104 1 T | T T TRUCKEE oO o L © ACTIVITY Q 0 oO © oO 9° oe o~ %0 7 Q oo o 1o>}— SPECIFIC BETA 7 L 2 4 1 1 [ 1 l DIAMETER (pm) Figure 1. Specific Beta Activity of Particles from an IntermediateYield Airburst. 568
104 1 T | T T TRUCKEE oO o L © ACTIVITY Q 0 oO © oO 9° oe o~ %0 7 Q oo o 1o>}— SPECIFIC BETA 7 L 2 4 1 1 [ 1 l DIAMETER (pm) Figure 1. Specific Beta Activity of Particles from an IntermediateYield Airburst. 568