13 . oof ee - get Leib’ At later tines after fallout, better estimates of radiation doses received may be obtained fron fila badge readings or dosimeters. If these film badges er dosinsters are vor on personnel and the evidence ef their use supports the view that the readings are a reasonably accurete scoount of the radiation dove received then the values recorded on the film bedge or dosineter may be accepted with a correction factor af 3/h te aocount for the difference between the dose received hy the file bedes or dosimeter (including backscatter) and that received at the tissue depth ef five centinsters, Table Ic may be used in estinating the effective biclogicoal dese, TABLE Yo A — . & & Film Badce Biclocical Rearine ¥ector Frou time af fallout until time ef evacuation Froa tim af return to 15 days after initial falloat From 15 days until one year after initiel fallout Film Baige or Dosimter Correction Dd. ~~ &, Effective Effective Bese Factor Dose Biolocical (Colcm F x C) 1A BAN 3/h af s/s fe 2/3 Sf 1/2 Biological (Coluan A x D) FOTALs *The value of 9/16 hes been rounded eff to 1/2, tTENCIEMONE: ¥ ie MeO ZT O be aBaeetee “HID Sotpy CONS? LISD parse « f yk Al wpa /C oe (0 +