26 Tron Stakes Aluminum Can Aluminum Can (Emmett Device ) Steel Pipe Nipple Steel Pipe Nipple Steel Pipe Nipple Steel Pipe Nipple Steel Cylinder 0.6 35 0.7 Ww 0.635 0.762 1.142 0.1 59 0.551 0.510 190 3.8 7.6 380 430 630 340 320 3.13 0.130 0.260 6.26 7.37 9.91 5.53 5.19 16.2 10.4 3.29 200 cm 0.368 r Yr r 2 MeV Thermal MeV 1.5-3.0 | Thickness 0.63-1.5 Gamma Dose for Various Neutron Energies 1.34 20.8 0.699 36.7 41.4 47.3 62.8 34.7 22.5 r Over 3 MeV GAMMA DOSE FROM VARIOUS SHIELDS SUBJECTED TO A THERMAL NEUTRON FLUX, OF 1x10'? n/en® AND A FAST NEUTRON FLUX IN EACH ENERGY INTERVAL OF 1x10°? n/ent Cast Iron Condulet Shield (U) TABLE 2.4 Amwis Ae MmMANOANA qo - QJ oo UNO LN