30 0.30 0.030 



2.0 0.20 0.020 - 



,x~ 1.0 0.10 0.010 - 



S. 0-5 0.05 0.005 



0.02 0.002 



12 3 4 5 



Time (hours) 



First 6 Hours of Exposure 



dissipation factor 



J I I L 



2 4 6 8 10 



Time (days) 



First 10 Days of Exposure 



Figure 18. Initial changes in AC electrical properties of System 119. 



23 



