2953 te follow. ¢ reco rendatio) wes sale, "I. fs recomended, and found fo Le oi ¢ nformiv wii te present uri elilea of determi inc permigai le exos re Liiva, t at for test aporat’> era nel ve otal oc. garma exwsure ¢ lirited to 3.9r in toirtec.. weersy @./ 4 ai te gace Miovre & a lied to t.e of fesite cam. meni ries wit toe fart er qualificaiio: 4. t ¢ laiter case thas t is is tc total fisure for te -ear, Grieg i. @.o. gives O.t# -ear." In general, | is imiies a single test aegis of t La reeosar cuiio. ad t © reasoning disoussced uncer Pslic, I, t ¢ criteria for eatimacinm { e wosole ody geasa effective dost are sumearised f. Ta le Ve inelrced usar Folde: acarcs, pertine $ faclora 2 woe, Fi. " tp tion. wa if cosa te Pi me preetseo ge, Ve. In tc first case we are roosire evergpenc.: measures wot coma sve thourm efoere recomeclng a errrge @ £ @ ma et ce matio. trat may Tn < 6 case of folic~ VY ene ig conccrne. wit loeerr do.-s 4dvri ¢ routine operat’. 8, Ov Foote iolorical factor Tiuis a sicuatloi were ove wishes ¢. eatirate al! ewniuallag ralie!. presces greaver oro ieva, relitivel e soted t ai t @ 7 is omitted 1.. .alie desliig witn relativel tely g’’e Mant It wili Lolovical Ti would oe di‘fievl: to DOE/N\ a@ 4 t @ ore ac tins tua. weckl., coses Tor ge oral popula~ o€ | tevraied ac ta-@ int 8. o.e exposure without re alt. ad an teotrrcad t.nt ao l.e. cose ree iwd over a period of a ear ma Lotp@éivel. red:cec eoarse of iclaical repair. . erefsore, the be acmin- iole ical fac or 4a ami‘ ted. Ure. Aeerrea etal sie ee ea GO