TABLE 3,8 - Gamma Energy Distribution of Physical State Fractions Determined by Lead Abecrption (Conta.) L? Sampie ‘b) Time (days) 1-250.05 F 9.2 1-250,05 C 9.2 2nk4 S 3.6 2-AL F 3.6 2-AL C 3.6 2-A4 S 503 2nAd F 2-44 C Half-thickness (gm of Pb/sq cm)| 0.34 Fraction of Totel Co Energy (kev) (Uncorrected) (Corrected )\@) (4) 170. (4) 2296 11.7 185. 1220. 1564 14.0 70.6 46.1 0.32 22.15 31.75 1.27 11.5 163. 320, 1180. 48.5 26.1 0.27 1.40 10.1 150. 340, 1020. 66,2 19.4 144 44.0 23.5 32.5 0.27 150. 1.40 11.3 0.27 24,62 2763 75.9 340. 1160. 150. 1.40 10.8 340. 1100. 0.25 1456 22.3 51.6 57.25 16.9 725 233 19.45 63.4 40.5 21.0 15.6 2405 35.0 1.40 10.2 340. 1030. 18.7 13.3 68.0 46.0 503 0.25 1.40 12.1 1456 340. 1270. B33 18.7 8.0 53.6 25.15 21.25 53 0.25 1.40 145. 340. 65.7 18.7 42.5 22.25 10.6 | 107, | 15.6 23 2 30.8 35425 Average Energy (kev) 573 6 723. 478, 390. 529. 463. 433. 514.5