- 1. 69 E+ 00 1.05E+00 3.81E400 TM 7' 96942 07/ 4 91 Cs 134 -
0.99E+00 1.18E+00 4.11E+00 TM 04 97286 08/ 91 Cs 134 - 3.02E+00 1. 20E4 00 4.13E400 TM 09 97287 08 91 Cs 134 1. 69 E4 00 0.86E400 2.58E+00 TM 10 97288 08 91 Cs 134 -2. 68 E4 00 1.57E+00 5,31E400 ' TM 15 97289 08 91 Cs 134 -1. 31E+ 00 1.08E400 3.76E+00 TM 16 97290 08 91 Cs 134 - 1.13E+00 1.37E+00 4.26E400 TM 20 97291 08 91 Cs-134 - 1.99E+00 1.42E+00 4. 7 9 E+ 00 TM 21 97292 08 91 Cs 134 - 3.28E+00 1. 4 5 E+ 00 5.13E400
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
.m--+ r,--e. . , - - , , , , . _ .---.y.,r - , , ,,-,--ve .._,-r-.= r- y ww.i%o- m3,, w v.m----rw----r---m-'-e -F
SEABROOK STATION RAD 10LOCiCAL ENVIRONMENTAL DATA (January December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (pCi/kr) (dei /kg) QC1/kg) TM 04 97467 08 91 Cs 134 0.64F400 0.78E+00 2.52E400 TM 09 97468 08 91 Cs 134 1.94E 02 0.89E400 2.63E+00 TM 10 97469 08 91 Cs-134 -1,35E400 0.90E+00 2.78E400 TM 15 97470 08 91 Cs 134 0. 64 E4 00 1.03E+00 3.15E400 TM 16 97471 08 91 Cs-134 0.90E400 1.24E400 4.03E400 TM 20 97472 08 91 Cs-134 2.79E+00- 1.21E400 4.21E400 TM 21 97473 08 91 Cs 134 0.67E400 1.17E400 3.76E400 TM 04 97829 09 91 Ca 134 0.31E+00 0.76E400 2.19E400 TM 09 97830 09 91 Cs 134 0.53E400 0.85E400 2.72E400 TM 10 97831 09 91 Cs 134 1.08E400 1.18E400 3.38E400 TM 15 97832 09 04 91 Cs 134 -1.88E400 1. 04 E4 00 3.46E+00 TM 16 97833 09 04 91 Cs-134 2.48E400 0.89E400 3.02E400 TM 20 9783' 09 4/91 Cs-134 -0.39E+00 0.74E+00 2.48E400 i TM 21 9783b 09 4/91 Cs 134 1.44E+00 0.92E+00 3.03E+00-TM 04 98044 09 8/91 Cs 134 -1.34E400 0.97E400 3. 21 E+ 00 TM 09 98045 09/ 8/91 Cs 134 0.34E400 0.67E400 1.94E+00 TM 10 98046 09 91 Cs 134 0. 52 E4 00 1.33E400 4.25E+00 TM 15 98047 09 91 Cs 134 2.94E 02 0.90E+00 2.65E400 TM 16 98048 09 91 Cs 134 1.55E400 1.22E400 4.06E400 TM 20 98049- 09 91 Cs 134 -0.47E+00 1.18E+00 3.79E400 TM 21 98050 09 18/91 Cs 134 -1.23E400 1.14E+00 3.76E400 TM 04 98480 10 91 Cs-134 1.08E400- -0.75E400 2.35E+00 TM 09 98481 10 91 Cs 134 2.93E 02 0.78E400 2.29E400 TM 10 98482 10 91 Cs 134 1.22E+00 0.o8E+00 2.89E400 TM 15 98483. 10 91 Cs-134 0.42E400 0.95E+00 3.02E+00 TM 16 98484 10 02/91 Cs-134 1.40E+00 0.89E+00 2.94E400
-TM 20 98485 10 02/91 Cs-134 -0.26E+00 0.72E+00 2.40E'00 TM 21 98486 10 02/91 Cs 134 0.32E400 0.94E400 2.71E400 TM 04 99262 11 06/91 Cs-134 0.53E400 1.37E+00 4.23E+00 TM 09 99263- 11 06/91 Cs 134 -1.59E+00 1.06E+00 3.50E400 TM 10 99264 11 06/91 Cs-134 1,59E400 1.23E+00 4 .10 E+ 00 TM 15 99265 11 91 Cs-134 -1,26E400 1.23E+00 4.04E400 TM 16 99266 11 91 Cs-134 0.23E400 1.39E+00 4.85E+00 TM 20 99267 11 91 Cs-134 -1.15E400 0.93E+00 3.07E+00 TM 21 99268 11 91 Cs 134 0.76E+00 0,88EiOO 2.48E400 TM 04 99826 12 91 Cs 134 -0.88E+00 1.00E400 3.26E400 TM 09 99827 12 91 Cs 134 1.04E400 1.00E+00 3,27E400 TM 15 99828 12 91 Cs 134 1.85E+00 1.28Et00 3.77E400 TM 16 99829 12 91 Cs-134 0.25E+00 1.11E+00 3.23E+00 TM 20 99830 12 91 Cs-134 0.38E+00 1.14E400 3.40E+00 TM 21 99831 12 5 91 Cs-134 -2.41E+00 1.24E400 4.26E+00 TM 04 92399 01 2 91 Cs 137 2.25E+00 1. 04 E+ 00 3.01E400 TM 09 92400 01 2/91 Cs 137 5.18 E4 00 1.05E400 2.53E+00 A TM 10 92401 01 91 Cs 137 3.42E400 1.25E+00 3,49E400 TM 15 92402 01 91 Cs-137 6.88E+00 1.05E+00 2.65EiOO
- TM .16 92403 01 91 Cs 137 6.80E+00 1,10E+00 2.84E400
- TM 20 92404 01 91 Cs 137 1.72E400 0.70E+00 1.87E400 TM 21 92405 01 91 Cs-137 0.77E400 0.87E400 2.65E400 TM 04 93107 02 91 Cs-137 2.19E400 1,19E400 3.16E+00
.TM 09 93108 02 91 Cs 137 2.58E+00 1.33E400 3.83E400 TM 15 93109 02 91 Cs 137 1.11E+00 1,14E+00 3.45E+00 TM 16 93110 02 91 Cs 137 3.18E+00 1.29E+00 3.66E+00 TM 20 93111 02 91 Cs-137 1.37E400 1.34E400 4.00E400 TM 21 93112 02 91 Cs-137 0.38E+00 1.28E+00 4.07E400.
TM 04 93741 03 91 Cs-137 3.74E+00 1.32E+00 3.63E+00 TM 09 93742 03 91 Cs-137 0.37E+00 1.18E+00 3.67E400 TM 15 937.3 03 6 91 Cs 137 5.07E+00 1.18E+00 2.86E400
- TM 16 93744 03 6 91 Cs 137 4.48E+00 1.16E400 2.86E400
- TM 21 93746 03/06 91 Cs-137 2.84E+00 1.22E+00 3.47E400 TM 20 93745 03/07 91 Cs-137 1.01E400 1.11E400 3.360+00 TM 04 94195 04/03/91 Cs-137 4.07E+00 0.64E+00 1.53E400
- l l
,
- Radioactivity detected (i.e. Concentration ic > 3 Std, Deviations).
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (pC1/kr_) QQUhg) ( DC1/lg,1 i TM 09 94196 04 91 Cs 137 3.19E+00 0.94E400 2.38E400
- TM 10 94197 04 91 Cs 137 0.80E400 0.99E400 3.01E400 TM 15 94198 04 91 Cs-137 4.52E+00 1.30E400 3.54E400
- TM 16 94199 04 91 Cs 137 3.18E+00 0.88E400 1. 94 E4 00
- TM 20 94200 04 91 Cs 137 3.48E400 0.72E400 1. 78 E4 00 *
< TM 21 94201 04 91 Cs-137 1.77E+00 1.19E+00 3.50E+00 TM 04 94762 04 91 Cs-137 0.24E400 1.44E400 4.47E+00 TM 09 94763 04 91 Cs 137 4.23E400 1. 36E400 4.22EiOO
- TM 15 94765 04 91 Cs 137 4.38E400 0.95E400 2.60E400
- TM 16 94766 04 91 Cs 137 3.73E+00 1. 05 E4 00 3.16E4 00
- TM 20 94767 04 91 Cs-137 1.27E400 0.71E400 1.97EiOO TM 21 94768 04 91 Cs 137 3. 69 E4 00 0.76E+00 1.87E400
- TM 10 94764 04 91 Cs-137 4. 09 E4 00 0.93E400 2.59E+00 * -
TM 04 95045 05 91 Cs 137 3.61E+00 0.88E+00 2. 62 E4 00
- TM 09 95046 05 91 Cs 137 1.34E400 1.11E400 3.29E+00 TM 10 95047 05 91 Cs 137 3.35E400 0.94E+00 2.36E+00
- TM 15 95048 05 91 Cs 137 4.13E400 0.83E+00 2.10E+00
- TM 16 95049 05 91 Cs 137 4.93E400 0.97E400 2.87E400
- TM 20 95050 - 05/01 91 Cs 137 1.55E400 0.97E400 2.66E+00 TM 21- 95051 05/01 91 Cs 137 2.91Et00 1.04E400 2.89E400 TM 04 95359 05 5 91 Cs 137 6.60E400 1.45E400 3.04E+00
- TM 09 95360 05 91 Cs 137 4.07E400 1.71E+00 4.60E+00 TM 15- 95362 05 91 Cs 137 3.28E+00 1.41 E4 00 3.90E+00 TM 16 95363 05 91 Cs-137 3.05E400 1. 89 E4 00 5.53E400 TM 20 95364 05 91 Cs 137 1.17E+00 1.55E+00 4.68E400 TM 21 95365 05 91 Cs-137 0.19E+00 1.73E400 5.40E4 00
% TM 10 95361 05 91 Cs-137 2.11E+00 1.81E400 5.36E400 TM 04 95697 05 91 Cs 137 6.27E+00 1. 34 E400 2.73E400
- TM 09 95698 05 91 Cs 137 1.00E+00 1.44E+00 4.35E400 TM 15 95700 05 91 Cs 137 2.15E+00 1.13E+00 3.22E400 TM 16 95701 05 91 Cs-137 3.49E400 1.51E400 4.18E+00 TM 20 95702 05 91 Cs 137 0.15E+00 3.26E400 3.96E400
. TM 21 95703 05 91 Cs 137 5.41E+00 1.28E400 2.87E+00
- TM. 10 95699 05 91 Cs 137 2.97E400 1.38E+00 3.91E400 TM' 04 96045 06 91 Cs 137 9.66E400 1.23E+00 3.25E400 *
- TM 09 96046 06 91 Cs 137 2.33E400 0. 93 E4 00 2.68E+00 TM 15 96048 06 91 Cs 137 2.25E+00 1.60E+00 4.63Et00 TM 16 96049 06 91 Cs-137 -0.95E400 1.91E+00 6.15E400 TM 20 96050 06 91 Cs-137 1.74E+00 0. 88E4 00 2. 59E4 00 TM '21 96051 v6 91 Cs-137 4.43 E4 00 1.26E+00 2. 69E4 00 J
- TM 10 96047 06 91 Cs 137 2.93E400 1.33E+00 3,45E+00 TM 04 96185 06 91 Cs 137 1.11E+01 1.87E400 5,11E4 00
- TM 09 96186 06 91 Cs 137 4.15E400 0.79E+00 1,63E400
- TM 10 96187 06 91 Cs 137 0.89E400 1.05E400 2.93E+00 TM 15 96188 06 91 Cs-137 4.43E400 0.90E400 2.18E400
- TM 16 96189 06 91 Cs-137 9 91E+0) 0.80EiOO 2.06E400
- TM 20 96190 10 6 91 Cs 137 2.54E+00 1.34E400 3.81E+00 TM 21 96191 06 91 Cs 137 7.89E+00 1.72E+00 3.91E+00
- TM 04 96729 07 91 Cs-137 .7.54E+00 1. 42 E4 00 3.21E+00
- TM 09 96730 07 91 Cs 137 2.63E400 1.23E400 3.44E+00 TM 10 96731 07 91 Cs-137 2.12 E4 00 1.15E+00 3,31E400 TM 15 96732 07 /91 Cs 137 3.53E+00 -1.05E600 2.10E+00
- TM 16 96733' 07 /91 Cs-137 2.22E+00 1.47E400 4. 29E4 00
-TM 20 96734 07 /91 Cs 137 1.45E+00 1. 46 E4 00 4.37E+00 TM 21 96735 07 10/91 Cs 137 7.98E+00 1.77E400 4.25E400
- TM 04 96936 07 24/91 Cs-137 8.43Et00 1.79E400 4. 27 E4 00
- TM 09 96937 07 4/91 Cs 137 -1.47E+00 1.54E400 5.04E+00 TM 10 96938 07 4/91 Cs-137 3.14E+00 1.57E+00 4.4 bet 00 TM 15 96939 07 91 Cs-137 5.23E400 1.76E+00 4.73E400 TH 16 96940 07 91 Cs 137 0.74E+00 1.68E+00 5.16E400 TM 20 96941 07 91 Cs-137 8.20E400 1.96E400 5. 98 E4 00 *
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
SEABROOK STATION PADIOLOGICAL ENVIRONMENTAL DATA (January December 1991) I SAMPLE CONC. STD.DEV. MDC ' TYPE. STA. LSN END,.J G fMCLIDE (pdflgl (DC1/kg) (DC1/kg) TM 21 96942 07 24/91 Cs 137 1. 20E4 00 1.58E400 4.76E400 l TM 04 97286 08 07/91 Cs 137 6.08E400 1.10E400 2.19E400
- TM 09 97287 08 7/91 Cs 137 1.02E400 1.03E+00 3.09E400 TM 10 97288 08 7/91 Cs 137 3. 31 E4 00 1.54E+00 4.30E400 ;
TM 15 97289 08 /91 Cs 137 2.42E400 1.17E400 3.31E400 TM 16 97290 08 91 Cs 137 3.75E400 1.64E400 4.18E+00 TM 20 97291 08 91 Cs-137 5.46E400 1. 55E4 00 3.98E400
- TM 21 97292 08 91 Cs 137 1.74E400 1.79E400 5.35E400 TM 04 97467 08 91 Cs 137 4.20EiOO 0. 74 E+ 00 1. 77E4 00
- TM 09 97468 08 91 Cs 137 1,72EiOO 0.98E400 2.66E400 TM 10 97469 08 91 Cs 137 2.76E400 1. 05 E-s 00 3.07E400 '
TM 15 97470 08 91 Cs 137 1.35E+00 1.17E+00 3.23E400 TM 16 97471 08 91 Cs 137 3.39E+00 1.46E+00 4.15E+00 TM 20 97472 08 91 Cs 137 3.17E400 1.33E400 3.70E400 TM 21 97473 08 91 Cs 137 3.30E400 1.29E+00 3.52E400 TM 04 97829 09 91 Cs 137 4.82E+00 1.00E400 2.65E+00
- TM 09 97830 09 91 Cs 137 0.98E400 0.91E400 2.76E+00 TM 10 97831 09 91 Cs 137 0.87E400 1. 00E4 00 3.05E400 TM 15 _97832 09/04 91 Cs 137 5.38E+00 1.22E+00 3.47E+00
- TM 16 97833 09/04 91 Cs 137 4.06E+00 0.91E+00 2.24E+00
- TM 20 97834 09 4 91 Cs 137 0.76E+00 0. 84 E+ 00 2.54E400 TM 21 97835 09 4 91 Cs 137 4.08E400 0.93E400 2.31E+00
- TM 04 98044 09 91 Cs 137 5.04E+00 1.11E600 2.68E+00
- TM 09 98045 09 91 Cs-137 1.07E400 0,83E400 2.51E+00 TM 10 98046 09 91 Cs 137 2.35E+00 1.55E400 4.53E400 TM 15 98047 19 8/91 Cs 137 5.31E400 1.18 E4 00 2.74E+00 *
- 98048 09/ 91 TM 16 Cs 137 3.80E+00 1.50E400 4.22E400 TM 20 98049 01/ 91 Cs-137 1.43E400 1.37E400 4.08E400 f TM 21 98050 09 91 Cs 137 0.25E400 1.26E+00 3.91E+00 .
TM 04 98480 10 91 Cs 137 -4.46E+00 0.92E+00 2.17E400
- 1M 09 98481 10 91 Cs 137 2.98E+00 0.80E+00 1.81E400
- j 10 98482 10 2/91 Cs-137 1.82E400~
TM 0. 90E4 00 2.64E+00 TM 15 98483 10 2 91 Cs 137 2.72E400 0.82E400 1.91E400
- TM 16 98484 10 2 91 Cs 137 4.57E400 0.87E+00 1.88E+00
- i TM 20 98485 10 91 Cs 137 3.06E400 0. 97 E4 00 2.87E400
- TM 21 98486 10 91 Cs 137 2.83E+00 1.11E+00 2.87EiOO TM 04 99262 11 91 Cs 137 3.11E+00 1. 56E4 00 4.44E+00 '
TM 09 99263 11 91 Cs 137 4.92E+00' 1. 03E4 00 2.44E400
- TM 10 99264 11 91 Cs 137 3.45E+0J 1.32E400 3.63E+00 TM 15 99265 11 91 Cs-137 6.70E+00 1. 5 2 E4 00 ' 3.94E+00
- TM 16 99266 11 91 Cs 137 5.57E400 1.42E+00 3.45E+00
- TM 20 99267 11 91 Cs 137 3.37E+00 1.15E+00 3.23EiOO TM 21 99268 11 91 Cs-137 0.64E+00 1.13E+00 3.46E+00 TM 04 99826 12 91 Cs 137 3.18E400 0.88E+00 1.95E600
- 99827 12 TM 09 91 Cs-137 1.69E+00 1.09E+00 3. 24 E400 TM 15 99828 12 91 Cs 137 5.26E+00 1.35E+00 3.25E400
- TM 16 99829 12 91 Cs 137 3.50E+00 1.38E400 3.59E+00 TM 20 99830 12 91 Cs-117 1.95E400 1.18E400 3.16E4 00 TM 21 99831 12 91 Cs 137 1.59E+00 1.31E400 3.89E+00 TM 04 92399- 01 91 Fe-59 -6.49E400 3.02E+00. 1.02E401 TM 09 92400 01 91 Fe 59_ 2.85E+00 2.89E+00 9.39E+00-TM 10 92401 01 91 Fe-59 4,50E+00 3.39E+00 9.95E400 TM 15 92402 01 91 Fe 59 9.03E-02 2.54E400 7.95E400 ,
TM 16 92403 01 91 Fe-59 3.14E+00 2,97E+00 9.43E+00 , TM 20 92404 01 91- Fe 59 1.94E+00 2,44E+00 7.84E+00 TM 21 -92405 01 91 Fe 59 -2.56E+00 2 -. 44 E+ 00 7.95E+00 TM 04 93107 02/ 91 Fe 59 0.2?E+00 3.09E+00 9.64E*00
- TM 09 93108 02 91 Fe-59 3.41E400 3.48E+00 1.04E401 TM 15 93109 02 91 Fe-59 1.94E+00 2.53E+00 7.66EiOO TM -16 93110 02 91 Fe 59 1.56E+00 2.99E+00 9. 58 E4 00 TM 20 93111 02/0 91 Fe 59 -1.48E400 2.82E400 9.12E400
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
_ , _ _ . . _ . , ~ _ _ . _ _ . _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ . _ . _ . .
l I SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January December 1991) ; , SAMPLE CONC. STD.DEV. MDC f TYPE STA. LSN-END DATE NUCL1DE (oC1/kr) (pp.( /k c) fnCi/ke) I TM 21 93112 02/06 91 Fe 59 4.20E+00 3.10E400 3.04E400 TM 04 93741 03 91 Fe-59 1.29E400 2.86E400 0.19E+00 TM 09 93742 03 91 Fe-59 0.39E+00 2.87E+00 9.04F+00 ' TM 15 93743 03 91 Fe 59 1.76E400 2. 81E4 00 8.55E100 f TM 16 93744 03/0 91 Fe-59 2.42E400 3.41E+00 1.09F+01 . TM 21 93746 03/0 91 Fe 59 0.68E400 2.?9E400 8.86E400 TM 20 93745 03/07 91 Fe 59 5.88E400 3.2VE+00 1.13E401 TM 04 94195 04/03 91 Fe 59 1.73E400 1.74E400 5. 62 E4 00 ' TM 09 94196 04 03 91 Fe-59 3.74E400 2.67E400 8. 84 E4 00 TM 10 94197 04 03 91 Fe 59 -0.88E+00 3. 01E4 00 1.00E+01 TM 15 94198 04 03/91 Fe-39 -4.42E400 3,00E+00 1,00E+01 TM 16 94199 04 03/91 Fe 59 4 53E+00 2.88E400 8 . 44 E+ 00 ,' TM 20 94200 04 3 91 Fe-59 2.48E+00 2.22E400 7.18E400 TM 21 94201 04/0 91 Fe-59 0.77E400 3.19E400 1.01E401 TM 04 94762 04/1 91 Fe-59 2.93E400 3.33E400 1.09E401
- TM 09 94763 04 91 Fe 59 0.91E400 3.03E400 9.37E400 i TM 15 9476$ 04 7/91 Fe-59 -0.62E+00 2.52E400 7.96E400 TM 16 94766 04 7 91 Fe 59 -3.96E+00 2.92E400 9.94E400 TM 20 94767 04 91 Fe-59 2.27E400 2.43E400 7.39E400 :
TM 21 94768 04 91 Fe 59 4. 39 E4 00 2.56E400 8.48E+00 TM 10 94764 04 91 Fe 59 3.11E+00 2.43E+00 7.91E400 TH 04 95045 05 91 Fe 59 0.17 E4 00 2.15E400 6.72E400 TM 09 95046 05 91 Fe 59 1.78E400 3.36E+00 1.03E+01 TM 10 95047 05 91 Fe 59 -0.15E+00 2.88E+00 9.05E400 TM 15 95048 05 91 Fe-59 2.01E+00 2.39E400 7.28E600 TM 16 95049 05 91 Fe-59 1.79E+00 2. 56E4 00 - 8.56E400 TM 20 95050 05 91 Fe-59 3.67E+00 2.81E400 9.32E+00 , TM 21 95051 05 91 Fe 59 0.38E+00 2.67E+00 8.41E+00 TM 04 95359 05 91 Fe 59 2. 58 E4 00 4.07E400 1.29E401 TM 09 95360 05 91 Fe 59 -0.87E400 3.59E400 1.14E+01 TM 15 95362 05 91 Fe 59 2.50E+00 3.25E400 9. 7 3E4 00 1 TM 16 95363 05 91 Fe 59 1.29E400 4.00E+00 1.27E+01 TM 20 95364 05 91 Fe-59 0 00E+00
. 4.10E+00 1.35EiO1 TM 21 95365 05 91 Fe-59 4 .' 31 E+ 00 4.12E400 -1.36E+01 TM 10 95361 05 91 Fe 59 5.93E+00 4.18E+00 1. 41E4 01 TM 04 95697 05 91 Fe 59 2,39E400 3.14E+00 1.02E401 >
TM 09 95698 05 91 Fe-59 -14 25 E+ 00 3. 28E4 00 1.05E401 TM 15 95700 05 91 Fe-59 -0.14E400 3.00E+00 9.42E400 TM 16 95701 05 91 Fe-59 -4.15E400 4.33E400 1.42E401 , TM 20 95702 05 91 Fe 59 -4. 08 E4 00 3.23E400 1.07E+01 TM 21 95703 05 91 Fe-59 3.21E+00 3.66E400 1.09E401 TM 10 95699 05 91 Fe 59 4.47E+00 3.81E+00 1.31E+01 TM 04 96045 06 91 Fe-59 2.24E+00 2.25Et00 7. 29E4 00 TM 09 96046 06 91 Fe 59 -0.27E+00 2.22E+00 6.98E+00 TM 15 96048 06 91 Fe-59 6.94E+00 4.12E400 1 16E401 - TM 16 96049 06 91 Fe-59 5.55E+00 5.00E+00 1.66E+01 TM 20 96050 06 91 Fe-59 4.02E+00 1.89E+00 5.44E400 TM 21 96051 06 91 Fe-59 -1,38E400 3.71E400 1.25E401 TM 10 96047 06 91 Fe-59 -0.70E+00 3.63E+00 1,15E+01 TM 04 96185 06 91 Fe 59 5. 20E4 00 2.77E400 9.58E+00 TM 09 96186 06 91 Fe-59 1.02E400 2.39E+00 7.36EiOO TM 10 96187 06 91- Fe-59 - 0. 2 6 E4 00 3.40E400 1.07E+01 TM 15 96188 06 91 Fe 59 -1.11E+00 2.43E400 7.74E+00 TM 16 96189 06 91 Fe-59 1.48E+00 2.40E+00 7.37E400 ' TM 20 96190 06 91 Fe 59 2,5?E400 4.08E400 1.30E401 TM 23 96191 06 91 Fe-59 -3.42E+00 3. 70E4 00 1. 22 E4 01 TM 04' 96729 07 91 Fe 59 0.25E+00 3.09E+00 9.65E400 TM 09 96730 07 91 Fe-59 3.92E400 3.29E+00 1.14E401 TM 10 96731 07 91 Fe 59 - 0. 3 5E4 00 2.78E+00 8.76E+00 TM 15 96732 07 91 Fe-59 5.18E+00 3.48E+00 9,98 E4 00 TM 16 96733 07/10 91 Fe 59 -1,35E400 3.34E+00 1.07E401
- Radioactivity detected (1.e. Concentration is > 3 Std Deviations).
_-__ - . _ _ _ . _ _ _ _ . _ _ _ . _ . _ _ . _ . _ . . _ _ . . _._._ _._ , , _ _ , _ . _-_-___a
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) SAMFLE CONC. STD.DEV. MDC TYPE 3TA. LSN END DATE NUCLIDE foC1/kg) (oCi/hg) (DCi/kg) TM 20 96734 07 91 Fe 59 0.36E+00 3.93E+00 1.30E401 TM 21 96735 07 91 Fe 59 -1.46E+00 3.82E+00 1.22E401 TM 04 96936 07 91 Fe-59 2.36E+00 3. 20E4 00 9.54E+00 TM 09 96937 07/ 91 Fe 59 0. JOE 400 3,38E4 00 1.06E+01 TM 10 96938 07/ 91 Fe-59 3 55E+00 3.85E+00 1.21E+01 , TM 15 96939 07/24 91 Fe 59 5 98E400 3.78E400 1.07E+01 TM 16 96940 07/24 91 Fe 59 0.!'8E+00 4.03E+00 1.25E+01 TM 20 96941 07/24 91 Fe 59 0.21E400 2.99E+00 9.44E400 TM 21 96942 07/24 91 Fe-59 1. 3 8.'.+ 00 3.11E4 00 9.43E+00 TM 04 97286 08/07 91 Fe 59 0.97L+00 3. 00E4 00 9.28E+00 TM 09 97287 08/07 91 Fe-59 2.66E400 2.14E+00 6.26E+00 TM 10 97288 08/07 91 Fe 59 -0.69E+00 3.98E+00 1.26E+01 TM 15 97289 08 07 91 Fe-59 0.56E400 2.91E400 9.19E400 - TM 16 97290 08 07 91 Fe 59 5.41E400 4.30E+00 1.24E401 TM 20 97291 08 91 Fe-59 5.77E400 4.04E400 1.23E401 TM- 21 97292 08 91 Fe-59 5 . 52 E4 00 3.81E400 1.30E+01 TM 04 97467 08 91 Fe 59 4.38E+00 2.26E400 7.86E+00 TM 09 97468 08 91 Fe 59 0.87E+00 2.46E+00 7.84E+00 TM 10 97469 08 91 Fe-59 3.90E+00 2.40E400 7.87E400 TM 15 97470 08 91 Fe-59 - 1, 30E4 00 3.51E400 1.12E401 TM 16 97471 08 91 Fe-59 +3.51E400 3.68E400 1.26E+01 TM 20 97472 08 91 Fe-59 0.39E+00 3.10E+00 9.64E400 TM 21 97473 08 91 Fe-59 0.57E+00 3.43E+00 1.07E401 131 04 97829 09/04 91 Fe+59 -2.23E+00 2.34E+00 7.59E40C TM 09 97830 09 91 Fe-59 6.24E400 2.56E+00 9.08E400 TM 10 97831 09 91 Fe 59 3.11E400 3.15E+00 1.02E+01 IM 15 97832 09 91 Fe 59 -2.29E+00 2.82E+00 9.09E*00 TM 16 97833 09/04 01 Fe-59 -4.73E+00 2.57E+00 8.55E400 TM 20 97834 09/04 91 Fe-59 0.44E400 2.25E+00 7.01E400 TM 21 97835 09 4 91 Fe 59 2,11E+00 2.49E400 7.55E400 TM 04 98044 09 8 91 Fe-59 1.70E+00 2.60E+00 7.91E400 TM 09 98045 09 8/91 Fe-59 1.82E400 1.81E400 5.4LE400 TM 10 98046 09 8 91 Fe-59 -2.32E+00 3,77E400 1.22E+01 TM 15 98047 09/18 91 Fe-59 3.09E+00 2.82E400 8.37E400 TM 16 98048 09/18 91 Fe-59 -0.46E+00 3. 53 E4 00 1.11E+01
- TM 20 98049 09/18 91. Fe-59 0.00E+00- 3.30E400 1.03E+01 TM 21 98050 09/18 91 Fe-59 1.88E+00 3.23E400 9,85E400 f TM 04 98480 10/02 91 Fe 59 1.58E400 2.33E+00 7.51E+00 TM 09 98481 10 92. Fe 59 0.80E+00 2.52E+00- 7.98E400 TM 10 98482- 10 91 Fe-59 - 1. 04 E+ 00 2.79E400- 9.27E+00-TM 15 98483 10 91 Fe-59 1.25E400 2.81E+00 8.69E400 TM 16 98484 10 91 Fe 59 -2.77E+00 2.68E+00 8.71E+00 TM 20 .98485 10/02 91 Fe-59 -3.84E400 2.03E+00 6.86E+00 TM 21 98486 10/02 91 Fe-59 -3.96E+00 3.27Et00 1.08E+01 TM = 04 99262 11 91 Fe 59 -8.05"'00 3.30E400 1.17E'01 TM 09 99263 11 91 Fe-59 2.53E+00 2. 76E4 00 8,76E+00 TM 10- 99264 11 91 Fe 59 2.82E+00 3.31E400 1.13E+01 TH 15 99265 11 91 Fe-59 - 1,2 2 E4 00 3,15E400 1,01Es01 TM 16 99266 11 91 Fe 59 -0.93E+00 3.65E+00 1.21E+01 TM 20 99267 11 91 Fe 59 2.97E+00 2.69E+00 8.05E400 TM 21 99268 11 91 Fe-59 1.28E400 2.57E400 7.86E+00
' TM 04 99826 12 91 Fe-59 3.81E+00 3.10E+00 1.06E+01 TM- 09 99827 12 91 se 59 0.23E+00 3.16E+00 1.04E401 TM 15 99828 12 91 Fe 59 1.89E+00 3.40E400 1.15E+01 TM 16 99829 12 91 Fe 59 0.39E+00 3. 70E4 00 1.16E+01 TM 20 99830 12 91 Fe 59 0.58E400 3.29E+00- 1.02E4 01
- TM 21 99831 12 91 Fe-59 -0.96Et00 3.32E+00 1.11E+01 TM 04 92399 J01 91 I-131 2.43E.02 9.14E-02 0.34E400 TM 09 92400 01 91 1-131 2.32E-02 9.39E-02 0.37E400 TM 10 92401 01 02/91 1-131 0.13E+00 0.14E+00 0.45E+00 TM 15 92402 01/02/91 1-131 0.13E+00 0,14E400 0.46E400
- Radioactivity detected (i.e. Concentration in > 3 Std. Deviations).
~
l I SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA { (January - December 1991) j SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (nci/kg) (nCl/kg) (nCf/kg) TM 16 92403 01 91 1-131 0.00E+00 9.67E 02 0.37E+00 TM 20 92404 01 91 1 131 5.21E 02 7.61E 02 0.32E400 TM 21 92405 01 91 I 131 -3.34E 02 8.19E-02 0.43E400 1M 04 93107 02 91 1 131 0.12E400 8.86E 02 0.27E400 TM 09 93108 02 91 1 131 3.22E-02 6.45E 02 0.30E+00 TM 15 93109 02 91 1 131 5.11E 02 6.38E 02 0.29E+00 TM 16 93110 02 91 1-131 8.90E 03 6.15E 02 0. 2 8 E4 00 l TM 20 93111 02 91 1 131 0.12E+00 6.17E-02 0.34E+00 : TM 21 93112 02 91 1 131 -9.35E 02 9.35E 02 0.41E400 l TM 04 93741 03 91 1-131 4.45E 02 8.69E 02 0.43E400 1 TM 09 93742 03/06 91 1 131 0.19E400 0.17E400 0.54E400 ' TM 15 93743 03/06 91 1 131 4.04E 02 0.11E+00 0.40E400 TM 16 93744 03 91 1-131 0.16E400 0.14E400 0.45E+00 IM 21 93746 03 91 1 131 -9,00E 02 0.11E400 0.46E400 TM 20 93745 03 91 1-131 0.24E400 0.18E+00 0.56E400 l 1M 04 94195 04 91 1 131 8.64E 02 8.74E 02 0. 39E4 00 TM 09 94196 04 91 1 131 -6.16E 02 6.41E-02 0.31E400 TM 10 94197 04 91 1-131 0.11E+00 4.30E 02 0.26E+00 TM 15 94198 04 91 1-131 1.51E 02 5.56E-02 0.21E400 TM 16 94199 04 91 1-131 0.12E400 8.17E 02 0.36E400 TM 20 94200 04 91 1-131 0.11E400 8.00E 02 0. 24 E4 00 l TM 21 94201 04 91 1-131 1.39E 02 7.50E 02 0,27E+00 TM 04 94762 04 7/91 1-131 3.02E 02 5.58E 02 0.19E400 TM 09 94763 04 7/91 1-131 2.45E-02 5.40E-02 0. 20E4 00 TM 15 94765 04 91 1-131 2.81E 02 5.43E 02 0.19E400 . TM 16 94766 04 91 1 131 1.56E 02 3.92E 02 0.14E400 TM 20 94767 04 91 1 131 0.17E+00 8.59E-02 0.20E400 TM 21 94768 04 91 1-131 0.18E400 9.41E 02 0.20E400 TM 10 94764 04 91 1 131 3.49E-02 4.26E 02 0. 4E+00 , TM 04 95045 05 91 I-131 0.23E400 0.16E+00 0.J3E100
-TM 09 95046 05 91 I 131 0.10E400 9.21E 02 0. 2 5E4 00 TM 10 95047 05 91 1 131 1.16E 02 5.26E 02 0.21E400 TM 15 95048. 05/0 91 I-131 7.03E 02 5.93E-02 0.17E400 '
TM 16 95049 05/0 91 1-131 0.12E400 0.15E400 0. 4 8 E+00 TM 20 95050 05 91 1-131 2.64E-02 0.11E400 0,46E+00 TM 21 95051 05 91 1-131 9.47E-02 6,27E-02 0.17E400 , TM 04 95359 05 91 1 131 9.26E 02 9.63E 02 0. 31E4 00 TM 09 95360 05 91 1-131' 4.83E 02 5.84E 02 0.34E+00 TM 15 95362 05 91 1-131 3.57E 02 6.85E 02 0.37E400 TM 16 95363 05 91- I-131 5.05E 02 6.51E 02 0.38EiOO TM 20 95364 05/15 91 1 131 7.36E 02 4.25E-02 0. 2 8 E4 00
'TM 21 95365 05/15 91 1-131 7.10E 02 6.03E 02 0.42E+00 '
TM 10 95361 05/16 91 1 131 5.52E 02 8.26E-02 0.29E400 TM 04 95697 05/29 91 'I-131 2,46E-02 5.39E-02 0.25E+00 TM 09 95698 05 91 I-131 6.21E 02 8.34E 02 0. 41 E4 00 TM 15 95700~ 05 91 I-131 2.13Es03 6.88E 02 0.29E+00 TM 16' 95701 05 91 I 131 1.91E-02 7.98E-02 0.36E+00 TM 20 95702 05 91 1 131 2.51E 02 7.35E 02 0.27E400' , TH 21 95703 05 91 I 131 1.78E 02 8,21E 02 0. 34 E4 00 - TM 10 95699 05 91 I 131 1.23E 02 7.25E-02 0.27Et00 TM 04 96045 06 91 1 131 0.33E400 0.23E+00 0.69E+00 TM 09 96046 06 91 1 131 2.72E 02 0.15E+00 0.59E400 TM 15 96048 06 /91 1 131 9.95E 02 0.13E400 0.43E400 TM 16 96049 06 91 I 131 0.19E400 8.36E 02 0.47E400 TM 20 96050 06 91 1 131 2.72E 02 0,15E400 0,59E400 TM 21 96051 06 91 1-131 0.24E400 -0.15E+00 0.74E+00 TM 10 96047 06 91 1-131 -5.27E 02 0.15E400 0.56E+00 TM 04 96185 06 91 1-131 7.09E 02 6.80E 02 0.31E+00 IM 09 96186 06 91 I-131 -7.04E 02 6.44E-02 0.37E400 TM 10 96187 06 91 1 131 7.12 E- 02 0.10E400 0.35E+00 TM 15 96188 .06 91 1-131 4.76E 02 7.74E-02 0.31E+00
* -Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
l
p SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DA' (January December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (pCl /k g) (rCl/kg) (pCl/kg) TM 16 96189 06 91 1-131 - 8,51E-02 8.35E 02 0.48E400 TM 20 96190 06 91 1-131 6.12E 02 0.13E+00 0.49E400 TM 21 96191 06 91 1-131 - 0.10E+00 7.27E 02 0.33E+00 i TM 04 96729 07 91 1 131 4.32E 02 0.10E+00 0.35E+00 TM 09 96730 07 0/91 1 131 0.16E+00 0.15E400 0.44E400 -i TM 10 96731 07 0/91 1 131 0.00E+00 0.11E4 00 0.40E400 1 TM 15 96732 07 /91 1-131 - 0.13E+00 7.90E-02 0.37E+00 !' TM 16 96733 07 91 1-131 - 0.12E+00 9.40E 02 0.48E+00 TM 20 96734 07 91 1 131 6.81E 02 0.16E+00 0. 55 E4 00 TM 21 96735 07 91 1-131 0.29E+00 0,22 E4 00 0.62E+00 TM 04 96936 07 91 1 131 7.93E 02 0.15E4 00 0. 45 E4 00 TM 09 96937 07 91 1-131 - 9.0$E 03 6.18E 02 0.28E400 TH 10 96938 07 91 1-131 0.00E400 5.90E 02 0.22E+00 1 TM 15 96939 07 91 1 131 0.27E+00 0. 24 E+ 00 0. 4 8 E4 00 TM 16 96940 07 91 1-131 0.41E400 0.26E400 0.53E400 TM 20 96941 07 91 1-131 6.80E 02 0.14E+00 0.43E400 TM 21 96942 07 91 1-131 -4.49E 02 0.11E400 0.51Et00 TM 04 97286 08 91 1 131 - 0,32E+00 0.21E400 0.81E400 TM 09 97287 08 91 1 131 - 0,25E+00 0.20E400 0.76E400- l TM 10 97288 08 91 I 131 - 0.33E400 0.22E400 0.85E400 TM 15 97289 08 91 1 131 - 5.87E 03 0.13E400 0.56E+00 TM 16 97290 08 91 1 131 - 4,50E 02 0.10E+00 0.45E400 TM 20 97291 08 91 1 131 - 0.32E400 0.19E+00 0.85E+00 TM 21 97292 08 91 1 131 - 0.15E400 0.22E+00 0. 78E4 00 TM 04 97467 08 91 1-131 - 3.09E 02 0.16E+00 0.65E400 TM 09- 97468 08 91 1 131 - 7.68E 02 0.13 E4 00 0.55E400 l TM -10 97469 08/2 91 1 131 -9,68E 02 0.18E400 0.78E400 l TM 15 97470 08/ 91 1 131 - 5.80E 02 0.20E+00 0.83E400 i TM 16 97471 08/ 91 I 131 - 0.2;E400 0.15E400 0.78E+09 ; TM 20 97472 08/ 91 I 131 4.51E 02 0.25E+00 0. 96 E4 00 TM 21 97473 08/ 91 1 131 - 0.27E+00 0.16E400 0.83EiOO TM 04 97829 09 91 1 131 - 0.27E+00 0.12E+00 0.67E400 l TM 09 97830 09 91 1-131 - 9.65E 02 0.16E400 0.69E+00 TM 10 97831 09 91 1 131 -8.95E 02 0.15E400 0.64E400 TM 15 97832 09 91 1 131 - 0.12E400 0.13E+00 0.61E400 TM 16 97833 09 91 1 131 - 0.24E+00 0.14E400 0.83E400 TM 20 97834 09 91 I.131 - 0.30E400 0.13 E4 00 0.72E400 TM 21 97835 09 91 1 131 - 0.14E+00 0.17E4 00 0.78E+00 . TM 04 98044 09 91 1-131 0.12E400 0.12E400 0.38E400 TM 09 98045 09 91 I-131 0.20E+00 0.16E4 00 0.47E+00 TM 10 98046 09 91 1 131 -5,36E-02 9.99E 02 0.44E+00 TM 15 98047 09 91 1-131 0.14E400 0.12E400 0.35E+00 TM 16 98048 09 91 1 131 - 0.11E+00 7.97E 02 0.48E600 TM 20 98049 09 91 1 131 - 5.93E 02 0.13E400 0.60E400 TM 21 98050 09 91 1-131 - 4.39E 02 0.11E+00 0.53E400 TM 04 98480 10 91 I 131 0.16E+00 0.21E+00 0.69E+00-TM lD9 s0481 10 91- I 131 - 3.22E 02 0.15E400 -0.66E400
- TM 10 98482 10 91 I 131 -
8.15E-02 0.12E400 0.56Et00 TM 15 98483 10 91 1 131 - 7.55E 02 7.15E-02 0.33E400 TM 16 98484 10 91 1-131 1.49E-02 9.13E 02 0.34E+00 TM 20 98485 10 91 1 131 -- 0.11E+00 9.99E 02- 0.46E400 TM 21 98486 10 91 I 131 -1.43E 02 0.15E400 0.61E+00 TM 04 99262 11 91 1 131 - 4.67E-02 9.79E 02 0.4 7E4 00 TM 09 99263 11 91 I 131 - 0.12E400 7.21E 02 0.44E400 TM 10 99264 11 91 1411 0.90E+00 9.25E 02 0. 3 5E4 00 TM 15 99265- 11 91 11;1 3.49E-02 0.15E400 0.5SE400 TM 16 99266 11 91 I 131 - 0.11E400 8.22E-02 0.50E400 L TM 20 99267 11 91 1 131 - 0. 21 E4 00 0.13E+00 0.65E+00 l TM 21 99268 11 91 I-131 - 3.32E-02 0.13E+00 0.46E400 1-131 -2.19E-02 6.37E-02 TM 04 99826 12 0 91 0.32E+00 TM 09 99827 12 0 91 1-131 - 3.22E-02 8.11E-02 0,41E+00
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
4
--rmm, -- - - - - , -,--- e --,---~,sw.,,--e,-- _w..y..,r,rr,-,-,,.--+- -w- - . . . ,,,.,,-y.,, .,-,,..,__,.,y ,,--v,,,,,,,.w-,.-,..v--,cm. -+-~w.w-,-,-r-
. -,,w-r-
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN l'ND DATE NUCLIDE (vC1/kg) (pci /k r-) j pci/hn) TM 15 99828 12 91 1 131 5.33E-02 5.08E-02 0.25E+00 TM 16 99829 12 91 1 131 1.85E 02 9.49E 02 0.37E400 TM 20 99830 12 91 1 131 4.84E 02 6.56E 02 0.31E400' TM 21 99831 12 05/91 1-131 -1.79E 02 7.89E 02 0.35E+00 TM 04 92399 01 02/91 K 40 1.26E403 4. 21E4 01 6.69E+01
- TM 09 92400 01 02/91 K 40 1.17E403 3.95E+01 6.66E401
- TM 10 92401 01 91 K 40 1.60E+03 5.23E401 7.15E+01
- TM 15 92402 01 91 K 40 1.55E+03 3. 93E4 01 5.64E601
- TM 16 92403 01 91 K 40 1.71E403 4.16E401 6.0$E+01 4 TM 20 92404 01 91 K 40 1.22E+03 3.31E+01 5.30E+01
- TM 21 92405 01 91 K 40 4.32E+03 3. 66 E4 01 5.57E+01
- TM 04 93107 02 91 K 40 1.27E403 5.34E401 8.45E+01
- TM 09 93108 02 91 K 40 1.48E+03 5.41E401 7,36E401
- TM 15 93109 02 91 K-40 1.64E403 4.63E401 4. 59 E4 01
- TM 16 93110 02/ 91 K 40 1.83E+03 5.63E401 7. 8 8 E+ 01
- TM 20 93111 02 91 K 40 1.42E403 5.65E+01 8,73E401
- TM 21 93112 02 91 K 40 1.30E403 5.17E+01 8,05 E4 01
- TM 04 93741 03 91 K 40 1.27E403 5.02 E4 01 7.17 E4 01 * '
TM - 09 93742 03 91 K 40 - 1.19E+03 4. 39 E4 01 6.57E401
- TM 15 93743 03 91 K 40 1.32E403 4 . 64 E4 01 6.91E401
- TM 16 93744 03 91 K-40 1.65E403 5. 04 E401 6.23E401
- TM 21 93746 03 91 K 40 1.30E+03 4.63E401 7.03E401
- TM 20 93745 03 07/91 K 40 1. 35 E4 03 4. 69 E4 01 6.93E+01
- TM 04 94195 04 03/91 K 40 1.25E+03 2.64E,01 2. 92 E4 01
- TM 09 94196 04 91 K 40 1. 33E4 03 4.26E4 01 6,46E401
- TM 10 94197 04 91 K 40 1,55E403 4.54E401 6.35E401
- TM 15 94198 04 91 K+40 1.42E+03 4.82E+01 6.72E401
- TM 16 94199 04 91 K 40 1.70E403 4. 94 E4 01 6.80E+01
- TM 20 94200 04 91 K 40 1-.36Et03 3,30E4 01 5.14E+01
- TM 21 94201 04 91 K 40 1. 2 7E4 03 4.60E401 6.84E+01
- TM 04 94762 04 91 K 40 1,21E+03 5.05E+01 8.14E401
- TM 09 94763 04 91 K 40 1.16E+03 4.17E401 6.85E401
- TM 15 94765 04 91 K 40 1. 47E4 03 3.66E401 5.61E401
- TM 16 94766 04 91 K 40 1,81E+03 3.78E+01 5.00E401
- TM 20 94767 04 91 K-40 1.18E+03 3.14Et01 5.21E+01
- TM 21 94768 04 91 K 40 1.30E+03- 3.44E+01 5.52E+01
- TM 10 - 94764 04 91 K-40 1. 50E4 03 3.53E+01 5,11E401
- TM 04 95045 05 01 91- K 40 1.25E+03 3.06E401 4. 91 E+ 01
- TM 09' 95046 05 91 K-40 1.26E403 4.64E+01 7.44E401
- TM 10 95047 05 91 K 40 1.80E+03 4,63E+01 .4.20E+01
- 95048 05 TM 15 91 K 40 1.46 E403 3.54E+01 5.42E401
- TM 16 95049 05 01 91 K-40 1.88E403 3.53E+01- 4.87E+01
- TM 20 95050 05 01/91 K 40 - 1.28E+03 4.44E401 7.12E+01
- TM 21 95051 05 01/91 K 40 1.38E+03 4.26E+01 4.12 E4 01
- TM 04 95359 05 91 K 40 1.28E+03 6.07E+01 9.413401
- TM 09 95360 05 91 K 40 1,23E+03 6.66E+01 1. 08 E4 02 -
- Id 15 95362 05 91 K 40 1.56E+03 5.89E+01 5. 73 E4 01 * "
TM 16 95363 05 91 K+40 1.86E+03 6. 97 E+ 01 9. 58 E4 01
- TM 26 -95364 05 91 K 40 1. 40E+ 03 6.19E+01 9. 58 E4 01
- TM 21 95365 05 15 91 7.-40 1. 54 E4 03 '6.35E401 9.30E+01
- TM 10 95361 05 16 91 K 40 1.89E+03- 7,54E+01 1,08E+02
- TM 04 95697 05 91 K 40 1.26E+03 5.24E+01 7.69E+01-
- TM 09 95698 05 91 K 40 1.17E+03 5.60E+01 9.68E401 -*
TM 15 95700' 05 91 K 40 1,65E603 5.23E+01 6.44E+01
- TM 16 95701 05 91 - K 40 1.72E403 6.63E+01 9.36E+01
- TM 20 95702 05 29/91 / 40 1.27E+03 5.10E+01 7 .98 E+ 01
- TM- 21 95703 05 29/91 K 40 1.27E+03 5.46E+01 8.66E+01
- TM 10 95699 05 91 K-40 1,85E+03- 6,02E+01 7.99E+01
- TM 04 96045 06 91 K 40 1.27E+03 3.68E+01 6,09E401
- TM 09 96046 06 91 K 40 1.22E+03 3.56E+01 5. 74 E4 01
- TM 15 96048 -06 12 91 K-40 1,59E+03 7.16E+01 1,11E+02 *
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA ; (January - December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN- END DATE NUCL1DF (oC1/k g) (oCi/kg) (DC1/kg) TM 16 96049 06 91 K 40 1. 74E403 8. 2 3 E4 01 1.19E402
- TM 20 96050 06 91 K 40 1.30E+03 3.27E+01 3.38E401
- TM 21 96051 06 91 K 40 1.25E+03 5. 58 E4 01 8.76E401
- TM 10 96047 06 9. K 40 1.58E403 6.19E401 9.66E+01
- TM 04 96185 06 91 K 40 1.41E403 5.41E401 7.99E401
- TM 09 96186 06 91 K 40 1- 25E4 03 3.78E401 6.09E401
- TM 10 95187 06 91 K-40 1.34E403 5. 75 E4 01 8. 82 E4 01
- TM 15 96188 06 91 K 40 1.66E+03 4.29E401 6.38E+01
- TM 16 96189 06 91 K-40 1.93E403 4.13E401 5.92E+01
- TM 20 96190 06 91 K-40 1. 35E4 03 5.54E+01 8.15E401
- TM 21 96191 06 91 K-40 1.27E+03 5.91E+01 8.39E+01
- TM 04 96729 07 91 K 40 1.29E+03 5.28E+01 8.80E401
- TM 09 96730 07 , 91 K 40 1. 2 7 E+ 03 5.13E4 01 7. 94 E4 01 -
- TM 10 96731 07 10/91 K 40 1.88E+03 5.42E+01 3. 72 E4 01
- TM 15- 96732 07 91 K-40 1,44E+03 6.08E401. 8. 92E4 01 -*
TM 16 96733- 07 91 K 40 1.78E+03 6.63E+01 1.04E+02
- TM 20 96734 07 91 K 40 1.38E403 5.72E401 8.21E+01
- TM 21 96735 07 0/91 K 40 1,26E+03 6.12E401 9.23E40)
- TM 04 96936 07 91 K.40 1.17E+03 5.83E401 8.61E+01
- TM 09 96937 07 91 K-40 1. 33 E403 5.98E401 8.76E401
- TM 10 96938 07 91 K 40 1.73E+03 6. 24 E401 7,52E401
- TM 15 96939 07 91 K 40 1.60E+03 6.96E+01 1.08E402
- TM 16 96940 07 91 K 40 1. 76 E4 03 7.17E+01 1.02E+02
- TM 20 96941 07 91 K-40 1.30E403 5.30E401 4.84E401 * ,
TM 21 96942 07 91 K-40 1.59E+03 6.52E401 6.29E+01
- TM 04 97286 08 91 K 40 1.31E403 4. 72 E4 01 7.39E+01
- TM 09 97287 08 91 K-40 1.32E403 4.13E4 01 3.60E401
- TM 10 97288 08 91 K-40 1.59E403 6.53E+01 9.52Et01
- TM 15 97289 08 91 K-40 1.72E+03 5.40E+01 5.49E601
- TM 16 97290 08 91 K 40 1.69E403 7 28E401 9.64E401
- TM 20 '97291 08 91 K-40 1,28E403 5.82E+01 8.76E+01
- TM 21 97292 .08 91 K 40 1.37E403 6.41E+01 8.99E401
- TM 04 97467 08 91 K 40 1.29E+03 3.24E401 4. 90E4 01
- TM 09 97468 08 91 K-40 1.29E+03 4.36E+01 6.66E401
- TM 10 97469 08 91 K 40 1.75E+03 4.13E+01 5.22E+01
- TM 15 9 7 '. / 0 08 91 K-40 1.73E403 6.11E+01 8.65E401
- TM 16 97471 08 91 K-40 1.99E403 6. 21 E4 01- 7. 80E4 01
- TM 20 97472 08 91 K-40 1.25E+03 5 17E+01 7.58E401
- TM 21 97473 08 91 K-40 1.35E+03 5,57E401 9.02E401
- TM 04 97829 09 91 K 40 1.28E+03 3.70E+01 5.70E401
- TM 09 97830 09 . K-40 1,37E+03 3.73E+01 5.59E401
- TM 10 97831 09 /'1 K-40
/9 1.55E+03 4.92E+01 8.81E401 *'
TM 15 97832 09 91 K-40 1.66E+03' 4.57E+01 6.69E401
- TM 16 97833 09 91 K 40 1.84E+03 4.53E+01 6.87E401
- K 40 TM 20 97834 09 91 1.32E+03 3.54E+01 3.69E+01
- TM 21 97835- 09 91 K 40 1.36E403 3.91E+01 5.98E+01
- TM 04 98044- 09 1 91 K 40 1.34E+03 4. 52 E4 01 7.29E+01
- TH 09 98045 09 18 91 K 40 1.39E+03 3.36E+01 3.30E401
- TM - 10- 98046 09 18 91 K-40 1.37E+03 5.92E+01 9.09E+01
- TM 15- 98047 09 18/91 -K-40 1,62E+03 5.12E+01 4.85E+01
- TM 16 98048 09 18/91 K-40 1,87E+03 6.37E+01 9.05E401
- TM 20 98049 09 91 K-40 1,49E+03 5.79E+01 9.04E+01
- TM 21 98050 09 91 K-40 1.25E+03 5 . 05 E+ 01 - 7.74E+01
- TM 04 98480 10 91 K 40 1.35E+03 3.89E+01 4.36E401
- TM 09 98481 10 91 K-40 1.27E+03 -3.79E+01 6.14E+01
- TM 10 98482- 10 91 K 40 1.43E403 3.78E401 5.28E+01
- TM 15 98483 10 91 K 40 1.69E403 4. 32 E4 01 6,23EiO1
- TM 16 98484 10 91 K-40 2.02E+03 4.70E+01 6.79E401
- TM 20 98485 10 91 K-40 1.41E+03 3.65E+01 3.76E+01
- TM 21 98486 10 0 91 K 40 1.31E+03 4.91E401 7.84E+01 * .
i- TM- 04 99262 11 0 91- K-40 1.33E+03 5.79E401 8.39E401 *
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations). 4
- - - _ . - - - . . . - ~ , . - . - - -.- -.- - .---.- - _ = - - - . -
b SEABROOK STATION RADIOIAGICAL ENVIRONMENTAL DATA (January - December 1991) SAMPLE CONC. STD.DEV. MDC , STA. END DATE' ' TYPE LSN NUCLIDE (DCi/kt) (PC1/k n) (PCilhgl TM 09 99263 11 91 K 40 1.37E403 4.29E401 6.30E401
- TM 10 99264 11 91 K 40 1.30E+03 5.17E401 7.80E+01
- TM 15 99265 11 91 K-40 1.63E+03 5.74E401 8.82E401
- r TM 16 99266 11 91 K-40 2.03E+03 6.36E+01 8.77E401
- t TM 20 99267 11 91 K 40 1.48E403 4.65E+01 6.75E+01 * ,
TM 21 99268 11 91 K 40 1.39E+03 4.78E+01 4. 95 E4 01 * ' TM 04- 99826 12/ 91 K 40 1. 34 E4 03 4. 24E4 01 - 6.10E+01
- TM 09 99827 12/ 91 K 40 1.37E403 4.34E401 6. 68 E4 01
- TM 15 99828 12 91 K 40 1. 62E4 03 5.74E401 8.29E401
- TM 16 99829 12 91 K-40 1. 81E4 03 6.17E401 8.08E+01
- TM 20 99830 12 91 K 40 1.39E+03 5.60E401 8.92E401 -*
TM 21 99831 12 91 K-40 1.42 E4 03 5.44E401 8.61E401
- TM 04 92399 01 91 Mn 54 2.66E 02 0.92E+00 2.90E*00 TM 09 92400 01 91 Mn-54 0.22E+00 1,01E+00 3.15E400 TM 10 92401 01 91 Mn 54 - 0. 50E4 00 1.20E+00 3.84E+00 TM 15 92402 01 91 Mn 54 -0.44E+00 0.85E+00 2.71E400 TM 16 92403 01 91 Mn 54 1.53E+00 0.90E400 2.66E+00 '
TM 20 92404 01 91 Mn-54 1.00E+00 0.78E+00 2.33E+00 r TM 21 92405 01 91 Mn 54 0.16E+00 0. 94 E+ 00 2.95E+00 . TM 04 93107 02/06 91 Mn 54 1.90E400 1.17E400 3.98E+00 t TM 09 93108 02/06 91 Mn-54 -0.80E+00 1.19E+00 3.87E+00 TM 15 93109 02/06 91 Mn-54 -0.39E+00 0.97E400 3.10E400 TM 16 93110 02/0 91 Mn 54 0.68E400 1.17E400 3. 5 7 E4 00 TM 20 93111 02 91 Mn-54 0.30E+00 1.36E400 4.23E400 TM 21 93112 02 91 Hn 54 0.71E400 ^ .27E400 4.09E400 TM 04 93741 03 91 Mn-54 1.11E+00 1.25EiOO 4.08E400 TM_ 09 -93742 -03/ 91 Mn 54 0.25E+00 0.99E400 3.15E+00 ( TM 15 93743 03 91 Mn 54 0.99E+00 1.10E4 00 3,30E+00 ; TM 16 93744 03 91 Mn-54 0.39E+00 1. 08 E4 00 3.32E400 TM 21 93746 03 91 Mn 54 -4.71E-02 1.08E400 3.41E+00 ; TM 20 93745 03 91 Mn 54 1.44E+00 1.08E400 3.17E400 TM 04 94195 04 91 Mn 54 0.19E+00 0.63E400 1. 97 E4 00 TM 09 94196 04 91 rw S4 0.16E+00 0.90E400 2.79E400 TM 10 94197 04 91 M. 54 1.37E+00 1.09E400- 3.25E+00 TM 15 94198 04 91 Mn 54 - 1.10E4 00 1.16E+00 3.77E400 TM 16 94199 04 91 Mn-54 0.71E+00 .1. 08 E4 00 3.28E400 TM 20 94200 -04 91 'n 54 0.69E+00 0.76E+00 2.31E400 TM 21 94201 04 91 Mn+54 0.16E+00 1.10E+00 3.43E+00 TM 04 .94762 04 91 Mn 54 1.16E+00 1.24E400 3.71E400 TM 09 94763 04 91 Mn 54 0.51E+00 0.97EiOO 3.10E400 ETM 15 94765 04 91 Mn 54 4,44E 02 0.84E400 2.62E400 , TM 16 94766 04 91 Mn 54 -1.45E+00 0.80E+00 2. 64 Et 00 ' L 20 94767 04 91 Mn 54 0.77E+00 0.77E400 TM 2.32E+00
- TM 21 94768 04 91 Mn 54 0 19E+00 0.86E+00 2.68E400 TM 10 94764 04 91 Mn-54 8.21E 02 0.82E+00 2.58E+00 TM 04 95045 05 91 Mn 54 0.22E+00 0.71E+00 2.24E+00 >
TM 09 95046 05 91 Mn 54 1.21E+00 1.06E400 3.13 E4 00 TM 10 95047 05 91 Mn-54 1.07E+00 0.96E+00 3.14E400 TM 15 95048 05 91 Mn 54 1.29E400 0.80E400 2.39E+00 TM 16 95049 05 91 Mn,54 1.10E400 0.72E+00 2. 36E4 00 TM 20 95050 05 91 Mn 54 0.60E400 1. 01E4 00 3.26E+00-TM 21. 95051 05 91 Mn-54 0.77E400 0.93E+00 3.03E400 TM 04 95359 05 .5 91 Mn 3.15E+00 1.41E+00 4.98E+00 l TM 09 95360 05 . 91 Mn 54 -0.43E+00 1.67E400 5.31E400 TM 15 95362 05 91 Mn 54 1.28E&00 1.29E400 3,83E+00 - TM 16 95363 05 91 Mn 54 0.57E+00 1.56E+00 4.82EiOO TM 20 95364 05 91 Mn 54 1.13E+00 1.44E400 4 . 71 E4 00 TM 21 95365 05 91 Mn 54 1.02E+00 1._75E400 5.82E+00 TM 10 95361- 05 91 Mn-54 0.73E+00 1. 55E4 00 4.74E+00 TM 04 95697 05 91 Mn 54 1.55E+00 1.25E400 3.66E+00 TM 09 95698 05 91 Mn-54 1.14E+00 1.37E400 4.11E400 *
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations). ,
- , -- - -,,, - , , _., .,_,.- - - _ . . , , - - - - w -- -- , a
I SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) ! SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCL1DE (DCi/kc) (DCi/kg) (DCi/kg) ; TM 15 95700 05 29/91 Mn-54 -1.78E400 1.11E+00 3.73E400 TM 16 95701 05 29/91 Mn-54 0.75E400 1.48E400- 4.53E400 TM 20 95702 05 29/91 Mn-54 -2.08E400 1.19E+00 4.03E400 TM 21 95703 05 91 Mn 54 -1.04E+00 1.29E400 4 . 22 E4 00 TM 10 95699 05 91 Mn 54 1.51E+00 1.15E400 3.33E+00 TM 04 96045 06 91 Mn 54 -1.02E400 0. 81E4 00 2.66E+00 TM 09 96046 06 91 Mn 54 -0.77E+00 0. 84 E4 00 2. 70E4 00 TM 15 96048 06 91 Mn 54 2.68E+00 1.50E400 5.19E+00 TM 16 96049 06 91 Mn 54 3.20E+00 1.90E400 5.32E400 TM 20 96050 06 91 Mn 54 0.11 E4 00 0.70E+00 2.18E400 TM 21 96051 06 91 Mn 54 -0.64E400 1.37E+00 4.41E400 TM 10 96047 06 91 Mn 54 -1.55E+00 1.37E400 4.52E+00 TM 04 96185 06 91 Mn 54 9.98E 02 1.14E+00 3.56E+00 TM 09 96186 06 91 Mn-54 0.67E400 0.93E+00 2.84E400 TM 10 96187 06 91 Mn 54 -4.76E-02 1.19E+00 3.75E+00 TM 15 96188 06 91 Mn 54 -0.47E+00 0.91E+00 2.90E+00 TM 16 96189 06 91 Mn 54 0.19E+00 0.85E400 2.64E400 TM 20 96190 06 91 Mn 54 0.20E400 1.33E+00 4.15E400 ; TM 21- 96191 06 91 Mn 54 -2.71E400 1. 52 E4 00 5.20E+00 TM 04- 96729 07 91 Mn-54 -2.37E+00 1.08E+00 3.78E400 TM 09 96730 07 91 Mn 54 0.32Er00 1.25E+00 3.87E+00 TM 10 96731 07 91 Mn 54 0.95E400 1,10E+00 3.29E+00 TM 15 96732 07 91 Mn 54 -1.15E400 1.32E+00 4.34E+00 TM 16- 96733 07 91 Mn-54 1,22E400 1. 31E4 00 3.89E+00 TM 20 96734 07 91 Mn 54 1.10E+00 1.26E+00 3.74E+00 TM 21- 96735 07 91 Mn 54 -1.25E+00 1.44E400 4. 75E+ 00 TM 04 96936 07 91 Mn-54 1.74E400 1.39E+00 4.02E+00 TM 09 96937 07 91 Mn 54 1.32E+00 1.37E+00 4. 04 E4 00 TI: 10 96938 07 91 Mn 54 2.15E+00 1.41E+00 4.07E+00 TM 15 96939 07 91 Mn 54 - 0. 20E4 00 1. 60E4 00 5. 05E4 00 , TM 16 96940 07 91 Mn-54 0.25E400 1.32E+00 4.09E400
-TM 20 96941 07 91 Mn 54 -0.18E+00 1. 29E4 00 4.09E+00 TM 21 96942 07 91. Mn 54 1.03E4 00 1.31E400 4.32E400 TM 04 97286 08 91 Mn-54 -4.83E-02 1.11E+00 3.49E+00 TM 09 97287 OS 91 Mn 54 -0.52E+00 1.00E+00 3.53E+00 TM 10 97288 08 91 Mn 54 0.63E400 1.53E+00 4.70E+00 TM 15 97289 08 91 Mn 54 -1.75E400 1.17E400 3.91E400 TM 16 97290 08 /st Mn-54 0.38E400 1,75E+00 5.42E400 '
TM 20 97291 08 /91 Mn 54 1.48E+00 1. 20E+ 00 4.04E+00 TM 21 97292 08 91 Mn 54 1.21E+00 1.38E400 4.06E400 TM 04 97467 08 91 Mn 54 1. 2 3 E4 00 0.73E400 2.17E400 TM 09 97468 08 91 Mn 54 0.54E400 0.09E400 2.71E+00 TM 10 97469 08 91 Mn 54 0.33E400 1.04EiOO 3.54E+00 TM 15 -97470 08 91 Mn 54 1.40E+00 1.23E+00 3.62E+00 97471 08 TM 16 91 Mn 54 0. 92 E4 00 1.29E+00 3.90E400 , TM 20 97472 08 91 Mn 54 0.36E+00 1,19E400 3.80E+00 t TM 21 -97473 08 91 Mn 54 2.86E+00 1,21E+00 3.29E400 . TM 04 97829 09 91 Mn 54 0.52E400 0.81E+00 2-. 61 E4 00 L TM 09 97830 09 91 Mn 54 1.95E+00 0.81E400 2. 75E4 00 , TM 10 97831 09 91 Mn 54 1.37E 02 1.22E400 3.83E+00 TM 15 97832 09 91 Mn-54 1.01E+00 1.01E+00 3.27E+00 ' TM 16 97833 09 91 Mn 54 0,49E+00 0.92E+00 2.84E+00 TM 20' 97834 09 91 Mn 54 1.67E+00 0.83E+00 2.40E+00 TM 21 97835 09 91 Mn 54 0.20E+00 0.93E+00 2.91E400 TM. 04- 98044 09 91 Mn 54 2.51E400 1.05E400 2.97E600 TM 09 98045 09 91 Mn 54 6.15E 02 0.70E400 2.19E+00 TM 79 93046 09 91 Mn-54 1.14E+00 1.56E400 4.73E+00 . TM 15 98047 09 91 Mn 54 1.01E400 1.02E400 3.35E400 t TM 16 98048 39 8 91 Mn-54 1.71E400 1. 30 E4 00 4. 32 E400 TM 20 98049 09 8 91 Mn 54 2. 28E4 00 1.27E+00 3.61E400 TM 21 98050 09 8 91 Mn-54 3.88E-02 1. 24 E4 00 3.88E400
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations)
E i 1
-- _ _ . . _ . , _ _ _ - , . _ . , _ _ .__ ._....__ _ _ _ _ _ _ _ . _ . . . _ . . _ , . , - _ ~ ~ . ___
1 SEAP;R00R STATION RADIC YICAL ENVIRONMENTAL DATA (January - uecember 1991) SAMPLE CONC. STD.DEV. MDC 1YPE STA. LSN END DATE NUCLIDE (nCi/kg) (uCi/kn) (oCi/kg) TM 04 98480 10/02/91 Mn 54 -0.46E+00 0.87E+00 2.80E400 TM 09 98481 10/0 91 Mn 54 0.60E+00 0.86EiOO 2.62E400 1M 10 98482 10/ Q1 Mn 54 1.02E+00 0.84E+00 2.73E400 TM 15 98483 10/ 91 Mn 54 0.57E+00 1.00E+00 3.08E400 TM 16 984P4 10/ 91 Mn 54 8.62E-02 0.95E+00 2.96E+00 TM 20 98485 10/ 91 Mn-54 0.65E400 0.84E400 2.55E400 TM 21 98486 10 02/91 Mn 54 0.00E+00 1.10E400 3.46E400 TM 04 99262 11 06/91 Mn 54 0. 24 E400 1.39E+00 4. 32 E400
- TM 09 99263 11 06/91 Mn-54 -0.27E+00 1.01E+00 3.20E400 TM 10 99264 11 /91 Mn-54 0.54E400 1.15E400 3.51E+00 TM 15 99263 11 /91 Mn 54 -1.72E+00 1.29E400 4.29E+00 TM 16 99266 11 /91 Mn 54 2.00E 02 1.32E+00 4.13E400 TM 20 99267 11 91 Mn-54 -0.23E+00 0,96E400 3.05E400 TM 21 99268 11 07 91 Mn 54 -0.61E+00 1.11E+00 3.5SE100 TM 04 99826 12 04 91 Mn-54 0.49E400 1.05E400 3.35E+00 TM 09 99827 12 91 Mn 54 0.23E+00 1.05E400 3.25E400 TM 15 99828 12 91 Mn 54 0.66E+00 1.27E+00 3.87E+00 TM 16 99829 12 91 Mn-54 0. 34 E4 00 1.27E400 J.94E+00 TM 20 99830 12 91 Mn-54 0.79E400 1.33E+00 4.05E+00 i TM 21 99831 12 91 Mn-54 0.40E400 1.19E400 3.68E+00 TM 04 92399 01 91 Ru-103 -0.92E+00 1.18E400 3.56E+00 TM 09 92400 01 2 91 Ru-103 0.37E400 1.21E400 3.54E+00 TH 10 92401 01 /91 Ru-103 -2 42E400 1.29E+00 4.08E+00 TM 15 92402 01 /91 Ru-103 0.23E+00 1 04E+00 3.07E400 TM 16 92403 01 91 Ru 103 -1.72E+00 1.31E+00 4.23E400 TM. 20 92404 01 91 Ru-103 0.88E+00 0.99E+00 2.85E+00 TM- 21 92405 01 51 Ru 103 -1.38E+00 1.11E400 3.13E+00 TM 04 93107 02/06 91 Ru-103 -1.49E+00 1.28E400 3.96E400 TM 09 93108 02/06 91 Ru-103 -0.21E+00 1.26E+00 3.72E+00 TM 15 93109 02/06 91 Ru 103 0.99E+00 0.98E+00 2.99E+00 TM 16 93110 02 91 Ru-103 0.15E4 00 1.12E400 3.27E+00 TM 20 93111 02 91 Ru-103 0.63E+00 1.25E+00 3.77E400
, TM 21 93112 02 91 Ru 103 0.45E+00 1.30E+00 3.77E400 !' TM 04 93741 03 91 Ru-103 -1.22E400 1.41E400 4.28E400 TM 09 93742 03/ 91 Ru-103 0.18E+00 1,17E+00 3.45E+00 TM 15 93743 03 91 Ru 103 1.41E+00 1.16E400 3.58E400 l TM 16 93744 03 91 Ru 103 0.40E+00 1.48E400 4.60E+00 TM 21 93746 03 91 Ru 103 0.53E400 1.23E+00 3.56E+00 TM 20 93745 03 91- Ru-103 0.61E+00 1.31E+00 4.17E+00 TM 04 94195 04 9? Ru 103 0.34E400 0.74E400 2.16E+00 TM 09 94196 04 91 Ru-103 -0.77E+00 0.99E+00 3.00EiOO TM 10 94197 04 91 Ru 103 0.36E+00 1.24E+00 -3.85E400 - TM 15 94198 04 /91 Ru-103 2.14E+00 1.26E+00 3.93E+00 TM 16 94199 04 91 Pu-103 0.16E+00 1.20E400 3.55E+00 TM 20 94200 04 91 Ru 103 1.56E+00 0.89E400 2.75E+00 TM 21 94201 04 91 Ru 103 0.44E+00 1.29E400 3.76E+00 TM 04 94762 04 91 Ru-103 3.86E+00 1.42E400 4.64E+00 TM 09 94763 04 91 Ru-103 0.14E400 1.26E+00 3.70E+00 - TM 15 94765 04 91 Ru 103 1.76E+00 0.97E+00 3.00E+00 TM 16 94766 04 91 Ru 103 -0.73E400 1.21E+00 3.83E+00 TM 20 94767 04 91 Ru-103 -1.12E400 0.97E+00 2.93E+00 TM 21 94768 04 91 Ru-103 0.41E+00 1. 04 E+ 00 3.02E+00 TM 10 94764 04 91 Ru-103 0.19E+00 0.98E+00 2.89E400 TM 04 95045 05 91 Ru-103 -1.89E+00 0.86E+00 2.68E+00 TM 09 95046 05 91 Ru-103 -1.78E+00- 1.12E400 3,52E+00 TM 10 95047 05 91 Ru 103 0.00E+00 1.15E+00 3.37E+00 TM 15 95048 05 91 Ru-103 -1.83E+00 0.94E+00 2.90E+00 TM 16 95049 05/01 91 Ru-103 -1.90E+00 1.01E+00 3.27E+00 TM 20 95050 05/01 91 Ru-103 -1.16E+00 1.21E+00 3.69E+00 TM 21 95051 05/01 91 Ru 103 -0.69E+00 1.22E+00 3.65E+00 TM 04 95359 05/15/91 Ru-103 1.65E+00 1.71E+00 5.13E+00
- Radioactivity bitected (i.e. Concentration is > 3 Std, Deviations).
L . . . - , - - - . . . . - ~ - - - .~, - - . - - - - - ~ ~ - - - - - - - - - - - - - - - - - - - - - - - -
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (nCi /k g), (nC1/kg) (riC1/k g) 1M 09 95360 05/ 91 Ru-103 3.02E+00 1.71E+00 5.47E400 TM 15 95362 05/ 91- Ru 103 2.08E400 1.34E+00 3.62E+00 TM 16 95363 05 91 Ru 103 1.27E400 1.60E400 4. 54 E+00 TM 20 95364 05 91 Ru 103 0.27E400 1.70E400 5.35E+00 TM 21 95365 05 91 Ru-103 -0.16E+00 1.39E+00 4.10E400 TM 10 95361 05 91 Ru-103 1. 92 E4 00 1.62E400 4.50E400 TM 04 95697 05 29 91 Ru 103 3.91E 02 1.28E+00 3.76E+00 TM 09 95698 05 2 91 Ru 103 0. 32 E4 00 1.44E+00 4.19E+00 TM 15 95700 05 2 91 Ru 103 2.77E+00 1.23E400 3.25E400 TM 16 95701 05/2 91 Ru 103 1.09E4L2 1.58E+00 4.79E+00 TM 20 95702 05 29/91 Ru 103 1.40E400 1.2SE400 3.86E+00 TM 21 95703 05 29/91 Ru 103 -0.30E+00 1. 38 E4 00 4.08E400 TM 10 95699 05 30/91 Ru 103 1.17E400 1.49E+00 4.81E+00 - TM 04 96045 06 12/91 Ru-103 1.46E+00 ' OE400 2.78E+00 TM 09 96046 06 91 Ru 103 2.02E400 0.e7E400 2.75E400 TM 15 96048 06 91 Ru 103 3.13E+00 1.52E400 4.93E+00 TM 16 96049 06 91 Ru 103 -1.88E+00 1. 76 E4 00 5.47E+00 TM 20 96050 06 91 Ru 103 -1.02E+00 0.74E400 2.29E+00 TM 21 96051 06 91 Ru-103 -2.83E+00 1.76E400 5.86E400 TM 10 96047 06 91 Ru-103 2./9E+00 1.51E+00 4.12E+00 TM 04 96185 06 91 Ru 103 1,34E400 1.27E400 3.90E400 TM 09 96186 06 91 Ru-103 0.87E400 0.93E400 2.83E+00 TM 10 96187 06 91 Ru-103 1.62E400 1.38E+00 3.83E+00 TM 15 96188 06 91 Ru 103 0.61E+00 0.93E400 2.79E400 TM 16 96189 06 91 Ru 103 1.09E+00 0.93E+00 2.63E+00 TM 20 96190 06 91 Ru 103 1.79E+00 1.72E+00 5.18E+00 TM 21 96191 06 91 Ru 103 1.84E+00 1.69E400 4.72E+00 TM 04 96729 07 0/91 Ru-103 0.81E+00 1.2SE+00 3.78E400 TM 09 96730 07/10/91 Ru 103 0.54E+00 1.41E400 4.35E400 TM 10 96731 07/ 91 Ru-103 0.79E400 1.04E+00 3.16E400 TM 15 96732 07/ 91 Ru 103 0.83E+00 1.38E+00 3.94E+00 TM 16 96733 07/ 91 Ru-103 0.53E+00 1.30E400 3.90E400 TM 20 96734 07 91 Ru 103 0.63E+00 1.58E400 5.05E400 TM 21 96735 07 91 Ru-103 1.29E+00 1.56E+00 4.41E+00 TM 04 96936 07 91 Ru-103 2.29E400 1.45E400 3.90E400 TM 09 96937 07 91 Ru-103 2.75E+00 1.27E400 4.16 E4 00 TM 10 96938 07 91 Ru 103 -0.27E400 1.61E+00 5.08E400 - TM 15 96939 07 91 Ru-103 1.12E+00 1.54Et00 4.67E+00 TM 16 96940 07/24 91 Ru 103 0.82E+00 1.48E400 4.24E400
=TM- 20 96941 07/24 91 Ru 103 -1.19E+00 1.22E+00 3. 75 E4 00 TM 21 96942 07 91 Ru 103 0.41E+00 1.34E+00 4. 01 E4 00 TM 04 97286 08 91 Ru-103 0.12 E+ 00 1.18E+00 3.45E400 TM 09 97287 08 91 Ru 103 1.05E400 0,92E+00 2.83E+00 TM 10 97288 08/ 7 91 Ru 103 -2.63E+00- 1.45E400 4.61E400 TM 'S 97289 08 91 Ru 103 2.68E&OO 1.13 E4 00 3.65Et00 TM- 5 97290 08 91 Ru-103 -0.52E+00 1.60E400 4.78E+00 TM 20 97291 08 91 Ru 103 -0.65E+00 1.57E400 5.03E+00 TM 21 97292 08 91 Ru 103 1,67E400 1.54E400 4.28E+00 TM 04 97467 08 91 Ru-103 -1.77E+00 0 93E400 3',04E400 TM 09 97468 08 91 Ru-103 7.83E 02 1.00E400 2.94E+00 TM 10 97469 08 91 -Ru-103 -1.39E+00 0.97E400 2.94E400 TM 15. .97470 08/21 91 Ru 103 1.32E+00 1,30E+00 3.66E+00 TM- 16 97471 08 91 Ru 103 - 0. 37E4 00 1.60E400 5.05E+00 TM 20 97472 08 91 Ru 103 1.11E4 00 1.28E400 3.90E400 TM 21 97473 08 91 Ru-103 -0.78E400 1.19E+00 3,61E+00 TM 04 97829 09/04 91 Ru-103 0.10E4 00 0.95E+00 2.79E400 TM 09 97830 09/04 91 Ru-103 -4.96E 02 1.07E+00 3.35E+00 TM 10 97831 09 91 Ru 103 -0.16E+00 1,37E400 4.04E400 TM -15 97832 09 91 Ru-103 -0.87E400 1.11E+00 3.36E400 TM 16 97833 09 91 Ru 103 0.82E+00- 0.96E+00 2.73E400 TM 20 97834 09 /91 Ru-103 0,99E+00 'O.91E400- 2.57E400
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations). l
r 1 i SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (Jonnary December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (pCi /hrl (DCilkr3 ( tM/_l;g). TM 21 97835 09/04/91 Ru 103 0.19E+00 1.01E400 2.94E400 TM 04 98044 09/18/91 Ru 103 -1.58E+00 1.00E+00 3.11E+00 TM 09 98045 09 91 Ru 103 -0.99E+00 0.81E400 2.46E400 TM 10 98046 09 91 tu-103 -1.28E+00 1.44E400 4.39E+00 TM 15 98047 09 91 Ru 103 0.20E+00 1.09E400 3.17E400 TM 16 98048 09 91 Ru 103 1.51E+00 1.22E+00 3.79E400 TM 20 98049 09/18 91 Ru 103 -1.48E+00 1.19 E4 00 3. 72 E4 00 TM 21 98050 09/18 91 Ru 103 2.31E+00 1.29E400 4.L7E400 TM 04 98480 10/02/91 Ru 103 -0.50E400 1.02E+00 3.05E+00 TM 09 98481- 10/02 9J Ru 103 1.24E400 1.00E400 2.81E+00 TM 10 98482 10/02 91 Ru 103 1.95E+00 1.14 E4 00 3.74E400 TM 15 98483 10 91 Ru 103 1.15 E4 00 1.05E400 3.18E+00 TM 16 98484 10 91 Ru 103 -0.60E400 1.05E400 3.13E400 TM 20 98485 10 91 Ru 103 1.42E400 0 87E400 2.70E400 TM 21 98486 10 91 Ru 103 2.16E400 1.31E+00 4.09E+00 TM 04 99262 11 91 Ru 103 1. 79 E4 00 1.40E+00 4.35E+00 TM 09 99263 11 91 Ru 103 0.59E+00 1.24E+00 3.83E400 TM 10 99264 11 91 Ru 103 1.43E+00 1.43E+00 4.65E+00 TM 15 99265 11 91 Ru 103 0.24E400 1.29E400 3.82E400-TM 16 99266 11 6 91 Ru 103 0,29E+00 1.46E400 4.54E400 TM 20 99267 11 6 91 Ru 103 -0.76E400 0.97E+00 2. 94 E4 00 TM 21 99268 11 91 Ru-103 1.09E+00 1.08E+00 3.03E400 TM 04 99826 12 91 Ru-103 1.24E+00 1.34E+00 4.09E+00 TM 09 99827 12 91 Ru-103 -1.89E+00 1.34E400 4.38E400 TM 15 99828 12 91 Ru 103 0.90E+00 1.42E+00 4.55E400 TM 16 99829 12/ 91 Ru 103 0.50E+00 1. 38 E4 00 4.13E+00 TM 20 99330 12 91 Ru 103 -1.31E+00 1.28E+00 3.95E400 TM 21 99831 12 91 Ru 103 0.13E+00 1.50E+00 4. 6 7 E4 00 TM 04 92399 01 91 Ru 106 1.00E401 8.87E+00 2.89E+01 TM 09 92400 01 91 Ru 106 8.88E+00 9.18 E4 00 2.79E401 TM 10 92401 01 91 Ru 106 8.44E+00 1.03E401 3.13E401 TM 15 92402 01 91 Ru-106 9.11E+00 8.04E+00 2.44E+01 TM 16 92403 01 91 Ru 106 9.05E400 8.04E+00 2.61E+01 TM 20 92404 01/ 91 Ru-106 3.70E+00 5.85E+00 1.68E+01 TM 21 92405 01/ 91 Ru-106 2.11E+00 8.28EiOO 2.58E401 TM -- 04' 93107 02 91 Ru 106 -3.35E+00- 8.73E+00 2.62E+01-TM 09 93108 02 91 Ru 106 -4.96E400 1.00E401 3.38E+01 TM 15 93109 02 91 Ru-106 2.91E+00 6.89E+00 1.98E+01 TM 16- 93110 02/ 6 91 Ru 106 1.10E401 1. 04E4 01 3.11E+01 TM '20 93111 02/ 6 91 Ru 106 7.35E+00 1.09E401 3.52E+01 TM 21 93112 02/ 6 91 Ru 106 4.59E+00 1.10E4 01 3.37E+01 TM 04 93741 03/06 91 Ru 106 2.62E+00 1.12E+01 3.49E+01 TM- 09 93742 03/06 91 Ru 106 6.00E+00 9.33E+00 2.85E+01 TM 15 93743 03/06 91 Ru 106 2,63E+00 9.89E400 3. 07 E4 01 TM 16 93744 03/06 91 Ru 106 4.26E400 9.97E+00 3.07E+01 TM 21- 93746 03/06 91 Ru-106 6,12E400 9.64E+00 2.95E+01 TM 20- 93745 03/ /91 Ru 106 1.54E+00 9.67E+00 3.01E+01 TM 04 94195 04 91 Ru 106 - 1. 04 E4 00 4. 81E4 00 1.42E+01 TM 09 94196 04 91 Ru 106 -9.17E+00 8.62E+00 2.80E+01 TM 10 94197 04 91 Ru-106 1.18E+01 8.57E+00 2.54E401 TM 15 94198 04 91 Ru-106 7.57E+00 9.91E+00 3.20E+01 TM 16 94199 -- 04 91 -Ru 106 3.15E+00= 9.17 E+ 00 2.84E401-TM 94200 04 91 Ru 106 4.28E+00 6.74E+00 2.15E+01 TM 21 94201 04 91 Ru 106 -3.11E+01 1,05E+01 3.64E+01 TM 04 94762 -04 /91 Ru 106 -2.05E+01 1.11E+01 3.74E+01
-TM 09 94763 04 /91 Ru-106 5.44E+00 9.45E400 3.02E401 TM 15 94765 04 91 Ru-106 6.55E+00 7.37E+00 2.25E401 Id 16 94766 04 91 Ru-106 7.40E400 7.32E+00 2.23E+01 TM 20 94767 04 91 Ru 100 0.63E400 5.87E+00 1.73E+01 TM 21 94768 04 17 91 Ru-106 1.31E+01 7.31E+00 2.17E+01 TM 10 94764 04 18 91 Ru-106 6.22E+00 7. 42 E4 00 2.28E+01
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
SEABROOK STATION RADIOLOGICAL. LNIRONMENTAL DATA (January December 1991) SAMPLE CONC. STD.DEV. MDC IYPE STA. LSN END DATE NUCLIDE (pCl/kg)_ (D.CJ /k g) ,J.gGjf_hg), TM 04 95045 05 91 Ru-106 -6.73E400 5.53E400 1.68E401 TM 09 95046 05 91 Ru 106 9. 24 E4 00 9.0$E+00- 2.71E+01 TM 10 95047 05 91 Ru 106 7.51E+00 7.18E600 2.20E401 TM 15 95048 05 91 Ru 106 4.60E400 7.31E400 2.33E401 TM 16 95049 05 91 Ru 106 6.57E400 6.24E+00 2.01E+01 TM 20 95050 05 /91 Ru 106 4.13 E4 00 7.67E+00 2. 31 E+ 01 TM 21 95051 05 '91 Ru 106 8. 54E4 00 6.68E+00 1.83E+01 TM 04 95359 05 91 Ru 106 -8.72E+00 1.23EiO1 3.99E+01 TM 09 95360 05 91 Ru 106 1.14E401 1.43E401 4.28E401 TM 15 95362 05 91 Ru 106 1.02E401 1.00E401 2.78E+01 TM 16 95363 05 91 Ru 106 8 13E+00 1.31F'01 4.23E401 TM 20 95364 05 91 Ru 106 3.95E400 1.28E401 3.96E+01 TM 21 95365 05 91 Ru 106 -5.20E400 1.21E+01 3.90E401 _ TM 10- 95361 05 91 Ru 106 7.70E+00 1.35E+01 4.34E401
.Di 04 95697 05 91 Ru 106 1.39E+01 9.13E400 2.45E+01 TM 09 95698 05 91 Ru 106 0.95E+00 1. 24 E+ 01 3.92Et01 TM- 15 95700 OS 91 Ru 106 6.10E+00 8.25E+00 2.33E401 TM 16 95701 05 91 Ru 106 1.27J+01 1.33E+01 4.00Et01 TM 20 45702 05 91 Ru 106 1. 98E4 01 9.96E400 2.83E+01 TM 21 95703 05 91 Ru 106 2.77F+00 1.09E401 3.37E+01 TM 10 95699 05 91 Ru 106 1.20E401 1.04E+01 3.08E+01 TM 04 96045 06 91 Ru 106 5.08E+00 7.69E+00 2.36E+01 TM 09 96046 06 91 Ru 106 9.79E400 7.40E400 2.22E+01 TM 15 96048 06 91 Ru 106 0.47E+00 1.24E401 3.88E401 TM 16 -96049 06 91 Ru 106 4.06E+00 1.72E+01 5.31E+01 TM 20 96050 06 91 Ru 106 -8.73E+00 5.46E400 1.70E+01 TM 21 96051 06 91 Ru 106 -3.38E400 1.17E401- 3.71E+01 TM 10 96047 06 91 Ru 106 2.89E+00 1.02E+01 3.04E+01 TM 04 96185 06 91 Ru-106 0.93E+00 1,06E+01 3.31E401 TM 09 96186 06 91 Ru 106 -1.08E401 7.84E400 2.57E401 TM 10 96187 06 91 Ru-106 2.09E+01 1.03E+01 2.66E+01 TM 15 96188 06 91 Ru 106 9.21E+00 7. 7 7 E4 00 2.34E401 TM 16 96189 06 91 Ru 106 6.63E+00 7.50E+00 2. 29 E4 01 TM 20 96190 06 91 Ru 106 5.14E400 1.14E+01 3.66E401 TM 21 96191 06 91 Ru 106 -2,35E401 1.24E401 4.26E+01 TM 96729 07 91 Ru-106- 1,88E+01 1.06E401 -3.07E401 TM 09 96730 07 91 Ru 106 0.47E+00 1.08E+01 3.41E+01 -
TM 10 96731 07 91 Ru 106 0."!E400 8.43E400 2.47E+01 TML -15 96732 07 91 Ru-106 0.c0E+00 9.80E400 2.88E+01
-TM 16 96733 07 91 Ru-106 0.90E+00 1.14 E4 01 3.58E+01 TM 20 96734 07 91 Ru 106 4.08E+00 1.16E+01 3.71E+01-TM 21 96735 07 91 Ru-106 -3.69E401 1.34E+01 4.74E+01 TM 04 96936 07 91 Ru 106 -7.91E+00 1.05E+01 3.24E401 TM 09 96937 07 91 Ru-106 5.69E+00 1.29E+01 3.96E+01 TM 10 96938 07 91 Ru 106- 8.50Et00 1.14E401 3.44E+01 TM 15 -96939 07 91 Ru 106 1.59E401 1.37E+01- 4.54E+01 TM 16 96940 07/ 91 Ru 106- -1.07E+01 -1.19E+01 3.92E+01 TM 20 96941 07 91 Ru 106 0. 37 E4 00 9. 53 E4 00 2.81r601
- TM 21 96942 07 91 Ru 106 8.20E+00 1.09E+01 3.36E+01 TM 04 97286 08 91 Ru-106 -8.0$E+00 9.47E400 3.07E+01.
HTM 09 97287~ 08 91 Ru-106- 6.40E+00 7. 51E4 00 2.12E+01-4 TM 10 97288 08 91 Ru 106 -7.33E400 1.25E401 4.02E+01-TM - 15 97289 08 91 Ru 106 4. 83 E4 00 - 8.57E+00 2.45E+01 TM 16 97290 08 91 Ru-106 1.44E+01 1,32E401 3.64E+01 TM 20 97291 08 91 Ru 106 -4.90E+00 1.21E+01 3.86E+01 TM- 21 97292 08 91 Ru-106 -7,15Et00 1.34E+01 4.32E+01 TM 04 97467 08 91 Ru 106 8.13E+00 6.60E+00 1.99E+01 TM . 09 97468 08 91 Ru 106 1.17E+01 7.18E+00 2.26E+01 TM 10 97469 08 91 Ru 106 0. 58E4 00 7.69E+00 2.27E401 TM 15 97470 08 91 Ru 106 7.96E+00 9,16E400 2.56E401 TM 16 97471 08 91 Ru-106 4.74E+00 1.17E+01 3.60E+01
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
i
l SEABROOK STATION dADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) SAMPLE CONC. STD.DEV. MDC
-TYPE STA. LSN END DATE NUCL1DE (pCl/kg) (rCi/hg) (DC1/kg)
J TM 20 97472 08 91 Ru 106 2.07E401 1.05E+01 3.58E+01 TM 21 97473 08 91 Ru 106 1.11E+01 1.03E401 3.38E+01 TM 04 97829 09 91 Ru 106 -5.02E+00 6.18Et00 1.87E401 ' TM 09 97830 09 91 Ru 106 6.53E+00 7.49 E4 00 2.41E401 ! TH 10 97831 09 91 Ru-106 - 9.89E400 9.19E+00 2.80E+01 i TM 15 97832 09 91 Ru 106 2.84E+01 9.46E400 3.22E401 TM 16 97833 09 91 Ru 106 8.33E 02 7.75E+00 2.43E+01 TM 20 97834 09 91 Ru 106 9.54E+00 6.16E400 1.70E+01 TM 21 97835 09 91 Ru 106 2.36E+01 8.49E+00 2.43E401 TM 04 98044 09/ 91 Ru 106 - 7.28E400 8.92E400 2.88E401 TM 09 98045 09/ 91 Ru 106 - 1.13E401 5.44E400 1.72E401 TM 10 98046 09/ 8 91 Ru 106 1.75E401 1.24E401 3.64E+01 TM 15 98047 09 91 Ru 106 -3.05E400 8.07E+00 2.42E401-TM 16 98048 09 91 Ru 106 5.47E400 1.28E401 3.95E401 TM 20 98049 09 91 Ru 106 -6.13E400 1.05E401 3.38E+01 TM 21 98050 09 91 Ru 106 1. 3 2 E4 0' 1.06E+01 3.50E401 TM 04 98480 10 91 Ru 106 7.07E4l- 6.71E400 1.89E401 TM 09 98481 10 91 Ru 106 - 7.04E+00 6.01E+00 1.85E401 TM 10 98482 10 1/91 Ru 106 5.99E400 7.96E+00 2.55E+01 TM 15 98483 10/02 91 Ru 106 2.46E+00 8.25E+00 2.61E401 TM 16 98484 10/02 91 Ru-106 2.51E+00 8.26E+00 2.57E+01 TM 20 98485 10 02 91 Ru 106 0.96E+00 6.16E+00 1.80E401 TM 21 98486 10 91 Ru-106 1.40E+01 9.15E+00 2.50E401 ' TM 04 93262 11 91 Ru 106 4.20E+00 1.09E+01 3. 49 E4 01 TM 09 99263 11 91 Ru 106 1.81E+01 9.33E+00 2.73E+01 TM 10 99264 11 91 Ru 106 7.89E+00 1.04E401 3.16E401 TH 15 99265 11 91 Ru 106 1. 34 E+ 01 1.12E+01 3.67E401 TM 16 99266 11 91 Ru-106 4.73E+00 1.13E401 3.47E+01 i TM 20 99267 11 91 Ru-106 -2,20E400 9.46E+00 2.99E+01 IM 21 99268 11 91 Ru-106 6.33E+00 7.39E400 2.27E401 TM 04 99826 12 91 Ru 106 1.36E+01 8.90E+00 2.94E+01 ' TM 09 99827 12 91 Ru 106 -1.87E+01 9,36E400 3.13E401 TM 15 99828 12/04 91 Ru 106 -0.16E+00 1.10E+01 3.46E+01 l 1 TM 16 99829 12/04 91 Ru 106 -0.66E+00 9.45E+00 2.79E401 TM 20 99830 12 91 Ru 106 2.00E+00 1,04E401 3.03E401 : TM 21 99831 12 91 Ru 106 -7.59E400 1.04E+01 3.37E401 TM 04 92399 01 91 Sb-124 0,72E+00 2.10E+00 6.69E400 TM 09 92400 01 91 Sb-124 2.73E+00 2.56E+00 7.79E+00 TM 10 92401 01 91 Sb-124 3, 31E4 00 2.63E+00 9.58E+00 TM 15 9240? 01 91 Sb 124 -0.27E+00 2.13E400 7.06E400 TM 16 92403 01 91 Sb 124 2.30E+00 2.46E+00 7.93E+00 . TM 20 92404 01 91 Sb-124 -1.68E+00 1.78E400 6.22E+00 ! TM 21 92605 01 91 Sb 124 0.28E+00 2.13E400 6.93E+00 TM 04 93107. 02 91 Sb 124 4.66E+00 3.15E+00 1.15E+01 TM 09 93108 02 91 Sb 124 5.23E400 2.38E400 9.37E+00
~
IM E15 - 93109 02 91 Sb-124 1.67E+00 1.86E400 5.61E+00
- TM 16 93110 02 91 Sb-124 -4.70E400 2.30E+00 8.88E400 >
TM 20 93111 02 91 Sb 124 4.74E+00 2.93E+00 8.13E+00
. TM 21 93112 02 91 Sb-124 +
0.48E+00 2.68E+00 8.95E+00 TM 04 93741 03 /91 Sb 124 -3.02E+00 2.76E+00 9.94E+00 '
-TM 09 93742 03 91 Sb 124 -0.40E+00 2.38E+00 7.93E+00 TM .15 93743 03 91 Sb.124. 1.63E+00 2.15E+00 7.57E+00 TM 16 93744 03 91 Sb 124 0,34E+00 2.68E+00 9.23E+00 TM 121 93746 03 91 Sb-124 - 0.80Et00 2.70E+00 9.06E+00 TM 20 93745 03 07/91 Sb 124 1.85E400 2.95E+00 9.64E+00 TM 04 94195 04 03/91 Sb-124 2.90E+00 1.41E400 4.08E+00 TM 09 94196 04 91 Sb-124 -3.01E400 2.19E+00 7.93E+00 TM 10 94197- 04 91 Sb 124 4.06E+00 2.20E400 6.36E400 TM 15 94198 04 91 Sb-124 -1.67E+00 2.96E400 1.01E+01 TM. 16 94199 04 91 Sb-124 -1.86E+00 2.13E400 7.52E+00 ,
TM 20- 94200 04 91 Sb-124 0.63E+00 1.84E400 5.93E400
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
~.---,-,e,s ,,,...,ww,--.w,ww.w,,,-.-.wr ,w,n,, ..,,,-y4...p,,,evy ,,,-.,vg,. . , .,,4y --. 7 m. q
i SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (DC1/kg) (pCi/kg) (Ifd/}ad TM 21 94201 04 /91 Sb 124 2.12E+00 2.58E400 7.90E400 TM 04 94762 04 91 Sb 124 1. 62 E4 00 3.10E4 00 1.06E401 TM 09 94763 04 91 Sb 124 -1.53E400 3.01E+00 1.02E401 TM 15 94765 04 91 Sb 124 0.73E400 1.96E400 6.28E400 TM 16 94766 04 91 Sb 124 0.26E400 2.1( E4 00 7.47E+00 TM 20 94767 04 91 Sb 124 0.91E400 1. 88 E4 00 6.00E400 TM 21 94768 04, 91 Sb.124 0.51E+00 2.15Et00 7.18E+00 TM 10 94764 04 91 Sb.124 3.35E400 1.66E400 4.64E400 TM 04 95045 05 91 Sb 124 0. 59E4 00 1.78E400 5.96E400 TM 09 95046 05 91 Sb 124 1.78E+00 2.35Et00 7.16E400 TM 10 95047 05 91 Sb 124 0.34E400 1.91E+00 6,39E+00 TM 15 95048 05 91 Sb 124 3.12Ev00 2.04E400 6.J 2E+00 TM 16 95049 05 01 91 Sb 124 0.72E400 1.89E400 6.33E+00 TM 20 95050 05 01 91 Sb-124 3.b9E+00 2.49E400 9.08E400 TM 21 95051 05 01 91 Sb 124 -2.62E400 2. 34 E4 00 8. 34 E4 00 l TM 04 95359 05 15/91 Sb 124 -3.14E400 3.05E400 1,15 E4 01 TM 09 95360 05 91 Sb 124 4.14E+00 3. 61 E4 00 1.02E601 TM 15 95362 05 91 Sb 124 2. 2 8E4 00 2.28E400 6.48E+00 TM- 16 95363 05 91 Sb 124 0.64E400 3.08E400 9.89E400 TM 20 95364 05 91 Sb 124 1.62E+00 3. 2 5 E4 00 1.05E401 TM 21 95365 05 91 Sb 124 -0.74E400 3. 53 E4 00 1.18E401 TM 10 -95361 -05 6/91 Sb 124 3.61E+00 3.15E400 8.89E400 TM 04 95697 05 9/91 Sb 124 -0.53E+00 2.18E400 9.31E+00 l TM 09 95698 05/29 91 Sb-124 - 3. 7 3 E4 00 3. 04 E4 00 1.12E+01 TM 15 95700 05/29 91 Sb 124 -0 43E+00 2. 48 E4 00 8.26E+00 TM 16 95701 05 91 Sb-124 9.08E+00 3.55E400 8,53E600 TM 20 95702 05 /91 Sb+124 0.50E+00 2.62E400 8.44E+00 TM 21 95703 05 /91 Sb 124 0.58E+00 3.22E+00 1.07E401 TM 10 95699 05 91 Sb 124 2.07E+00 3.29E400 1.17E+01 TM 04 96045 06 91 Sh 124 2.49E400 2.02E400 6.13E400 TM 09 96046 06 91 Sb-124 -2.50E+00 2.00E400 7.06E+00 TM 15 96048 06 91 Sb 124 0.00E+00 3.11E400 1.02E401 TM 16 96049 06 91 Sb-124 3. 66 E4 00 3.66E400 1. 04 E 4 01 , TM 20 96050 06 +1 Sb-124 0.43E+00 1.56E400 5.03E+00 ' TM 21 96031 06 , ,1 Sb 124 3.64E400 3. 66 E4 00 1.14E601 TM 10 96047 06 91 Sb-124 -2.37E400 3.02E+00 1.07E+01 TM 04 96185 06 91 Sb-124 2.55E+00 2.34E400 6.71E400 TM 09 96186 06 91 Sb 124 3.84E400 2.26E400 6.62E400 TM 10 96187 06/26 91 Sb 124 3.66E+00 3.45E400 1. 24 E+ 01 TM 15 96188 06/ 91 Sb-124 1,38E+00 1.77E+00 5.45E+00 TM 16 96189 06/ 91 Sb-124 2.34E+00 1. 84 E4 00 5.55E400 TM 20 96190 06/ 91 Sb-124 0.19E+00 2.87E+00 9.73E400 TM 21 96191 06/ 91 Sb-124 3.49E+00 3.35E400 9.74E400 IM 04 96729 07/10/91 Sb 124 0.00E400 2,66E+00 8.73E+00 TM. 09 96730 07/10/91 Sb-124 1.59E+00 2.69E400 9,66E+00 TM 10 96731 07/10 91 sh-124 3.25E+00 2.07E+00 5.67E+07 TM 15 96732 07/10 91 Sb-124 0.61E+00 3.17E400 1,02E401 l -TM 16 96733 07/10 91 Sb-124 0.56E+00 2.44E+00 7.80E+00 TM 20 96734 07/10/91 Sb-124 0.19E+00 3.61E+00 1,23E401 TM 21 96735 07/10 91 Sb 124 -2.79E+00 3.27Et00 1.17E401 TM 04 96936 07 91 Sb-124 -2.73E+00 3.0$Et00 1.10E+01 TM 09 96937 07 91 Sb-124 -2.51E+00 2.94E400 1.05E+01 TM 10 96938 07 91 Sb-124 9.33E 02 2.96E+00 1,01E+01 , TM 15 96939 07 91 Sb-124 -1.38E+00 3.09E+00 1.07E401 L TM 16 96940 07 91 Sb 124 8. 34 E+ 00 3.11E+00 6.47E+00 TM 20 96941 07 91 Sb 124 -1.63E+00 2.37Et00 8.40E+00 TM 21 96942 07 91 Sb 124 0.00E+00 2.55E400 8.39Et00 TM 04 97286 08 0 /91 Sb 124 2.01E+00 2. 70E4 00 8. 3 7E4 00 TM 09 97287 08 07/91 Sb 124 1.67E+00 1.80E+00 5.39E+00 ( TM 10 97288 08 07/91 Sb-124 -1.96E+00 3.14E400 1.10E+01 TM 15 97289 08/07/91 Sb-124 0.87E+00 2.45E+00 7. 80E4 00
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
l L
I SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January December 1991) SAMPLE CONC. STD.DEV. MDC _IyPE STA. LSN END DATE INCLIDE (nC1/kg) (DCi/kg) (DCi/kr) TM 16 97290 08/07 91 Sb-124 0.80E400 3.99E400 1.28Et01 1 TM 20 97291 08/07 91 Sb 124 0.96E400 3.16E+00 1.04E401 ' TM 21 97292 08/0 91 Sb 124 2. 24 E4 00 3.88E400 1.35E401 1 TM 04 97467 08/2 91 Sb 124 0.27E400 1.91E400 6.46E400 , TM 09 97468 08/2 91 Sb 124 0.36E400 2.39E400 7.96E400 TM 10 97469 08/2 91 Sb-124 0.23E+00 2.51E400 8.23E+00 TM 15 97470 08/2 91 Sb-124 1.60E+00 2,96E400 9.26E400 TM 16 97471 08 91 Sb 124 4.88E+00 2.86E400 1.11E+01 TM 20 97472 08 91 Sb-124 -0.53E400 2.75E+00 9.20E+00 TM 21 97473 08 91 Sb 124 4.91E400 2.11E400 8.78E400 TM 04 97829 09/0 91 Sb 114 0,81E400 2.03E400 6.50E400 TM 09 97830 09/0 91 Sb 124 -1.38E400 2.01E+00 7,15E400 3 TM 10 97831 09 91 Sb 124 3.83E400 2.81E+00 8.35E+00 TM 15 97832 09 91 Sb 124 1.28Et00 2.30E400 7. 26 E4 00 TM 16 97833 09 91 Sb-174 -0.57E400 2.15E+00 7.20E400 i TM 20 97834 09/0 91 Sb-124 2.03E+00 1. 79E4 00 2,11E4 00 5.39E+00 TM 21 97835 09 91 Sb-124 -0.58E400 7.0SE400 TM 04 98044 09 91 Sb-124 -2,52E+00 1. 94 E4 00 7.11E400 TM 09 98045 09 91 Sb-124 1,33E400 1.66E+00 5.15E400 TM 10 98046 09 8/91 Sb 124 0,61 E4 00 3.51E+00 1.14E+01 ' TM 15 98047 09 18/91 Sb-124 0.00E+00 2.17E+00 7.15E+00 TM E16 -98048 09 8/91 Sb-124 -2.72E400 2.83E400 1.01E401 TM 20 98049 09 91 Sb-124 2.73E+00 2.38E+00 6.71E400 TM 21 98050 09 91 So 124 3.45E+00 2.74E+00 7.95E+00 TM 04 98480 10/ 91 Sb-124 2,39E+00 2.03E400 6.07E+00 ' TM 09 98481 10/ 91 Sb 124 3.69E+00 2.29E+00 8.25E400 1Di 10 96482 10 91 Sb-124 4.00E+00 2.26E+00 6.87E+00 , TM 15 98483 10 91 Sb 124 0.87E+00 2.37E400 7.98E400 TM 16 98484 10 91 Sb-124 2.03E+00 2.07E+00 7.25E+00 TM 20 98485 10 91 Sb-124 -0.26E400 1.99E400 6.61E+00 TM 21 98486 10 91 Sb 124 1.87E+00 2.29E+00 6.87E+00 TM 04 99262 11 91 Sb 124 -2.41E400 3.18E400 1.12E401 TM 09 99263 11 91 Sb 124 0.33E400 2.58EiOO 8.73E400 TM 10 99264 11 91 Sb 124 -0.33E+00 3.09E+00 1.06E401 TM 15 99265 11/06 91 Sb-124 1.94E400 2.27E400 6,76E+00 TM' 16 99266 11 6 91 Sb-124 -6,47EiOO 2. 96 E4 00 1.18E401 TM 20 99267 -11 6 91 Sb-124 -1.43E+00 2.32E+00 7.99E+00 TM 21- 99268 11 7/91 Sb-126 -2.88E+00 2.06E+00 7.66E+00 TM 04 99826 12 91 Sb-124 -1.66E400 2.85E+00 1.01E401
-TM 09 99827 12 91 Sb 124 -2.68E400 2.77E400 1.00E+01 TM 15 99828 12 91 Sb-124 1.31E+00 3.04E+00 9.99E400 TM 16 99829 12/04 91 Sb-124 2.64E+00 2.94E+00 8.86E+00 TM 20 99830 12/04 91 Sb-124 3.25E+00 2.76E+00 7.96E+00 TM 21 99831 12 91 Sb 124 0.75E+00 3.01E+00 1.05E+01 TM 04 92399 01 91 Se-75 -1.44E+00 1.22E400 3.70E400 Til 09 92400 01 91 Se-75 - 1. 02 E4 00 1.22E+00 3.66E400 l TM 10 92401 01 91 Se-75 0.24E400 1.39E+00 4.06E+00 l
TM 15 92402 01 91 Se-75 -0,81E+00 1.10E+00 3.29E+00 TM 16 92403 01 91 Se-75 1.2iK400 1.16E400 3.35E400 TM 20 92404 01 91 Se-75 1.13E400 P.98E+00 2.82E+00 TM 21 92405 01 91 Se LS 0.27E40C 5.14E+00 3.36E+00 TM 04 93107 02 91 Se-73 0.70E400 L 50E4 00 4.35E+00. TM 09 93108 02 91 So-75 0 11E40e 1.49E+00 4.37E400 TM 15 93109 02 91- Se 75 J . 93 E41:0 1.18E400 3.54E400 (' TM 16 93110 02 91 Se 75 3.07E+00 1.36E400 3.78E+00 i TM 20 93111 02 91 Se 75 0.JisA00 1.45E+00 4.24E400 l TM 21 93112 02 91 Se-75 ? 1;;+00 1.58E600 4.48E+00 TM 04 93741 03 91 Se-75 0.5;R400 1.53E+00 4.53E+00 l TM 09 93742 03 91 Se-75 / .14 E+ 00 1.33E+00 2.75E400 l TM 15 93743 03 06 91 Se-75 0.22E400 1.35E+00 3.95E400 TM 16 93"/44 03 06 91 Se-75 6.99E-02 1.40E+00 4.11E400
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
- - . . . ~ - - - - - - - -- .
-- ~ - - ~ - - -.- .
4 SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL 9' (January December 1991) SAMPLE CONC. STD.DcJ. MDC TYPE STA. LSN END DATE NUCLUl}L,,, (pCi h r ) QCi h r) (pCI AM a TM 21 93746 03 91 Se 75 0.60E+00 1.30E400 3.88E+00 TM 20 93745 03 91 Se-75 1,67E+00 1.27E+00 3.87E400 TM 04 94195 04 91 Se-75 0.61E+00 0.78E400 2.32E400 TM 09 94196 04 91 Se 75 0.35E+00 1.19E+00 3.51E+00 TM 10 94197 04 91 Se-75 0.93E+00 1.24E+00 3.58E+00 TM 15 94198 04 91 So 75 0.56E+00 1.43E+00 4.18E400 i TM 16 94199 04 03/91 Se 75 0.31E+00 1. 2 6 E+ 00 3.68E400 4 TM 20 94200 04 03/91 Se 75 -0.80E+00 9.91E+00 2.71E+00 TM 21 94201 04 91 Se 75 0.30E4-00 1.37E+00 4.00E400 TM 04 94762 04 91 Se-75 3.33E400 1.67E+00 4.67E400 TM 09 94763 04 91 Se 75 2,13E+00 1. 3 5 E+ 00 4.09E400 i TM 15 94765 04 91 Se 'i 0.97E400 1.02E+00 2.95E+00 TM 16 94766 04 91 Se 75 1. 38 E4 00 1.02E+00 2.94E+00 TM 20 94767 04 91 Se-75 3.51E 02 0.96E400 2.81E400 TM 21 94768 04 91 Se 75 0.32E+00 0.98E+00 2.90E+00 TM 10 94764 04 91 So 75 0.12E400 1.03E+00 3.04E+00 TM 04 95045 05 91 Se 75 0.91E400 0.90E400 2.69E+00 TM 09 95046 05 91 Se 75 1.04E+00 1.24E+00 3.73E400 TM 10 95047 05 91 Se 75 0.79E+00 1.20E400 3.59E400 : TM 15 95048 05 91 Se 75 0,84E400 1.00E400 2.99E400 TM 16 95049 05 91 Se 75 2.21E+00 0.93E+00 2.'.2E400 TM 20 95050 05 91 So-75 0.46E400 ?.25E+00 3.65E+00 TM 21 95051 05 91 Se-75 0.94E400 1.23E+00 3.53E400 ; TM 04 95359 05 91 Se-75 4.46E400 1.67E400 5.35E400 i TM 09 95360 05 91 Se 75 0.37E+00 1.85E+00 5.47E+00 ' TM 15 95362 05 91 Se 75 -3.46E 02 1.61E400 4.75E+00 TM 16 95163 05 91 So 75 2.47E+00 1.94E400 5.91E400 TM 20 95364 05 91 Se 75 2.10E400 1.85E400 5.25E400 j TM 21 95365 05 91 Se-75 0.39E400 1.73E+00 5.14E400 TM 10 95361 05 91 Se 75 -3.83E400 1.87E+00 5.85E400 TM 04 95697 05 91 Se-75 1.04E+00 1.52E400 4.39E+00 TM 09 95098 05 91 Se-75 1. 01 E+ 00 1.67E400 4.82E+00 ' TM 15 95700 05 91 Se-75 -1.26E400 1.28E+00 3.88E+00 TM 16 95701 05 91 Se 75 1.50E400 1.72E+00 5.18E+00 TM 20 95702 05 91 Se 75 1.27E400 1.46EiOO 4.20E+00 TM 21 95703 05 91 Se-75 0.84EiOO 1.56EiOO 4.52E+00 1 TM 10 95699 05 30/91 Se-75 0.17E+00 1.51E+00 4.42E400 TM 04 96045 06 12/91 Se-75 -1.33E400 1.01E+00 3.04E400 TM 09 96046 06 12/91 Se 75 0.20E+00 - 1.00E+00 2.94E400 t TM 15 96048 06 12/91 Se-75 0.17E+00 1.85E400 5,41E+00 TM 16 96049 06 12/91 So 75 2.84E+00 2.19E400 6.16E+00 TM 20 96050- 06 12/91 Se 75 -0.97E+00 0.92E+00 2.77E400 TM 21 96051 06 1 91 So 75 1.61E400 1.57E400 4.77E+00 TM 10 96047 06 91 Se 75 1.43E+00 1,71E+00 4.92E400 TM 04 96185 06 91 So 75 1.41E400 1,39E400 3.96E400 TM 09 96186 06 91 Se 75 1.04E+00 1.11E400 3.21E+00 TM 10 96187 06 91 Se 75 1.67E+00 1.65E400 5.00E400 TM 15 96188 06 91 Se 75 0.76E+00 1.05E400 3.03E400 TM 16 96189 06 91 Se-75 0.?5E+00 1.03E+00 3.03E400 TM 20 96190 06' 91 Se 75 1 3E400 1.53E+00 4.37E+00 TM 21 96191 06'/ 91 Se 75 0.79E+00 1.86E400 5. 39E4 00 TM 04 96729 07/ 91 Se -1.27E+00 1.42E+00 4,28E400 ' TM 09 96730 07 91 Se 75 2.01E+00 1.50E+00 4.23E+00 TM 10 96731 07 91 Se 75 0.90E+00 1.34E+00 3.86E+00 TM 15 96732 07 91 Se 75 -2.30E+00 1.49E400 .4.62E400 TM 16 96733 07 91 Se 75 0.19E+00 1,67E+00 4.89E+00 TM 20 96734 07 91 Se 75 0.30E400 1.50E+00 4.37E400 TM 21 96735 07 91 So-75 -1.01E+30 1 82E+00 5.44E400 TM 04 96936 07 24/91 Se 75 3.74E+00 1.'0E+00 5.37E400 TM 09 96937 07 4 91 Se-75 -2.05E400 1.69Et00 5.15F+00 TM 10 96938 07 4 91 Se 75 1.65E+00 1.60E400 4.55E+00
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
-1 n y -- w ,- g e w ,.,,,,ewn.-,,n-.,,w,,,mr vne em m , -a m ---erw r-, a ----n ew - =--mi , w, n-m~,-wm=-~vn,n~we-*'m--w *w-~~< + ~ ~ ~ *
- SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January December 1991)
SAMPLE CONC. STD.DEV. MDC
. TYPE STA. LSN END DATE NUCL1DE (UCi/kr) (DC 1/k g) _leC1/kg)
TM 15 96939 07 24/91 Se 75 -0.23E400 1.81E400 5.34E+00 TM 16 96940 07 91 Se 75 0.83E400 1.64E+00 4. 7 3 E4 00 TM 20 96941 07 91 So.75 -0.33E+00 1.53E400 4.52E+00 TM 21 96942 07 91 Se 75 1.83E400 1.61E400 4. 94 E+00 TM 04 97286 08 91 Se 75 1.57E400 1.38E+00 3. 95 E4 00 TM 09 97287 08 91 Se 75 0.61E400 1.16E400 3.38E400 TM 10 97288 08 91 Se 75 1.04E400 1.79E400 5.37E400 TM 15 97289 08 91 Se-75 0.94E+00 1.38E400 4.15E+00 TM 16 97290 08 91 Se 75 0.49E400 1. 85 E4 00 5.4SE400 TM 20 97291 08 91 Se 75 -1.33E+00 1. 60E4 00 4.83E+00 TM 21 97292 08 91 Se 75 0.65E400 1.87E+00 5.43Et00 TM- 04 97467 08 91 Se 75 -1.66E+00 0.89E+00 2.72E+00 TM 09 97468 08 91 Se 75 -0.16E400 1.16E400 3 43E400 - TM 10 97469 08 91. Se 75 3.78E 02 1.09E400 3.21E400 TM 15 97470 06 91 Se 75 1. 59 E4 00 1. 53 E4 00 4.63E400 TM 16 97471 08 /91 Se-75 -0.71E+00 1.49E+00 4,43E400 TM 20 97472 08 91 Se 75 5,77E 02 1.48E400 4.35E+00 TM 21 97473 08 91 Se 75 0.17E400 1.45E4 00 4.28Et00 TM 04 97829 09 91 Se-75 1.29E+00 1.03E+00 2.94E+00 TM 09 97830 09 91 Se 75 1.06E+00 1.03E400 2.97E+00 TM 10 97831 09 91 Se-75 -7.36E-02 1.39E+00 4.10E+00 TM 15 97832 09 91 Se 75 -0.43E+00 1.26E400 3.74E+00 TM 16 97333 09 91 Se 75 0.43E400 1.07E+00 3.16E+00 TM 20 97834 09 91 Se 75 0.19E+00 1.02E400 2.99E400 TM 21 97835 09 91 So-75 0.89E400 1.10E4 00 3.17E+00 TM 04 98044 09 91 Se-75 0.98E400 1.16E+00 3. 34 E4 00 TM 09 98045 09 91 Se-75 0.72E400 0. 95 E4 00 2.75E+00 TM 10 98046 09 91 Se 75 -2.13E400 1.72E+00 5.22E400 TM 15 98047 09 91 Se-75 0.46E+00 1.36E+00 4.04E+00 TM 16 98048 09 91 Se 75 2.23E+00 1.51E400 4.24E400 TM 20 98049 09 91 Se 75 -0.87E+00 1.45E+00 4. 35E4 00 TM 21 98050 09 91 Se 75 0.88E400 1.49E+00 4.30E+00 TM - 04 98480 10 91 Se-75 0.37E+00 1.12E+00 3.28E+00 TM 09 98481 10 91 So 75 -0.14E+00 1.09E+00 3.20E+00 TM 10 98482 10 91 So-75 0.53E400 1.06E+00 3.14E400 TM 15 98483 10 91 Se-75 1.01E400 1.18E+00 3.41E400 TM 16 98484 10 91 Se-75 2.37E400 1.14 E+ 00 3.20E+00 - TM 20- 98485 10 91 Se-75 0.56E400 1.00E400 -2.91E+00 TM 21 98486 10 91 Se 75 -0.80E+00 1.37E+00 4.09E400 TM 04 99262 11 91 Se 75 0. 40 E+ 00 1.65E+00 4.90E400 TM 09 99263 11 91 Se-75 0.85E+00 1.28E+00 3.71E+00 TM 10 99264 11 91 Se 75 -0.26E+00 1.41 E4 00 4.17 E4 00 TM 15 99265 11 91 Se 75 1.01E+00 1.57E400 4.53E+00 TM 16 99266 11 91 Se 75 1.07E+00 1.54E400 4. 53 E+00 TM 20 99267 11 91 Se-75 0.86E400' l.16E+00 3.48E+00 TM 21 99268 11 91 Se-75 0.25E+00 1.27E+00 3.75E+00 TM . 04 99826 12 91 Se-75 0.78E400 1.26E+00 3.65E+00 TM 09 99827 12 91 Se 75 1.76E+00 1.29Et00 3.69E+00 TM 15 99828 12 91 Se-75 1.11E+00 1. 56 E4 00 4.49E400 TM 16 99829 12 91 Se 75 1.15E+00 1.53E+00 4.59E+00 TM 20 -99830 12 91 Se 75 -1.16E400 1.56E+00 4. 67 E+ 00 TM 21 99831 12 91 Se-75 1.40E+00 1.54E400 4.41E+00 TM 04 95697 05 91 Sr 89 -0.18E+00 0.67E+00 2.36E+00 TM 09 95698 05 91 Sr-89 0.18E+00 0.69E+00 2.48E400 TM 15 95700 05 9/91 Sr-89 0.89E400 0,59E+00 2. 06 E4 00 TM 16 95701 05 29/91 Sr 89 -0.54E400 0.49E+00 1. 8 3 E+ 00 TM 20 95702 05 29/91 Sr-89 0.56E+00 0.51E+00- 1,85E400 TM 21 95703 05/29/91 Sr-89 0.86E+00 0.56E400 2.09EiOO TM 10 95699 05/30/91 Sr-89 2.15E+00 0.78E400 3.14E+00 TM 04 97467 08/21/91 Sr-89 -0.69E+00 0.65E400 2.40E+00 TM 09 97468 08/21/91 Sr-89 0.17E+00 0.58E400 2.10E400
- Radioactivity detected (i.e. Ccncentration is > 3 Std. Deviations).
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) SAMPLE CONC. STD.DFY. MDC TYPE STA. LSN END DATE NUCLIDE (rCi/kg) (nCi/kg) (nCi/kgl TM 10 97469 08/2 91 Sr 89 9.78E 02 0.59E+00 2.23E400 TM 15 97470 08/2 91 Sr 89 0.34E400 0.62E400 2,27E+00 TM 16 974'1 08/2 91 Sr 89 0.40E400 0.63E400 2.30E400 TM 20 97472 08/2 91 Sr 89 0.30E+00 0.53E+00 1.96E400 TM 21 97473 08/ 91 Sr 89 1.20E+00 0.54E400 1.96E400 ~ TM 04 99262 11 91 Sr 89 0.77E+00 0.58E400 2.10E+00 TM 09 99263 11 91 Sr 89 0.21E+00 0.46E400 1.86E400 TM 10 99264 11 91 Sr-89 9.15E 02 0.54E400 1.93E400 TM 15 99265 11 91 Sr 89 2.29E 02 0.57E400 2.08E+00 TM 16 99266 11 91 Sr 89 1.02E400 0.53E+00 1.96E400 TM 20 99267- 11 91 Sr 89 0.53E+00 0.49E400 1.80E+00 TM 21 99268 11 7/91 Sr-89 -0.66E400 0.54E400 2.00E400 TM 04 95697 05 9/91 Sr-90 3.80E400 0.55E400 1.93E400
- TM 09 95698 05 91 Sr-90 2.26E+00 0.57E+00 2.02E400
- TM 15 95700 05 91 Sr 90 3.98E+00 0.58E+00 1. 99E4 00
- TM 16 95701 05 91 Sr 90 2.76E400 0.44E400 1.61E400
- TM 20 95702 05 91 Sr 9G 0.92E+00 0.45E400 1.63E400 TM 21 95703 05 91 Sr-90 1.89E400 0.48E400 1.78E400
- TM 10 95699 05 91 Sr-90 3.15E400 0.72E+00 2.87E+00
- TM 04 97467 08 91 Sr-90 4,28E+00 0.52E+00 1.87E400
- TM 09 97468 08 91 Sr 90 1.93E403 0.4 7E+00 1.69E+00
- TM 10 97469 08 91 Sr-90 1.34E+00 0.48E+00 1.78E+00 TM 15 97470 08 91 Sr-90 4.11E400 0.51E400 1.84E+00
- TM 16 97471 08 91 Sr-90 2.44E+00 0.51E400 1.82E+00
- TM 20 97472 08 91 Sr-90 0.81E+00 0.42E+00 1.56E+00 TM 21 97473 08 91 Sr 90 0.58E400 0.44E+00 1,58E+00 TM 04 99262 11 91 Sr-90 3.53E400 0.48E+00 1.70E+00
- TM 09 99263 11 91 Sr-90 1.68E+00 0.37E+00 1.46E400
- TM 10 99264 11 91 Sr 90 1.25E+00 0.43E400 1.53E+00 TM 15 99265 11 91 St-90 2.75E+00 U.45E400 1.62E400
- TM 16 99266 11 91 Sr 90 3.44E+00 0.43E400 1.56E+00
- TM 20 99267 11/06 91 Sr-90 1.55E+00 0.39E+00 1.39E+00
- TM 21 99268 11/07 91 Sr 90 2.70E400 0.43E+00 1.59E400
- TM 04 92399 01/02 91 Zn-65 0.41E+00 2.59E400 8.16E400 TM 09 92400 01 91 Zn-65 2.72E+00 2.43E+00 7.27E+00 TM 10 92401 01 91 Zn 65 -1,33E400 2.95E+00 9.44E+00 TM 15 92402 01 91 Zn 65 -1.47E400 2.32E+00 7.42E400 TM 16 92403 01 91 Zn-65 1.09E400 2.72E400 8.86E+00 TM 20 92404 01 91 Zn-65 -6.64E-02 1,95E+00 6.11E+00 TM 21 92405 01 91 Zn-65 --1.56E+00 2.46E+00 8.71EiOO TM 04 93107 02 91 Zn 65 0.59E+00 2.90E+00 9.19E+00 TM -09 93108 02 91 Zn 65 2.99E400 2.99E400 8.92E+00 TM 15 93109- 02 91 Zn-65 2.43E+00 2.52E+00 7,58E+00 93110 02 TM 16 91 Zn 65 -2.03E+00 2.86E400 9.26E+00 TM 20 93111 i6 91 Zn 65 -6.95E+00 2.96E+00 1.06E401 TM 21 931?' 6 91 Zn 65 -0,20E400 2.99E+00 9.39E400 TM 04 9374 ss 91 Zn-65 -2.87E+00 3.02E+00 9.91E+00 TM 09 95' 03 91 Zn-65 1.19E+00 2.71E+00 9.21E+00 TM 15 93/43 03 91 Zn 65 2.64E+00 3.01E+00 1.00E401 TM 16 93744 03 91 Zn 65 - 5.14 E+ 00 3.38E+00 1.17E+01 TM. 21 93746 03 6/91 Zn-65 1.83E+00 2.45E400 7.39E+00 TM -20 93745 03 91 Zn 65 -0.97E+00 3.06E400 1.02E401 TM 04 941?5 04 91 Zn-65 0.55E+00 1.48E400 4.68E+00 TM 09 94196 04 91 Zn-65 0. 8 5 E+ 00 2.51E+00 8.58E+00 1
TM 10 94197 04 91 Zn 65 1.83E+00 3.06E+00 1,08E+01 TM- 15 94198 04 91 Zn 65 -0.21E+00 3.01E+00 9.45E+00 TM 16 94199 04 91 Zn-65 2.47E+00 2.77E+00 8.38E+00 TM 20 94200 04 91 Zn-65 0.12E+00 2.09E+00 7.2SE400 TM- 21 94201 04 91 Zn-65 1.06E+00 2.78E+00 9.47E+00 TM. 04 94762 04 17/91 Zn-65 -4.84E+00 3.13E+00 1.05E+01 1Di 09 94763 04/17/91 Zn-65 -1.29E+00 2.65E400 9.37E+00 !
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
1: __ - I SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA j (J anuary - December 1991) l J. SAMPLE. OvNC. STD.DEV. MDC
. _IyfE SIA. LSN END DA'fE NUCLTDE (pCi/kt) (pCihe) (nCi/kr) i TM 15 94765 04 '91 Zn 65 0.20E400 2.16E400 7.47E400 i TM 16 94766 04 91 Zn 65 -0.13E400 2.44E400 8.04E400 1
TM 20 94767 04 91 Zn 65 0 61E+00 1.91E400 6.05E+00 i- IM 21 94768 04 91 Zn-65 0.20E+00 2.21E400 7,62E+00 i TM 10 94764 04 91 Zn-65 4.68E400 2.31E+00 7.56E+00 1 TM 04 95045 05 91 Zn-65 3.1bE+00 1.80E+00 5.93E+00 . TM 09 95046 05 91 Zn-65 4.60E+00 2. 4 8 E+ 00 8.48E400
- TM 10 95047 05 91 Zn 65 -3.79E400 2.25E+00 7.57E400 i TM 15 95048 05 91 Zn 65 - 3,09 E4 00 2.01E400 6. 60E4 00 2 TM 16 95049 05 91 Zn 65 1.14E+00 2.19E+00 7.28E+00 1
TM 20 v5050 05 91 Zn-65 0.75E400 2.52E+00 7.60E+00 i TM 21 95051 05 91 Zn 65 0.91E400 2.71E400 9.26E+00
- TM 04 95359 05 91 Zn 65 2.09E+00 3.76E+00 1.20E+01 i TM 09 95360 05 91 Zn-65 -1,69Et00 3.54E+00 1.15E4 01 i TM- 15 95362 05 91 Zn-65 4 64E+00 3.42E400 1.10 E+01 l TM 16 95363 C3 91 Zn 65 1.17E401. 4.35E+00 1.31E+01 j TM 20 95364 05 ' 91 Zn 65 6.58E+00 4.46E+00 1.5GI+01 TM 21 95365 05 91 Zn 65 0. 56 E+ 00 3.61E+00 1.24E+01 i TM 10 95361 05 91 Zn 65 - 5., 6 8 E+00 - 4.86E400 1. 77E4 01 i
TM 04 95697 05 91 Zn 65 1.08E+00 3,2PfaOO 9.86E+00 TM 09 95698 05 91 Zn-65 -8.78E+00 3.32EiOO 1.19E+01 a- TM 15 95700 05 91 Zn-65 0.33E+00 2.91E+00 1.00E401 l TM 16 95701 05 91 Zn 65 0.45E+00 3.91E+00 1.22EiO1
- TM 20 95702 05 91 Zn-65 -1.84E+00- 3.01E+00 9.72E+00 TM 21 95703 05 91 Zn 65 0.17E+00 3.18E+00 9.93E+00 TM 10 95699 05 91 Zn 65 -2,12E+00 3.82E+00 1.40E+01 i TM 04 96045 06 91 Zn-65 0.63E+00 2.13 E4 00 7.31E+00 F 1M 09 96046 06 91 Zn-65 3.76E+00 2.02E+00- '.87E400
! TM 15 96048 06 91 Zn-65 -4.56E+00 3.88E+00 1.30E401 i- TM 16 96049 06 91 Zn-65 -0.57E+00 4.82E+00 1.52E+01
- TM 20 96050 06 91 Zn-65 1.15E+00 1.98E+00 6. 7 2 E+ 00 TM 21 96051 06 91 Zn-65 4.70E+00 3.67E+0v 1.13E+01 l TM 10 96047 06 91 Zn-65 0.88E+00 -3.78E+00 1.33E+01 i TM 04 96185 06 91 Zn-65 2.52E+00 3.16E400 1.05E+01 i TM 09 96186 06 91 Zn-65 -2.36E+00 2.12E+00 6. 93 E+ 00 l TM 10 96187 06 91 Zn-65 6.05E-02 3.44 E4 00 1. 08E4 01 l TM 15 96188 06 91 Zn 65 -1.76E+00 2. 62E4 00 9.28EiOO TM 16- 96189 06 26 91 Zn 65 -2.83E+00 2.26E+00 3.13 E+ 00 TM 20 96190 06 91 Zn 65 1.70E+00 4 14E+00 1.46E+01 TM 21 96191 06 91 Zn 65 -2.49E+00 3.62E400 1.18E+01 TM 04 96729 '07 91 Zn-65 4.91E-02 2.84E+00 8.91E+00 l- TM 09 96730 07/10 91 Zn-65~ 1.50E+00- 3.25E+00 1.05EiO2
- j. TM 10 ( ;731 07 91 Zn 65 -1.36E+00- 2.99E+00 1.06Et01
- TM 15 < & 13 2 07 91 Zn-65 -6.19E+00 3.42E+00 1.17E401
! TM 1. 96733 07 91 7"+65 3.77E+00 3.16E+00 1.05E+01
- TM 20 96734 07 /91 Zn-65 -1.42E+00 3.79E+00 1.27E+01 .
l TM 21 96735 07 /91 Zn-65 1.94E+00 3.92E+00 1.19E+01
- TM 04 96936 07/24 91 Zn 65 -1.17E+00 4.17E+00 1.47E+01
- TM 09 96937 07/ 91 Zn-65 5.00E+00 4.08Et03 1. 50E+ 01 i TM 10 96?
- 0 07/ 91 Zn-65 -8.13E+00 3.85E+00 1.38E+01 TM 15 96929 07 91 Zn 65 -7.00E+00 4.04E+00 1.52E+01
( TM 16 96940 07 91 Zn-65 -1.51E+00 4.15E+00 1.32E+01-L TM 20 96941 07 91 Zn-65 1.47E+00. 3.10E+00- 1.05E+01 ! TM 21 96942 07/2 /91 Zn-65 -4.74E+00 3.83E+00 1.42E+01- [ TM 04 09 97286 08/0 91 Zn-65 0,45E+00' 2.69E400 8.35E+00
- TM 97287 08 91 Zn-65 0.00E+00 2.43E+00 P 42E+00 TM 10 47288 08 91 Zn-65 -1.19E+00 3.94E+00 1.25E+01 1 TM 15 97289 08 91 Zn 65 3.23E+00 3.00E+00 9.89E+00 i TM 16 97290 08/07 91 Zn-65 1.13 E+ 00 4.03E+00 1.24E+01 i TM 20 97291 08/07 91 Zn-65 4.31E+00 4.02E+00 1.25E+01 1' TM 21 97292 08/07/91 Zn-65 2.93E+00 3.40E&OO- 1.00E+01 i
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
-$ o .-, -1.-- e ,
l SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA
. (January - December 1991)
SAMPLE CONC, STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (nC1/k t) (nC1/kg). (pCi/kg) , TM- 04 97467 08 91 Zn-65 2.57Erc0 2,13E+C6 .26E+00 TM- 09 97468 08 91 Zn 65 0.68E+00 2.48E+0J /,69E+00 TM 10 97469~ 08 91 Zn 65 2.70E+00 2.42 E4 00 7.32E+00 TM 15 97470 08 91 Zn-65 -1,94E+00 3.14 E+ 00 1.02E+01 IM 16 97471 08 91 Zn 65 -0,91E+00 4,01E+00 1.33E+01 TM 20 97472 08 91 Zn 65 2.82E+00 3.18E+00- 9,50E400 TM 21 97473 08 91 Zn-65 2.29E+00 3.24E+00 9.80E+00 TM 04 97829 09 91 Zn-65 0,97E+00 2,02E+00 6.21E+00 TM 09 97830 09 91 Zn-65 1,84E+00 2.46E+00 7,90E+00 T3 10 97831 09 91 Zn-65 -5,49E+00 3.04E+00 1.01E+01 TM: 15 97832 09 91 Zn-65 2.96E+00 2,56E+00 7.69E+00-TM 16 97833 09 91 Zn 65 0,52E+00 2.47E+00 7.69E+00 TM 20 97834 09 91 Zn 65 2.42E+00 1.93E+00 6.35E+00 TM 21 97835 09 91 Zn-65 0,25E+00 2.24E+00 6.98E+00 TM 04 98044 09 91 Zn-65 -4.60E+00 2,59E+00 8.71E+00 TM 09 98045 09 18 91 Zn 63 2.19E+00 1.78E+00 5.83E+00 TM 10 98046. 09 18 91 Zn-65 6,45E+00 3.60E+00 1.02E+01 TM 15 98047 09 91 Zn-65 1,05E+00 2.45E+00 7.49E+00 TM 16 98048 09 91 Zn-65 2,45E+00 3.47E+00 1.05E+01 TM 20 98049 09 91 Zn 65 -7.89E+00 2,65E+00 9.72E+00 TM 21 98050 09 91- Zn-65 2.07E+00 2.94E+00 8.89E+00 TM 04 98480 10 91 Zn-65 -0,30E+00 2.22E+00 7,00Et00 TM 09 .98481 10 91 Zn-65 -4.51E+00 2.13E+00 7.22E+00 TM 19 98482 10 91 Zn-65 -2.77E+00 2,46E+00 8.35E+00 TM 15 98483 'O 91 Zn 65 -2,48E+00 2.40E+00 7.79E+00 TM 16 98484 ~. J 91 Zr-65 1,93E+00 2,35E+00 7.15E+00 TM 20 98485 10 91 Zn-65 2.67E+00 2,17E+00 7.19E+00 TM 21 98486 10 91 Zn-65 3.09E+00 3.01E+00 9.00E+00 TM 04 99262 11 91 Zn-65 1. 4 3 E+ 00 3,24E+00 9.89E+00 TM 09 99263 11 91- Zn 65 -2,83E+00 2.75E+00 9.39E+00 TM 10 99264 11 91 Zn-65 1.82E+00 3.37E+00 1.08E+01 TM 15 99265 .11 91 Zn-65 8.85E+00 3.13E+00 8.40E+00 TM 16 99266 11 91 Zn 65 3.47E+00 4.22E+00 1.47E+01 TM 20 99267 11 91 Zn-65 -0.54Et00 2.65E+00 8.36E+00 TM 21 99268 11 91 Zn 65 0.17E+00 2.70E+00 8.44E+00 TM 04 99826 12/ /91 Zn 65 -6.54E+00 2.74E+00 9.78E+00 TM 09 99227- 12 04/91 Zn-65 0.20E+00 2.74E+00 8.99E+00 TM 15 99828 12 04/91 Zn-65 3.03E+00 3.48E+00 1.10E+01 TM 16 99829 12 04 91 Zn 65 5,69E+00 3.17E+00 9.00E+00 4 TM 20 99830 12 91 Zn-65 -3.29E+00 3.21E+00 1.06E+01 TM 21 99831 12 91 Zn-65 4,56E+00 3.42E+00 1.19E+01 TM 04 92399 01 91 .Zr-95 0.43E+00 1.95E+00 6,05E+00 TM 09 92400 01 91 Zr-95 4.02E+00 2.12E+00 6.19E+00 TM 10 924' 1 01 91 Zr-95 0,21E+00 2,27E+00 7.08E+00 TM 15 924 2 -01 91 3r-95 1,18E+00 1.84E+00 5.63E+00 TM 16 924.3 01 '91 Zr-95 -1,04E+00 1.81E+00 5.78E+00 1Di 20' 92404 01 91 Zr-95 -0,36E+00 1,66E+00 5.23E+00 TM- 21 92405 01 /91 Zr-95 2,32E+00 1,92E+00 5.79E+00
- TM 04 .93107 02 6/91 Zr 95 2.32E+00 2.34E+00 6.98E+0v TM 09 93108 02/06 91 Zr-95 5.73E+00 2.31E+00 6.34E+00 TM 15 93109 02/0 /91 Zr-95 0.23E+00 1.80E+00 5.61E+00 TM 16 93110 02 /91 Zr-95 2.64E+00 2,25E+00 6s69E+00 TM- 20- 93111 02 91 Zr-95 1.71E+00 2.24E+00 6.75E+00 TM 21 93112 '02 91 Zr-95 4.29E+00 2.45E+00 7.05E+00
- D4 04 - 93741 03 91 Zr-95 1.34E+00 2.47E+00 7.94E+00 TM 09 .9374? 03 91 Zr-95 0.21E,90 1.92E+00 5.99E+00 TM 15 93743 03 91 Zr-95 2.29E+00 2.21E+00 6.62E+00 TM 16 93744 03 91 Zr-95 -3.07E+00 2,27E+00 7.50E+00 TM 21 93746 03 91 Zr-95 0.75E+00 1.93E+00 5,93E+00 TM 20 93745 03/07/91 2r-95 -2.12E+00 1.98E400 6.52E+00 TM 04 S '95 04/03/91 Zr-95 -0.36E+00 1.23E+00 3.89E+0
'* Radioactivity detected (i.e. Concentration is > 3 Std. Deviations),
1 1 SEABROOK STA210N RADIOLOGICAL ENVIRONMENTAL DATA (January - Decenter 1991) SAMPLE CONC. STD.DEV, MDC TYPE STA. LSN END DATE NUCLIDE (pAi /k d (DCi/kd (pCifkd TM 09 94196 04/03/91 Zr-95 -0.50E+00 1.84E409 5.83Et00 TM 10 94197 04/03/91 Zr-95 0.28E+00 1.93E+0D A.01E400 TM 15 94198 04/03/91 Zr 95 -3.3?E+00 2.20E+00 7.31E+00 TM 16 94199 04/03/91 Zr-95 -0.9;E+00 2.14E400 6.81E400 TM 20 94200 04/03/91 Zr-95 -0.14E+00 1.53E+00 4.81E+00 TM 21 94201 04/03/91 Zr-95 -0.60E+00 2.17E+00 6.89E+00 TM 04 94762 04/1 'l Zr-95 4.21E+00 2. 56E4 00 7.40E400 TM 09 94763 04 f . ;l Zr 95 1.94E+00 2.03E+00 6.10E+00 TM 15 94765 04/17/91 Zr-95 1.27E+00 1.64E+00 5.01E+00 TM 16 94766 04/17/91 Zr-95 -2.32E+00 1.75E+00 5.69E400 TM 20 94767 04/17/91 Zr-95 -0.72E+00 1.56E+00 4.97E+00 TM 21 94768 04/17/91 Zr-95 -0.81E+00 1.83E400 5.81E+00 TM 10 94764 04/18/91 Zr-95 -0.38E400 1.68E+00 5.31Et00 TM 04 95045 05/01/91 Zr 95 0.53E+00 1.47E+00 4.57E+00 TM 09 95046 05/01/91 Zr-95 3.05E+00 2.18E+00 7.23E+00 TM 10 95047 05/01/91 Zr-95 -3,72E+00 2.03E400 6.80E+00 TM 15 95048 05/01 91 Zr.95 1.07E400 1.66E+00 5.10E+00 TM 16 95049 05/01 91 Zr-95 -1.17E+00 1.47E+00 4.70Et00
, TM 20 95050 05/01 91 Zr-95 -2.31E+00 2.12E+00 6.95E400 TM 21 95051 05/01/91 Zr-95 1.23E400 2.02E+00 6.16E+00 TM 04 95359 05/15/91 Zr-95 -1.38E+00 2.47E+00 8.00E+00 TM 09 95360 05/15/91 Zr-95 -3.32E+00 2.96E+60 9.91E+00 TM 15 95362 05 15/91 Zr-95 1,06E+00 2.33E400 7.10E+00 TM 16 95363 05 15/91 Zr-95 1.88E+00 3.13E400 1.01E+01
- TM 20 95364 05 15/91 Zr-95 3.20E+00 2.69E400 7.85E+00 TM 21 95365 05/15/91 Zr-95 5.30E+00 2.80E400 7.75E+00 TM 10 95361 05/16/91 Zr-95 -2.45E+00 2.82E+00 9.26E+00 TM 04 95697 05/29/91 Zr-95 -0.12E+00 2.34E+00 7.37E+00 TM 09 95698 05/29/91 Zr-95 -4.14E+00 2. 69 E+ 00 9.07E+00 "- TM 15 95700 05/29/91 Zr-95 -2,43E+00 2.14E400 7.05E+00 TM 16 9i701 05/29/91 Zr-95 -4.80E-02 2.73E400 8.57E400 TM 20 95Y02 05/29/91 Zr-95 -0.45E+00 2.32E+00 7.35E+00 TM 21 95703 05/29/91 Zr-95 1.54E+00 2.65E+00 8.07E+00 TM 10 95659 05/30/91 Zr-95 -5.26E+00 2.51E+00 8.57E+00 TM 04 96045 06/ 2/91 Zr-95 -0.80E+00 1.52E+00 4.86E+00 TM 09 96046 06/ 2/91 Zr-95 0.78E400 1.64E+00 5.05E+00 TM 15 9,048 06/ 2/91 Zr-95 2.43Et00 3.03E+00 9.08E+00 TM 16 96049 06/ 2/91 Zr-95 -3.20E+00 3.56E+00 1.17E+01 TM 20 96050 06 12/91 Zr-95 -0.35E+00 1.39E400 4.41EiOO TM 21 96051 06 12/91 Zr-95 -3.92E+00 2.41E+00 8.23E+00 TM 10 96047 06 13/91 Zr-95 -1.50E+00 2.50E+00 8.08E+00 TM 04 96185 06/26/91 Zr-95 0.41E+00 2.15E&00 6.69E400 TM 09 96186 06/26 91 Zr-95 -1.42E+00 1.69E+00 5.47E+00 TM 10 96187 06/26 91 Zr-95 -0.27E+00 2.60E+00 8.18E+00 TM 15 96188 06/26 91 Zr-95 -1,38E+00 1. 74E100 5.61E400 TM 16 96189 06/t6 91 Zr-95 -0.23E&OO 1.70E400 5.35E+00 TM 20 96190 06/26/91 Zr-95 -0.22E+00 2.08E+00 6.57E+00 TM 21 96191 06/26/91 Zr-95 -3.15E+00 2.61E400 8.75E+00 TM 06 96729 07/10/91 Zr-95 -0.32E+00 2.17E+00 6.84E400 - TM 0 '. 96730 07/10/91 Zr-95 1.27E+00 2.14E+00 6.49E+00 l TM 1G 96731 07/10/91 Zr-95 -1.20E+00 1.98E+00 6.39E+00 TM 15 96732 07/10/91 Zr-95 -0.18E+00 2.66E+00 8.37E+00 TM 16 96733 07/10/91 Zr-95 1.18E+00 2.32E+00 7.07E400 TM 20 96734 07/10/91 Zr-95 -3.07E+00 2.34E+00 7.84E+00 TM 21 96735 07/10/91 Zr-95 -0.31E+00 2.47E+00 7.81E+00 TM 04 96936 07/24/91 Zr-95 0.36E+00 2. 51E+ 00 7.80E+00 TM 09 96937 07/24/91 Zr-95 -4.72E-02 2.40E+00 . 53E+00 TM 10 96938 07/24/91 Zr 95 2.27E+00 2.43E+00 7.23E+00 TM 15 96939 07/24/91 Zr-95 -1.44E+00 2.93E+00 9.42E+00 TM 16 96940 07/24/91 Zr-95 4.81E+00 2.85E+00 3.07E+00 TM 20 96941 07/24/91 Zr-95 -0.63E+00 2.45E+00 7.79E+00
- Radioactivity detected (i.e. Concentration is > ; Std. Deviations).
a
i SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA 'i (January - December 1991)- - SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (nCi /kn) (nCi /kr) (nC1/kg) TM- 21 96942 07/ 4/91 Zr-95 0.53E+00 2.69E+00- 8.33E+00 TM 04 97286 08 91 Zr-95 1.49E400 2.08E+00- 6.73E+00 1Di 09 97287 08 91 Zr-95 -0.44E+00 1.69E400 -5.36E+00 TM 10 97288 08 91 Zr-95 2.33E+00 2.63E+00 7.82E+00 1Di. 15 97289 08 91. Zr-95 1.51E+00 2.14E+00 6.47E+00 TM .16 97290 08 91 Zr-95 -5.84E+00 3.04E+00 1.05E+01 TM - 20 97291 08 91 Zr-95 -0.93E+00 2.42E+00 7.77E+00 TM 21' .97192 08/ 91- Zr 95 2.71E+00 2.48E+00 7.17E+00 TM 04 97467 08/ 91 Zr 95 -0.28E+00 1.43E+00 4.51E+00 TM 09 97468 08/2 91 Zr-95 1,01E+00 1. 87 E+ 00 6.01E+00 TM 10- 97469 08/21 91 Zr-95 1.25E+00 1.90E+00 5.85E+00 TM 15 97470 08/21 91 Zr-95 3.54E+00 2.44E+00 7.10E+00 TM 16 97471 08 91 Zr 95 0.26E+00 2.41E+00 7.51E+00 TM 20 97472 08 91 Zr-95 0.94E+00 2.20E+00 7.06E+00 TM 21 97473- 08 91 Zr-95 1.20E+00 2.36E400- 7.21E400 TM 04 97829 09 91 Zr-95 -1.40E+00 1.59E+00 5.15E+00 1 TM 09 97830 09 91 Zr-95 1.98E+00 1.62E400 4.85E+00 , TM 10 97831 09 91 Zr-95 2 34E+00 2.47E+00 7.49E+00-TM 15 -97832 09 91 Zr-95 3.68E+00 2.13E+00 6. 30E+ 00 TM 16 97833 09 91 Zr-95 1.08E+00 1.82E+00 5.81E400 TM 20 97834 09 04 91 Zr --0.49E+00 1.60E+00 .5.07E+00 TM 21 97835 09 04 91 Zr 95 -1.08E+00 1.75E+00 5.61E+00 TM 04 98044.109 8/91 Zr-95 3.33E+00 1.88E+0C 5.43E+00 TM 09 98045 09 8/91 Zr-95 0.80E+00 1.41E+00 4.33E+00
- TM 10 98046 -09 8/91 Zr-95 2.67E+00 2.96E+00 8.88E+00 TM 15 98047 09/18/91 Zr-95 -3.07E+00 1.97E+00 6.64E+00 TM 98048 09/18 91 Zr-95 -1.72E+00 2.52E+00 8.15E+00 TM 20 98049 09/18 91 Zr 95 1.80E+00 2.45E+00 7.39E+00 TM 21 .98050 09/18 91 Zr-95 2.70E+00 2.45E+00 7.30E+00 TM 04 98480 10/02 91 Zr-95 -1.15E+00 1.61E+00 5.198+00 TM 09 98481 -10 02 91 Zr-95 0.49E+00 1.81E+00 5.62E+00 TM 10 98482 '10 02/91 Zr-95 -4.38E+00- 1.72E+00 5.86E+00 TM - 15- 98483 110 02/91 Zr-95 0.41E+00 1.89E+00 5.87E+00 TM 16 98484 10 91- Zr-95 2.73E+00 1.75E+00 5.18E+00 >
TM 20. 98485 10 91 Zr 95 1.74E+00 1.62E+00- 4.89E+00 , TM 21 98486 10 91 Zr-95 4.20E+00 2.30E+00 6,60E+00 TM 04 99262 11 91 Zr 95 -1.74E+00 2.54E+00 8.25E+00
'TM 09 99263 11 91 Zr-95 -0.80E+00 1.82E+00 5.81E400 TM 10 99264 11 91 Zr-95 2.69E+00 2.38E+00 7.05E+00 TM 15 99265 11 91 Zr-95 -1.5RE+00 2.34E+00 '7.57E+00 TM- 16 99266 11 91 Zr-95 -5.73E+00 2.55E+00 8.73E+00 104 . 20 -99267 11 91 Zr-95 -5.27E+00 1.92E+00 6.65E+00 TM- :21- 99268 11/07/91 Zr-95 4.09E+00 1.89E+00 5.25E400 TM 04 99826 12/04/91 Zr-95 -0.23E+00 1.86E+00 5.85E+00 TM -09 99827 12/04 91 .Zr-95 -0.50E+00 2.01E+00 6.36E+00-TM .15 - 99828 12 91 Zr-95 1.05E+00 2.38E+00 7.29E+00 .
'16 TM 99829. 32 91 Zr-95 1 15E+00
. 2.31E+00 7.05E+00 TM - 20 99830 12 91 Zr-95 -1.33E+00 2.19E+00 7.09E+00 TM 21 99831 12 /91 Zr 95 2.16E+00 2,24E+00 6.66E+00 WG 01 92552- 01 /91 AcTh228 -3.03E+00 3.77E+00 1.30E+01 WC 04 92553 01 /91 AcTh228 2.75E+00 3.38E+00 1.27E+01 WG- 01 93915 03 /91 AcTh228 -2.08E+00 4.49E+00 1.75E+01 WG 04 93916 03 9/91 AcTh228 -1,32E+00 5.02E+00 1.93E+01
-WG 01 96176 06 9/91 LAcTh228 3.59E+00 3.57E+00 1.33E+01 WG 04 96177 06 91 AcTh228 -0.86E+00 3.46E+00 1.34E+01 WG 01 98747 10 91 AcTh228 1 47E+00 5.38E+00 2.03E+01 WG 04 98748 10 91 AcTh228 -2.69E+00 5.16E+00 1.93E+01 WG 01 00130 12 17/91 AcTh228 6.74E+00 5.04E+00 1.85E&O1 WG 04 00131 12 17/91 AcTh228 2.25E+00 3.92E+00- 1.46E+01
- Radioacti' ty detected (i.e. Concentration is > 3 Std. Deviations).
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA
- (January - December 1991)
SNHPLE -CONC. STD.DEV. MDC
' TYPE STA. LSN END DATE NUCLIDE (nCi/ke) (pCi/k@ (nCi/kg).
WG 01 92552 01 91 Ag 110M 0.30E+00 1.- 30 E+ 00 4.05E+00 WG 04 92553 01 91 .Ag-110M -0,41E+00 0.81E+00 2.60E+00 WG 01 93915 03 91 Ag-110M -2.57E+00 1.23E+00 4.29E+00 WG 04 93916 03 91 Ag-110M -0.37E+00 1.33E400 4.24E+00 WG 01 96176 06 91 Ag-110M 1.74E+00- 0.93E+00 2.61E+00 WG -04 96177 06 91 .A -110M -0.51E+00 0.95E+00 3.05E+00 WG 01 98747 10 91 A -110M 0.59E+00 1. 56 E+ 00 4.78E+00
. WG 04 98748 10 91 A -110M 0.48E+00. 1.49E+00 4.55E+00 WG 01- =00130 12 91 A -110M 0.25E+00 1.34E+00 4.15E+ 00 WG 04 00131; 12 91 A -110M -0,85E+00 1.14E+00 3.74E400 WG 01 92552 01 91 B -140 -2.02E+00 2,94E+00 9.83E+00 WG 04 92553. 01 91 Ba-140 1.36E+00 1.93E+00 6.39E+00 WG 01 93915 03 91 Ba-140 2.29E+00 2.15E+00 '6.46E+00 WC 04 93916 03 91 Ba-140 -3.34E+00 2.N/C+00 8.62E+00 WG 01 96176 06 91 Ba-140 0.43E+00- 1.746-30 5.50E+00 04 Ba 140 0.39E+00 WG 96177 06 91 1.64E+00 5.47E+00 WG 01- 98747 10 91 Ba-140 -2,48E+00 2.19E+00 7.93E+00 WG 04 98748 10 91 Ba-140 -1.63E+00 2,30E+00 8.03E+00 WG 01 00130 12 91 Ba-140 -1.91E+00- 2.61E+00 .9.13E+00 WG 04 00131 12 91 Ba-140 0.00E+00 2.12E+00 6.96E+00 '
WG- 01 92552 01 91 Be-7 -1.34E+01 7.37E+00 2.23E+01 WG 04 92553 01 91 Be-7 -2.93E+00 5.61E+00 1.78E+01
.WG- 01 93915 03 91 Be-7 -8.81E+00 8.57E+00 2.62E+01-WG 04 .93916 03 91 Be-7 2.47E+00 8.75E+00 2.54E+01 WC 01 96176 06 91 Be 7 7.43E+00 6.33E+00 1.78E+01 WG 04 96177 06 91 Be-7 2.09E+00 6.44E+00 1.87E+01 WG 011 98747 10 91 Be-7 1.iOE+01 9.52E+00 -2.SSE+01 WG- 04 98748 10 91 Be-7 -5.90E+00 9.02E+00 2.75E+01 WG 01 00130 12 91 Be-7 -8.69E+00 8.31E+00 2.58E+01 WG 04 00131 12 91 Be-7 1.85E+00 7.23E+00 2.10E+01 WG 01 92552 01 91 Ce-141 1.07E+00 1.87E+00 5.47E+00-WG' 04 92553- 01 91 Ce-141 0.52E+00 0.96E+00 2.83E+00 WG -01 93915 03 91 Ce-141 -2.58E+00 -1.87E+00 5.65E+00 WG 04 93916 03 91 Ce-141 -3.28E+00 2.01E+00 6.10E+00-WG 01 96176 -06 91 Ce-141 -1.63E+00 1.40E+00 4.20E+00 WG 04 96177 06 91 Ce-141 -1.83E+00 1.41E+00 4.24E+00
.WG 01 98747--10 91- Ce-141 -3.97E+00 2.00E+00 6.16E+00 WG- 04 98748 10 91 Ce-141 -3.38E 2.06E+00 '6.06E+00 WG 01 00130 12 7/91 Ce-141 1.63E+00 1.96E+00 5.64E+00-WG 04 00131. 12 7/91 Ce-141 5.95E-02 1.86E+00 5.48E+00 WG 01 92552 01 5/91 Ce-144 -5.09E+00 7.82E+00- 2.31E+01 WG 04 92553 01 15/91 Ce-144 2.03E+00 4.05E+00 1.20E+01 WG 01 93915 03 19/91 Ce-144 -1.35E+01 6.62E+00 2.02E+01' WG 04 93916 03 19/91- Ce-144 -2.37E+00 6.93E+00 2.05E+01 WG 01 96176 ;06 19 91 Ce-144 3.24E+03 4.58E+00 1.33E+01 WG 04- 96177- 06 91 Ce-144 -2.62E+00 4.80E+00 1.42E+01
- - .WG 01 98747 10 91 Ce-144 -6.52E+00 6.99E+00 2.10E+01 l WG 04 987481 10 91 Ce-144 4.73E+00 7.37E+00 2.13 E4 01 -
L WG 01 00130 12 91 Ce-144 -6.80E+00 6.27E+00 1.89E+01 WG 04 ~00131 12 91 Ce-144 . 3.99E+00 5,8PS+00 1.76E+01 WG 01- 92552 01 91 Co-57 -0.90E+00 1.04E+00 3.07E+00 WG- 04 92553 ~01 91 Co-57 -0.20E+00 0.55E+00_ 1,63E+00 L WG 01 93915 03 91 Co-57 -0.91E+00 0.90E+00 2.70E+00 WG 04 93916 03 91 Co-57 0.92E+00 0.99E+00 2.85E+00 WG 01 96176 06 91 Co-57 0.37E+00 0,61E400 1. Ti 2+00 WG .04 96177 06 91 Co-57 0.51E+00 0.66E+00 1,93E+00 WG 01 98747 -10 91 Co-57 -1.74E+00 0.90E+00 2.76E+00 WG 04 98748 10 91 Co-57 0.31E+00 0.96E+00 2.81E+00 WG 01 00130 12 /91 Co-57 -0.13E+00 0.83E+00 2.46E+00 WG 04 00131 12 91 Co-57 1.27E+00 0.79E+00 2.23E+00 WG 01 92552 01 91 Co-58 -2.23E+00 0.96E+00 3.15Et00
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
_~
SEABROCr STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (pCi/kr) (pCi/ke) (pci/ke) WG 04 92553 01/15/91 Co-58 -0.48E+00 0.63E+0D 2.02E+00 WG 01 93915 03/19/91 Co-58 -0.47E+00 0.99E+0u 3.18E400 WG 04 93916 03/19/91 Co-58 0.49E+00 1.11 E4 00 3,40E+00 WG 01 96176 06/19/91 Co-58 -0.69E+00 0.75E400 2.46E+00 WG 04 96177 06/19 91 Co-58 0.25E400 0.71E+00 2. 20E+ 00 WG 01 98747 10/1 91 Co-58 -2.48E+00 1.24E+00 4.33E400 WC 04 98748 10 91 Co-58 1.74E+00 1.19E+00 3.36E400 WG 01 00130 12 91 Co-58 - 1. 01 E+ 00 1.09E+00 3.62E+00 WG 04 00131 12 91 Co-58 -0.71E+00 0.97E+00 3.18E+00 WG 01 92552 01 91 Co-60 0.81E+00 1.18E400 4.26EiOO WG 04 92553 01/15/91 Co-60 0.68E+00 1.01E+00 3.81E+00 WG 01 93915 03/19/91 Co-60 5.43E-02 1.44E+00 5.55E400 WG 04 93916 03 /91 Co-60 -1.60E+00 1.64E+00 / 48E+00 _ WG 01 96176 06 /91 Co-60 0.81E+00 1.08E400 s.28E+00 WG 04 96177 06 /91 Co-60 2.29E+00 1.05E400 4.37E+00 WG 01 98747 10/11/91 Co-60 -0.84E400 1.84E+00 7.28E400 WG 04 98748 10/11/91 Co-60 0.68E+00 1.60E400 6.33E+00 WG 01 00130 12/17/91 Co-60 -0.61E400 1.52E+00 6.28E+00 ' WG 04 00131 12/17/91 Co-60 -0.75E+00 1.22Et00 4.85E+00 WG 01 92552 01/15/91 Cr-51 4.12E+00 8.17E+00 2.39E+01 WG 04 92553 01/15/91 Cr-51 0.87E400 5.00E+00 1.47E+01 WC 01 93915 03/19/91 Cr-51 -2.58E+01 9.49E+00 3.02E+01 WG 04 93916 03/19/91 Cr-51 -3.83E+00 1.08E+01 3.22E+01 WG 01 96176 06/19/91 Cr-51 -2,14E+00 7.54E+00 2.23E+01 WG 04 96177 06/19/91 Cr-51 -i0.0E+00 7.15E+00 2.18E401 WC 01 ?S767 10/11/91 Cr-51 3.87E+00 1.08E+01 3.14E401 WG 04 98748 10/11/91 Cr-51 -2.25E400 1.08E+01 3.22E+01 UC 01 00130 12 17/91 Cr-51 -1.06E+01 1.05E401 3.20E401 WG 04 00131 12 17/91 Cr-51 1.83E+01 9.41E+00 2.55E+01 WG 01 92552 01 15/91 Cs-134 -2.00E+01 1. 50 E4 01 6.60E+00 e WG 04 92553 01/15/91 Cs-134 -0.43E+00 0.75E+00 2.65E+00 WG 01 93915 03/19/91 Cs-134 1.82E+00 1.09Et00 3.52E+00 WG 04 93916 03/19/91 Cs-134 -1.50E+00 1.21E400 4.45E+00 WG 01 96176 06/19/91 Cs-134 0.llE+00 0.77E+00 2.66E+00 WG 04 96177 06/19 91 Cs-134 0.80E+00 0.77E400 2.60E+00 WG 01 98747 10/11 91 Cs-134 -0,28E+00 1.33E+00 4,66E+00 WG ^4 98748 10/11 91 Cs-134 -0.40E+00 0.97E400 3.30E+00 - WG L1 00130 12/17/91 Cs-134 0.84E400 1.16E+00 3.87E+00 WC 04 00131 12/17/91 Cs-134 0.45E+00 0.77E400 2.43E+00 WG 01 92552 01/15 91 Cs-137 1.32E+00 0 50E400 3.80E+00 WG 04 92553 01/15 91 Cs-137 0.53E+00 0.64E400 1.95E+00 WG 01 93915 03/19 91 Cs-137 -1.27E+00 1.03E400 3.40E400 WG 04 93916 03/19/91 Cs-137 0.72E+00 1.02E+00 3.06E+00 WG 01 96176 06/19/91 Cs-137 0.55E+00 0.76E+00 2.31E+00 WG 04 96177 06/19/91 Cs-137 2.76E-02 0.70E+00 2.19E+00 WG 01 98747 10/11/91 Cs-137 1.35E+00 1.28E+00 3.74E+00 WG 04 98748 10/11/91 Cs-137 1.08E+00 1.03E+00 2.81E+00 WC 01 00130 12/17/91 Cs-137 0.81E+00 1.00E+00 2.97E+00 WG 04 00131 12/17/91 Cs-137 0.12E+00 0.82E400 2.56E+00 WG 01 92552 01/15/91 Fe-59 -0.78E+00 1.77E+00 5.59E+00 WG 04 92553 01/15/91 Fe-59 -1,34E+00 1.29E+00 4.41E+00 WG 01 93915 03/19/91 Fe-59 3.30E+00 2 .10 E+ 00 5.87E+00 WG 04 93916 03/19/91 Fe-59 2.00E+00 2.14E+00 6.24E400 WG 01 96176 06/19/91 Fe-59 -1.09E400 1.62E400 5.26E+00 WG 04 96177 06/19 91 Fe-59 2.35E+00 1.48E400 4.22E+00 WG 01 98747 10/11 91 Fe-59 1.07E+00 2.32E+00 6.99E+00 WG 04 98748 10/11 91 Fe-59 6.21E-02 2.31E400 7.22E+00 UC 01 00130 12/17/91 Fe-59 0.495+00 2.33E+00 7.19E+00 WG 04 00131 12/17/91 Fe-59 0.20E+00 2.12E+00 6.62E400 WG 01 '2552 01/15/91 GR-B 3.75E,30 0.47E+00 1.18E+00 ' WG 04 92553 01/15/91 GR-B 4.46E+00 0.48E+00 1.16E+00 *
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
. . _ . - . . . - . . . . . - ~
i SEABROOK STATION RADIOLOGICAL EN11RONMENTAL DATA (January - December 1991) SAMPLE CONC. STD.DEV. MDC
' TYPE STA. LSN EN DATE NUCLIDE (vCi /kg) (pCi/k g) (pCi /k g)
WG 01 93915 03 19/91 GR B 4 . 20 E+ 00 0,62E+00 1.31E+00 * - C WG 04 93916 03 19/91 GR B 6.25E+00 0.64E+00 1.26E+00
- WG 01 96176 06 91 GR B- 5.52E+00 0.53E+00 1.14E+00
- I WG 04 96177 06 91 GR-B 5.55E+00 0.51E+00 1.08E+00
- WG 01 98747 10 91 GR-B 4.61EiOO 0.46E400 1.05E+00 *
-WG 04 98748 10 91 GR-B 7 . 34 E+00 0.51E+00 1.05E+00
- WG 01- 00130 12 91 GR-B 5.11E+00- 0.56E+00 1.42E+00
- WG 04 00131 .12 91 GR-B 5.34E+00 0.58E400 1.33E+00
- WG 01 92552 01 91 H-3 -4. 3 8 E+02 1.93E+02 6.55E+02 WG 04 92553 01 91 H-3 -2.94E402 1.95E+02 6.55E402 WG 01 93915 03 9 91 H-3 - 7 . 9 6 E+ 01 1.88E+02 6.21E+02 WG 04 93916 03 9 91 H-3 -1.88E+02 1.85E+02 6.18E+02-WG 01 -96176 06 91 H3 1.06E+02 1.89E402 6.27E+02 WG 04 96177 06 91 H3 4.03E+02 2.02E+02 6.45E402-WG- 01 98747 10 91 H3 4.06E+01 1.83E+02 6.01E+02' WG 04 98748 10 91 H3 -2.52E+02 1.89E+02 6.36E+02 WG 01 00130 12 91 H-3 -1.51E+01 1.95E+02 6.41E402 WG 04 00131 12 91 H-3 3.89E401 1.95E+02 6.40E+02 WG 01 92552 -01 91 1-131 0.90E+00 1.03E+00 3.00E+00 WG 04 92553 01 91 I-131 0.47E+00 0.65E+00 1.86E+00 WG 01 93915 03 91 1-131 -1.47E+00 2.82E+00 8.45E400 WG 04 93916 03 91 1-131 -2.11E+00 2.78E+00 B.40E+00 WG 01 96176 106 91 I-131 2.63E+00 2.20E+00 6.22E+00 WG 04. 96177 06 91 I-131 1.04E+00 2.09E+00 6.06E+00 WG 01 98747 10 91 I-131 1.55E+00 2.43E+00 6.94E+00 WG 04 98748 10 91 1-131 1.50E+00 2.59E+00 7.42E+00 WG 01 00130 12 91 I-131 2.73E+00 3,49E+00 9.91E+00 WG 04 00131 12 91 1-131 0.96E+00 2.90E+00 8.41E+00-WG 01 92552 01 91 K-40 -1.22E+01 1.26E+01 4.54E+01 WG 04 92553 01 91 K 40 -4.84E+00 1.16E401 4.41E401 TK; 01 93915 03 91 K-40 -1.17E+01 1.50E+01 5.95E+01 WG 04 93916 03 91 K-40 2.31E+01 1.78E+01 6.41E+01 WG 01 96176 06 91 K-40 -2.17E+00 1.20E+01 4 . 7 5'J+ 01 WG 04 96177 06 91 K-40 2.30E+01 1.24E+01 4.27E+01 '
WG 01 98747 10 91 K-40 -4.00E+00 2.00E+01 7.67E+01 WG 04 98748 10 91 K-40 -4.76E+00 1.74E+01 6.63EiO1
- WG 01 00130 12/17 91 K-40 -2.31E+01 '1.72E+01 7.09Et01 WG -- 04 00131 12/17 91 K-40 1,28E+01 1.05E+01 2.47E+01 WG 01 92552 01 91 Ma -1.33E+00 0.95E+00 3.06E+00
-WG 04 92553 01 91 Mn-54 -1.23Ee00 -0.60E+00 2.01E+00 l
WG 01- 93915 03 91 Mn-54 1.31E+00 0.93E+00 2./0E+00 WG 04 93916 03 91 Mn-54 -1 02E+00 0.97E+00 3.23E+00 WG 01 96176 06 91 Mn-54 -0.44E+00 0.75E+00 2.40E+00 WG -04 95177 06 19/91 Mn-54 0.98E+00 0.72E+00 2.14E+00 WG 01 98747 10 11/91 Mn 54 1.94E+00 1.06E+00 2.90E+00 WG -04 98748 .10 11/91 Mn-54 2.97E+00 1.14E+00 2.94E+00 "WG 01 00130 12 17/91 Mn-54 0.26E+00 0.98E+00 3.03E+00 WG 04 00131 .12 7 91 Mn-54 -1.71E+00 0.87E+00- 3.04E+00 WG 01 92552 01 91 Ru-103- -0.61E+00 0.87E+00 2.58E+00 TK; 04 92553 01 91 Ru-103 -0.79E+00 0.70E+00 2.26E+00 WG 01 93915 03 91 Ru-1031 0.00E+00 1.12E+00 3.30E+00 WG 04 93916 03 91 Ru-103- 0.43E+00- 1.15E+00 3.32E+00.
- WG 01 96176 06 91 Ru-103 -0.34E+00 0.79E+00 2.35E+00.
WG 04 96177- 06 91 Ru-103 -1.41E+00 0.76E+00 2 38E+00 TK; 01 -98747 10 91 Ru-103 1.18E+00 1.27E+00 -3.55E+00 WG 14 0 98748 10/ 1/91 Ru-103 -0.21E400 1.16E+00 3.45E+00 WG -01 00130 12 7/91 Ru-103 -1.57E+00 1.27E+00 3 ,95 E+00 WG 04 00131 12 7/91 Ru-103 -0.70E+00 1.00E+00 3.05E+00 WG- 01 92552 01 5/91 Ru-106 1.18E+01 6.74E+00 1.91E+01 WG 04 92553 01 91 Ru-106 -1.37E+01 5,61E+00 1.89E+01 WG 01 93915 03 91 Ru-106 -4.94E+00 8.50E+00 2.73E+01
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
l SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA
-(January - Deceaber 1991)
SAMPLE CONC. STD.DEV. MDC i TYPE ~ STA. LSN END DATE NOCLIDE (pCi/kr) (pCi/kg) (pCl/kn) WG 04 93916 03 91 Ru 106 1.84E401 9.45E+00 3.23E+01 WG 01 96176 06 91 Ru-106- 6.90E+00 6.46E+00 2.11E+01 WG 04 96177 06 91 Ru 106 1.41E+01 6.27E+00 2.12E+01 WG Ol' 98747 1 91- Ru-106 4,67E+00 ~9.96E+00 3.04E+01 WG 04 98748 1 91 Ru-106 -1.46E401 7.98E+00 2. 63 E+ 01 WG 01 00130 12 91 Ru-106 5.74E+00 9.84E+00 2.99E+01
-WG 04 00131 12 91 Ru-106 5.92E400 6.57E+00 1.82E+01 WG 01 92552 .01 91 Sb-124 1.89E+00 1.84E+00 5.83E+00 WG 04 92553 01 91 Sb-124 -1.73E+00 1.69E+00 6.04E+00 WG 01 93915 03 91 Sb-124 -1.68E+00 2.72E+00 9.37E+00 WG 04 93916 03 91 Sb-124 1.00E+00 2.99E+00 9.54E+00 WG 01 96176 06 91 Sb-124 0.56E+00 2.05E400 6.61E+00.
WG 04 96177 06 91 Sb-124 0.76E+00 1.94E400 6.20E+00 WG 01 98747 10 91 Sb 124 1.80E+00 3.24E400 1.01EF01 WG 04 98748- 10 91- Sb-124 -4.72E+00 3.12E+00 1.16E+01 WG 01 00130 12 91 Sb-124' -4.56E+00 2.79E+00 1.06E401 WG 04 00131 12 91 Sb-124 -1.34E+00- 2.32E+00 8.04E+00-WG 01 92552 01 91 Se-75 -0.19E+00 1.38E+00 4.06E400 WG 04 92553- 01 91 Se-75 1.03E-02 0.78E400 2.30E+00 WG 01 93915 03 91 Se-75 1.14E+00 1.29E+00 3.70E400 WG 04 93916 03 91 Se-75 1.11E+00 1.37E+00 3.93E+00 WG 01- 96176 06 91 Se-75 0.13E+00 0.92E+00 2.69E400 WG 04 96177 06 91 Se 75 -0.14E+00 0.90E+00 2.65E+00 WG 01 98747 10 91 Se-75 -0.65E+00 1.42E400 4.24E+00 WG 04 98748 10 91 Se-75 1.75E400 1.31E400 4.04E+00 WG 01 00130 12 7 91 Se-75 2.06E+00 1.40E+00 3.93E+00 WG 04 00131 12 91 Se-75 -0.84E+00 1.07E+00- 3.24E+00 WG 01 92552 01 91 Zn-65 -6.00E+00 1.00E+01 1.10E+01 WG 04 92553 01 91 Zn-65 -0.11E+00 1.67E+00 6.01E+00 WG 01 93915 03 91 Zn-65 0.31E&00 2.03E+00 6.98E+00 WG 04 93916 10 3 91 Zn 65 -0.75E+00 2 31E+00 8.37E+00 WG 01. 96176 10 6 91 .Zn-65 0.79E+00 1.54E+00 5.19E+00 WG 04 96177 06 91 Zn 65 1.43E+00 1.54E+00 5 10E+00 WG 01 98747 10 91- Zn-65 2.11E+00 2.39E+00 7,69E+00 WG 04 98748 10 91 Zn-65 -1.64E+00 2.47E+00 -8.97E+00 WG 01 00130 12 f '.7/91 Zn-65 0.33E+00 2.52E+00 8.67E+00 WC 04 - 00131 12/ 17/91 Zn-65 1.95E+00 2.09E+00 6.80E+00-WG 01 92552 01/15/91 Zr-95 2.09E+00 1.60E+00 4.90E+00 WG 04 92553 01 91 Zr-95 1.28E+00 1.06E+00 3.16E&OO WG 01 93915 03 91 Zr-95 -0.84E+00 1.88E+00 6.01E+00' WG 04 -93916 03 91 Zr-95 -0.30E+00 1.96E+00 6.19E+00 WG '01- 96176 06 91 Zr-95 -0.12E+00 1.28E+00 4.04E+00 e -WG 04 96177 06 91 Zr-95 -1.10E+00 1.32E+00 4.27E+00 WG ' 01 - 98747 10 91 Zr-95 -1.77E+00 2.21E+00 7.27E+00 WG- 04- '98748 10 91 Zr-95 0.27E+00 1.81E+00 5.63E+00 ( ' WG
.01 00130 12/17 91 Zr-95 1.71E+00 2.09E+00 6.21E400 l- WG- 04 00131 12/17 91 Zr-95 0.93E+00 1.65E+00 5.00E+00 .
l WR 98 98338 10/02/91 AcTh228 2.61E-02 3.74E+00 1.44E+01
-WR 99 98337 10/02/91 AcTh228 -1.56E+00 4.23E+00 1.65E+01 WR 98 98338 10/ 2/91 A -110M 2.61E+00 1.08E+00 2.97E+00 WR 99 98337 10/02/91 A -110M 0.15E+00 1.09E+00 3.40E+00 WR. 98 .98338 10/02/91 B 140 1.22E+01 4.31E+00 1.10E+01 WR 99 98 98337 10/ /91 Ba-140 -3.43E+00 5.69E400 2.01E+01-WR 98338 10 /91 Be-7 -2.48E+00 5.41E+00 1,62E+01 WR 99 98337 10 /91 Be-7 7.77E+00 7.27E+00 2.20E+01 l WR -98 98338 10 91 Ce-141 -1.56E+00 1.07E+00 3 . 24 E+00 WR 99 98337 10 91 Ce-141 0.46E+00 1.20E+00 3.49E+00 WR 98 98338 10 91 Ce-144 -4.53E+00 4.55E+00 1.36E+01 l: UR 99 98337 10 91 Ce-144 1.01E+01 5.12E+00 1.45Et011
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviationc) .
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. ISN END DATE NUCLIDE (pCi /k r) (pCi/kn? (pCi/ke) WR 98 98338 10/02/91 Co 57 3.54E-02 0.61E400 1.80E+00 WR 99 98337 10 02/91 Co-57 -0.35E+00 0.67E+00 1.99E+00 WR 98 98338 10 02/91 Co-58 0.62E400 0.74E400 2.21E+00 WR 99 98337 10 02/91 Co 58 1.21Et00 0.75E+00 2.53E+00 WR 98 98338 10 02/91 Co-60 1,38E+00 1.19E+C0 4.91E+00 WR 99 98337 10/02/91 Co-60 0.39E+00 1.20E+00 4.63E400 VR 98 98338 10/02/91 Cr-51 -3.28E+00 5.33E+00 1.60E+01 WR 99 98337 10/02/91 Cr-51 -0.49E400 6.02E+00 1.78E+01 WR 98 98338 10/02/91 Cs-134 1.67E+00 0.78E400 2.67E+00 WR 99 98337 10/02 91 Cs-134 -8.26E-02 0.91E+00 3.16E+00 WR 98 98333 10/02 91 Cs-137 -0.73E+00 0.83E400 2.68E+00 WR 99 98337 10 02 91 Cs-137 0.68E+00 0.79E+00 2.37E400 WR 98 98338 10 02 91 Fe-59 -1.21E400 1.48E400 4.86E+00 - WR 99 98337 10 02/91 Fe-59 -1.04E400 1.59E+00 5.43E+00 WR 98 98338 10/02 91 I-131 6.15E-02 0.73E+00 2.15E+00 WR 99 98337 10/02 91 I-131 0.53Et00 0.74E+00 2.13E400 WR 98 98338 10 91 K 40 2.13E+02 2.14E+01 5.77E+01
- WR 99 98337 10 91 K-40 2.16E+02 2.02E401 4.97E&O1
- WR 98 98338 10 91 Mn-54 0.82E+00 0.67E400 2.25E400 WR 99 98337 10/02/91 Mn-54 -0.47E+00 0./2E+00 2.33E+00 WR 98 98338 10/02/91 Ru-103 -0.87E+00 0.67E+00 2.08E+00 WR 99 98337 10/02/91 Ru-103 -0.72E+00 0.81E+00 2.63E+00 WR 98 98338 10/02/91 Ru-105 -3.6SE+00 6.82E+00 2.18E+01 WR 99 98337 10/02/91 Ru-106 4.20E400 6.85E400 2.09E+01 WR 98 98338 10/02/91 Sb-124 -1.92E+00 1.76E+00 6.25E+00 WR 99 98337 10/02/91 Sb-124 0.19E+00 2.32E+CO 7.87E+00 WR 98 98338 10/02/91 Se-75 -1.59E400 C 18E400 2.72Et00 -
WR 99 98337 10/02/91 Se-75 0.67E&00 0.99E+00 2,85E+00 WR 98 98338 10/02/91 Zn 65 0.37E+00 1.78E400 5.51E+00 WR 99 98337 10/02/91 Zn-65 -1.55E+00 2.05E+00 7.66E+00 WR 98 98338 10/02/91 Zr-95 -1.20E+00 1.34E+00 4.37E+00 WR 99 98337 10/02/91 Zr-95 0.66E+00 1.35E+00 4.14E400 WS 01 92978 01/29/91 AcTh228 3.74Et00 3,03E+00 1.15E401 WS 51 92979 01/29/91 AcTh228 -1.92E&OO 2.60E+00 9.71E+00 WS 01 93524 02/25/91 AcTh2?B -2.07E+00 3.98E+00 1.47E+01 - WS 51 93525 02/25/91 AcTh228 5.10E+00 4.04E+00 1.51E+01 WS 01 94064 03/26/91 AcTh228 -4.52E+00 4.41E+00 1.73E+01 WS 51 94065 03/26/91 AcTh228 -0.54E+00 4.59E+00 1.76E+01 WS 01 94891 04/25/91 AcTh228 0.98E+00 3.50E+00 1.33E+01 WS 51 94892 04/25 91 AcTh228 4.53E+00 3.52E+00 1.31E+01 US 51 95378 05/21 91 AcTh228 6.49E+00 5.00E+00 1.76E+01 WS 01 95377 05/22 91 AcTh228 -6.09E+00 5.00E+00 1.96E+01 WS 01 96263 06/25/91 AcTh228 6.82E+00 3.64E400 1.35E+01 WS 51 96264 06/25/91 AcTh228 1.34E400 3.19E+00 1.22E+01 WS 01 97160 07/25/91 AcTh228 2.31E+00 3.24E400 1.22E+01 WS 51 97161 07/25/91 AcTh228 1.51E+00 2.66E+00 9.77E+00 WS 01 97438 08/15/91 AcTh228 -5.06E+00 3.89E+00 1.49E+01 WS 51 97439 08/15/91 AcTh228 3.97E+00 4.24E&OO 1.61E&O1 WS 01 98118 09/19/91 AcTh228 6.68E+00 7.32E+00 2.64E+01 WS 51 98119 09/19/91 AcTh228 2.27E+00 4.37E+00 1.57E+01 WS 01 98336 10/01/91 AcTh228 1.33E+01 5.86E+00 2.08E+01 WS 01 99013 10/21/91 AcTh228 3.23E+00 3.52E+00 1.33Et01 WS 51 99014 10/21/91 AcTh228 6.29E+00 2.97Et00 1.05E401 WS 01 99596 11/20/91 AcTh228 2.04E+00 3.36E+00 1.28E+01 WS 51 99597 11/21/91 AcTh228 -1.82E+00 2.53E+00 9.39E+00 WS 01 00223 12/23/91 AcTh228 2.51E+00 4.43E+00 1.67E+01 WS 51 00224 12/23/91 AcTh228 -0.92E+00 4.03E+00 1.56E+01 WS 01 92978 01/29/91 Ag-110M -0.87E+00 0.86Et00 2.77E+00 US 51 92979 01/29/91 Ag-110M -0.67E+00 0.82E+00 2.65E+00
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
. . . . - - . . ~ . - . - - - - . . - - - - . - - ~ ~ _ - - - .-
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA __ (January - December-1991)- SAMPLE. CONC. STD.DEV. MDC TYPE STA. LSN END DATE 'NUCLIDE (DC1/kg) (DCi/kg) (DCi/kn) US 01 93524 02 91 Ag-110M 0.64E+00 1.16E+00 3.74E+00 WS- 51 93525 02 91 Ag-110M -0.13E+00 1.07E+00 3.36E400 US 01 94064 03 91 A 110M 9.71E 02 1.12 E+ 00 3.53E+00 WS 51 94065 03 91 A 110M 0.52E+00 1.21E+00 3.71E+00 . WS 01 94891 04 91 A -110M 0.65E+00 0.98E+00 2.98E+00 WS 51 94892 -04 91' A -110M --1.64E+00- 1.02E+00- 3.39E+00-EWS 51 95378 05 21/91 A -110M -0,69E+00 1.57E+00 5.05E+00 WS 01 95377 05 91 A -110M 0.30E+00 1,75E+00 5.43E+00 , VS- 01 96263 06 91 A -110M -9.44E-02 1.03E+00 .3.23E+00 WS 51 96264' 06 91 A -110M 0.17E+00 0.94E+00 2.92E+00. US 01 97160 07 s1 A 110M- 0.60E+00 0.91E+00- 2.92E+00-WS 51 97161 07 5 91 Ag-110M 0.59E+00 0.86E+00 2.62E+00 WS 01 97438' 08 91- Ag-110M -0.88E+00 1.12E+00 3.67E+00 WS 51 97439 08 91 Ag-110M 0.12E+00 1.07E+00 3.32E+00 US 01 98118 09 91 'Ag-110M 0.64E&00 1.73E+00 5.24E+00 WS 51 98119 09 91 Ag-110M -0.99E+00 1.24E+00 4.07E+00 WS 01 98336 10 91 Ag-110M _1.00E+00 1.86E+00 5.96E+00 WS 01 99013 10 91 110M 0.45E+00 1.03E+00 3.18E+00 WS -51 99014 10 91 Ag 110M -0.23E+00 0.92E+00 2.90E+00 WS 01 99596 111 91 Ag 110M 0.30E+00 0.94E+00 2.91E+00 WS 51 99597 11 91 Ag 110M -0.35E+00 0.76Et00 2.41E+00 US 01 00223- 12 91 Ag Ag-110M 0.72E+00 1.22E+00 3.71E+00 WS 51 00224 12 2 91 Ag-110M 0.81E+00 1.21E+00 3.65E+00 WS 01- 92978 01 91 Ba-140 -0.83E+00 1.30E+00 4.81E+00 WS 51 92979 01 91 Ba-140 0.97E+00 1.36E+00 4.34E+00 WS - 01 L93524 02 91 Ba-140 1.27E+00 1.69E+00 -5.29E+00 WS 51 93525 02 91 Ba 140 5.74E-02 1.45E+00 4.95E+00 US 01 94064 03 91 Ba-140 -2.06E+00 1.45E+00 5.44E+00 WS 51 94065 03 91- Ba-140 2.32E+00 1.95E+00 6.89E+00 WS 01 '94891 04 91 Ba-140- 0.82E+00 1.36E+00- 4.30E+00 US 51 94892 04 91 Ba 140 1.18E+00 1,46E+00 5.03E+00 WS 51 -95378 05 91 Ba-140 3.11E+00 2.46E+00 7.23E+00-WS 01- 95377- 05 91 Ba-140 1.66E+00 1.95E+00 5.80E+00 WS 01- 96263 06 91 Ba 140 -4.64E+00 2.03E+00 8.16E+00. WS 15 1 96264 06 91 Ba 140 1.43E+00 2.19E+00 7.89E+00 WS 01 97160 07 91 Ba 140 -0,77E+00 2.22E+00' 7.44E+00
- US 51 - 97161 07 91 Ba 140 -3.63E+00 1.74E+00 6.36E+00 WS 01 97438 08 91- Ba 140 -2.04E+00 '1.45E+00 5.27E+00 US -51 97439 08 91 Ba 140 -0.78E+00 1.74E+00 6.09E+00,
_ WS 01- 98118 09 91- =Ba 140 -- 1.75E+00= 2.80E+00 9.79E+00-US 51 98119 09 91 Ba-140 0.00E+00 1.71E+00- 5. 62 E+00 -. WS 01 98336 10 91 Ba 140 -5.59E+00 3.76E+00 1.48E+01 WS 01. 99013 10 /91 Ba-140 -0.75E+00 1.50E+00 5.09E+00 WS 51- 99014 10 /91 Ba-140 0.74E+00 1.30E+00 4.40E+00 WS- 01 99596 11 91 Ba 140 2.62E+00- 2.21E+00 7.09E+00 US 51 99597 til 91 Ba-140' O.75E+00 1.62E+00 5'21E+00-Tnt 10 1 00223 12 91 Ba-140 7.53E-02 1.69E+00 5.74E+00 WP 51 00224' 12 91 Ba-140 0. 74 E+00 1.58E+00 5.01E400 WS 01 92978 01 91 -Be-7 -5.34E+00 -5.02E+00 1.52E+01 WS 51 92079 01 91 Be-7 -7.13E+00- 4.84E+00 1.48E+01 TML 01 93524 02 91 Be 7 -0.37E+00 7.03E+00 2.07E+01 WS 51- 93525 02 91 Be 7 -1,32E+00 7.16E+00 2.26E+01 WS -01 94064 -03 91- Be 7 2.75E+00 7.91E+00 2.45E+01 WS 51 .94065 :03 91 Be-7 1.52E+00 7.90E+00 2.31E+01 WS 01 948v1 04 91- Be 7 -7.42E+00 6.19E+00 1.89E+01 WS 51 94892 04 91 Ba-7 1.61E+00 6.05E+00 1.76E+01 WS 51 95378. 05 91 Be-7 -2.92E+00 9.08E+00 2.71E+01 WS 01 95377- 05 22/91 Be-7 -0.71E+00 9.30E+00 2.75E+01
=
WS= 01 96263 06/25 91 Be-7 -3.20E+00 6.35E+00 1.90E+01 US 51 96264 06/25 91 Be-7 1.39E+00 7.12E+00 2.22E+01 WS 01 97160 07/25 91 Be-7 5.05E+00 5.98E+00 1.71E+01
* -Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
l SEABROOK STATION RADIOLOCICAL ENVIRONMENTAL DATA (January - December.1991) - SAMPLE- CONC. STD.DEV. MDC
-TYPE STA. LSN END DATE NUCLIDE (pCf/kg) (oCi/ke) (nCl/kg) .
WS 51 97161 07/25/91 Ee*7 1.24E+00- 5.56E+00 1.62E+01 US 01 97438 08/15/91 Be-7 2.49E+00 7.10E400- 2.06E+01 US 51 97439 08 15/91 Be*7 1.08E+01 7.41E+00 2.19E+01 '
. WS 01 98118 09 91 Be 7 1.97E+00 1. 20E+ 01 3,48E+01 WS -51 98119 09 91- Be-7 - 0.4 7E+00 7. 36 E4 00 2.17E+01 US 01 98336 10 91- Be-7 1.23E+01 8.64Et00 2.40E+01 WS 01 99013 10 91 Be-7 8.62E+00 6.28E+00 1.76E+01 WS 51- 99014 10 91 Be-7 1.18E+01 5.36E+00 1.45E+01 WS 01- 99596 11 20/91 Be 2,19E+00 7.07E+00 2. 20E+ 01 WS 51 99597 11 21/91 Be-7 0.44E+00 4.78E+00 1.40E+01 WS 01 00223 12 91- Be-7 9.18E+00 8.18E+00 2,46E+01 WS -51 00224 12 91 Be 3.88E+00 6.78E+00 1.94E+01 WS 01 92978 -01 91 Ce-141 -1,65E+00 1.19E400 3.57E+00 US 51 92979 01 91 Cc 141 -1.93E+00 1.10E+00 3.32E+00 US 01 93524 102 91 Ce-141 0.67E+00 1.47E+00 4.30E+00 WS 51 93525- 02 91 Ce-141 1.15E+00 1.35E+00 3.91E+00 WS 01 94064 03 91 Ce-141 1.25E+J0 1.45E+00 4.21E+00 -
WS- 51 94065 03 91 Ce-141 1.76E+00 1.66E+00 4. 9 7 E+ 00 WS 01 94891 04 91 Ce 141 0.96E+00 1.36E+00 3.97E+00
- WS 51 94892 04 91 Ce-141 0.99E+00 1.32E+00 3.84E+00 VS 51 95378 05 91 Ce-141 0.73E+00 2.20E+00 6.41E+00 WS 01 95377 05 91 Ce-141 0.93E+00 2.04E+00 5.93E+00 WS 01 96263 06 91 Ce-141 -1.20E+00 1.41E+00 4.20E+00 WS l51 96264 06 91 Ce-141 -2.07E+00 1.35E+00 4.07E+00 WS 01 97160 07 91 Ce-141 1.24E+00 1.43E+00 4,27E+00 WS '51 97161 07 91 Cc-141 0.33E+00 1.35E+00 3,95E+00 WS' 01 97438 08 91 Ce-141 -0.62E+00 1.50E+00 4.44E+00 US 51 97439 08 91 Ce-141 -1.42E+00 1.44E+00- 4.31E+00 US 01 98118 09 91 Ce-141 4.49E+00 2.63E+00 7.34E+00 US 51 98119- 09 91 Ce-141 -0.41E+00 1.67E+00 4.94E+00 US 01 98336 -10 91 Ce-141 1.27E+00 1,60E+00 4.62E+00
- WS -01 99013 10 91 Ce-141 1.35E+00 1.27E+00 3.66E+00 US 51 99014 10 91 Ce-141 0.75E+00 1.20E+00 3.51E+00 WS 01 99596 11 91 Ce-141 -2.07E+00 1.42E+00 4.27E+00 US 51 99597 11 91 Co-141- 0.21E+00 1.16E+00 3.41E+00.
VS 01 00223 12 91 Ce-141 -1.47E+00 1.52E+00 4.55E+00 US 51 00224 12 91 Co-141 -0.43E+00 1.45E+00- 4.28E+00 WS 01 92978 01 91 Ce-144 3.61E+00 4.38E+00 1.43E+01 WS 51 92979 01 91 Ce-144 -0.81E+00 3.85E+00 1.13E+01 US 01 93524 -02 91 Ce-144 -4.19E+00- 5.53E+00- 1.65E+01 WS 51 93525 02 91- Ce-144 -6.42E+00 5.02E+00 1.51E+01 US 01 _94064 03 91 Ce-144 1.32E+00 5.16E+00 1,51E+01-WS 51 94065 03 91 Ce-144 -6.27E+00 6.14E+00 1.84E+01 WS- 01 94891 04 91 Ce-144 9.85E+00 4.96E+03- 1.41E+01 WS 51- 94892 04 91 Ce-144 2.70E+00 4.74E+00 1.38E+01 US 51 - 95378 05 91 Ce-144 -0.94E+00 7.59E+00 2.24E+01 WS = 01 95377 05 22/91 Ce-144 -6.09E+00 ~7.75E+00 2.23E+01 WS 01 ~96263 06 91 Ce-144' 2.65E+00 4.96E+00 1,62E+01 WS 51 -96264 10 6 91 Ce-144 -9.51E+00 4.83E+00- 1.63E+01 ! WS 01 97160 07 91 Co-144 '6.16E+00 4.12E+00 1.18E+01 US 51 97161 07 91 Ce-144 5.44E+00 4.15E+00 1.20E+01 US 01 97438 08 91. Ce-144 -2.11E+00 5.44E+00 1.61E+01 WS 51 97439 08 15/91 Ce-144- 1.12E+00 5.03E+00 1.47E+01-US 01 98118 09 1 91 Ce-144 -9.58E+00 9.65E+00 2.92E+01 WS- 51 98119 09 1 91 Ce-144 0.85E+00 5.93E+00 1.74E+01
- l. WS 01 98336 10 91 Cc-144 7.38E+00 7.42E+00 2.39E+01 WS 01 99013 10 91 Ce-144 3.17E+00 4.43E+00 1.29E+01-WS 51 99014 10 91 Ce-144 3.57E+00 4.14E+00 1.20E+01 WS 01 99596- 11 20/91 Ce-144 -1.22E+00 4.21E+00 -1.24E+01 l
WS 51 99597- 11 21/91 Ce-144 -6.19E+00 3.52E+00 1.06E+01 i WS 01 00223 12/23/91 Ce-144 4.96E+00 5.41E+00 1.56E401
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
l l
~. _ ~ _ _- - - -
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) SAMPLE . CONC. STD.DEV. MDC (nCi /ke) TYPE STA. -LSW- END DATE NUCLIDE (nC1/kg) (nC1/kg) US 51 00224 12/23 91 Ce-144 -0.32E+00 4.99E+00 1.47E401 WS 01 92978 01/29 91 Co 57 -0,40E+00 0.55E+00 1.63E400 US ' 51- 92979 01/29 91 Co-57 -0.69E+00 0.52E+00 l'.55E+00 WS 01 93524 02 91 Co-57 0.70E+00 0.74E+00 2.13E+00 WS 51 93525 02 91 Co-57 0.11E+00 0.66E+00 1.92E+00 WS 01 94064 03 91 Co-57 0.30E+00 0.68E+00 1.99E+00 US 51 94065 03 91 Co-57 0.62E+00 0.83E+00 2.39E+00 WS 01 94891 04 91 Co-57 0.21E+00 0.67E+00 1.97E+00 US 51 94892 04/2 91 Co 57 -7.95E 02 0,65E+00 -1.93E+00 US 51 95378 05/2 91 Co-57 -2.28E+00 1.01E+00 3.13E+00 WS- 01- 95377L 05 91 Co 57 1.33E+00 1.03E400 -2.94E+00 US 01 96263 06 91 Co-57 -0.18E+00 0.60E+00 1.79E+)0 WS- 51 96264 06 91 Co-57 0.58E+00 0.60E+00 1.73E 00 _ WS 01 97160 07 91 Co 57 0.59E+00 0.54E+00 1.61E 00 US 51 97161 07/25 91 Co-57 1.02E+00 0.55E400 1.56E*00 US 01 97438 08/15 91 Co 57 -0.18E+00 0.73E+00 2.15E 00 WS 51 97439 08 91- Co-57 0.35E400 0.70E+00 2 . 04 E+ 10 WS 01 98118 09 91 Co-57 -0.99E+00 1.28E+00 3.85E+(0 WS 51 98119 09 91 Co-57 6.74E 02 0.81E+00 2.37E+00 WS 01 98336 10 91 Co-57 0.91E+00 0.89E+00 2.57E&OO WS- 01. 99013 10 91 Co-57 -5.06E 02 0.59E400 1.73E+00 US 51 99014 10 91 Co 57 0.37E+00 0.57E+00 1.65E+00 WS 01 99596 11 91 Co 57 -8.03E-02 0.56E400 1.66E400 WS .51 99597 11 91 Co-57 -0.25E+00 0.48E+00 1.42E+00 WS 01 00223 12 91 Co-57 -1.05E+00 - 0.69E+00 2.08E+00 US .51 00224 12 91 Co-57 -0.52E+00 0.64E+00 1.92E+00 WS -01 92978 01 91 -Co-58 -1.11E+00 0.65E+00 2.13Et00. WS- 51 92979 01 91 Co-58 -0.34E+00 0.61E+00 1.95E+00 WS 01 93524 02 91 Co 58 0.32E+00 0.84E400 2.57E+00 WS 51 93525 02 91 Co-58 0.84E+00 0.82E+00 2.44E+00 US 01 94064 03 91 Co 58 - 0. 9 5 E+ 00 0,80E+00 2.66E+00-WS 51 94065 03 26/91 Co-58 -0.10E+00 0.93E+00 2.92E+00. WS 01 94891 04 25/91- Co-58 -0.51E+00 0.78E+00 2.50E+00 WS 51 94892 04 91 Co-58 -2,31E+00 0.79E400 2.74E+00 US 51. 95378 05 91 Co 58 0.88E+00- 1.16E+00 3.47E+00 WS 01 95377 05 91 Co-58 0.94E+00 1.26E400 3.74E+00 WS 01 96263 06 91 Co -5.93E 02 0.81E+00 2.54E+00 - WS 51 96264 06 25 91 Co 58 0.65E+00 0.75E+00 2.44E+00 WS 01 97160. 07 25 91 Co 58 -1.58E+00 0,74E+00 2.51E+00 WS 51 97161- 07/2 91 Co -0.54E+00 0.66E+00 2.12E+00-WS 01 97438 08 91 Co 58 -0.37E+00 0.83E+00 2.68E+00 WS 51 97439 '08 91 Co-58 -1.08E+00 0.81E+00- -2.73E+00 US 01 98118 09 91 Co 58 1.55E+00 1.47E+00 4.22E+00-VS- 51 98119 09 91 Co-58 0.16E+00 0.97E+00 3.02E+00 WS 01- 98336-'10 91 Co-58 1,69E+00 1.23E+00 4.07Et00 WS- 01 99013 110 91 Co-58 1.00E+00- 0.78E+00 2.31E+00-WS 51 99014 10 91 Co-58 -5.66E-02 .0.64E+00 2.01E+00 WS 01- 99596- 11 91 Co-58 -1.15E+00 0.73E+00 2.43E400 US 51 99597- 11 91- Co-58 -1.06E+00 0.60E+00 2.00E+00 LUS 01 00223 .12 23 91 Co-58 0.46E+00 0.87E+00 2.64E+00 US 51 00224 12 23 91 Co-58 -0.28E400 0.82E+00 2.61E+00 WS 01 92978 01/29 91 Co-60 -0.31E+00 .0.97E+00 3.75E+00 US 51- 92979 01 91 Co 60 -0.26E+00 -0.93E+00 3.63E+00 US 01 93524 02 91- Co-60 -1.73E+00 1.28E+00 5.30E+00 WS- 51 93525 02 91 Co-60 -0.15E+00 1.21E+00 4.67E+00 US 01 94064 03 91 'Co-60 -0.53E+00 1.24E+00 4.89E+00
'WS 51 94065 03 91 Co 60 5.42E-02 1.49E+00 5.70E+00 US 01 94891 04 91 Co-60 1.77E+00 1.14E+00 4.54E+00 WS 51 94892 04 91 Co-60 0.62E+00 1.15E+00 4.33E+00 WS 51 95378 05 91 Co-60 -1.95E+00 1.73E+00 7.08E+00 WS 01 95377 05 91 Co-60 -0.61E+00 1.86E+00 7.37E+00
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
. _ _ __ _ -- _ . _ . - _ _ _ _ . _ . _ _ =._ . _ _ . . _ . - _ . _ - _
l SEABR00R STATION. RADIOLOGICAL ENVIRONMENTAL DATA JJanuary --December 1991) ;i 5 AMPLE CONC. STD.DEV. MDC-TYPE STA. LSN END DATE NUCLIDE (DC1/kg) (pCi /k g) (pCi/kg)- WS 01 96263 06 91 Co 60 -1.74E+00- 1.16E+00 4.77EiOO WS 51 96264 06 91 Co-60 -0.34E+00 1.05E+00 4.08E+00 WS 01 97160 07 91 Co-60 -0.57E+00- 1.09E+00 4.30E+00 WS. 51 97161 07 91 Co-60 -0.21E+00 0.82E+00 3.15E+00 WS 01 97438 08 91 Co-60 -1.14E+00 _1.35E+00 5,43E+00 US 51 - 97439 08 91 Co-60 -2.27E+00 1.20E+00 5.29E+00 WS 01 98118 09 91 Co-60 0.85E+00 '2.37E+00 8.77E+00 WS 51 98119 09 91 Co-60 -0.30E+00 1.3;E+00 5.54E+00 WS 01 98336 10 91 Co-60 -1.14E+00 1.90E&00 7,68E+00 WS 01 99013 10 /91 Co 60 -0.98E+00. 1.16E400 4.71E400 WS 51 99014 10 /91 Co-60 -0.75E+00 0.93cv00 3.62E+00 WS 01 99596 11 91 Co-60 0.23E+00 1.04E+00 . 3.99E+00 US 51 99597 11 91 Co-60 -1.10E+00- 0.85E+00 ' J.43E+00 WS 01 00223 12 91 Co-60 -1.11E+00 1.23E400 4.95E+00 WS 51 00224 12 91 Co 60 -1.05E+00 1.37E+00 5.52E+00 a Cr-51 -0.76E+00 6.12E+00
~
WS 01 92978 01 91 1.80E+01 US 51 92979 01 9/91 Cr-51 -5.26E+00 5.83E+00 1.75Et01 WS 01 93524 02/25 91 Cr 1.98E+00 7.50E400 2.19E+01 WS 51 93525 02 91 Cr-51 4.64E+00 7.12E+09 2.06E401-WS 01 94064 03 91 Cr-51 4.32E+00 7.66E4JO 2.22E+01 WS 51 94065 03 /91 Cr-51 -2.17E+00 S.58E+00 2.54E+01 WS 01 - 94891 04 /91 Cr-51 -6.73E+00 6.86E+00 2.07E+01 US- 51- 94892 04 25/91 Cr 51 -4.68E+00 6.94E+00 2.07E+01 WS 51 95378 05 21/91 Cr-51 3.04E+00 1.08E401 3.14E401 US 01- 95377- 05 22/91 Cr-51 1.60E+01 1.06E+01 2.91E401 WS 01 96263 -06/25 91 Cr-51 3,92E+00 7.31E+00 2 .18 E+ 01. WS 51 96264 06 91 Cr-51 8.36E+00 7.26E+00 2.0?E&01 WS 01 97160 07 9, Cr-51 -4.75E+00 8.04E+00 2.40E+01 WS 51 97161 07 91 - Cr-51 3.36E+00 7.17E+00 2.09E401 , WS 01 97438 08 91 Cr-51 -7.92E+00 7.50E+00 2. 2 8 E+ 01 WS 51 97439 08 91 Cr-51 -1.09E+01 7.20E+00 2.22E+01 WS 01 98118 09 91 Cr 51 1.61E+01 1.29E+01 3.57E+01 WS 51 98119 09 91. Cr 51 -1.65E+01 8.09E+00 2.55Et01 WS 01 10 91. Cr-51 0.34E+00 8.73E+00 2.56E401 US -01 . 98336 99013 - 10 91 Cr-51 - 1.- 8 7 E+01 6.86E+00 2.16E+01 WS 51 99014. 10 91 Cr-51 -2.72E+00 6.17Et00 1.84E+01 WS 01 99596 11 91 Cr-51 -5.87E+00 7.73E+00 2.31E+01 US 51 = 99597 11 91 Cr 51 -1,59E+01 6.22E+00 1.92E+01 US 01 00223 12 3 91 Cr-51 3.88E+00 7.65E+00 2.21E+01 US 51 00224-.12 3 91 Cr-51 -2.97E+00 7.79E+00 2.32EiO1 WS 01' 92978 10 1 9/91 Cs-134 -0.86E+00 0.69E+00 2.48E400 WS 51 92979 01 9/91 Cs-134 0.39E+00 0.54E+00 1.62E+00 WS= 01 93524 02/25 91 Cs-134 0.19E+00 0.78E+00 2.28E+00 WS 51 93525 02/25 91 Cs-134 -1.80E+00 0.92E+00 3.44E+00 WS- 01- 94064 03/26 91 Cs-134 -1.47E+00 0.91E+00 3.06E+00 EWS 51 94065 03/26/91 Cs 134 -0.76E+00 1.00E+00 3.26E+00-US 01 94891 04/25 91 Cs-134 -2.32F+00 0.84E+00 2.88E+00 US 51 94892 04/25 91 Cs-134 -0.62E+00 0.80E+00 2.58E+00 US- 51- 95378 05/21 91 Cs-134 -0.53E+00 1.24E+00 4.39E+00 WS 01 95377 05/22/91 Cs-134- -2.35E+00 1.11E+00 3,75E+00 WS 01 96263- 06/25 91 Cs-134 -1.05E+00 0.82E+00 2.98E+00
-WS 51 96264- 06/25 91 Cs 134 -0.52E+00 0.83E+00 2.92E+00 4
WS 01 97160: 07 91 Cs-134 -1.22E+00 0.73E+00 2.40E400 4 US 51 97161 07 91 Cs-134 -0.94E+00 0.57E+00 1.98E+00 WS 01 97438 08 91 Cs-134 -1.59E+00 0 75E+00 -2.46E+00 WS 51 97439- 08 91 Cs-134 -4.72E-02 0.86E+00 2.70E+00 WS. 10 1 98118 09 91 Cs-134 -0.70E+00 1.57E+00 5.09E+00 WS 51 98119 09 91 Cs-134 -1.11E+00 0.84E+00 2.66E+00 US 01 98336 10 91 Cs-134 -1.09E+00 1.20E+00 3.67E+00 WS 01 99013 10 91 Cs-134 0.72E+00 0.80E+00 -2.67E+00 WS 51 99014 10 21/91 Cs-134 -0.68E+00 0.57E+00 1.76E+00
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
t
..e - --e -, -, , , , - . . ---
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN_ END DATE NUCLIDE (nCi/kt) (nCi/kr) (pC1/kg) US 01 99596 11 91 Cs 134 -1.09E+00 0,72E+00 2. 38 E4 00 WS 51 99597 11 91 Cs-134 -0.71E+00 0. 52 E4 00 1.80E+00 US 01 00223 12 91 Cs 134 -1.17E+00 0.96E400 3.16E+00 WS 51 00224 12 91 Cs-134 -0.12E+00 0.89E+00 2.81E+00 WS 01 92978 01 91 Cs-137 -1.71Eo00 0.61E400 2 . 06 E+ 00 WS 51 92979- 01 91 Cs 137 0.27E400 0.50E+00 1.51E+00 US 01 93524 02 91 Cs-137 -0.79E+00 0.75E+00 2.33E+00 WS 51 93525 02 91 Cs-137 0.98E+00 0.88E400 2.64E+00 WS 01 94064 03 91 Cs 137 -1.87E+00 0.90E+00 3.06E+00 WS 51 94065 03 91 Cs-137 0.23E+00 0.96E400 2.96E+00 US 01 94891 04 91 Cs-137 0.62E+00' O.79E+00 2.41E+00 WS 51 94892 04 91 Cs-137 0.26E+00 0.81E400 2.50E+00 WS 51 95378 05 91 Cs 137 1.24E+00 1.17E+00 3.42EiOO WS 01 95377 05 91 Cs-137 -0.94E+00 0.93E+00 2. 95E4 00 WS 01 96263 06 91 Cs-137 0.28E+00 0.76E+00 2,34E+00 WS 51 96264 06 91 Cs-137 -1.73E+00 0.70E+00 2.39E+00 WS 01 97160 07 91 Cs-137 -4.82E 02 0.67E+00 2.10E+00 WS 51 97161 07 91 Cs-137 8.67E-02 0.60E+00 1.87E+00 WS 01 97438 08 91 Cs-137 -0.38E+00 9.79E400 2.39E+00 WS 51 97439 08/15 91 Cs-137 1.47E+00 0.85E+00 2.44E+00 US 01 98118 09/19 91 Cs-137 1.63E+00 1.63E+00 4.77E+00 WS 51 98119 09 91 Cs-137 -0.84E+00 0.86E+00 2.67E+00 US 01 98336 10 91 Cs-137 1.18E+00 1.33E+00 4.02E+00 WS 01 99013- 10 91 Cs-137 0.20E400 0.85Et00 2.67E+00 WS 51 99014 10 91 Cs-137 0.21E+00 0.67E+00 2.09E+00 WS 01 99596 11 91 Cs-137 0.55Et00 0.75E+00 2.31Et00 WS 51 99597 11 P1 Cs-137 0.28E400 0.48E+00 1.38E+00 US 01. 00223 12 91 Cs-137 0.97E400 0.84E+00 2.49E+00 WS 51 00224 12 91 Cs-137 1.63E+00 0.93E+00 2.67E+00 WS 01 92978 01 29/91 Fe-59 -0.31E+00 1.33E+00 4.20E+00 WS 51 92979 01 29 91 Fe-59 0.14E+00 1.25E+00 3.91E+00 WS' 01 93524 02 25 91 Fe-59 0.42E+00 2.02E+00 6.27E+00 WS 51 93525 02 25 91 Fe 59 0.69E+00 1.84E+00 5.93E+00 US 01 94064 03 /91 Fe-59 -1.22E+00 2.12E+00 7.16E+00 US 51 94065 03 /91 Fe-5: 0.17E+00 1.95E+00 6.09E+00 WS 01 94891 04 91 Fe-59 -1.37E+00 1.59E+00 5.20E+00 , US 51 94892 04 91 Fe-59 1.77E+00 1.52E+00 4.49E+00 WS 51 95378 05 91 Fe-59 1.64E+00 2.47E+00 7.36E+00 WS 01 95377 05 2/91' Fe-59 -2.13E+00 2,44E+00 8,19E+00 WS 01 96263 -06 91 Fe-59 2.22E+00 1.69E+00 4.92E+00 WS 51 96264 06 91 Fe-59. 4.94E+00 1.85E+00. 5.39E+90 WS 01 97160 07 91 Fe-59 1.53E+00 1.84E+00 5.55E+00
- WS 51 97161 07 91 Fe-59 -3.41E+00 1.50E+00 5.14E+00 WS 01 97438 08 91 Fe-59 0.83E+00 1.89E+00 5.77E+00 US 51 97439 08 91 Fe-59 2.66E+00 1.86E+00 5.63E+00 US 01 98118 09 91 Fe 59 3.83E+00- 3 .- 21E+ 00 8.95E+00 j WS 51 98119 09 91 Fe-59 1.10E+00 2.06E+00 6.24E+00 i- WS 01 98336 10 91 Fe-59 0.38E+00 2.38E+00 7.38E+00 WS 01 99013 10 91 Fe-59 -1.02E+00 1.73E+00 5.56E+00 WS 51 99014 10/21/91 Fe 59 -1.07E+00 1.39E+00 4.51E+00-WS 01 99596 11/20/91 Fe-59 2.43E+00 1.87E+00 5.83E+00
- WS 51 99597 11/21/91 Fe-59 -6.75E-02 1.41E+00 4.44E+00 WS 01 00223 12 91 Fe-59 0.63E+00 2.16E+00 7.01E+00 WS 51 00224 12 91 Fe-59 3.74E-02 1.82E+00 5.71E+00 US 01 94634 03 91 H-3 1.40E+0. 1.99E+02 6.53E+02 WS 51 94635 03 91 H-3 -1.18E+02 1.90E+02 6.31E+02 WS 01 96722 06 91 H-3 -6.82E+01 1.91E+02 6.32E+02 WS 51 96723 06 91 H-3 1.80E+02 1.98E402 6.43E402 WS 01 98844 09 91 H-3 -2.25E+02 1.87E+02 6.26E+02 WS 51 98845 09 91 H-3 9.04E+01 1.90E+02 6.20E+02 WS 01 00451 12 /91 H-3 2.05E+02 2.00E+02 6.48E+02
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA (January - December 1991) SAMPLE CONC. STD.DEV. MDC TYPE STA. LSN END DATE NUCLIDE (pC1/kg) (pCi/kg) QC1/hgl US _ 00452 12/23/91 H3 1.07E+02 2.06E402 6.73E+02 WS 01 92978 01/29/91 1-131 -0.16E400 1.71E+00 5.04E+00 WS 51 92979 01/29/91 1-131 -1.82E+00 1.64E+00 4.93E400 US 01 93524 02/25 91 1-131 -1.34E+00 1.50E+00 4.54E+00 WS 51 93525 02/25 91 1 131 -1.08E+00 1.42E400 4.26E+00 WS 01 94064 03 26 91 1-131 -0.37E+00 1.63E400 4.84F+00 WS 51 94065 03 26/91 I-131 -3.19E+00 1.89E+00 5.87E+00 WS 01 94891 04 25/91 I 131 0.55E+00 1.56E+00 4.53E400 WS 51 94892 04 25/91 1-131 -0.59E+00 1.67E+00 4.96E+00 WS 51 95378 05 21/91 1-131 2.96E+00 2.56E+00 7.17E+00 US 01 95377 05 22/91 1-131 1.36E400 2.36E+00 6.76E+00 US 01 96263 06 25/91 1-131 0.72E+00 2.21E400 6.43F+00 WS 51 96264 06 25/91 1 131 2.51E400 2.28E+00 6.50E400 _ WS 01 97160 07 25/91 1-131 -4.77E+00 3.53E+00 1.08E+01 WS 51 97161 07/25/91 1 131 1.25E+00 3.32E+00 9.67E+00 WS 01 97438 08/15/91 1-131 -0.86E+00 1.63E400 4.89E+00 WS 51 97439 08/15/91 1-131 -2,29E+00 1.55E+00 4.80E+00 US 01 98118 09/19/91 1-131 -0.30E400 2.64E400 7.81E+00 WS 51 98119 09/19/91 I-131 2.63E+00 2.00E400 6.17E400 WS 01 98336 10/01/91 I-131 0.75E+00 1.15E+00 3.32E+00 WS 01 99013 10 21/91 1-131 -0.27E400 1.62E+00 4.80E400 WS 51 99014 10 1/91 1-131 3.27E+00 1.40E400 4.42E+00 WS 01 99596 11 0/91 1-131 -2.65E400 3.04E400 9.14E+00 US 51 99597 11 1/91 1-131 -0.59E+00 2.48E+00 7.32E+00 WS- 01 00223 12/23/91 I-131 8.60E-02 1.97E+00 5.81E400 WS 51 00224 12/23/91 1-131 -3.80E+00 1.82E+00 5.75E+00 WS 01 92978 01/29/91 K-40 3.09E402 1.72E+01 4.37E+01
- WS 51 92979 01/29/91 K-40 2.81E+02 1.67E+01 4.17E+01
- WS 01 93524 02/25/91 K-40 3.21E+02 2.62E+01 6.43E401
- WS 51 93525 02/25/91 K-40 3. 04 E+ 02 2.25E+01 5.45E+01
- WS 01 94064 03/26/91 K-40 3.19E+C2 2.48E+01 5.84E+01
- WS 51 94065 03/26/91 K-40 2.15E+02 2.35E+01 6.08E+01
- V5 01 94891 04/25/91 K-40 2.37E+02 1.94E+01 4.99E+01
- WS 51 94892 04/25/91 K-40 1.53E402 1.73E+01 5,00E+01
- WS 51 95378 .05/21/91 K-40 2.61E+02 3.16E+01 7.78E+01
- WS 01 95377 05/22/91 K-40 2.84E+02 3.50E+01 8.93E401
- WS 01 96263 06/25/91 K-40 3.18E+02 2.23E+01 5.37E401 * -
WS 51 96264 06/25/91 K-40 2.72E+02 1.93E+01 4.85E+01
- WS 01 97160 07/25/91 K-40 2.95E+02 1.94E+01 4.79E+01
- WS 51 97161 07/25/91 K-40 2.89E+02 1.55E+01 2.62E+01
- WS 01 97438 08/15/91 K-40 2.71E402 2.43E+01 5.92E+01
- WS 51 97439 08/15/91 K-40 2.76E+02 2.27E+01 5.34E+01
- WS 01 98118 09/19/91 K-40 2.03E+02 3.49E+01 8.88E+01
- WS 51 98119 09/19/91 K-40 3.11E+02 2.68E+01 6.04E+01
- WS 01 98336 10/01/91 K-40 3.37E+02 2.91E401 4.78E+01-
- WS 01 99013 10/21/91 K-40 3.25E+02 2.27E+01 5.53E+01
- WS 51 99014 10/21/91 K-40 2.51E+02 1.62E401 2.48E+01
- WS 01 99596 11'/20/91 K-40 2.90E+02 1.86E+01 4.49E+01
- WS 51 99397 11/21/91 K-40 2,72 E+ 02 1.56E+01 3.88E+01
- WS 01 00223 12/23/91 K-40 3.21E+02 2.51E+01 6.21E+01
- WS 51 00224 12/23/91 K-40 2.81E402 2.47E+01 6.11E+01
- WS G1 92978 01/29/91 Mn-54 0.68E+00 0.63E+00 2.09E+00 WS 51 92979 01/29/91 Mn-54 0.34E+00 0.56E+00 1. 1E+00 WS 01 93524 02/25/91 Mn-54 0.29E+00 0.87E+00 2 . 68 E4 00 WS 51 93525 02/25/91 Mn-54 2.24E+00 0.81E+00 2.22Eo00 WS C1 94064 03/26/91 Mn-54 0.16E+00 0.82E+00 2.54E+00 WS 51 94065 03/26/91 Mn-54 0.8BE+00 1.02E+00 3.07E+00 WS 01 94891 04/25/91 Mn-54 0.27E+00 0.71E+00 2.20E+00 WS 51 94892 04/25/91 Mn-54 -1.37E+00 0.74E400 2.47E+00 WS 51 95378 05/21/91 Mn-54 0.47E+00 1.12E+00 3.40E+00 WS 01 95377 05/22/91 Mn-54 1.13E+00 1.16E+00 3.39E+00
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA
- (January December 1991)
SN4PLE CONC. STD.DEV. MDC _IYfE STA. LSN END DATE NUCLIDE (vCi /kg ) (DCi/kr) (rCi/kg) WS 01 96263 06/25/91 Mn-54 -0.65E+00 0.80E+00 2.83E400 WS 51 96264 06/25/91 Mn-54 4.31E-02 0.75E+00 2.60E+00 WS 01 97160 07/25/91 Mn-54 1.75E-02 0.66E+00 2.08E+00 WS 51 97161 07/25/91 Mn-54 -0.85E+00 0.58E400 1.92E400 WS 01 97438 08/15/91 Mn-54 0.40E+00 0. 8 5E4 00 2.73E+00 WS 51 97439 08/15/91 Mn-54 1.12E+00 0. 7 9 E4-00 2.28E+00 WS 01 98118 09/19/91 Mn-54 1.65E400 1.39E+00 3.91E+00 WS 51 98119 09/19/91 Mn-54 -5.13E-02 1.00E+00 3.16E400 WS 01 98336 10/01/91 Mn-54 -0.63E+00 1.29E+00 4.52E+00 WS 01 99013 10/21/91 Mn-54 -1.52E+00 0.70EiOO 2.41E+00 WS 51 99014 10/21/91 Mn-54 0.16E+00 0.63E+00 1.94E+00 WS 01 99596 11/20/91 Mn-54 -1.02E+00 0.68E+00 2.23E+00 WS 51 99597 11 91 Mn-54 0.13E+00 0.52E+00 1.62E+00 WS 01 00223 12 91 Mn-54 1.07E+00 0.80E+00 2.33E+00 US 51 00224 .' 91 Mn-54 0.97E+00 0.89E+00 2.62E+00 WS 01 92978 01/29/91 Ru 103 -1.61E+00 0.71E+00 2.19E+00 WS 51 92979 01/29/91 Ru-103 -0.25E+00 0.66E+00 1.95E+00 WS 01 93524 02/25/91 Ru-103 -1.63E+00 0.85Et00 2.70E400 WS 51 93525 02/25/91 Ru-103 0.82E+00 0.96E400 2,93E+00 US 01 94064 03/26/91 Ru-103 0.60E+00 1.06E+00 3.25E+00 WS 51 94065 03/26/91 Ru-103 0.92E+00 0.92E+00 2.59E+00 WS 01 94891 04/25/91 Ru-103 -0.43E+00 0.78E+00 2.34E400 WS 51 94892 04/25/91 Ru-103 -1.23E+00 0.77E+00 2.40Et00 WS 51 95378 05/21/91 Ru-103 -0.25E+00 1.37E+00 4.05E+00 US 01 95377 05/22/91 Ru-103 -0.77E+00 1.18E+00 3.61E400 US 01 96263 06/25/91 Ru-103 -0.58E+00 0.80E+00 2.43E+00 WS 51 96264 06/25/91 Ru-103 -1.33E+00 0.91E+00 2.99E&OO US 01 97160 07/25/91 Ru-103 -1,36E+00 0.85E+00 2.63E+00 WS 51 97161 07/25/91 Ru-103 -0.71E+00 0.73E+00 2.22E400 US 01 97438 08/15/91 Ru-103 0.67E+00 0.87E+00 .48E+00 US 51 97439 08/15/91 Ru-103 0.64E+00 0.99E+0C 02E+00 WS 01 98118 09/19/91 Ru-103 0.38E+00 1.41E+00 '8E+00 WS 51 98119 09/19/91 Ru-103 0,33E+00 0.95E+00 2.74E+00 WS 01 98336 10/01/91 Ru-103 -1.94E+00 1.06E+00 3.33E+00 US 01 99013 10/21/91 Ru-103 -0.80E+00 0.76E+00 2.33E+00-VS 51 99014 10/21/91 Ru-103 0.40E+00 0.68E+00 1.96E+00 WS 01 99596 11/20/91 Ru 103 -5.06E-02 0.92E+00 2.88E+00 WS 51 99597 11/21/91 Ru-103 0.43E+00 . 0.67E+00 1.94E+00 US 01 00223 12/23/91 Ru-103 0.73E+00 0.96E+00 2.93E+00 WS 51 00224 12/23/91 Ru-103 -2.09E+00 0.82E+00 2.67E+00 WS 01 92978 01/29/91 Ru-106 5.98E+00 5.57E+00 1.70E+01 WS 51 92979 01/29/91 Ru-106 1.81E+00 4.69E+00 1.36E+01 WS 01 93524 02/25/91 Ru-106 3.76E+00 6.67E+00 1.91E+01 WS 51 93525 02/25/91 Ru-106 -1.84E+00 7.35E+00 2.32E+01 US 01 94064 03/25/91 Ru-106 -3.34E+00 7.88E+00 2.51E+01 WS 51 94065 03/26/91 Ru-106 1.11E+01 8.40E+00 2.47E+01 US 01 94891 04/25/91 Ru-106 -6.35E+00 6.57E+00 2.13E+01 WS 51 94892 04/25/91 Ru-106 5.35E+00 6.57E+00 2.00E+01 US 51 95378 05/21/91 Ru-106 6.71E+00 1.11E+01 3.36E+01 WS 01 95377 05/22/91 Ru-106 -4.52E+00 9.34E+00 2.83E+01 WS 01 96263 06/.^.5/91 Ru-106 -1.30E+01 7.10E+00 2.37E+01 WS 51 96264 06/25/91 Ru-106 -3.37E+00 6.14E+00 1.96E+01 WS 01 97160 07/25/91 Ru-106 -0.95E+00 6.22E+00 1.96E+01 WS 51 97161 07/25/91 Ru-106 -0,45E+00 4.53E+00 1.34E+01 US 01 97438 08/15/91 Ru-106 -4.68E+00 6.33E+00 1.93E+01 WS 51 97439 08/15/91 Ru-106 -1.57E+01 7.13E+00 2.44Et01 WS 01 98118 09/19/91 Ru-106 0.00E+00 1.28E+01 4.00E+01 WS 51 98119 09/19/91 Ru-106 9.38E+00 7.21E+00 1.96E+01 WS 01 98336 10/01/91 Ru-106 -9.45E+00 9.37E+00 2.88E+01 WS 01 99013 10/21/91 Ru-106 -9.12E+00 6.24E+00 2.07E+01 WS 51 99014 10/21/01 Ru-106 -6.01E+00 4 . 6 8 E+ 00 1.45E+01
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
SEABROOK STATION RADIOLOGICAL ENVIRONMENTAL DATA-(January - December 1991) SAM PLE -CONC. STD.DEV. MDC TYPE' STA._ LSN END D TE NUCLIDE _ (oCi /kg) (nCi/kg) (DCi /kg) WS 01- 99596 11 91 Ru-106 2.47E+00 6.01E400 1.86E+01-WS- 51 99597 11 91 Ru-106 3.72E+00 4.18E+00 1.19E401
-WS 01 -00223 12 91 Ru-106 5.64E+00 7.44E+00 2.26E+01 WS -51 00224 .12 91 Ru-106 -9.93E+00 7. 7 3 E+ 00 2.55E+01 !
WS 01 92978' 01 91 Sb 124 3.13E+00 1. 65 E+ 00 4.93E+00 ' WS 51 92979 01 91 Sb-124 -0.16E+00 1.59E+00 5.25E+00-WS 01 93524 02 91 Sb 124 4.01E+00 2.36E+00 6.77E+00 , WS 51 93525 -02 91 Sb-124 -1.18E+00 2.38E400 8.35E+00 i US 01 94064. 03 91 _Sb 124 -0.11E+00 2.28E+00 7.80E+00 US 51 94065 03 91 Sb 124 1.99E+00 2.54E+00 7.83E+00' WS 01 94891 '04 91 Sb-124 0.00E+00 1.87E+00- 6.15E400- - WS 51 94892 04 91 Sb-124 0.00E+00 1.95E+00 6.41E+00 - US 51 95378- 05 91. Sb 124 1,74E+00 3.01E+00 9.32E+00 WS' 01 95377 05 91: Sb 124 0.64E+00 2.78Et00 8.88E+00 WS 01 96263 06 91 Sb 124 -1.12E+00 1,98E+00 6.78E+00 WS 51 96264 06 91. Sb-124 -0.81E+00 2.06E+00 7.18E+00 US 01 :97160 07 91: Sb 124 -2,42E+00 1.84E+00 6.56E+001 WS 51 97161 07 91 Sb-124 -0.57E+00 1. 4 5E+ 00 4.90E+00 . WS. 01 '97438 08 91 Sb-124 6.23E+00 2.40E400 6.23E+00 ? WS 51 97439 08 91 Sb-124 1,56EiOO 1.98E+00- 6.31E+00 WS 01 98118. 09 91 Sb-124 -1.79E+00 4.01E+00 1.38E+01 ' WS 51- 98119 09 91 Sb 124 -5.88E+00 2.38E+00 9.37E+00 WS 01 98336 10 91 Sb 124 0.42E+00 3,49E+00 1.14E+01 WS 01 99013 10 91 Sb-124 -0.27E+00 1.97E+00 6 ' 53E+ 00.
'WS 51 99014 10 91 Sb-124 -0.42E+00 1-.61E+00 5.39E400 WS 01 99596. 11 91- Sb-124 4.98E+00 2.15E+00 6.43E400 WS -51 99597- 11 91 Sb-124 0.15E+00- 1.48E+00 4.83E+00 WS 01 00223 .1'2 91 Sb-124 1.31E+00 2.~31E+00 7. 54 E+ 00 '
WS 51 00224 12 91 Sb-124 2.51E+00 2.35E+00 -7.08E+00 US 01 92978' 01 91 Se-75 0.45E+00 0.79E+00 2.29E+00 WS 51 92979 01 91 Se-75 -0.73E+00 0.76E+00 2.28E+00 WS. 01 93524' 02 91 Se-75 -0.30E+00- 1.0$E+00 3.12E+00 ' WS 51 93525 02 91 Se-75 -0.45E+00 1.00E+00 2.97E+00 WS 01 94064 03 91 Se-75 -0.40E+00 1.01E+00 3,00E+00 WS 51 94065 03 91 Se-75 -0.84E+00 1.20E+00 3.59E+00 WS. 01 94891 04 91 Se-75 0.60E+00 0.98E+00 2.83E+00 WS 51 94892 04 91 Se-75 -1.06E+00 0.90E+00. 2.71E+00 WS 51 95378 05 91 Se-75 1.95E+00 1.54E+00 4.35E+00~ US 01 95377 05 22/91 Se 3.06E+00 1.59E+00 4,36E+00 . Tur- -01 96263 06/25/01 Se-75 4.44E-02: 0.94E+00 2-75E+00 WS 51 96264 ~06/22/91 Se-75 0.76E+00 .0,91E+00. 2.62E+00 WS 01 -97160 07 /91 Se-75 -0.22E+00 0.90E+00 2.66E+00
-WS 51 97161 07 91 Se-75 1.00E+00 -0.81E+00 2.32E+00 WS 01- 97438 08 91 Se 75 -1.64E+00 1.08E+00 3.29E+00 WS 51 .97439 08 91 Se-75 -1.34E+00 1.00E+00 3.04E+00 WS 01 98118 09 91 Se-75 -2.70E+00- '1.77E400 -5.52E+00 c WS: 51 98119 09 91-Se 75 0.14E+00 1.18E+00 3.47E+00 L WS' 01 98336 .10 Se-75 0.17E+00. 1.38E+00 4.05E+00 H WS 01 99013 10 91 Se-75 -0.39E+00 0.92E+001 -2.73E+00 l
US il 99014 10 91 Sa-75 0.69E+00 0.80E+00 2.40E+00 : US 01- 99595 11 91 Se-75 -0.35E+00- 0.86E+00 2.56E+00 4 US 51 99597 11 91 Se-75 -0.28E+00 0.71E+00 2. 09E+ 00 WS 01 00223 12 91 Se-75 1.16E+00 1.09E+00 3.11E+00
. WS - 51 00224 12 91 Se-75 0.95E+00 1.05E+00 3.02E+00 WS Ol~ 92978 01 91 Zn-65 0.21E+00 1.44E+00 4.96E+00 WS 51- 92979 01 91 Zn-65 -2.87E+00 1.30E+00 4.39E+00 WS 01 93524 02 91- Zn 65 3.40E+00 2.01E+00 5.71E+00 US .51 93525 10 2 91 Zn-65 -2.34E+00 2.05E+00 7.73E+00 WS- 01 94064. 03 91 Zn-65 1.42E+00 2.12E+00 6.73E+00 WS 51 94065 03 91 Zn-65 1.07E+00 2.09E+00 6.35E+00 WS 01 94891 '04/25/91 Zn-65 1.93E+00 1.65E+00 4.89E400
- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
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SEABROOK STATION RADIOLOGICAL ENVIRONMF ;L DATA-(January December 1991) SAMPLE _ CONC. STD.DEV. MDC TYPE STA. LSN END PATE PJCLIDE (oCi/kn) (nC1/kr) (nCi/kt) US 51 94892 04 91. 'Zn-65 -1.34E+00 1.56E+00 5.10E400-WS '51 -95378 05 91 Zn 65 -3.87E+00' 2.64E+00 1.00E+01
- WS 01- 95377 05 91-- Zn65 4.91E+00 2.61E+00 6.90E400' WS 01 96263 06 91 Zn-65 3.16E+00 1.82E400 5.79E+00 WS 51 96264 06 91 Zn 65 2.41E+00 1.84E+00 6.30E+00 US 01 97160 07 91 Zn 65 -1.98E+00 1. 46 E4 00 4.-85E+00 WS 51 97161 07 91 Zn 65 0.89E+00 1.43E+00 4. 84 E+ 00 US 01 97438 08 91 Zn-65 2.70E+00 1.83E+00 5.23E+00 US 51 97439' 08 91 Zn 65 1.63E+00 2.15E+00 7.32E+00 .
WS 01 98118 09 91 Zn-65 1.49E+00 2.91E+00 8.67E+00 US 51 98119 09 91 Zn 65 -1.52E+00 1.85E+00 6.13E+00 WS 01 98336 E10 91 Zn-65 -0.51E+00 2.53E+00 8.02E+00 WS - 01 99013 10 91 Zn-65 4.12E-02 1.73E+00 5. 98 E+ 00 US 51 99014 10 91 Zn 65 -2.10E+00 1.47E+00 '4.89E+00 US- 01 99596 11 91 Zn-65 -0.88E+00 1.68E+00 5.62E+00-WS 51 99597 11 91 Zn 65 -1.75E+00 1. 33 E+ 00 4.41E+00-WS 01- 00223' 12 91 Zn-65 0.00E+00 1.82E+00 6.00E+00 WS 51 00224 12 91 Zn-65 0.48E400 2.04E+00 6.30E+00 US 01 92978 01 91 Zr-95 -1.48E+00 1.18E+00 3.83E+00 WS 51 92979 01 91 Zr 95 1.04E+00 1.13E+00 3.43E+00 US 01 93524 02 91 Zr-95 1.43E+00 1.68E+00 5.05E+00 WS 51- 93525 02 91 Zr-95 2.58E+00 1.41E400 4.05E+00 WS 01 94064 03 91 Zr-95 -0.17E+00 1.59E+10 5,01E+00 US 51 94065 10 3 91 Zr-95 0.38E+00 1.81E+00 5.62E+00 WS 01 94891 04 91 Zr 1.13E+00 1.41E+00 4.?8E+00 WS 51 94892104 91 Zr-95 2.77E+00 1.41E+00 4 . 06 E+ 00 WS 51= -95378 05 91 Zr-95 3.23E+00 2.05E+00 5.73E+00 WS 01 '95377 05 91 RZr-95 -4.25Et00 2.22E+00 7.77E+00 WS 01- -96263 06 91 Zr 95 -3.72E+00 1.47E+00 5.08E+00 WS 51 96264 06 91 Zr-95 0.59E+00 1.43E+00 4.42E+00 WS 01 97160 07/2 91 Zr-95 -1.45E+00 1.39E+00 4.53E+00 US 51 97161 107/2 91 Zr-95 1.44E+00 1.30E+00 3.93E+00 US- 01 97438 08/1 91 Zr 95 -0,21E+00 1.53E+00 4.82E+00 WS 51- 97439- 08 91- Zr-95 1.16E+00 -1.46E+00 4.40E+00 US 01 98118 09 91 Zr-95 -0.53E+00 2,58E+00 8.21E+00 WS 51 98119- 09 91 Zr-95 1.42E+00 1.65E+00 4.91E+00 WS 01 98336 10/0 91 Zr-95 -2.55E+00 2.32E+00 7-.59E+00 WS 01 99013 10/2 91 Zr-95 1,17E+00 1.35E+00 4.05E+00 WS 51= 99014 10 21/91 Zr-95 -0.41E+00 1-17E+00
. -3.71E+00 WS 01 99596 11 91 Zr-95 1.74E+00 1.28E+00 3.81E+00
- WS <51- 99597 11 91 Zr 95 -1.20E+00 1.08EF00 3.51E+00
. WS- 01 -00223 12 91 Zr-95 -0.97E+00 1.56E+00 5.03E400 i-US 51 00224 12 91 Zr-95 0.11E+00 1.57E+00 4.91E+00
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- Radioactivity detected (i.e. Concentration is > 3 Std. Deviations).
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