( At later tines after fallout, better estinetes of radiation doses received may be obtained from film bedge readings or docineters, If these fila bedges or dosimeters are worn on personnel and the evidence af their use supports the view that the reedincs are a reasensbly accurate acccunt eof the radiation dese received then the valuee recorded on the fila beige ap desiuster my be scoepted with a correction factor ef 3/h to acecunt fer the difference between the dose reseived ty the film tedge or destuster (inelucing beckecatter) and that received at the tissue vepth of Nive centimeters, Table Ic may be used in estimating the effective blologicel dere. BRE A. — % Film Baige a | Mologicsl Reading Feater_ Fron tine of falicut until time of . rerective Boioyies, Vila Bwige Dose Factcr Dose er Dosiuster (Colum 3B (Colum & Gosrection _z ¢} 1/1 3/i to 15 days after 3/4 3/4 fe one year after 2/3 4 ife evacuation Fron tine ef return initial fallout From 15 days until initial fallout . tetective BMoloegical —x25) 37 DGE/NV ¢The value of 9/16 has been rounded off to 1/2. CRMSUED aa. pea ee Saba 2 a