hes guppert in that even the most superficial beta burns ef the natives exposed to falleut fellowing the Merch 1, 1954 detenstica showed a general area affected rather than ounll individual spots. Om the ether hand, the cattle and herses expesed near the Nevada Proving Greunds shoved turss ever areas only sbout the sise ef a quarter. Bren though these my nct have been preduced wy single particles, thay éo represent less ef am ares effect than suggested far the natives. Alse, radicautegraghs ef the falicut ia areas cutaide the EPG suggest the ecenrrence af individual perticles with nom-everlapping of rediatien fields. Movever, {us nearty arees Vhere the fallout was relatively heavy, there vas a definite everlapping of the fields. WITH OUR PRESENT KWOWLEDGE IT SHOULD BE STATED THAT DUS TO THE PARTICULATE MATURE OF FALLOUT IY WOULD BOT BE POSSIBLE TO ESTABLISH REASONABLE AND OPERATIONALLY WORKABIE CRITERIA THAT AT THE GHG TDG WOULD GUARANTEES THAT THERE MEYEA WOULD BE AF COOKRENCEOF 4 RETA HORM. If ome vere to acospt the asmmed beta to gamma dose retes of about 100=200 to 1 (measured under the conditions given above), this might nean an infinity beta dose of 1000-2000 reps to the basal layer of the epidermis vhen the whole body infinity game dose wes 10 roentgens. fallout material asy be removed befere the infinity dose yet, on the other hand, Of course, the is delivered; it is net improbable that it could remia in the hair for essentially this length of time. In the ense of a one-bou fallout, almost one half ef the dose would be delivered in the next 24 hours. “on lak “OM ‘ eo Rs,