- B. a Data on doses and effects from single particles of Ru03 and Rui06 a 1. Sise of particles 40A hativity of particles Time dose delivered! 3 (ada /bry® 120A 1.2 » Dose rate to 7 ng/en*s 2. b | 1ja 6,600 rada/hy 27,500 rade/br ~6 days ~& days rads)}® LOSES 400 ~ 500,000 Bone visible 750 7390, 000 Reddening 2,500 72,000,000 Desquanation 11,000 6,000,000 Tissue Destructica 21,000 -~7000,000 Tissue Destruction-= 2 cm across 8 wa deep C. 230. # 8.3 pe estinsted activity of particle producing reddening D. (8.3)(144) ® 1200pe total activity accounted for in the 144 hours 90 effect in about 144 hours. The estizated sise is 100 uicrons. that the dose wes delivered. activity during the 144 hours) (Assuming constant te the hot spot directly below the particle, and is valid only es to order af magnitude, *