Aane ' { a im _. 2 ——. wheres, . ; OA es weet . ery, tee . «oj ~ a . ~- ee eeEe _ te te verte ee a omemeenree 6 ett Rete6TT eee eee ee we ~ ae . ~ ce ete a Anet we me ee _ Re} Sone rele el Celtel Us SpiceUL ee lee ly or a: concersration of fissions 4, in compartuest af volume ¥, 3% azz 1 time t,, fiz/em? 32 = gam enasy colsstos rove at og eet, HaOE Bene) K = comversian focier fox pensea iv ta dcee rate, wfhr per thawheners: * ” te = scoxicoom radius of the arhere, centimeters . To cunvert the uatis ef ibe estimated eirborae cnecestestions én the ter? eermauriomed Sree : fis/cza"ve equlnaient pet/exs’ at any time t, the following wae acral : < az wae a . ; . ; . ote - . - - . Where: A = airborne cyscentration, po/ca® a. = eercestrition a4 2hove, fis/‘cn? 1 Y = vaive of the disintegration rate of gross fission predict maixtare at varisas . times after slow neviren fission of“10? atoms of O™, dia/(304 fis-ses) . - Gaeference14) Wilt AE ig eo _, A3.7 210 die/(ye-ser) ; . -. oea at . Soo, Wherct Fo = wraiseches et Reciens eotontdom ow ple (wo = volume of abr smuglctl, : za® JEptiowtiog ol ie dese wale ci the ~ daha. dha kthdonc in a SEIS)1IS has Naeeo . . an Gee cor sea Seeks or be ela caratrtmont doe tePea be is Baeed ca ameried Comore eer ct Misa cftkec . aces were not cobiericd eto firs.+ Urey red eaiy U3 imaiions wili be mace. Fey wilk ce Cectrindd later23 auplict For 2 2arnrense: 4 Of deynn Ged paaterial por c2li sustace aren, BS wtLe sacamad ths tha total ares fueck or beiswad) is Uniformly con: ined art the shape of Bie ares bs arprevint« ed tra oisk 0G equal arez. The cose raie is thea estimated for a poist cinve fae center ef ie “aniforesly coctamiated Gck For the case Glo unileredy cestamiuited disk the falls singeq tlon, Gerived ts fvprmitz A, is ueed:; . ee . | |: x. _ ESES ica Inf - . trofa1 , (1.5) . ao h ‘ ne Where: R= cote rate 2! li {ret above the- center cfawigormiycontansimatd diss a. . tie t, rhe. . : : ° waayizrm radiva of disk, feet Sanple cout rata, counts/min - . , a . decay factor to convert dose rate al time of carigle court (> dose rate * time t, dimensionicss woe : A « sarpie.arca, in? . K = gamma fcx to dose rate conrersica“factor, r/hr per Met/em?sec _E = gammacesergy, Mev/photsa . Deon etme penn “rs nivaleteeth Maat aS “ee ’ . BeBe . ‘ ee : ¢ = detecthon efficiency of counter, courss/photon . b = perpeatcelar distance of point from ¢i:k, feat ky = coxversio factor for mits, 2.6 «yar.Again/eatenes wa - : - CONPIDEMDIAL