TABLE 5.7 - Gamma Energy Measurements from Sample 2-A5, Shot 2 Time | after Shot (days) |0.03 |0.08 0.09 0.12 Energy 0.15 (Mev) [0.22 [0.28 [0.36 0.50 10.70 Observed Peak Height Relative to 0.12 Mev Peak 2 0. 55 0.63 0.45 - - 1,9 3.8 1.26 3 0.25 0.75 |0.42 {0.40 - - 1.0 0.47 0.22 - - 5.3 0.21 - 0.45 1.0 4 5 9 11 5.1.3.3 0.20 0.20 {0.39 0.50 {0.42 1.0 1.0 = - 1.0 1.0 0.36 0.40 - 0.46 [= }0.18 |0.17 |0.11 {0.11 0.16 0.10 10.25 9.21 |{0.05 - 0.37 - 0.03 0.45 - - 0.34 0.45 - 9.04 |- Shot It appears that for this sample which was observed from + 3 days to + 15 days, the amount of low energy (less than 0.1 Mev) radiation increased with time while the high energy (greater than 0.15 Mev) fraction decreased. There is a very prominent peak et 0.10 Mev at all times up to + 16 days ° TABLE 5.8 - Gamma Energy Measurements from Sample 3 - Coca TC,Shot 3 Time after Shot (days) 0.03/] 0.08 0.10 Energy (Mev) 0.15 0.22 0.37 0.28 0.50 Observed Peak Height Relative to 0.10 Mev Peak 0.55 3 0.27 0.39 1.0 - 0.16) - 0.10 0,014| - 4 0.24 0,32 1.0 =: 0.22 - 0,99 0.013 0.015 5.6 0.36 0.54 1.9 - 0.19 = 9.09 0,022 0.015 6 0.28 0.29 1,0 - 0.16 - 0,09 9.02 0.91 7 0.31 0,31 1,0 - 0.18 - 0.09 0.03 0.02 8.7 9.3 {0.37 jO.41 0.36 0.47 1.0 1.0 - 0.18 0.22 - 0.c9 0.12 0.93 0.94 0.01 0.02 10 0.36 0.36 0.45 1.0 0.21 - 0.18 0.04 - 0.04 = 16 0.49 0.56 1,0 0.38 0.28 0.09 = 0.09 - 11 51.3.4 0.42 1.0 0.12 0.05 = 0.02 - Shot 4 These spectra have an unusually high component at 0.55 Mev. It was generally higher than the neighboring 0.50 Mev peak. There were few peaks below 0.06 Mev, at least up to the + 22-day curve where a 0.04 peak definitely occurs. These data do not change much with time. 115