74 20 40 50hr- 60} 70 t— SAMPLE 977 FINE 3ivgd T1V4 NVHL SS371 LNID43d LHOISM e 1.0 FALL RATE (CM/SEC) oe ° ACTIVITY 1000 2000 3000 4000 5000 100 Lititilo HT PERCENT 10 oe | SPECIFIC WEIG AON oe ° Py F A } J ddd 200 PSI / f- { Figure C.9 Particle fall rate distribution and specific activity curves for cloud samples, Shot Koa: Sample 977, fine. | DEAGGLOMERATOR PRESSURE 16 PAN COLLECTION MICROMEROGRAPH SLIT WIDTH 250 MICRONS, ee | (SWNIN SLNN09) ALIAILOV DISID3dS