c caniatad Criteria Table Ja s.umerises the radiological criteria to be used in evaluating the feasitility of evacuation, TABLE Ia } ' BACIOLCCICAL CRITERIA FOF. EVALVATI‘G FFASIRILITY OF FVAG ATION Effective biological Dose* Minime Effective Eiological Dose Followine Fallout Evacuation (Otherwise evacuation will rot be incicated.) Up to 30 roentgens (Mo evacuation indicated) Calculated To Be Delivered In A One Year Period 30 to 50 roentgens Tat Must Be Saved By Act Of : SO reentgens and hirher 15 roentcens " (Evacuation indicated without regard to quantity of dose tret micht be saved) eThe “effective tiolorical dose* in an estimate of a biological "danare”" dose, taking into account the lent: of time for delivery of a civen dose, and the reduction of dose due to (a) shielding afforded by i fa vuildings and (b) the process of weathering.