ML20084J809

From kanterella
Jump to navigation Jump to search
Preoperational Environ Radiological Monitoring Program, 1983
ML20084J809
Person / Time
Site: Clinton Constellation icon.png
Issue date: 04/04/1984
From: Huebner L, Nicia L
TELEDYNE ISOTOPES
To:
Shared Package
ML20084J798 List:
References
NUDOCS 8405100076
Download: ML20084J809 (77)


Text

{{#Wiki_filter:_ _ _ _ - .- - _ _ _

                                                         ' ' ' ^
                                                                             'A'TELEDYNE ISOTOPES                <

.,-~s MIDWEST LABORATORY N 1509 FRONTAGE RD. NORTH 8 ROOK, IL 60062

                                    .                                            (312) 5640700 1983 ANNUAL REPORT TO THE ILLIN0IS POWER COMPANY CLINTON, ILLIN0IS PRE 0PERATIONAL ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM CLINTON POWER STATION CLINTON, ILLIN0IS PREPARED AND SUBMITTED BY TELEDYNE IS0 TOPES MIDWEST LABORATORY
 /~T V

PROJECT N0. 9109-9110 January - December 1983 Prepared by: . ou L. Nicia Group Leader Ap ed

  • O L Date hfVffiY H4ebn~er ///

L. Genera'G. (l Manger 1 l 8405100076 840504 PDR ADOCK 05000461 R PDR .

I !O TABLE OF CONTENTS Pale, 1 List of Figures ili List of Tables iv i 1.0 Introduction 1 2.0 Milch Animals and Vegetable Gardens Census 1 3.0 Data Tables 14 Appendices A. Crosscheck Program Results A-1 B. Data Reporting Conventions B-1 C. Sampling Program and Locations C-1 O i l \ O  ; L l i l- 11 l l. l:

a i t! n I List of Figures No. Caption Page 1 Sampling locations, Clinton Power Station . . . . . . . . . . 2 2 Airborne particulate samples, Location CL-1, gross beta activity, monthly averages . . . . . . . . . . . . . . 3 3 Airborne particulate samples, Location CL-2, gross beta activity, monthly averages . . . . . . . . . . . . . . 4 4 Airborne particulate samples, Location CL-3, gross beta activity, monthly averages . . . . . . . . . . . . . . 5 5 Airborne particulate samples, Location CL-4, gross beta activity, monthly averages . . . . . . . . . . . . . . 6 6 Airborne particulate samples, Location CL-6, gross beta activity, monthly averages . . . . . . . . . . . . . . 7 7 Airborne particulate samples, Location CL-7, gross beta activity, monthly averages . . . . . . . . . . . . . . 8 pg 8 Airborne particulate samples, Location CL-8, gross V beta activity, monthly averages . . . . . . . . . . . . . . 9 9 Airborne particulate samples, Location CL-11, gross beta activity, monthly averages . . . . . . . . . . . . . . 10 10 Surface water samples, quarterly tritium activity, Location CL-9 (17500' E of Station) . . . . . . . . . . . . 11 11 Surface water samples, quarterly tritium activity, Location CL-10 (26250' ENE of Station). . . . . . . . . . . 12 12 Surface' water samples, quarterly tritium activity, Location CL-13 (20,000' SW of Station). . . . . . . . . . . 13 i O - l iii

il

                                                                                 !I l                                                                                   l 1

O List of Tables Title Page No. o Sampling locations, Clinton Power Station . . . . . . . . . . 15 1 Type and frequency of collection .............. 16 2 Sample codes used in Table 2 ................ 17 3

    .4  Airborne particulates collected at Location CL-1,

' analysis for gross beta . . . . . . . . . . . . .e . .... 18 5 Airborne particulates collected at Location CL-2, analysis for gross beta . . . . . . . . . . . . . . . . . . 19 6 Airborne particulates collected at Location CL-3, analysis for gross beta . . . . . . . . . . . . . . . . . . 20 7 Airborne particulates collected at Location CL-4, analysis for gross beta . . . . . . . . . . . . . . . . . . 21 8 Airborne particulates collected at Location CL-6, O eoi>=4sforscossbete - 22 9 Airborne particulates collected at Location CL-7, analysis for gross beta . . . . . . . . . . . . . . . . . . 23 10 Airborne particulates collected at Location CL-8, analysis for gross beta . . . . . . . . . . . . . . . . . . 24 11 Airborne particulates collected at Location CL-11, analysis for gross beta . . . . . . . . . . . . . . . . . . 25 12 . Airborne particulates, gross beta analyses, monthly .. averages, minima and maxima, 1983 . . . . . . . . . . . . . 26 13 Airborne particulates, quarterly composites of weekly samples, analysis for gamma emitting isotopes,1983 . . . . 29 14 Ambient gansra radiation (TLD), quarterly exposure . . . . . . 32 15 Surface water samples collected at CL-9, analysis for gamma emitting isotopes . . . . . . . . . . . . . . . . 33 16 Surface water samples collected at CL-10, analysis for gamma emitting isotopes . . . . . . . . . . . . . . . . 35 O iv

l List of Tables

  • Page o

_N_o,. Title 17 Surface water samples collected at CL-13, analysis for gamma emitting isotopes . . . . . . . . . . . . . . . . 37 18 Surface water samples, analysis for tritium . . . . . . . . . 39 19 Well water samples collected at CL-7, analysis for gross beta and gama-emitting isotopes. . . . . . . . . 40 20 Well water samples collected at CL-12, analysis for gross beta and gama-emitting isotopes. . . . . . . . . 42 21 Well water samples, analysis for tritium. . . . . . . . . . . 44 22 Fish samples, analysis for gamma-emitting isotopes. . . . . . 45 23 Bottom sediment samples, analysis for gama-emitting isotopes. . . . . . . . . . . . . . . . . . . . . . . . . . 46 24 Shoreline sediment samples, analysis for gama-emitting isotopes. . . . . . . . . . . . . . . . . . . . . . . . . . 47 25 Slime samples, analysis for gama-emitting isotopes . . . . . 48 26 Green leafy and tuberous vegetable samples, analysis for gama-emitting isotopes . . . . . . . . . . . . . . . . . . 49 27 Grass samples collected at CL-11, in lieu of milk, analysis for iodine-131 and gama-emitting isotopes . . . . 50 28 Grass samples collected at CL-15, in lieu of milk, analysis for iodine-131 and gamma-emitting isotopes . . . . 52 29 Grass samples collected at CL-16, in lieu of milk, analysis for iodine-131 and gamma-emitting isotopes . . . . 54 30 Grass samples collected at CL-17, in lieu of milk, analysis for iodine-131 and gama-emitting isotopes . . . . 56 O l v

l l

! /3 -

LJ 1.0 Introduction The following constitutes the 1983 Annual Report for the Radio-logical Environmental Monitoring Program conducted at the Clinton Power Station, Clinton, Illinois. Data obtained in the program are well within the ranges to be expected in the environmental media sampled. None of the media sampled contained radioactivity attributable to the construction of Clinton Power Station. 2.0 Milch Animals and Vegetable Gardens Census A milch animals and vegetable gardens census was conducted on August 10 and 11, 1983. The survey was conducted by visual observation and consultation with Ms. Wilma Brommel, Extension Advisor, Home Economics, Ilinois Department of Agriculture. There were no milking cows or goats found within a 5 mile radius of the station. Several herds of beef cattle were observed within this area; however, none of the cattle were milked for human consumption. Several vegetable gardens of greater than 50 m2 were ' located in the area. They were: Mr. T. Plunkett residence, approximately 2.25 miles WSW of the station; Mr. J. Reynolds residence, approximately 1.0 mile N of the station, Mr. R. Wantland Residence, approximately 3.0 miles SW of the station; Mr. R. Kuntz residence, approximately 2.5 miles W of the station; Mr. D. Hulveys residence, approximately 1.5 miles N of the station; Ms. C. Moore, Green Acres Campground and Storage, I l approximately 3.5 miles SSW of the station. The towns of Birkbeck, DeWitte, and Lane were also surveyed. As l almost all of the residences had gardens they were too numerous to list. The sizes ranged from less than 10 m2,_to over 50 m2 The predomi- l nant vegetables grown were tomatoes, zucchini, beans, corn, cucumbers, l onions, peppers, and peas. In general, the gardens were in a very poor ) condition due to a prolonged draught. Hardly any vegetables'were still  ; in the garden at the time of survey. ) O 1 L __

e x ni:/&._ __ . _ _ll-O

                                                                                                                                                                                                                               - -_           2 O

52 -lE M- OI Q38}"j Former 37 x .:: - - cdr

                                                                                                                                                                           .J.'.

51 - 39 \ , [3 ENLARGED 7' E c . X i, '

                                                                                                                                                                                                                                                                                              'E:-

Parnell

                                                                                                                                                      .:1                  .

ti -

                                                                                                                                          . :. .r. .-.:.o             ,..                                                                                :                                  -
                                                                                                                                      -     ~.'
                                                                                                                                                                                                                                                                           ., CUNTON:::POWER y SU                  a ;             *
9 - .

1 V ..... uicRowAVE k' [ ' BirkbeEl' p/'*"" . .I p (: ' -} TOWER 9 '_ .'."" F) g Clinton .-

                                                                                                                                                                                                                                                                 ,-          , . . De Witt
                                                                                                                     ....:. ...r                  .r;;;

40' Ih.; I '" 'll'

                                                                                                                                                                                                                                                                                                    '~
                                                                                                                                                                                                                                                                                     >n.

(Q

                                                                                                              .. 5 >,.. .';- ; . -                                                                                                                                    ..-

E50 ......u u u--

                                                                                                                                                                                                                                                                     u dC
s. . .
                                                                                                                                                                                                                                          *                                                      ~ ** 'd "
....- / n D' ' "d
                                                                                                                                                                                                                                       /
                                                                                                              ' t.           t:.: .         _

t . c. ft R-

                                                                                                               --:            c.. :: r
                                                                                                                                                .n . n .                                        -

1 Birkbeck 21 DeWill f 33 21 2 g

22 '43
                                                                                                                                                                                                                                                                                                                                                                 }

2

                                                                                                                                         . ,4 :,3 , 3                                                             j7 #
                                                                                                                                                                                                                  -               %         b 'Moroa                                                      kB) ro                                                                i5h,!'y                                34
                                                                                                                                          E                                                     12 #

g; [ MP I6 ."~..

                                                                   ,' ' K. .'
                                                                 .. :n. .                                   .

14 2 'Q;6 E-

                                                                                                                                                                 . 4 5              .?-                    .;                         -
                                                                                                                                                                                                                                            $3
                                                                                                                                                                                                                                                                                )                                                                     a i

26 27 .. :, A .? Argenio A9 M. i

                                                                                        . :. . l . ! . 5 g30,                    g'y -                                                                 . . . ~-
                                                                                                                                                                                                   .. , u:: .
. . e
                                                                                                                                                                                                                                    . .                                      N
                                                                                                                                                                   . : : 7.,.79 ...        %.<e. .i.,,.,ap
                                                                                                                                                                                                     .>                                         scau' 4 F                               . r. .                                 4'29 2-                             by                                                           A.                 - m                               ll
                                                      ... 8                                                                                                                               ,. . :- .- .                   . ,.';                 o i 2 3 4 sen
                                                                          ,, :.. ... c, . -
                                                                                                                               . : r y;                               -
                                                                                                                                                                                -sc.;;                        c-C L I N TO N :.a ,,7 v.! * *..,                                                                                                                                                                                            Somplin
                                                                                                                                                                                        . .... ,                                             sompte i                                     ,o ioLocation                                                  2i
                                                                              ..           POWER                                                                                              '         ..
                                                                                                                                                                                                        ~;                                                    e 3 4 s 7                                 iz ,3 i,is is ir                           ,,i,32 STATION                             .;;?                                                              ..,.                             ,"
                                                    ~:; fr.            4.::-                                                     -
                                                                                                                                                                                                 ~7                            ..  ~

APondAI e e e e e e e e

                                                                                          . y.-
                                                                                                                             .5;i                               r1                                 --

ei I .:7. t;, TLD e e 5 h e e e 2

E
                                                                                                                                                                                                                          .                                                                        e                                                     #    {
                                                  .m cf. ..
                                                                                                                                                                 'ir<re . . . ..
                                                                                                                                                                                                                 .r.; . 42                       u
                                                  .;\                            . :y .

o e e e )

                                             ..p,,                                                .:: .ui:                                                                 :......:
                                                                                                                                                                           ~-                                 ...-                              Ow                                                                                                            :
l. .s ;.,.., {: . : ' ' . . ;, .~ .: E_ . A3 e 47 [ j.' ,5W 4.,+cEMETEfN sw e e e h
                                                                   " .4         -..                                                                                                                                                                                                                   -

1 l3 - ' 'O. 544 vE e e

                                                                     -; l" :. A"6 . .                                                        ci. -                                                                                               G L                              *'"           ~

y 10 b. . qq r. ;4. 5.

  • Loc. No. 5 - TLD .

SL a e

                                  #g r,                                                                            . :% -

BS e e SCALE: O O.5 Lane fri 1 2 MILES SS *

  • Figure 1. Sampling locations, Clinton Power Station.

l l l l l l 1.00 1.00 ' L l: #-l: :1!:) '-I- ' ' - di l.i.- L ;ic4=  ::bi l '-- d 128 iait M -J : 23 it J -j:1:-L=4E=t--*-M 9 - _9 [

                                                                                                                                                        =M D-
                                                                                                                 ~

8 d' M "U2 O*E - II  : 1 f iil-Y- inE- I2 M =!15 =hi"f- "" -- 8 E 2h ' [ bd$$.N;l '.!! '-t T2MNi$b'-N

                 ~

7_

                              -                                                                                                                                                                                --i ' t 'I II5-3.MMM;                                                                             Y.N --'.~ Li2H __ ; . .. _                                                                        7 d I; u.1                                  Irr .dr n j.j-.-                             2:2:1 - - --

t-l==,: =.ut l=:=j .} : =t===--

                                                                                                                                                                                                                                                                                        r                      :_m.                                                                      . _ . _ _
                                                                                                                                                                                                                - + - - - - - - - tr_{ - ~l2=                                                    :r :-
                                                                                                                 "~

6  ! l 4- , -- -

 ",                                                                                                                                                                                                                                                                                                                                                                                                                6
                 ..p--            r j:;:r ;:-

_ ,-Lg nty_, d _1__ 21.2: . :_.: 1 -~ r_ _r._L "

L: n; : i_. 1 ---  ;---
                                       #    _.._                                                                           . .i. . :t-: : l:r-r--t. _ :-                                                              r- :-- : 2. ._ . i . .._. _                                                                 _._._

__ .H  : i-: j. a .1 _.1 - _ --L a j f _{_- h  ; 5 ,_t--+' -

                                                                                                                                                                                                                                                                          .g               _-i .;y 3              24= ker:; j ;;; g :;=; s E    _

4 3}f ~. I fdGj - W dt: r ?2- ijMif Ll; E iriell' E-li:

                                                                                                                                                                                                                                                                  ~

_ ? #'~" ~~

  • N5 4 21 g ..  :.gzu _};_4.-i _. .
                                                                                                                 ._j _.2.
                                                                                                                 -_r:r           l-_d.__,
                                                                                                                                                      ,$__         2;._t_.1                      g             __,_                 g = r:23=- l j g..                                      2 1 r-               ,.;__.-=.1__                                                              :_._

_4 _ ... _ , . .,. . _. e .12n .

                                                                                                                                                                                                                                                                                          -+ -
                           =:_.;"d_'EI=!=                                                                                                                                                                      : t:1_ .-_. _. . .. _ t21=

3

                 .-           4;P-                                             '= *-                             -

b.22-j:g- .s t -g= 2.:2r er-_.{- I2 -8 -4 - t - --- 3 hs3 2 ._ _{_Nb N 5 5$-}. N - $ bf .i'_I1"Ch5U--i- _2E'4"---

                    ~f r -ir                      _          :1:=t: ut:                                    .

1 :r_t r. - - i -- 22-_.- _.-N  : 2

                               -         I~                      I i--- -A' -                             -

l'-t  : t- 32.- _ _4 1 2

                  -p                  '
                                                            +                         -

_"- ; ...b-- --i-i- i i i ' I q4  ! w'i -,j J. ..j. -.__ _.4._ > > - l

                                  ;                              6_        -

_t --.- -_ -_

                                                                                                                                                                      ,         --j _ .                                                   ,                   ,

g_ i i i e i i e i e i i i ' t , L _,i , I  ! . . i e q__ ' iI i I i I i i ' 0.10 -H t-Y !Y-Y - - M-- ir -

                                                                                                                                                                                                                                                              !                   M -h                                  iil'!'                                                                       '              O.10 9     =d=i=iM!: :=:=2 =- J- EO E=Ei-"7IIl 'O-                                                                                                                                                                     *= "==-'el a? ~1 =3                                                                E l--'-'                                                        =r=E13G                           9 8
                         ~ - 9.-t=f                         - -"_  = .- _Lr.=as                - -                - - - - -"f ='=+=?=jTei=i             ----        :E--3----' . --     -
                                                                                                                                                                                                               -: Et=y-.- =+ E!===_=-
                                                                                                                                                                                                                                                                                                                 -- q- :.~---t----
' r.7=J-ZE m - g 7 =-- - j r!- ; --' ~~ i-i=j- --i,=t ((-jel;_4 1_ ,4 - U -.; zj-i.H:j_ @ _1_ 2.1_L22 :.p. EiEi 3:j 1_.h ._ ~*; ]'  :

7

                    ----'T p ge:3 qrg                                              21:; t t
                                                                                                                  - - - ~

_a : ; 11.

                                                                                                                                                                                                 ;.                   j _; _i ::=:r ;g_j ;: ;-                                                                   _a_._._.___._._._.__._q 6                                                                                                                                                                                                     - -                                                                     - --                                                                                                --
                                                                                                                             --+- ,

4_, _2_ t r i--:_: . -3g- - :--

                                                                                                                                                                                                                                                                                          . - ~ -                - -                                       --- ,-                                    i----6
                 -- -- .t :::; :t;;;;;; .::-
                                                                                                                                                                  - 3.t                                             .L-Li_ -_1:rct 3 c

5 - - -- 5 m TMR=li4-=E:11MU= =t-; I =t=nL+u-r imj_4._. .

                                                                                                                                                                                                                 - j ri 1 (i n-1 =1=i =} :-1 :                                                                    :m.;f=fi=w:?5;j=-t -L= y                                                                              m
                  $--                                                                                                                                                                                                                                                                                                                                                        'I-"-~T-4                              ; c.
                                                              -5.:[ REIN.- -fINM=!8_l:2}9N.- INN 2! --I_. - $=-5=F ' ~ n':r:____                                                                                                                                                                                                                                                                                   4 C        5*                            U#III5!-EFc'l5$$ ~~}55 ~_!5i5d n'l'2Eif 'I'5 $-3 '__ 2_!J_i=!5E 'r'_I5Eill2U- @ _~i.#id-"
                                                                                                                                                                                                                                                                                                                                                                            ^
c. ~=4 == pa_ = u =:=2= m =. - - w -- = r-- : a = -,

C 3 ,.  ; _- ~_2__. a_=== .w .m====== - u , -p- ana -- m-- ===22.t_: g_ j_q===_ 3-o. g ---+-+- N_ r_= ;2::( : q g. -t,- .,q:pg,_ ----- : 1_ ci----

--- 22:

9 . _ m _- N) 1 _;gh.%- ' 1 4441- - p.- .y - -t-t-i-+ t-t - r - t --~~--- t - + -M - i;; fi. y.2 -- - -? -- _.--_g--- i _i_.

                                                                                                                                                                                                                                                                                                 ' ^

c 2 z

                                                             ,4,       _ .
                                                                                                ;                          ;       ",T-f-p.-
                                                                                                                                                               , _e._         .
                                                                                                                                                                                                                                                           . t_
                                                                                                                                                                                                                                                                             .. wr"_
                                                                                                                  --!-t-t- -
                           ,              i i                          '

i! t

                                                                                                                                                                        -M--                                                                H-                  i , H -t--                                        %                               -t-i-r , i                                          f-

_4 _ __ _ _ _2._ i _! _ __i-i t*p-tN- Yl-- He

                                                                                                      !_            _                                                          i!                         _

_t....__t_._t __ _ . _ l!'i . ' l ,' l

                                                                     ,                            t               -

i ,  ! l i 0.01 ' ' ' ' '**' ' '! i i i 8 - -

                                                                                                                                                                                                                                                                                                                           ' t !                                   *I                   '

t 0.01 9 si. m -

                                                               -r r                     9- =u                       =q_ m_m_s                                                    q.                                _i =a _'-m = = = +4_+ _v-pa=2 .m ; =t est_=t=,--t=_

g g NN l' .. .~ M- 9H '.N .  ;.~ rd'14IJ4.O 2 l:I' b?! l _ U . !'r ! _.; _ . . . kl d _! t- 1.+ i . . :23-d-t=:-=NN: g c;c r.r 2642 _j h.L dp.-b a 14 -. 7:q4_j _' .;._ pygg.lyd.d_y g-r- : - 4_(E 6

                                                                                                                    -I-"                                                                  -
                                                                                                                                                                                                                                                            -NN                                                                       --                                                                       -

6 _._._.::: 2~ -- - -t-" -t _ I-'~ _g__t.12::::r_t;]::n_ -";" - - ~ -- _r_r.tz:24 .t- " + 3.: i +i' 5 ~ ~- -' I- ^

                                                                                                                               -'"-"                          ~i         -I               !U                                                                         ~ ' - ~ '                                                                                                                               ~

5 _MMj- -.-l_ i f 2-. E l--l . -21E.i d _ - _ . __ _j- { ! 'l = 21 il --j Z h- =t= ';1 =t:;-d_ it3!E a-==z= g -i_g__5_'=_ 4 = _ _ -_ _ir1_ .z.g._E _- r_.._;__- _. .;. _z_i_s=.1g_n=__4_-h_=; .r__E =_i. _= ga- Ip=j=;:21 i L:_ 4 27-:-1-L_ =[ lj-'=l ' 5 ijst_l .tri- r: "il . Il . 4 - -irirl: = -I ~ =lz =I _. Z-D[~f' lei Mi

                                                               -+               .                                                                                                                                 -           -        -
                                                                                                                                                                                                                                                             . i _- [=._2_...;4 3t- -'13
                    -q-                         4 ._                                      _t                                                            t 1;                --               -
                                                                                                                                                                                                                                                              -g_                                                                                             - +--4_ . -

4 -tr=t=_t_ _ tr;-_ .;t_ _L_ ;, j' _L_. L_+. - 3 4_. -_.

                                                                                                                                                                                                                               .-               _                                                   .                       k :-I                 _.' -       - " - * - -
                                                                                                                                                                                                                                                                                                                                                                                          =              22-3 MTf                               '

_~ bd , . _ . . 55i _. _M_D. fib ._.

1 -

M.W: =

                                                                                                                                                                                                                                                                                             -1:M                   iddS5 d-{El--M

_t. _ .... . . . . _g It--c: 2;: _ _ ._; - r- * * -  :: .- r --

"t ._, _ -
                                                                                                                                                                                                                                                                                                                                                               =bT _;-

2 ~I'-' - - ' ~ ~ ~ ~ ~ ~ - ' -

                                                                                                                                                                                                                                                      -' -'-                          ~~
                                                                                                                                                                                                                                                                                              -'-t--                -        -

I~':' --- _ - --

                                                                                                  ~ . _-         -. _ _                          .
                                                                                                                                                                                                .                 . '..'                        __ _7 -,p _y, _                                                                                                       _          .

2 5 __t _ _a 1 I

                                                                                                                                                                                                                                                                                                              -     -                               ..               _      w.'

i._+ t_ .__ __ . _ _._ _ _ _ _ _4. _ _;_ __ y_ -._ a _. _ L _ _'_ _a __ _t_-. 2

                                                                                                                                                                                                                                                                                                                                                    . . . _         1 0.001                                                                                                                                                                                                                                                                                                                                                                                                           0.001 JFMAMJJASOND                                                                                    JFMAMJJASOND                                                                                 J F M A M JJ A S O N O JFMAMJJASOND

(~,. 1982 1983 1984 1985 Figure 2. Airborne particulate samples, location CL-1, gross beta activity, monthly averages. 3

9 M L i.!f t:t= : . = = - _ d-- a = 4= f + == _a n u-L.=k- - v :'- l - t i=ht11=_tw ==1=-2c4 =& 9 8 9-i EiOld" =' =2 -

                                                                                                                                        ~
                                                                                                                                                 -     E                           -           M                                     - i k :=i                                                    LJ i- - EJi"H -"                                                                 --   -52 d =5                              8 y      -j_1j -d-f!ME                                                        l--      =P WF-% T f. f-                                                                                 ar-                     - ' ! - ' - .-i +A -W4= !' '-"1                                                                                                _                  r :-- ==r:i=                                    7

_~ . s.-

                                                                                                                                                                                                                                 -=1==m......=----                                                                                ==---                                        m_._

_/ 6 J L:.p- l- ~L.t: - - I;d -I ..r =t - =Q=l:~----- 4' =2 :== = --=2 - - '" : =: = == ==-t'= --' : ' -- 6

                                                                                                                                                                                                                                                                                   ~'                                                                                                                          "-

2 '-! -E 5 5

                      -l_ =lrt-                           -d___=                               e=J : =1 A -J JA i                                              .                _L t = l a                                  1 r. !                    *
                                                                                                                                                                                                                                                                .? =r-h-MI Ai: =i al =h"-i6. - 'si                                                                                          a =-i =               -

4 d-Mi ?k = -I =E =920W M '- ^I M O-

                                                                                                                                                                                                                                                                      =

5 '-*

  • W T"~'=^
                                                                                                                                                                                                                                                                                                                                                                                  =
                                                                                                                                                                                                                                                                                                                                                                                                         ; Z 4

t T_f-tE.__ = #3=h = -jEdicir-lei =r==1d-Ms.if:J2 _W! E._T4 tin!MiE :_1. !--

                                    , . ,.                                     _ . . . a. - _.-                                                                             _ . _ - . . . .
                                                                                                                                                                           =g a= : =,,= =s=====---

a ... -_._._. . --. . . -_. --

                      ~2 .-           "             y.=4.,-_,_                                       --+- := =:=g=:_,           -                                                                             -                        - -                         -             - --                                                 --

3 3 -

                                                          ..                                q t_.           t- zist:t2.i._ .pl;p=p;i
                                                                                                                                      ;                                                                    =:j u2=; :_q_.___.::::_.,_._                                     --                  - ~ ~
                                                                                                                                                                                                                                                                                                                                  ; :: ==.
                         .l *_!;J__.   :                      11 Atat                                                                                  _ i .._ ..                                                                               -_: -
                              .; r                   .- _ ' _ r ~2L_. - [- t -L i_.: _tc ix;_m,_ - ..p:::=_.                                                                                                                                                                 _; _"t:-i___                                                                                                                                                                                                                                            -                                       - . :_-                                                        -

2

                                                                 - t - --                           :-            -
                                                                                                                                                                                     -*- I*--         . _ -'--*---'-'-t                                                                                        -'

2 _, 1 _'-* 4_._.

                                                                                                                                                                                             !                   -                                                               4_i--.-
                                                                                                                                                                                                                                                                                  - -                                                                                          i i

i . ,_ . . _t _,

                                                                                              ; w_
                                    ;                          -}__                                                    _          -

_ m._ t{. -t.  ; i 1 i_; ! , ,  ; .; , l t t i  !  ! ! i 9 t t i f t a _ f I l . l l e j i ! j j { t i 6

                                                                                                                                                                                                                                                                                                                                                         !                      t                          6 i                                   l              I                  ! _,,,_L                           ,_       .
                                                                                                                                                                                                                                   '              j_j                      ' I i 1                              -        I             t I '                                    -       I I ! t
                                                                                                                                                                                                                                                                                            !!i5 0.10
                         ~-

F

                                              -~                                  -      -~~
                                                                                                                                        !                                     -b                            -~ ~~

i ' O.10 g ==:=tesm=t,.eis- = r=i=Pa=m=nr&=:-As =t=; =mn=tra t=i= == n- t = =:===t = s=.at w 9 E;^ = - L _.~"" -Z;.-7 -_ ' --'4- =l M:F: t--[=Ei=i L-t: -dici:# f2 '-, 9.H19 f -= M- - - - -'5i i ~4-i ~--- ~ i- 5 iOdL-] : 8

                                               -4:1 3 J_f_, j =r=__ _                                                               - =ts.;=+:2
                                                                                                                                            - - - - --3:-J;._                                    - =t -=t - __j~=ir 8

7 g== -~ - =piuiq qp_;I grisi g :g;=j=p._- 7 g _.: :: zi=15i: ;=#_12 -

                                                                                                                                  =t-1=_n.=r _.a..                                   t= L_i. _.T..._.:._:                           ._.i n' == = =__:-li_ti_s._i ===========m=_                                                                                                                             -.

6

.=:=: :ygm --' - ~' " :-g : : L:2.-12 :rmg- --- ~

4_.r_i=

                                                                                                                                                                                                                                                                                      ". _ '- J:
                                                 --                    =
- J --
                                                                                                                          -~
                                                                                                                                                            -                                              11-                          --

N- 5 5 mema!uim =+m =-J= -i=nm"r2 im:m = 1 w d:r =:2 m = m +- =t: a m mmmun.+ N=E-ED EE5 -Ei'i- - C  := '-I-hi5 ' --!i-

                                                                                                                                                                                                                                                                                                                                                                         - =lZIe                                      -       4    m m      4
                          "-2=9+J=EME E Ef= 2r:=Eijii3Y M r=3 7 _1'-!SE                                                                                                                                                                                                   N"J "i pxp :_.i;.ig.N@i Jim _                                                                                                                               {

iMei=iaan-j ( =t=.= =:= == _ =;=i= = _4  :: = : .==

                                                                                                                                                                                                                               =2=j_4==.=                                  :2.= 2t=;;u;                                 =_ ==        = p~ -~=~:.y ;f1 :r_: _                                                                          -

J_p=-1..a

                                               +
                                                                                                                                 -= G =2=1-                                      -
---- 3- o uc. 3 _

_ _ _ _ , , _ ~ _ * , . _=; .. _ _' _ ,' _.y._ . a_. _ . _ _ _ _," ._ . __. .g_. ._=2a.=UqT 4_._,_. _-;---ei ._._, _ . T rn =.  ;;

                                                                                                                                                                                                                        .      2_i =  -
                                                                                                                                                                                                                                                                                                                                    =__: -

_ _ _ p _i_ ,3 _ V _

                                                         -+j:"t;ft= . t_ ;, g :- r                                                                                                                                             v               -                             :_:_:                           T         '.            =r:                   e          -       t         - --

2 2*-*-~-'-*- - N-' ~f _.' _~, _._ _'.-' . - + _ . _ . _ . _ . + -

                                                                                                                                                                                                                                                                                                                                                                           +-                                                   2
                                                                  -                                     a                                    w
                                                                                                                                   ; - u _..'._. _                                                               _4- _.w+..:__._o.,_,_..

L _a_. _. __7 4.. r -M-, _._. _i_. -

_ . ___,_4 . 4_t _i _ _. . a_,
                                                                                                                                                                                                                                      *,-+-- -- -i r-t ;

ii  ;- --t- - r-t-- - H - l  ;- "- i i. ;d i i  ; i 'i . .. _'- .a._:_ u _._2 . i _,... .

                                                                                                                                                                                                                                                                                                                                                               .j __.                               .     .    .__
                                 ,      !,;_                              i;;                              _;_ ._ : A y _g__.                                                                                    _.

_v.ai..;_.at+_ .a_ c. _ _2_ a j __

                                                                                                                                                                                                                                                                                        '                                                                            i t i i                            I                 i ie                             i                __L., t                                                                                     _j i !                                                                              !                      t i                                     t I              i
                                                                                                                                                                                              ,_'i 1.ls                                                                                                                                                                                                                           0.01
                                 '                                               i 6
  • i ' ' ' i i i i. i i ' ' - - i 0.01 i  !

g .= m m =H = -a e e _4 ,_4._ + _ia_m - = =h a_ =.e --t== m-3 aw g

                                                                                                              =l. E '_b-}'5 l-F IIE2.': ' b!!c . El i _ ! 2 M'YJIZI-D $ _L- '^^j ! --j ': : Ln-lI:.'"i-I= TII-g L - d'M' MIddE
                                                                                            ;-                                                                                                                                                                                                                                           .                                                                                       g r]== F-                                    ali= _2 J5-                                            -
                                                                                                                                      "i =L ;{il---                                      r jrp;=} _ =-@.7{ -M- y -j={-Z-- EjJ:iil=;'- ' - _.:_((                         ,.

7 7 6 b ^

                                                                                                                                                                                                                                                                                                                                                                                        =

E 6 4._,.._.._,_._,_. -*- _._c _._. ,_,_:

                                                                                                                                                                                                                                                                                                               - 4.                          . .
                                                                                                                                                                                                                                                                                                                                                                                                                 -t-
- -; _ 8 _, = = _ _ = _ .
                                                                                                                                                                                                   - - - -                -       -~ ~ -                                                          - -

5 5 M - at lJ - = = 3 --

                                                                                                                                        -4             -

aLil a 2d 1-l: i -d=j M M c - n-dre =9 ht= t=. t =r= u=:z-  : YMM =1= U ="+fi- ;EdMO Er4= = a MT=tweMimsg 4

                                                                                            =-                                                                                                                                                                                              --
                                                                                                                                                         =                                                                                                                ~i :                             -    =

4

                            =j _4-1.-_-                                                                               :        =                                                            -

t "= ==L_'. r :- + = l .1 =R.C

                            ._..:_._                                la     ;;           =_=_k          -

2=+:Pl =_ --

                                                                                                                                                                                                     'q .                      -
                                                                                                                                                                                                                                           =.                                                                                          ._.1.El,-J-Z             = = . p , _. _                                    _         .

_3_.ffff +=_=_

                            =>_._.L_=='_.__g
                                                                                                    =_ f.=.                                                                                       ..y_.                                                              _ . . .L. :f.               _ ... ,:.u                   .                  :
                                                                                                                                                                                                                                                                                                                                              ._ .k.=t- 1_.. _ _ .., - . _-
                                                                                                                              ~_-                                                                                                                                                                                                                                                                          _ =__= 3 3
                                                                                                                              -q j :                                                                                                                                                                                                                                    - :- ;ce7::.=:

__:t-p_:

                                                                                                                                                                                                                                              .ljg. _t                         (_q:
                                                                                                                                                                                                     -l:                                                                                                :::_g.;j-. q._L:

m.s

_ n -}_
: _ c_L_.
                                                                               ._l:            :                                              . -
                                                                                                                                                                                                                                                                                                                         .g

_g- _- ._,- -,9- ---._y____ 3-- - - . _ g

                                                                                                                                                                                                                                              ; -} -z. __ - .
                              ~              -           -       -

_4__  ; 3 .

                                                                                                                                                                                                                   ~ ~
                                                                                                                                                                                                                                                   - - * ~                  ~ ~-
                                                                                                                                                                                                                                                                                                                                                                                   . . .~ . _ _            _
                                                                                                                                                                                                                                                                                                                                                                                                                 .__ 2
                                                                                                                                                                                                                                                                                                                                                                                                                 -~~

2 Q _.___

                                                                                                                                                                            . _    _ ' __. ~' '  _

_-_4._

                                                                                                                                                                                                                                                                                                               ' _;! __'._-'--'-'_.p.,-._o
                                                                                                                                                                                                                                                                                                                                  ..-_.'.__4..

a

                                                                                                                                                                                                                                                                                                                                                                                          .k     .

t _.L_ _;__s-

                                                                                                                                                                                                                                                  }. _ s - ,..a-                                          ..-                                                             .             _.               -

_4 _ r.-. __ ...._i._;._-_.

                                                                                                                                                                                                                                                                                                                                                                                         ._.   .w__.                      _

0.001 6 0.001 JFMAMJJA50NO JFMAMJJAS0N D J F M A M JJ A S 0 N O J F M A M J J A S 0 ND

/       )                                                         1982                                                                                            1983                                                                                                     1984                                                                                               1985 Figure 3.                                   Airborne particulate samples, Location CL-2, gross beta activity, monthly averages. A dashed line indicates missing data.

4

6. i 1.00 1.00 9 L}:r .!-tri _!: L - I =i '

                                                                                                                              .1 - ii -Ja .- F--                                 i- i -L =J - ' 2 :-2 t -L-! =i -
                                                                                                                                                                                                                                                                         =a-