ee METTTT | Ta rTTTTT weeSee rT I Translocation Class = | T O€S © Rate at Which 23° Pu Reaches Blood, pCi/day — pa 001 rool 005 Ol pot tb by 05 1.0 {oo Particle Size AMAD, micrometers FIGURE & RATE AT WHICH 299 Pu REACHES BLOOD FROM INHALING I pCi/DAY (Hm /Am=0O) 5.0